Vorlesung Teil 4 Regelung, Zündung. Dr. Günther Herdin

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Vorlesung Teil 4 Regelung, Zündung. Dr. Günther Herdin"

Transcription

1 Vorlesung Teil 4 Regelung, Zündung Dr. Günther Herdin

2 Ignition Systems CDI (Capacitor Discharge Ign.) Transistor Ignition Plasma Ignition High Frequency Ignition Corona Ignition Auto Ignition Laser Ignition Pressure Wave Ignition Diesel Pilot Ignition

3 Capacitor Discharge Ignition A B C A... thyristor B... capacitor C... coil D... spark plug D

4 Transistor Ignition coil transistor

5 HF Ignition coil and spark plug DC/DC-converter HF-generator

6 Multi CDI Ignition triple CDI DC/DC-converter coil and spark plug

7 Spark Voltage 5.0 spark v oltage [kv] spark duration high v oltage requirement time [200 s/div ]

8 Comparison Capacitor- HF - Ignition capacitor ignition CDI 30 kv HF ignition 30 kv

9 Spark Failures spark gliding on the surface of the insulator (in the combustion chamber) spark gliding on the surface of the insulator spark channel through the insulator

10 Pre Chamber Sparking Plug (Multitorch)

11 Different Electrode Designs

12 The little Difference Automotive/Stationary normalized load [%] typically bio gas engine 100 kw automotive gasoline engine load [%]

13 Increase of Spark Voltage Comparison BMEP 2.2 / 1.7 MPa spark voltage [kv] BMEP 2.2 MPa BMEP 1.7 MPa test duration [h]

14 Spark Voltage vs. BMEP spark voltage [kv] 250 mg NO x /Nm mg NO x /Nm 3 BMEP [MPa]

15 Studie - Laserzündung anno 1978 Raumbedarf 2*40 ft + 1* 20 ft (V kw) 550 kw Motor Aggregat für Laser (50 kw) Laserzündug 1-4 Laserzündung 5-8

16 GE Jenbacher Test Engine Serie 4 first engine test

17 Laser - Ignition Engine Test

18 Laser Ignition - Heat Release Position 4 dqb [%/ CA] 3 ROHR laser ignition ROHR spark ignition crank angle [CA ]

19 First Engine Results BMEP=1.8 MPa 25 min. ignition energy [mj] air/fuel ratio [ ]

20 First Engine Results Air/Fuel Ratio = Const. (1.8) 35 min. ignition energy [mj] BMEP [MPa]

21 Potentiales NO x -Emissions direct ignition pre chamber ignition direct ignition pre chamber ignition 350 NO X [mg/nm³] spark ignition laser ignition diesel pilot ignition

22 Example of Intensity Energy 10 mj/pulse 10 ns

23 Laser Ignition Single Point / Multi Point flamme front 29 after ignition single point ignition multi point ignition (4 points)

24 Known Laser Systems - Europe AVL first generation GE Jenbacher concept

25 Opening the Operation Window expansion knock limit

26 Experimental Results US ALIS Program

27 Efficiency vs. BMEP 1.5 MPa

28 dq [kj/m3grd] Int [kj/m3] Examples of Differences in Combustion GE JENBACHER BAUREIHE GE JENBACHER BAUREIHE ROT: Schnelle Verbrennung SCHWARZ: Langsame Verbrennung Kurbelwinkel [Grad] fast combustion ROT: Schnelle Verbrennung SCHWARZ: Langsame Verbrennung moderate combustion Kurbelwinkel [Grad]

29 intmittel12 [kj/m3] dqmittel12 [kj/m3grd] Measures Miller ES 635 to Speed up PMEF ZZP_IST the T2STRICH Combustion ABGM_NOX LMDAMW Vergleich - Messungen: Motordaten: PMEF ZZP_IST T2STRICH ABGM_NOX LMDAMW Messfile: 19,220 22,000 45, ,00 1,8000 File File Miller ES ,160 22,000 45, ,00 1, Lambda = 1.8 Lambda = 1.75 BMEP 1.9 MPa NOx = const. timing 22 CA Kurbelwinkel [Grad] DATE

30 Different Steps of 10/90 Combustion Developm. 35 comb. duration 10 /90 [ CA] V 23 HCR V 01 start V 36 UTR load IMEP [bar] source: A3 GEJ

31 Corona Ignition (ECCOS/etatech) Nicola s Tesla Coil 1899

32 Voltage ECCOS Electrical Discharge Characteristics high BMEP Operating Point Setpoint Corona /Electrostatic Discharge low BMEP No Arc Discharge Power Arc Discharge Current

33 ECCOS - Combustion Sequence = , 16ms per frame

34 Coefficient of Variance of the Indicated Mean Effective Pressure Lean Misfire Limit Comparison at 690 kpa BMEP 8 7 Comparison of COV of IMEP BMEP = 690 kpa (100 psi) Extended Lean Limit ECCOS Ignition Spark Ignition 6 5 Misfire Limit Equivalence Ratio Conclusion: ECCOS Extended Lean Limit From 0.62 to 0.57 (9%)

35 Ignition Timing cylinder pressure [MPa] timing 50 BTDC ignition [ CA]

36 Knocking with Different Intensity normal combustion timing 25 BTDC low knocking timing 28 BTDC intense knocking timing 32 BTDC

37 Knocking Phenomenon spark plug flame front cylinder wall controlled combustion auto ignition points during kocking unburned gas burned gas

38 Typical Knocking Piston Damage

39 Knocking Sensor (Bosch) 1 seismic mass 2 cover box 3 piezo ceramic 4 bolt 5 contacts 6 el. conector 7 cylinder head

40 KLS 98 with Knocking Sensors

41 Timing, Methane Number, Power and Efficiency 0.43 efficiency MN knock limit MN 71 BMEP = 1.6 MPa BMEP = 1.2 MPa 0.37 BMEP = 0.8 MPa early retard 6 2 e = const; NO X = const. timing [ CA before TDC]

42 Emissions Influence of EGR l=1; n=1500 rpm; BMEP = const NO X, CO, HC [mg/nm³] 6000 NO X CO HC EGR [%]

43 O 2 - Sensor sensor voltage air electrolyt housing exhaust electrode spinell layer center electrode

44 Emissions after Catalyst J 216 GS; l=1 ATL+AGR;1500 rpm; BMEP=1.16 MPa 800 NO X, CO, HC [mg/nm³] CO l window NO X HC sensor voltage [mv]

45 Temperaturmessung beim TEM-Konzept (Deutz)

46 Lean Sensor

Spark Ignition Engine Combustion

Spark Ignition Engine Combustion Spark Ignition Engine Combustion MAK 652E Lean Combustion in Stratified Charge Engines Prof.Dr. Cem Soruşbay Istanbul Technical University - Automotive Laboratories Contents Introduction Lean combustion

More information

Hydrogen as a fuel for internal combustion engines

Hydrogen as a fuel for internal combustion engines Hydrogen as a fuel for internal combustion engines Contents: Introduction External mixture formation for hydrogen operated engines Experimental engine for hydrogen in Stralsund Internal mixture formation

More information

Toyota s High Efficiency Diesel Combustion Concept

Toyota s High Efficiency Diesel Combustion Concept 2015 Engine Research Center Symposium University of Wisconsin-Madison 1 Takeshi HASHIZUME Toyota Motor Corporation Content 2 1. Introduction 2. Combustion Concept 3. Results Combustion characteristics

More information

Allows the precise control of charge stratification vital to ignite ultra-lean air / fuel mixtures.

Allows the precise control of charge stratification vital to ignite ultra-lean air / fuel mixtures. 1 Allows the precise control of charge stratification vital to ignite ultra-lean air / fuel mixtures. Eliminates pumping loss associated with drawing air around a conventional engine's butterfly valve.

More information

Lean Burn Natural Gas Operation vs. Stoichiometric Operation with EGR and a Three Way Catalyst Einewall, Patrik; Tunestål, Per; Johansson, Bengt

Lean Burn Natural Gas Operation vs. Stoichiometric Operation with EGR and a Three Way Catalyst Einewall, Patrik; Tunestål, Per; Johansson, Bengt Lean Burn Natural Gas Operation vs. Stoichiometric Operation with EGR and a Three Way Catalyst Einewall, Patrik; Tunestål, Per; Johansson, Bengt Published in: SAE Special Publications Published: -1-1 Link

More information

1. INTRODUCTION Internal combustion engines are devices that generate work using the products of combustion as the working fluid rather than as a

1. INTRODUCTION Internal combustion engines are devices that generate work using the products of combustion as the working fluid rather than as a 1. INTRODUCTION Internal combustion engines are devices that generate work using the products of combustion as the working fluid rather than as a heat transfer medium. To produce work, the combustion is

More information

Closed-Loop Control of Spark Advance and Air-Fuel Ratio in SI Engines Using Cylinder Pressure

Closed-Loop Control of Spark Advance and Air-Fuel Ratio in SI Engines Using Cylinder Pressure SAE TECHNICAL PAPER SERIES 2000-01-0933 Closed-Loop Control of Spark Advance and Air-Fuel Ratio in SI Engines Using Cylinder Pressure Paljoo Yoon, Seungbum Park and Myoungho Sunwoo Hanyang Univ. Inyong

More information

Malmö Hydrogen and CNG/Hydrogen filling station and Hythane bus project

Malmö Hydrogen and CNG/Hydrogen filling station and Hythane bus project Malmö Hydrogen and CNG/Hydrogen filling station and Hythane bus project Bengt Ridell Carl Bro Energikonsult AB, Sweden, 2005-04-15 bengt.ridell@carlbro.se 1. Background The largest private utility company

More information

Hydrogen Addition For Improved Lean Burn Capability of Slow and Fast Burning Natural Gas Combustion Chambers

Hydrogen Addition For Improved Lean Burn Capability of Slow and Fast Burning Natural Gas Combustion Chambers -- Hydrogen Addition For Improved Lean Burn Capability of Slow and Fast Burning Natural Gas Combustion Chambers Per Tunestål, Magnus Christensen, Patrik Einewall, Tobias Andersson, Bengt Johansson Lund

More information

Improving the Spark-Ignition Engine

Improving the Spark-Ignition Engine M I T Improving the Spark-Ignition Engine John B. Heywood Sun Jae Professor of Mechanical Engineering Director, Sloan Automotive Laboratory M.I.T. Engine Research Center - 2005 Symposium University of

More information

INDICATING AND COMBUSTION DEVELOPMENT TOOLS

INDICATING AND COMBUSTION DEVELOPMENT TOOLS INDICATING AND COMBUSTION DEVELOPMENT TOOLS September 2009 Alfred Kristoferitsch Business Development Manager AVL List, Graz/Austria INDICATING AND COMBUSTION DEVELOPMENT TOOLS CONTENT: The Indicating

More information

INTERNAL COMBUSTION RECIPROCATING PISTON ENGINES

INTERNAL COMBUSTION RECIPROCATING PISTON ENGINES INTERNAL COMBUSTION RECIPROCATING PISTON ENGINES TYPES OF RECIPROCATING INTERNAL COMBUSTION PISTON ENGINES Depending on the ignition pattern: Otto cycle (spark-ignition - SI engines), Diesel cycle (auto-ignition

More information

EMISSIONS #1 - COMBUSTION CHEMISTRY

EMISSIONS #1 - COMBUSTION CHEMISTRY Introduction to Combustion Chemistry The gasoline-powered internal combustion engine takes air from the atmosphere and gasoline, a hydrocarbon fuel, and through the process of combustion releases the chemical

More information

Engine Efficiency and Power Density: Distinguishing Limits from Limitations

Engine Efficiency and Power Density: Distinguishing Limits from Limitations Engine Efficiency and Power Density: Distinguishing Limits from Limitations Chris F. Edwards Advanced Energy Systems Laboratory Department of Mechanical Engineering Stanford University Exergy to Engines

More information

Understanding Ignition Waveforms

Understanding Ignition Waveforms FIRE IN THE HOLE Understanding Ignition Waveforms BY BERNIE C. THOMPSON The ignition waveform is a window that allows you to see what s occurring in the combustion chamber. Join us for a closer look. From

More information

Internal and External Combustion Engine Classifications:

Internal and External Combustion Engine Classifications: Internal and External Combustion Engine Classifications: Gasoline and diesel engine classifications: A gasoline (Petrol) engine or spark ignition (SI) burns gasoline, and the fuel is metered into the intake

More information

Performance Study on Twin Plug Spark Ignition Engine at Different Ignition Timings

Performance Study on Twin Plug Spark Ignition Engine at Different Ignition Timings Performance Study on Twin Plug Spark Ignition Engine at Different Ignition Timings Narasimha Bailkeri 1, Krishna Prasad S 2, Shrinivasa Rao B.R 3 Department of Mechanical Engineering, NMAM Institute of

More information

Combustion characteristics of LNG

Combustion characteristics of LNG Combustion characteristics of LNG LNG Fuel Forum, Stockholm 21. September 2011 Øyvind Buhaug, Principal Engineer - Fuels and Engine Technology, Statoil Content LNG compositions in the global market LNG

More information

Homogeneous Charge Compression Ignition the future of IC engines?

Homogeneous Charge Compression Ignition the future of IC engines? Homogeneous Charge Compression Ignition the future of IC engines? Prof. Bengt Johansson Lund Institute of Technology at Lund University ABSTRACT The Homogeneous Charge Compression Ignition Engine, HCCI,

More information

Describe the procedure used to check for spark. Discuss what to inspect and look for during a visual inspection of the ignition system.

Describe the procedure used to check for spark. Discuss what to inspect and look for during a visual inspection of the ignition system. CHAPTER 20 OBJECTIVES Describe the procedure used to check for spark. Discuss what to inspect and look for during a visual inspection of the ignition system. List the steps necessary to check and/or adjust

More information

EXPERIMENT NO. 3. Aim: To study the construction and working of 4- stroke petrol / diesel engine.

EXPERIMENT NO. 3. Aim: To study the construction and working of 4- stroke petrol / diesel engine. EXPERIMENT NO. 3 Aim: To study the construction and working of 4- stroke petrol / diesel engine. Theory: A machine or device which derives heat from the combustion of fuel and converts part of this energy

More information

Office hours Tue, Wed, Thu 14:00 16:00, Ayazağa or by appointment

Office hours Tue, Wed, Thu 14:00 16:00, Ayazağa or by appointment Internal Combustion Engines MAK 493E Principles of Engine Operation Prof.Dr. Cem Soruşbay Istanbul Technical University Information Prof.Dr. Cem Soruşbay İ.T.Ü. Makina Fakültesi Otomotiv Anabilim Dalı

More information

Turbocharged Spark Ignited Direct Injection A Fuel Economy Solution for the US June 10, 2009

Turbocharged Spark Ignited Direct Injection A Fuel Economy Solution for the US June 10, 2009 Turbocharged Spark Ignited Direct Injection A Fuel Economy Solution for the US June 10, 2009 Paul Whitaker Chief Technologist, Gasoline Engines AVL Powertrain Engineering Inc. Global Gasoline Technology

More information

Experiment Study on Influence of Compression Ratio onto Performance and Emission of Compressed Natural Gas Retrofit Engine

Experiment Study on Influence of Compression Ratio onto Performance and Emission of Compressed Natural Gas Retrofit Engine Experiment Study on Influence of Compression Ratio onto Performance and Emission of Compressed Natural Gas Retrofit Engine Chaiyot Damrongkijkosol 1 and Somrat Kerdsuwan 2 Department of Mechanical Engineering,

More information

INTERNAL COMBUSTION (IC) ENGINES

INTERNAL COMBUSTION (IC) ENGINES INTERNAL COMBUSTION (IC) ENGINES An IC engine is one in which the heat transfer to the working fluid occurs within the engine itself, usually by the combustion of fuel with the oxygen of air. In external

More information

Principles of Engine Operation

Principles of Engine Operation Internal Combustion Engines ME 422 Yeditepe Üniversitesi Principles of Engine Operation Prof.Dr. Cem Soruşbay Information Prof.Dr. Cem Soruşbay İstanbul Teknik Üniversitesi Makina Fakültesi Otomotiv Laboratuvarı

More information

Hydrogen Fueled I.C. Engine

Hydrogen Fueled I.C. Engine Hydrogen Fueled I.C. Engine Chetan Patel[90] Roll No:-10105143 chetanp@iitk.ac.in Abstract In this paper, initially in this paper some design modification is required for using hydrogen as a fuel in existing

More information

COMBUSTION in CI-ENGINES

COMBUSTION in CI-ENGINES Internal Combustion Engines MAK 493E COMBUSTION in CI-ENGINES Prof.Dr. Cem Soruşbay Istanbul Technical University Internal Combustion Engines MAK 493E Combustion in CI Engines Introduction Diesel combustion

More information

Recent Researches in Neural Networks, Fuzzy Systems, Evolutionary Computing and Automation

Recent Researches in Neural Networks, Fuzzy Systems, Evolutionary Computing and Automation An Approach for Modeling the Valve Train System to Control the Homogeneous Combustion in a Compression Ignition Engine RADU COSGAREA, CORNELIU COFARU, MIHAI ALEONTE, MARIA LUMINITA SCUTARU, LIVIU JELENSCHI,

More information

Administration. Fire procedure Toilets Breaks Mobile telephones please turn off

Administration. Fire procedure Toilets Breaks Mobile telephones please turn off Administration Fire procedure Toilets Breaks Mobile telephones please turn off Agenda Technology development ECM logic Terminology Ignition system analysis Engine management systems Sensor identification

More information

Malmö Hydrogen and CNG/Hydrogen filling station and Hythane bus project

Malmö Hydrogen and CNG/Hydrogen filling station and Hythane bus project WHEC 16 / 13-16 June 2006 Lyon France 1(10) Malmö Hydrogen and CNG/Hydrogen filling station and Hythane bus project Bengt Ridell Carl Bro Energikonsult AB, Sweden, 2006-04-21 bengt.ridell@carlbro.se Abstract:

More information

DIESEL ENGINES. Diagram of diesel engine. Diesel Engine. Diesel Engine also known as a compression-ignition engine is an internal

DIESEL ENGINES. Diagram of diesel engine. Diesel Engine. Diesel Engine also known as a compression-ignition engine is an internal DIESEL ENGINES Diagram of diesel engine Diesel Engine Diesel Engine also known as a compression-ignition engine is an internal combustion engine that uses the heat of compression to initiate ignition to

More information

E - THEORY/OPERATION

E - THEORY/OPERATION E - THEORY/OPERATION 1995 Volvo 850 1995 ENGINE PERFORMANCE Volvo - Theory & Operation 850 INTRODUCTION This article covers basic description and operation of engine performance-related systems and components.

More information

How Automobile Ignition Systems Work

How Automobile Ignition Systems Work How Automobile Ignition Systems Work One could argue that the ignition system is where it all comes together, with a perfectly timed spark. Spark Timing The ignition system on your car has to work in perfect

More information

Study of Combustion Characteristics of an SI Engine Fuelled with Ethanol and Oxygenated Fuel Additives

Study of Combustion Characteristics of an SI Engine Fuelled with Ethanol and Oxygenated Fuel Additives Study of Combustion Characteristics of an SI Engine Fuelled with Ethanol and Oxygenated Fuel Additives C. Ananda Srinivasan and C.G. Saravanan Department of Mechanical Engineering, Annamalai University,

More information

Gasmotoren, Trends und Möglichkeiten

Gasmotoren, Trends und Möglichkeiten Gasmotoren, Trends und Möglichkeiten Stefan Reuß Senior Program Manager Gas engines June 6 th 2014 Imagination at work. Agenda GE - - Product Portfolio Trends - Age of Gas - Drive for efficiency - Big

More information

Module 6:Emission Control for CI Engines Lecture 27:EMISSION CONTROL BY ENGINE VARIABLES AND EGR EMISSION CONTROL BY ENGINE VARIABLES AND EGR

Module 6:Emission Control for CI Engines Lecture 27:EMISSION CONTROL BY ENGINE VARIABLES AND EGR EMISSION CONTROL BY ENGINE VARIABLES AND EGR EMISSION CONTROL BY ENGINE VARIABLES AND EGR The Lecture Contains: FUEL INJECTION VARIABLES ELECTRONIC FUEL INJECTION (EFI) SYSTEMS file:///c /...%20and%20Settings/iitkrana1/My%20Documents/Google%20Talk%20Received%20Files/engine_combustion/lecture27/27_1.htm[6/15/2012

More information

VARIABLE COMPOSITION HYDROGEN/NATURAL GAS MIXTURES FOR INCREASED ENGINE EFFICIENCY AND DECREASED EMMISSIONS

VARIABLE COMPOSITION HYDROGEN/NATURAL GAS MIXTURES FOR INCREASED ENGINE EFFICIENCY AND DECREASED EMMISSIONS VARIABLE COMPOSITION HYDROGEN/NATURAL GAS MIXTURES FOR INCREASED ENGINE EFFICIENCY AND DECREASED EMMISSIONS R. SIERENS University of Gent Laboratory of Transporttechnology Sint-Pietersnieuwstraat B-9000

More information

Combustion process in high-speed diesel engines

Combustion process in high-speed diesel engines Combustion process in high-speed diesel engines Conventional combustion characteristics New combustion concept characteristics Benefits and drawbacks Carlo Beatrice Istituto Motori CNR The Requirements

More information

Pollution by 2-Stroke Engines

Pollution by 2-Stroke Engines Pollution by 2-Stroke Engines By Engr. Aminu Jalal National Automotive Council At The Nigerian Conference on Clean Air, Clean Fuels and Vehicles, Abuja, 2-3 May 2006 Introduction to the 2-Stroke Engine

More information

INJECTION PRESSURE AS A MEANS TO GUIDE AIR UTILIZATION IN DIESEL ENGINE COMBUSTION

INJECTION PRESSURE AS A MEANS TO GUIDE AIR UTILIZATION IN DIESEL ENGINE COMBUSTION INJECTION PRESSURE AS A MEANS TO GUIDE AIR UTILIZATION IN DIESEL ENGINE COMBUSTION H. Dembinski, Scania AB Sweden H.-E. Angstrom, KTH Stockholm, Sweden E. Winklhofer, AVL List GmbH, Austria London, March

More information

Fuel Requirements for HCCI Engine Operation. Tom Ryan Andrew Matheaus Southwest Research Institute

Fuel Requirements for HCCI Engine Operation. Tom Ryan Andrew Matheaus Southwest Research Institute Fuel Requirements for HCCI Engine Operation Tom Ryan Andrew Matheaus Southwest Research Institute 1 HCCI Fuel & Air Charge Undergoes Compression Spontaneous Reaction Throughout Cylinder Low Temperature

More information

Fuel Injection Technology Trends

Fuel Injection Technology Trends Fuel Injection Technology Trends Edwin A. Rivera Delphi Powertrain Systems John E. Kirwan Delphi Powertrain Systems February 25, 2014 Green Legislation Fuels Innovation & Growth Global regulations are

More information

Engine Heat Transfer. Engine Heat Transfer

Engine Heat Transfer. Engine Heat Transfer Engine Heat Transfer 1. Impact of heat transfer on engine operation 2. Heat transfer environment 3. Energy flow in an engine 4. Engine heat transfer Fundamentals Spark-ignition engine heat transfer Diesel

More information

Course Name Engine Emissions. Department Mechanical Engineering IIT Kanpur. NPTEL Online - IIT Bombay

Course Name Engine Emissions. Department Mechanical Engineering IIT Kanpur. NPTEL Online - IIT Bombay NPTEL Online - IIT Bombay Course Name Engine Emissions Department Mechanical Engineering IIT Kanpur Instructor Prof. BP Pundir file:///c /...s%20and%20settings/iitkrana1/my%20documents/google%20talk%20received%20files/engine_combustion/lecture1/main.html[6/15/2012

More information

Introduction to Combustion in Diesel Engines

Introduction to Combustion in Diesel Engines Introduction to Combustion in Diesel Engines niklas.nordin@scania.com Advanced Combustion, Scania Lecture Outline Diesel Engine Working Principle Difference between Gasoline and Diesel engine Diffusion

More information

WÄRTSILÄ 2-STROKE DUAL FUEL TECHNOLOGY

WÄRTSILÄ 2-STROKE DUAL FUEL TECHNOLOGY WÄRTSILÄ 2-STROKE DUAL FUEL TECHNOLOGY CIMAC NMA NORGE ANNUAL MEETING 22.01.2014 1 Wärtsilä Wärtsilä gas engine technolgies 1987 1992 1995 Gas-diesel (GD) High pressure Spark-ignition Gas (SG) Low pressure

More information

Lotus Service Notes Section EMR

Lotus Service Notes Section EMR ENGINE MANAGEMENT SECTION EMR Sub-Section Page Diagnostic Trouble Code List EMR.1 3 Component Function EMR.2 7 Component Location EMR.3 9 Diagnostic Guide EMR.4 11 CAN Bus Diagnostics; Lotus TechCentre

More information

ENGINE CONTROLS IGNITION AIR/FUEL RATIO CONTROL

ENGINE CONTROLS IGNITION AIR/FUEL RATIO CONTROL ENGINE CONTROLS IGNITION AIR/FUEL RATIO CONTROL INSTRUMENTS About Gill Instruments With headquarters in Lymington, UK, Gill Instruments Ltd supply ignition and air/fuel ratio control systems for stationary

More information

Reforming of natural fuels to hydrogen (H 2 ): on demand, no storage required

Reforming of natural fuels to hydrogen (H 2 ): on demand, no storage required Reforming of natural fuels to hydrogen (H 2 ): on demand, no storage required 1 Introduction Adventure AD a newly emerging company is situated in Sofia, Bulgaria. The company, manufactures an innovative

More information

REAL TIME FUEL INJECTION IN SI ENGINE USING ELECTRONIC INSTRUMENTATION

REAL TIME FUEL INJECTION IN SI ENGINE USING ELECTRONIC INSTRUMENTATION REAL TIME FUEL INJECTION IN SI ENGINE USING ELECTRONIC INSTRUMENTATION V. VINOTH KUMAR, M.E, Assistant Professor of Mechanical Engineering, Annamalai University. Tamilnadu, India. ABSTRACT To meet the

More information

Combustion and Emission Characteristics of a Natural Gas Engine under Different Operating Conditions

Combustion and Emission Characteristics of a Natural Gas Engine under Different Operating Conditions Environ. Eng. Res. Vol. 14, No. 2, pp. 95~101, 2009 Korean Society of Environmental Engineers Combustion and Emission Characteristics of a Natural Gas Engine under Different Operating Conditions Haeng

More information

The 2.0l FSI engine with 4-valve technology

The 2.0l FSI engine with 4-valve technology Service Training Self-study programme 322 The 2.0l FSI engine with 4-valve technology Design and function The 2.0l engine is based on the tried and tested 827/113 series. Thanks to FSI technology (Fuel

More information

Basic principles of operation and applications of fuel injection systems in petrol-powered cars.

Basic principles of operation and applications of fuel injection systems in petrol-powered cars. Leaving Certificate Engineering special topic: Basic principles of operation and applications of fuel injection systems in petrol-powered cars. Presented by: Niall Enright Department of Mechanical & Automobile

More information

Diesel Engine Combustion

Diesel Engine Combustion Diesel Engine Combustion 1. Characteristics of diesel combustion 2. Different diesel combustion systems 3. Phenomenological model of diesel combustion process 4. Movie of combustion in diesel systems 5.

More information

JJMIE Jordan Journal of Mechanical and Industrial Engineering

JJMIE Jordan Journal of Mechanical and Industrial Engineering JJMIE Jordan Journal of Mechanical and Industrial Engineering Volume 3, Number 2, June. 29 ISSN 1995-6665 Pages 15-11 Performance, Emission and Combustion of LPG Dual Fuel Engine using Glow Plug P.Vijayabalan

More information

The Effect of Higher Compression Ratio in Two-Stroke Engines

The Effect of Higher Compression Ratio in Two-Stroke Engines The Effect of Higher Compression Ratio in TwoStroke Engines Yuh Motoyama and Tohru Gotoh Yamaha Motor Co, Ltd. The effect of higher compression ratio on fuel consumption and power output was investigated

More information

Technical and Sales Information. Diesel Glow Plugs

Technical and Sales Information. Diesel Glow Plugs Diesel Glow Plugs This booklet is intended for your use as a sales and technical training reference. It answers the questions most commonly asked by: Automotive parts sales professionals Automotive parts

More information

Internal Combustion Optical Sensor (ICOS)

Internal Combustion Optical Sensor (ICOS) Internal Combustion Optical Sensor (ICOS) Optical Engine Indication The ICOS System In-Cylinder Optical Indication 4air/fuel ratio 4exhaust gas concentration and EGR 4gas temperature 4analysis of highly

More information

Achieving Lower Exhaust Emissions and Better Performance in an HSDI Diesel Engine with Multiple Injection

Achieving Lower Exhaust Emissions and Better Performance in an HSDI Diesel Engine with Multiple Injection Special Issue Challenges in Realizing Clean High-Performance Diesel Engines 9 Research Report Achieving Lower Exhaust Emissions and Better Performance in an HSDI Diesel Engine with Multiple Injection Yoshihiro

More information

Both the gasoline and diesel engines will be winners

Both the gasoline and diesel engines will be winners Both the gasoline and diesel engines will be winners 26th International AVL Conference «Engine & Environment» Mitsuo Hitomi Mazda Motor Corporation 1 Contents Target for ICE powered vehicles Improving

More information

Technical Specification. Generating Set with Waukesha engine burning natural gas

Technical Specification. Generating Set with Waukesha engine burning natural gas Technical Specification Generating Set with Waukesha engine burning natural gas The following presents the Gas Engine Generating Set (GEGS) APG1000 type, based on Waukesha gas engine 16V150LTD. Using the

More information

DIMEG - University of L Aquila ITALY EXPERIMENTAL ACTIVITY ENGINE LABORATORY

DIMEG - University of L Aquila ITALY EXPERIMENTAL ACTIVITY ENGINE LABORATORY DIMEG - University of L Aquila ITALY EXPERIMENTAL ACTIVITY ENGINE LABORATORY Torre di Raffreddamento Bilan cia Combustibile DIMEG:ENGINE LABORATORY PLANTS Torre di Raffreddamento P C o o z l z d o P C

More information

Measuring Spark Plug. Pressure. with Integrated Cylinder Pressure Sensor. Type 6117B...

Measuring Spark Plug. Pressure. with Integrated Cylinder Pressure Sensor. Type 6117B... Pressure Measuring Spark Plug with Integrated Cylinder Pressure Sensor 6117B... The measuring spark plug allows a pressure measurement without a drilled hole. In the spark plug 6117B... is integrated the

More information

*Corresponding author; Tel: , Fax: ,

*Corresponding author; Tel: , Fax: , Combustion Characteristics of an Indirect Injection (II) iesel Engine Fueled with Ethanol/iesel and Methanol/iesel Blends at ifferent Injection Timings Ali Turkcan 1, Mustafa Canakci 1 epartment of Automotive

More information

Gas diesel power plant running on shale oil retort gas

Gas diesel power plant running on shale oil retort gas Gas diesel power plant running on shale oil retort gas Priit Heinla Wärtsilä 1 Wärtsilä February 14 WÄRTSILÄ POWER PLANTS Utilising retorn gas by gas diesel plant Plant is based on reciprocating Gas Diesel

More information

Clean Combustion Technology in Diesel Engines Operated with Dimethyl ether

Clean Combustion Technology in Diesel Engines Operated with Dimethyl ether Engine Fuel injection pump Clean Combustion Technology in Diesel Engines Operated with Dimethyl ether YUJI ODA* 1 SHINNOSUKE OSAFUNE* 1 HIROYUKI UEDA* 1 KOUTARO FUJIMURA* 2 Combustion testing has been

More information

Opportunities and Challenges of Lean Combustion in Automotive IC Engines. Russ Durrett GM Global R&D

Opportunities and Challenges of Lean Combustion in Automotive IC Engines. Russ Durrett GM Global R&D Opportunities and Challenges of Lean Combustion in Automotive IC Engines Russ Durrett GM Global R&D 1 Intro Diesel Advantage Over Gasoline Data from EPA show approximately 30% reduction in gallons/100

More information

RADIANT PLASMA 4700 Plasma Spark Generator

RADIANT PLASMA 4700 Plasma Spark Generator RADIANT PLASMA 4700 Plasma Spark Generator Installation Guide / User Manual A S P A R K O F F R E S H A I R Aquapulser.com Contents 1 Introduction 2 1.1 About the Product....................................

More information

POSITION PAPER BY THE CIMAC WORKING GROUP GAS ENGINES TRANSIENT RESPONSE BEHAVIOUR OF GAS ENGINES

POSITION PAPER BY THE CIMAC WORKING GROUP GAS ENGINES TRANSIENT RESPONSE BEHAVIOUR OF GAS ENGINES CONSEIL INTERNATIONAL DES MACHINES A COMBUSTION INTERNATIONAL COUNCIL ON COMBUSTION ENGINES POSITION PAPER BY THE CIMAC WORKING GROUP GAS ENGINES April 2011 TRANSIENT RESPONSE BEHAVIOUR OF GAS ENGINES

More information

CFD modelling of diesel engine at partial load

CFD modelling of diesel engine at partial load TEKA. COMMISSION OF MOTORIZATION AND ENERGETICS IN AGRICULTURE 2013, Vol. 13, No. 2, 97 102 CFD modelling of diesel engine at partial load Wojciech Tutak Czestochowa University of Technology, Poland 42-201

More information

Analysis of knocking phenomena in a high performance engine

Analysis of knocking phenomena in a high performance engine Analysis of knocking phenomena in a high performance engine Federico Millo, Luciano Rolando 1 st GTI Italian User Conference March 18 th, 2013 Turin OUTLINE Introduction Experimental setup Results & discussion

More information

(Received 9 May 2012, Revised 10 June 2013, Accepted 10 June 2013)

(Received 9 May 2012, Revised 10 June 2013, Accepted 10 June 2013) 에너지공학, 제 22 권제 2 호 (2013) Journal of Energy Engineering, Vol. 22, No. 2, pp. 205~210 (2013) Sung Bin Han, Sung Il Hwang * Department of Mechanical & Automotive Engineering, Induk University, * Department

More information

Internal-Combustion Engines

Internal-Combustion Engines Internal-Combustion Engines Objective: To observe how air is compressed in an internal-combustion engine by making a model of a piston. Grade Level: 5-8 Subject(s): Physical Science, Mathematics Prep Time:

More information

9. Subaru Select Monitor

9. Subaru Select Monitor Subaru Select Monitor ENGINE (DIAGNOSTICS) 9. Subaru Select Monitor A: OPERATION 1. HOW TO USE THE SUBARU SELECT MONITOR 1) Prepare the Subaru Select Monitor kit.

More information

Developing Fuel Injection Strategies for Using Ammonia in Direct Injection Diesel Engines

Developing Fuel Injection Strategies for Using Ammonia in Direct Injection Diesel Engines Developing Fuel Injection Strategies for Using Ammonia in Direct Injection Diesel Engines Matthias Veltman Dr. Song-Charng Kong Department of Mechanical Engineering Iowa State University 1 Acknowledgements:

More information

LNG Study Tour: Insights into a new market

LNG Study Tour: Insights into a new market LNG Study Tour: Insights into a new market Rolls Royce Marine Bergen Engine Sindre H. Håberg 2003 Rolls-Royce plc The information in this document is the property of Rolls-Royce plc and may not be copied

More information

Overview: Octane number, efficient engines, ethanol, and infrastructure

Overview: Octane number, efficient engines, ethanol, and infrastructure Overview: Octane number, efficient engines, ethanol, and infrastructure Robert L. McCormick Washington DC June 12, 2015 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy

More information

Research on Ignition Characteristics and Factors of Biogas Engine

Research on Ignition Characteristics and Factors of Biogas Engine International Symposium on Material, Energy and Environment Engineering (ISM3E 2015) Research on Characteristics and Factors of Biogas Engine Yanyan Wang, Xingyu Liu, Jianguo Yang, Yitao Shen and Xiangyun

More information

DTC P0351 Ignition Coil "A" Primary / Secondary Circuit. DTC P0352 Ignition Coil "B" Primary / Secondary Circuit

DTC P0351 Ignition Coil A Primary / Secondary Circuit. DTC P0352 Ignition Coil B Primary / Secondary Circuit 208 2UZ-FE EINE CONTROL SYSTEM SFI SYSTEM DTC P05 Ignition Coil "A" Primary / Secondary Circuit DTC P052 Ignition Coil "B" Primary / Secondary Circuit DTC P05 Ignition Coil "C" Primary / Secondary Circuit

More information

Nom : Date : TD Note : How engine works

Nom : Date : TD Note : How engine works Page 1 sur 5 1. How a car engine Works The process by which a car works is a lot simpler than you may think. When a driver turns a key in the ignition: The car battery powers up sending Power to the starter

More information

COMBUSTION PROCESS IN CI ENGINES

COMBUSTION PROCESS IN CI ENGINES COMBUSTION PROCESS IN CI ENGINES In SI engine, uniform A: : F mixture is supplied, but in CI engine A: : F mixture is not homogeneous and fuel remains in liquid particles, therefore quantity of air supplied

More information

Design of Electronic Control Unit (ECU) for Automobiles - Electronic Engine Management system

Design of Electronic Control Unit (ECU) for Automobiles - Electronic Engine Management system Design of Electronic Control Unit (ECU) for Automobiles - Electronic Engine Management system M. Tech. Project first stage report (EE 696) (Design Requirements, analysis and Proposed ideas for design of

More information

AN4006. Digital Capacitive Discharge Ignition System using HC05/HC08 8-Bit Microcontrollers. Introduction

AN4006. Digital Capacitive Discharge Ignition System using HC05/HC08 8-Bit Microcontrollers. Introduction Order this document by AN4006/D AN4006 Digital Capacitive Discharge Ignition System using HC05/HC08 8-Bit Microcontrollers By Kenny Lam Market Development Transportation Systems Group Asia Pacific Region

More information

Experimental Investigation for Optimum Fuel Injection Pressure on Diesel Engine

Experimental Investigation for Optimum Fuel Injection Pressure on Diesel Engine ISSN 35-38 Vol. 1, Issue 3, October 14 Experimental Investigation for Optimum Fuel Injection Pressure on Diesel Engine P.Bridjesh, G.Rajendra Prasad Assistant Professor, Department of Mechanical Engineering,

More information

Application of Synthetic Diesel Fuels

Application of Synthetic Diesel Fuels Application of Synthetic Diesel Fuels Future Fuels : Issues and Opportunties 11 th Diesel Engine Emissions Reduction Conference, Chicago, August 21-25, 25 Paul Schaberg, Sasol Technology Presentation Outline

More information

Jersey: 1 st Floor, 17 Esplanade, St, Helier, Jersey JE1 1WT, Channel Islands STANDARD DIESEL ENGINE + DUAL FUEL MANAGEMENT SYSTEM = INNOVATIVE SOLUTION FOR GENERATING 125 KW OF CLEAN ELECTRICITY FROM

More information

5VZ FE ENGINE. 1. Description 76 TOYOTA T100 NEW FEATURES

5VZ FE ENGINE. 1. Description 76 TOYOTA T100 NEW FEATURES 76 TOYOTA T100 NEW FEATURES 5VZ FE ENGINE 1. Description The 5VZ FE engine, newly developed to replace the 3VZ E engine, is a V6, 3.4 liter, 24 valve DOHC engine based on the acclaimed 3VZ E engine. It

More information

Bosch Diesel Systems beyond Fuel Injection & Exhaust Gas Treatment: Air System and Hybridization

Bosch Diesel Systems beyond Fuel Injection & Exhaust Gas Treatment: Air System and Hybridization Bosch beyond FIE & EGT Bosch beyond Fuel Injection & Exhaust Gas Treatment: Air System and Hybridization ICE 215, Capri, Sept. 16 th 215 Dipl.-Ing. Joachim Paul,, Robert Bosch GmbH 1 Bosch beyond FIE &

More information

Parametric combustion modeling for ethanolgasoline fuelled spark ignition engines

Parametric combustion modeling for ethanolgasoline fuelled spark ignition engines Michigan Technological University Digital Commons @ Michigan Tech Dissertations, Master's Theses and Master's Reports - Open Dissertations, Master's Theses and Master's Reports 21 Parametric combustion

More information

Ionization In Diesel Combustion For On-Board Diagnostics And Engine Control

Ionization In Diesel Combustion For On-Board Diagnostics And Engine Control Wayne State University Wayne State University Dissertations 1-1-2013 Ionization In Diesel Combustion For On-Board Diagnostics And Engine Control Tamer Hassan Badawy Wayne State University, Follow this

More information

The Use of Exhaust Gas Recirculation (EGR) Systems in Stationary Natural Gas Engines. The Engine Manufacturers Association August 2004

The Use of Exhaust Gas Recirculation (EGR) Systems in Stationary Natural Gas Engines. The Engine Manufacturers Association August 2004 www.enginemanufacturers.org Two North LaSalle Street Suite 2200 Chicago, Illinois 60602 Tel: 312/827-8700 Fax: 312/827-8737 The Use of Exhaust Gas Recirculation (EGR) Systems in Stationary Natural Gas

More information

AN IMPROVED METHOD OF INVESTIGATION OF COMBUSTION PARAMETERS IN A NATURAL GAS FUELLED SI ENGINE WITH EGR AND H 2 AS ADDITIVES WEI-CHIN CHANG

AN IMPROVED METHOD OF INVESTIGATION OF COMBUSTION PARAMETERS IN A NATURAL GAS FUELLED SI ENGINE WITH EGR AND H 2 AS ADDITIVES WEI-CHIN CHANG AN IMPROVED METHOD OF INVESTIGATION OF COMBUSTION PARAMETERS IN A NATURAL GAS FUELLED SI ENGINE WITH EGR AND H 2 AS ADDITIVES by WEI-CHIN CHANG A thesis submitted to The University of Birmingham for the

More information

I C ENGINES & COMPRESSORS

I C ENGINES & COMPRESSORS I C ENGINES & COMPRESSORS QUESTION BANK UNIT I Actual Cycles and their Analysis: Introduction, Comparison of Air Standard and Actual Cycles, Time Loss Factor, Heat Loss Factor, Volumetric Efficiency. Loss

More information

Optimization of Operating Parameters for a 2-stroke DI Engine with KIVA 3V and a Genetic Algorithm Search Technique

Optimization of Operating Parameters for a 2-stroke DI Engine with KIVA 3V and a Genetic Algorithm Search Technique Optimization of Operating Parameters for a 2-stroke DI Engine with KIVA 3V and a Genetic Algorithm Search Technique Mark N. Subramaniam and Rolf D. Reitz Engine Research Center, University of Wisconsin-Madison

More information

Effects of Compression Ratio and EGR on Performance, Combustion and Emissions of Di Injection Diesel Engine

Effects of Compression Ratio and EGR on Performance, Combustion and Emissions of Di Injection Diesel Engine International Journal of Applied Science and Engineering 2013. 11, 1: 41-49 Effects of Compression Ratio and EGR on Performance, Combustion and Emissions of Di Injection Diesel Engine N. Ravi Kumar*, Y.

More information

Performance of Spark Ignition Engine using Gasoline-91 and Gasoline-95

Performance of Spark Ignition Engine using Gasoline-91 and Gasoline-95 Performance of Spark Ignition Engine using Gasoline-91 and Gasoline-95 Dahiru U. Lawal 1, Binash A. Imteyaz 2, Antar M. Abdelkarim 3, Atia E. Khalifa 4 1234 Department of Mechanical Engineering, King Fahd

More information

ECUs and Engine Calibration 201

ECUs and Engine Calibration 201 ECUs and Engine Calibration 201 Jeff Krummen Performance Electronics, Ltd. www.pe-ltd.com Page 1 Before we get started.. ECUs and Engine Calibration 201 The goal of this presentation is to explain the

More information

With Twin Independent Cam Phasing THESIS. By Jason Meyer * * * * * The Ohio State University 2007

With Twin Independent Cam Phasing THESIS. By Jason Meyer * * * * * The Ohio State University 2007 Engine Modeling of an Internal Combustion Engine With Twin Independent Cam Phasing THESIS Presented in Partial Fulfillment of the Requirements for Graduation with Distinction at The Ohio State University

More information

Testing of various fuel and additive options in a compression-ignited heavy-duty alcohol engine

Testing of various fuel and additive options in a compression-ignited heavy-duty alcohol engine Testing of various fuel and additive options in a compression-ignited heavy-duty alcohol engine 2015 Polttomoottori- ja turboteknologian seminaari Espoo, 7.5.2015 Timo Murtonen, Nils-Olof Nylund, Mårten

More information