Vehicle Dynamics & Durability

Transcription

1 Vehicle Dynamics & Durability Measurement Systems for Vehicle Dynamics and Durability Testing A Kistler Group Company

2 As a technology leader in the vehicle dynamics & durability testing market Kistler provides sophisticated system solutions for measuring the related forces, torques, motions / kinematics and accelerations. Wheel force transducers and measuring hubs acquire dynamic forces and torques in the development of vehicles and optimization of vehicle dynamics. The different RoaDyn wheel force transducers and measuring hubs from Kistler cover the requirements of a wide range of vehicles. Wheel force transducers with strain gage technology are recommended for static and long time measurements, and piezoelectric designs for highly dynamic phenomena. The extremely lightweight wheel force transducers are used mainly in 6-component form for measuring the longitudinal, transverse and vertical forces (F x, F y and F z) as well as the camber, traction and self-aligning torques (M x, M y, M z). Special single-component wheel torque transducers only measure the traction torque M y. System 2000 is the electronics platform common to all of Kistler's 6-component wheel force transducers. The product line is rounded off with measuring hubs for tire and rim test machines, and non-rotating measuring hubs for durability test stands. The products of Corrsys-Datron Sensorsysteme GmbH, Wetzlar, a company acquired in 2009, complete Kistler's portfolio of measuring systems for vehicle dynamics tests. As a leading manufacturer of optical measuring systems for over-theroad testing, Corrsys-Datron develops and produces noncontact optical sensors and data acquisition systems for measuring longitudinal and transverse vehicle and wheel dynamics in the testing of motorbikes, cars, trucks and special vehicles. The optical sensors are based on Correvit technology and enhance the spectrum of products offered by the Kistler Group with an additional measurement technology. From a single source Kistler customers now receive a turnkey system for measuring wheel forces and accelerations while quantifying their effect on the vehicle as a whole. Corrsys-Datron sensors allow accurate measurement of, for example, the side-slip angle and drift angle of the vehicle. Corrsys-Datron also offers sensors for measuring steering wheel force and consumption. This brochure shows a selection of the most important sensors and systems from the Vehicle Dynamics and Durability Testing sector. However, Kistler's offering encompasses a wealth of other sensors, systems and custom solutions. Further information is available from Kistler's website or the nearest Kistler branch or distributor. Addresses are listed on the back of this brochure. RoaDyn, K-Beam, PiezoStar, Piezotron and Correvit are registered trade marks of Kistler Holding AG. 2

3 Test vehicle completely equipped with RoaDyn wheel force transducers and speed and motion sensors during a vehicle dynamic test maneuver Motorcycle equipped with Correvit speed sensor and data logger Sports car with RoaDyn wheel force transducer during road load data acquisition Passenger car with non-spinning RoaDyn on road simulator 3

4 Selection Table RoaDyn 6-Component Wheel Force Transducers and Measuring Hubs Measuring Hubs for Tire Test Machines S615 CFRP S625 CFRP S630 CFRP S635 S650 S6ST S6MT S6HT S6XT V6F1 P625 P650 P106 P1HT S220 S260 P530 P5ST P5MT P5HT Page Racing Applications Nascar Formula 1 Commercial Vehicles Special vehicles Heavy trucks Medium trucks Light trucks Passenger Cars SUVs Heavy cars Wheel Torque Transducers Passenger cars spinning (sp); non-spinning (nsp); CFRP = Carbonfiber Reinfoced Polymer P = piezo, load cells; S = strain gage, load cells; V = strain gage sensor with 4-spoke design Example for System 2000 configuration with different wheel force transducers Laptop Wireless data transmission On-board electronics Remote control 4

5 Selection Table Corrsys-Datron Optical Sensors Mechanical Sensors Fuel Flow Meas. Wheels DAQ LFII-P L-350 HF SFII-P S-350 S-HR MSW RV-4 WPT PFT DFL1x DFL3x 6-Comp. Torque DAS-3 CDS Logger μeep-12 Page Brake path Longitudinal Dynamics Brake test ABS measurement Acceleration Fuel Flow Coast-Down-Test Side slip angle Transversal Dynamics Tire Development Slip angle Wheel movement to the track Wheel movement to the vehicle ESP ISO steady-state circular-course drive ISO obstacle-avoidance test ISO load reversal Traction Aquaplaning ISO steady-state circular-course drive ISO obstacle-avoidance test ISO load reversal Slip angle / lateral force important recommended CAN MSW Processor CAN S-350 Processor UC Processor Measuring Data Acquisition CAN Output MSW Sensor S-350 Sensor Gyro & Acceleration Module HF Sensors 5

6 RoaDyn S: Wheel Force Transducers for Vehicle Dynamics and Durability Measurement RoaDyn S615 sp CFRP: 6-Component Wheel Force Transducer (WFT) for Light Passenger Cars Type 9264A... Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on light passenger cars. Available with in-board or out-board transmission by near field telemetry. RoaDyn S625 sp CFRP: Light 6-Component Wheel Force Transducer (WFT) for Passenger Cars Type 9266A1 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9266A_ Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on passenger cars. Available with in-board or out-board transmission by near field telemetry. RoaDyn S625 sp Aluminum: 6-Component Wheel Force Transducer (WFT) for Passenger Cars Type 9266A3 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9266A_ Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on passenger cars. Available with in-board or out-board transmission by near field telemetry. RoaDyn S625 nsp: 6-Component Measuring Hub for Passenger Cars Type 9266A2 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9266A_ Monitoring of loads and determination of transfer functions of road simulators for durability testing of passenger cars. 6

7 RoaDyn S: Wheel Force Transducers RoaDyn S630 sp CFRP: Light 6-Component Wheel Force Transducer (WFT) for Large Passenger Cars and Light SUV Type 9279A1 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9279A_ Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on large passenger cars and light SUV. With in-board or out-board transmission by near field telemetry. RoaDyn S635 sp Aluminum: 6-Component Wheel Force Transducer (WFT) for Large Passenger Cars and Light SUV Type 9267A1 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9267A_ Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on large passenger cars and light SUV. With in-board or outboard transmission by near field telemetry. RoaDyn S635 nsp: 6-Component Measuring Hub for Large Passenger Cars and Light SUV Type 9267A2 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9267A_ Monitoring of loads and determination of transfer functions of road simulators for durability testing of large passenger cars and light SUV. 7

8 RoaDyn S: Wheel Force Transducers for Vehicle Dynamics and Durability Measurement RoaDyn S650 sp: 6-Component Wheel Force Transducer (WFT) for Light Trucks and SUV Type 9268A1/A3/A4 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9268A_ Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on light trucks and SUV. Available with in-board or out-board transmission by near field telemetry. Available as single (A1), twin (A3) and super-single (A4). RoaDyn S650 nsp: 6-Component Measuring Hub for Light Trucks and SUV Type 9268A2 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Data sheet No. 9268A_ Monitoring of loads and determination of transfer functions of road simulators for durability testing of light trucks and SUV. RoaDyn S660 sp: 6-Component Wheel Force Transducer (WFT) for Light Trucks and SUV Type 9248A1/A3/A4 Measuring range F x kn F y kn F z kn M x kn m 7,5... 7,5 M y kn m M z kn m 7,5... 7,5 Rim sizes Inch Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on light trucks and SUV. Available with in-board or out-board transmission by near field telemetry. Available as single (A1), twin (A3) and super-single (A4). RoaDyn S660 nsp: 6-Component Measuring Hub for Light Trucks and SUV Type 9248A2 Measuring range F x kn F y kn F z kn M x kn m 7,5... 7,5 M y kn m M z kn m 7,5... 7,5 Rim sizes Inch Monitoring of loads and determination of transfer functions of road simulators for durability testing of light trucks and SUV. 8

9 RoaDyn S: Wheel Force Transducers RoaDyn S6ST sp: 6-Component Wheel Force Transducer (WFT) for Small Commercial Vehicles Type 9282A1/3/4 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on small commercial vehicles. Available with out-board transmission by near field telemetry. Available as single (A1), twin (A3) and super-single (A4). RoaDyn S6MT sp: 6-Component Wheel Force Transducer (WFT) for Medium Size Commercial Vehicles Type 9270A1/A3/A4 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch 17, Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on medium size commercial vehicles. Available with out-board transmission by near field telemetry. Available as single (A1), twin (A3) and super-single (A4). RoaDyn S6HT sp: 6-Component Wheel Force Transducer (WFT) for Heavy Commercial Vehicles Type 9269A1/A3/A4 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes (standard sizes) Inch 19, Data sheet No. 9269A_ Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on heavy commercial vehicles. Available with out-board transmission by near field telemetry. Available as single (A1), twin (A3) and super-single (A4). RoaDyn S6HT nsp: 6-Component Measuring Hub for Commercial Vehicles Type 9269A2 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Monitoring of loads and determination of transfer functions of road simulators for durability testing of commercial vehicles. 9

10 RoaDyn : Wheel Force Transducers for Vehicle Dynamics and Durability Measurement RoaDyn S6XT sp: 6-Component Wheel Force Transducer (WFT) for Agricultural and Off-Highway Vehicles Type 9262A1/A3/A4 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch 19,5 Investigations into vehicle dynamics and tire testing and acquisition of road load data for virtual and experimental simulation on large agricultural and off-highway vehicles. With in-board or outboard transmission by near field telemetry. Available as single (A1), twin (A3) and super-single (A4). RoaDyn S6XT nsp: 6-Component Measuring Hub for Commercial Vehicles Type 9262A2 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch Monitoring of loads and determination of transfer functions of road simulators for durability testing of commercial vehicles. RoaDyn V6F1: 6-Component Wheel Force Transducer (WFT) for Formula 1 Vehicles Type 9280A Measuring range Front wheel Rear wheel F z stat kn 1,5... 1,5 2,2... 2,2 F x kn F y kn 7,5... 7, F z kn M x kn m M y kn m 1,5... 1,5 2,2... 2,2 M z kn m Documentation No (Special Print) Wheel force measurement on Formula 1 race cars on test tracks or test stands. Available with slip ring transmission. RoaDyn P625/P650: 6-Component Wheel Force Transducer (WFT) for Passenger Cars Type 9296A1... (P625) 9298B1... (P650) Measuring range F x kn (switchable by F y kn factor 3) F z kn M x kn m M y kn m M z kn m 2,5... 2,5 4,4... 4,4 Rim sizes Inch Data sheet No. 9296A_ B_ Investigations into vehicle dynamics and tire testing on passenger cars on test tracks. Available with analog slip ring and digital in-board or out-board transmission by near field telemetry. 10

11 RoaDyn P: Wheel Torque Transducers for Vehicle Dynamics Testing RoaDyn P103/106: Wheel Torque Transducer for Large Passenger Cars, Light Trucks and SUV Type 9294B...2 Type 9294B...1 Measuring range high M y kn m (switchable) low M y kn m 0,3... 0,3 0,6... 0,6 Max. load F z kn Rim sizes Inch Data sheet No. 9294B_ B_ For the measurement of braking and acceleration torque on passenger cars and SUV in the areas of traction control ABS systems, coasting moment. Available with slip ring and telemetry transmission. Customized ranges on request. RoaDyn P1ST: Wheel Torque Transducer for Small Commercial Vehicles Type 9299A... Measuring range high M y kn m (switchable) low M y kn m 2,5... 2,5 Max. load F z kn Rim sizes Inch For the measurement of braking and acceleration torque on small commercial vehicles in the areas of traction control ABS systems, coasting moment. Available with slip ring transmission. Compatible to S6ST. Customized ranges on request. RoaDyn P1MT: Wheel Torque Transducer for Medium Size Commercial Vehicles Type 9299A... Measuring range high M y kn m (switchable) low M y kn m Max. load F z kn Rim sizes Inch 17, For the measurement of braking and acceleration torque on medium size commercial vehicles in the areas of traction control ABS systems, coasting moment. Available with slip ring transmission. Compatible to S6MT. Customized ranges on request. RoaDyn P1HT: Wheel Torque Transducer for Heavy Commercial Vehicles Type 9299A... Measuring range high M y kn m (switchable) low M y kn m Max. load F z kn Rim sizes Inch 19, For the measurement of braking and acceleration torque on heavy commercial vehicles in the areas of traction control ABS systems, coasting moment. Available with slip ring transmission. Compatible to S6HT. Customized ranges on request. 11

12 RoaDyn S: 2-Component Measuring Hubs for Rolling Resistance Measurement RoaDyn S220: 2-Component Measuring Hub for Passenger Car Tires Type 9289A103 Measuring range F x kn 1,5... 1,5 F z kn Max. load F y kn 0,5... 0,5 Data sheet No. 9289A_ Measurement of rolling resistance force of passenger car tires on tire test machines. Fulfills the requirements of ISO 28580; SAE J1269; ETRTO 117. RoaDyn S260: 2-Component Measuring Hub for Commercial Vehicle Tires Type 9289A113 Measuring range F x kn F z kn Max. load F y kn Measurement of rolling resistance force of truck tires on tire test machines. Fulfills the requirements of ISO 28580; SAE J1269; ETRTO

13 RoaDyn P: 5-/6-Component Measuring Hubs for Tire Characteristic Measurement RoaDyn P530: 5-/6-Component Measuring Hub for Passenger Car Tires Type 9295A1 Measuring range F x kn F y kn F z kn M x kn m 7,5... 7,5 M y kn m M z kn m 1,3... 1,3 Rim sizes Inch 13 Data sheet No. 9295A_ Measurement of wheel forces and moments for passenger cars on tire test machines, measurement of non-uniformities, vibrations and determining tire characteristics. RoaDyn P5ST: 5-/6-Component Measuring Hub for Heavy Passenger Car and Light Truck Tires Type 9289A453 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch 16 Measurement of wheel forces and moments for heavy passenger cars and light trucks on tire test machines, measurement of non-uniformities, vibrations and determining tire characteristics. Also available as strain gage type. RoaDyn P5MT: 5-/6-Component Measuring Hub for Medium Weight Truck Tires Type 9289A463 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch 17,5 Measurement of wheel forces and moments for light and medium weight trucks on tire test machines, measurement of non-uniformities, vibrations and determining tire characteristics.also available as strain gage type. RoaDyn P5HT: 5-/6-Component Measuring Hub for Heavy Weight Truck Tires Type 9289A473 Measuring range F x kn F y kn F z kn M x kn m M y kn m M z kn m Rim sizes Inch 19,5 Measurement of wheel forces and moments for heavy trucks on tire test machines, measurement of non-uniformities, vibrations and determining tire characteristics. Also available as strain gage type. 13

14 Optical Sensors for Vehicle Dynamics Testing Correvit LFII-P: 1-Axis Optical Sensor for Measuring Longitudinal Dynamics Type CLFA... Speed range km/h 0, Measurement accuracy 1) % <±0,5 Measurement frequency Hz 250 Working distance and range mm 200 ±70 Data sheet No. CLFA_ High-precision, slip-free measurement of distance and longitudinal speed, e.g. ISO brake path measurement with straightforward ABS braking, ISO braking on one-sided slippery track surface when driving straight-ahead. 1) determined on test surface with distance >200 m Correvit L-350 Aqua: 1-Axis Optical Sensor for Measuring Longitudinal Dynamics Type CL350A... Speed range km/h 0, Measurement accuracy 1) % <±0,2 Measurement frequency Hz 250 Working distance and range mm 350 ±130 Data sheet No. CL350_ High-precision, slip-free measurement of distance, longitudinal speed and acceleration, e.g. ISO brake path measurement with straightforward ABS braking, ISO braking on one-sided slippery track surface when driving straight-ahead. 1) determined on test surface with distance >200 m HF Sensors: Optical Laser Height-Sensors for Distance Measurement Type CHFA1... Type CHFA2... Type CHFA3... Measuring range mm Resolution mm 0,1 0,2 0,3 Linearity mm ±0,2 ±0,2 ±0,3 Sampling rate 1) khz Data sheet No. CHF_ CHF_ CHF_ Height sensors for measuring e.g. pitch and roll angle accor ding to ISO 4138 (steady-state circular-course drive). Further fields of application are for instance tire lift-off, spring deflection, dynamic tire flat spotting. 1) a sampling rate up to 8 khz is possible on surfaces with high-reflection 14

15 Optical Sensors for Vehicle Dynamics Testing Correvit SFII-P: 2-Axis Optical Sensor for Measuring Longitudinal and Transversal Dynamics Type CSF2A Type CSF2A Speed range km/h 0, , Measurement accuracy 1) % <±0,2 <±0,2 Angle range ±40 ±40 Angle resolution 2) <±0,1 <±0,1 Measurement 1) <±0,5 <±0,5 Measurement frequency Hz Working distance and range mm 180 ± ±50 Data sheet No. CSF2A_ CSF2A_ High-precision, slip-free measurement of distance, longitudinal and transversal speed as well as angle. 1) determined on test surface with distance >200 m 2) determined at 50 km/h and standard settings Correvit S-350: 2-Axis Optical Sensor for Measuring Longitudinal and Transversal Dynamics Type CS350A2... Type CS350A1... Speed range km/h 0, , Measurement accuracy 1) % <±0,2 <±0,2 Angle range <±40 <±40 Angle resolution 2) <±0,1 <±0,1 Measurement accuracy angle 1) <±0,2 <±0,2 Measurement frequency Hz Working distance and range mm 350 ± ±50 Data sheet No. CS350_ CS350_ High-precision, slip-free measurement of distance, longitudinal and transversal speed as well as angle. 1) determined on test surface with distance >200 m 2) determined at 50 km/h and standard settings Correvit S-HR: 2-Axis Optical Sensor for Measuring Longitudinal and Transversal Dynamics Type CSHRA... Speed range km/h 0, Measurement accuracy 1) %FSO <±0,2 Angle measurement range ±40 High-resolution ±15 High-resolution angle output km/h Angle resolution 2) <±0,01 Measurement accuracy angle 1) <±0,1 Measurement frequency Hz 250 Working distance and range mm 250 ±50 Data sheet No. CSHR_ High-precision, slip-free measurement of distance, longitudinal/transversal speed and angle (high-resolution), e.g. ISO 4138 steady-state circular-course driving, ISO 7401 sudden steeringangle change, tire research. 1) determined on test surface with distance >200 m 2) determined at 50 km/h and standard settings 15

16 Mechanical Sensors for Vehicle Dynamics Testing MSW: Measurement Steering Wheel for Non-Contact Measurement of Steering Moment, Steering Angle and Steering Speed Type CMSW1... Type CMSW2... Steering mom. Angle output M1/M2 N m ±50/±10 ±250/±50 Steering angle Range output L1/L / /200 Angle resolution 0,1 0,1 Steering speed Output TTL 0 Pulses/R ±1 250 ±1 250 Output TTL 90 Pulses/R ±20 ±20 Max. steering speed /s 0,1 0,1 Data sheet No. CMSW_ CMSW_ Universally applicable measurement steering wheel with built-in electronics for acquisition of steering moment, steering angle and steering speed. RV-4: Wheel Vector Sensor for Simultaneous Measurement of Wheel Position and Orientation in 5 Axis Type CRV4A... Measuring range x-, y-axis mm ±150 z-axis 1) mm ±200 Camber ±10 Steer ±60 Accuracy x-, y-, z-axis mm ±1 Camber ±0,2 Steer 0,1 Data sheet No. CRV4_ For various measurement tasks like e.g. weight shift and wheel travel when braking, changes in camber angle when cornering, dynamic self-steering behavior, tire strain, rear wheel tracking. WPT: Wheel Incremental Transducer for Acquisition of Wheel Rotation and Calculation of Wheel/Vehicle Speed, Distance Travelled Type CWPTA... Permissible rotational speed Maximum min Permanent operation min Available pulse values Standard Pulses/R On request Pulses/R Pulse frequency khz 300 Data sheet No. CWPT_ Acquisiton of wheel rotation, speed, distance and wheel speed for e.g. wheel slip measurement, acceleration and braking tests, ABS testing, measurement of the difference between wheel speeds (e.g. testing of all-wheel drive vehicles). DCA: System for Measurement of the Dynamic Camber Angle Type KCD15905 Type KCD15906 For wheel(s) number 1 2 Working distance and range mm Max. wheel diameter mm Max. meas. range camber angle ±25 ±25 Accuracy camber angle <0,5 <0,5 on request Dynamic chamber angle measurement using two sensors of the HF series mounted at the wheel, determination of the dynamic camber angle measurement data by comparing the relative change in height between the two sensors. 16

17 Sensors & Processing Units for Vehicle Dynamics Testing PFT: Pedal Force Transducer for Measurement of the Force Exerted on the Brake Pedal During Brake Tests Type CPFTA1... Type CPFTA2... Type CPFTA3... Measuring range N / Measurement acc. typical % maximum % Linearity % 0,1 0,1 0,7 Output range V , , ,5 Display/ext. electronics yes yes no Data sheet No. CPFTA_ CPFTA_ CPFTA_ Measurement of the forces exerted on the brake pedal by the driver during brake tests. SAG, DAG, TAG: Angular Rate Gyro Modules for Dynamic Yaw Rate Measurement Type KCD16008 Type KCD13482 Type KCD16922 Axis number Sensitivity /s ±150 ±150 ±150 mv/ /s Zero rate bias output VDC ±2,5 ±2,5 ±2,5 Full scale span VDC ±2,0 ±2,0 ±2,0 Power supply VDC Shock (operation) g Weight grams on request on request Gyro modules for dynamic raw-rate measurement, roll-rate measurement, slip-angle correction, position and motion sensing. UC Processor: Calculation Unit for Pitch and Roll Angle Measurement Type KCD15918 Power supply VDC Sensor inputs and outputs CAN inputs for HF Sensors 4 CAN inputs for S-350 Sensors 1 CAN output 1 Update rate Hz 250 Designed for appli cation in dynamic vehicle tests, which require precise measurement of the following parameters: Pitch and roll measurement, slip angle measurement, roll rate, pitch rate. CDFL1x-5bar/CDFL3x-5bar: Fuel Flow Meters for Fuel Consumption Measurement in Mobile Vehicle Instrumentation Type CDFL1A... Type CDFL3A... Measuring range l/h 0, , Measurement accuracy %FSO ±0,5 ±0,5 Reproducibility % ±0,2 ±0,2 Max. operating pressure bar 5 5 Pressure drop bar , ,5 Data sheet No. CDFL_ CDFL_ CDFL1A... for fuel consumption measurements of vehicles without fuel return flow. CDFL3A... for fuel consumption measurements of vehicles with fuel return flow. 17

18 Data Acquisition and Evaluation For Vehicle Dynamics Testing DAS-3: Vehicle Dynamics Measurement Type CDAS3A... Power supply V Inputs Input for Correvit Sensor number 1 Counter inputs number 6 Analog inputs number 8 Sampling rate (max. per channel) khz 1 Compact Flash memory card up to GB 8 Data sheet No. CDAS3A_ Vehicle dynamics measurement, for e.g. brake path measurements, accel eration measurement, Coast-Down-Test, fuel consumption measurement, Determination of V max. CDS Logger: Data Logger for Motorcycle Applications Type KCD16921 Power supply V CAN independent CAN lines number 2 CAN channels number 64 Sampling rate (max.) khz 1 Compact Flash memory card (max.) GB 8 Easy-to-use, lightweight data logger for various vehicle testing applications; it's compatible design and high protection class of IP67 make this data logger especially suited for motorcyle and motorscooter applications. 18

19 Acceleration Piezotron, Piezoresistive and Capacitive Accelerometers For Durability Testing (Triaxial Sensors) Type 8766A... Type M348AC0G... Range g ±50/500 ±50/250/750 Sensitivity ±5 % mv/g /8/2,8 Frequency response ±5 % Hz 0, / /2 300/3 500 Transverse sensitivity % 1,5 3 Temp. coefficient of sensitivity %/ C 0,005/0,004 0,066 Weight grams 16/3,7 13 Data sheet No. 8766A_ /-841 M348AC0G_ Triaxial accelerometer for durability testing on vehicles on handling courses or hydropulse shaker in the range of 50/250/500 g with IEPE or bridge signal conditioning without (IEPE) or with DC-response. Splash water proved Microtech connector available. Water proofed cable for Type 8766A... available. For Longitudinal Dynamics Testing (Single Axis Sensors) Type 8310B2 Type 8310B10 Range g ±2 ±10 Sensitivity ±5 % mv/g Frequency response ±5 % Hz Transverse sensitivity % 1 1 Temp. coefficient of sensitivity %/ C 0,02 0,02 Operating temperature range C Data sheet No. 8310B_ B_ Uniaxial K-Beam accelerometer with variable capacitance principle for dynamic vehicle measurement tests on handling courses with 2/10 g. Hermetically sealed housing (connector or integr. cable version). Splash water proved Microtech connector available. For Transversal Dynamics Type 8393B2 Type 8393B10 Range g ±2 ±10 Sensitivity ±5 % mv/g Frequency response ±5 % Hz Transverse sensitivity % 1 1 Temp. coefficient of sensitivity %/ C 0,02 0,02 Operating temperature range C Data sheet No. 8393B_ B_ Triaxial K-Beam accelerometer with variable capacitance principle for lateral acceleration measurement during drive testing on vehicles with 2 and 10 g range and (250) Hz frequency response. For Ride-Quality and NVH Testing (Triaxial Sensors) Type 8781A50 Type 8781A500 Range g ±50 ±500 Sensitivity ±5 % mv/g Frequency response ±5 % Hz 0, , Transverse sensitivity % 5 5 Temp. coefficient of sensitivity %/ C -0,008-0,008 Operating temperature range C Data sheet No. 8781A_ A_ Triaxial IEPE PiezoStar accelerometer with centre hole mounting capability for NVH-investigations in the power train for vehicle testing with 50/500 g range. Frequency response of 0, Hz with true phase response. Extremely low thermal sensitivity shift. Water proofed cable IP68 available. 19

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