Echtzeittesten mit MathWorks leicht gemacht Simulink Real-Time Tobias Kuschmider Applikationsingenieur

Transcription

1 Echtzeittesten mit MathWorks leicht gemacht Simulink Real-Time Tobias Kuschmider Applikationsingenieur 2015 The MathWorks, Inc. 1

2 Model-Based Design Continuous Verification and Validation Requirements System-Level Specification System Design Environment Physical Components Algorithms Component Design Verification and Validation Code Verification and Validation Integration testing User Acceptance Testing System-Level Integration & Test Complete Integration & Test Subsystem Design Embedded Software Digital Electronics Subsystem Integration & Test C, C++ VHDL, Verilog MCU DSP FPGA ASIC Integration Implementation Subsystem Implementation 2

3 Model-Based Design Continuous Verification and Validation Requirements System-Level Specification System Design Environment Physical Components Algorithms Rapid Prototyping Verification and Validation Code Verification and Validation HiL Simulation User Acceptance Testing System-Level Integration & Test Complete Integration & Test Subsystem Design Embedded Software Digital Electronics Subsystem Integration & Test C, C++ VHDL, Verilog MCU DSP FPGA ASIC Integration Implementation Subsystem Implementation 3

4 Simulink Real-Time Enables Simulation and Testing Rapidly create real-time applications from Simulink models and run and test them with your hardware under test at normal operating frequencies, speeds, and timing. 4

5 Real-Time Simulation and Testing Tasks: Rapid Control Prototyping I/O Output I/O Input Wiring and Signal Conditioning Target Computer Hardware Physical Plant Hardware 5

6 Real-Time Simulation and Testing Tasks: Hardware-in-the-loop (HIL) Simulation Embedded Controller Hardware Wiring and Signal Conditioning Target Computer Hardware 6

7 Additional Real-Time Simulation and Testing Tasks: Parametric Evaluation and Performance Assessment System robustness Monte Carlo analysis Operational envelope testing Human factors Human-in-the-loop simulation Virtual reality simulators Calibration Tune algorithmic coefficients Optimize performance 7

8 How does Simulink Real-Time work? From desktop simulation to real time Development Computer with MATLAB and Simulink Target Computer Hardware 1 Automatic Code Generation 3 2 Compiler.dlm Ethernet link Creation of real-time applications from Simulink models and loading them onto dedicated target computer hardware in 3 automated steps: 1 Code Generation 2 Compile and Link 3 Download and Ready to Run 8

9 Instrument your Real-Time Applications Simulink Real-Time provides a number of UI options that enable you to communicate with and control real-time applications running on the target machine: ü Simulink Real-Time Explorer slrtexplr ü Simulink External Mode ü Simulink Real-Time APIs ü MATLAB UIs ü MATLAB command scripts Use one or more of these tools based on your workflow and interface requirements. 9

10 Demonstration Simulink Real-Time Explorer 10

11 11

12 Demonstration Simulink External Mode 12

13 13

14 Demonstration Batch Simulation 14

15 15

16 Control and Instrument Your Real-Time Application Built-in control and monitoring User Interface 16

17 Create UIs in MATLAB Graphical front end for your MATLAB scripts and apps 17

18 Simulink Real-Time Deployment Runs independently of Simulink One Simulink/Simulink Real-Time Target license Many target machines ü Field deployment ü Complete controller products ü Stand-alone HIL solutions ü Etc. 18

19 Speedgoat Real-Time Target Machines Assembled based on your technical requirements Form factors available for office, lab, field, and classroom use Optimized for highest real-time performance (Multicore CPUs and FPGAs) Fully tested and works out-of-the-box Flexible, expandable architecture supporting a wide range I/O connectivity * Custom engineering and I/O module development available 19

20 Simulink Real-Time Summary Seamless integration into MATLAB/Simulink An easy way to test your application in a real-time environment Runs on Speedgoat target hardware 20