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ID 020C: Hardware-in-Loop: System Testing Without the System

ID 020C: Hardware-in-Loop: System Testing Without the System. Applied Dynamics International. Marcella Haghgooie. Sr. Field Applications Engineer. 13 October 2010. Version: 1.2. Marcella Haghgooie Sr. Field Applications Engineer, Applied Dynamics International.

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ID 020C: Hardware-in-Loop: System Testing Without the System

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  1. ID 020C: Hardware-in-Loop: System Testing Without the System Applied Dynamics International Marcella Haghgooie Sr. Field Applications Engineer 13 October 2010 Version: 1.2

  2. Marcella HaghgooieSr. Field Applications Engineer, Applied Dynamics International • Over 30 years experience in Systems Engineering for applied physics applications of real-time hardware-in-loop simulation supplying robust development and test facility tools to aerospace, automotive, power, and medical industries. • MSEE from Northeastern University, • BS Physics from Brandeis University

  3. Renesas Technology and Solution Portfolio Microcontrollers& Microprocessors#1 Market shareworldwide * SolutionsforInnovation Analog andPower Devices#1 Market sharein low-voltageMOSFET** ASIC, ASSP& MemoryAdvanced and proven technologies * MCU: 31% revenue basis from Gartner "Semiconductor Applications Worldwide Annual Market Share: Database" 25 March 2010 ** Power MOSFET: 17.1% on unit basis from Marketing Eye 2009 (17.1% on unit basis).

  4. Renesas Technology and Solution Portfolio Microcontrollers& Microprocessors#1 Market shareworldwide * SolutionsforInnovation Analog andPower Devices#1 Market sharein low-voltageMOSFET** ASIC, ASSP& MemoryAdvanced and proven technologies * MCU: 31% revenue basis from Gartner "Semiconductor Applications Worldwide Annual Market Share: Database" 25 March 2010 ** Power MOSFET: 17.1% on unit basis from Marketing Eye 2009 (17.1% on unit basis). 4

  5. Microcontroller and Microprocessor Line-up • Up to 1200 DMIPS, 45, 65 & 90nm process • Video and audio processing on Linux • Server, Industrial & Automotive Superscalar, MMU, Multimedia • Up to 500 DMIPS, 150 & 90nm process • 600uA/MHz, 1.5 uA standby • Medical, Automotive & Industrial High Performance CPU, Low Power • Up to 165 DMIPS, 90nm process • 500uA/MHz, 2.5 uA standby • Ethernet, CAN, USB, Motor Control, TFT Display High Performance CPU, FPU, DSC • Legacy Cores • Next-generation migration to RX R32C H8S H8SX M16C General Purpose Ultra Low Power Embedded Security • Up to 25 DMIPS, 150nm process • 190 uA/MHz, 0.3uA standby • Application-specific integration • Up to 10 DMIPS, 130nm process • 350 uA/MHz, 1uA standby • Capacitive touch • Up to 25 DMIPS, 180, 90nm process • 1mA/MHz, 100uA standby • Crypto engine, Hardware security 5

  6. Microcontroller and Microprocessor Line-up • Up to 1200 DMIPS, 45, 65 & 90nm process • Video and audio processing on Linux • Server, Industrial & Automotive Superscalar, MMU, Multimedia All Of Them! • Up to 500 DMIPS, 150 & 90nm process • 600uA/MHz, 1.5 uA standby • Medical, Automotive & Industrial High Performance CPU, Low Power • Up to 165 DMIPS, 90nm process • 500uA/MHz, 2.5 uA standby • Ethernet, CAN, USB, Motor Control, TFT Display High Performance CPU, FPU, DSC • Legacy Cores • Next-generation migration to RX R32C H8S H8SX M16C General Purpose Ultra Low Power Embedded Security • Up to 25 DMIPS, 150nm process • 190 uA/MHz, 0.3uA standby • Application-specific integration • Up to 10 DMIPS, 130nm process • 350 uA/MHz, 1uA standby • Capacitive touch • Up to 25 DMIPS, 180, 90nm process • 1mA/MHz, 100uA standby • Crypto engine, Hardware security 6

  7. Innovation Embedded Control Systems need Hardware-in-Loop Simulation

  8. Innovation using HIL Simulation • Simulation Architecture must include • real-time simulation components • pseudo real-time environments and displays • global time stamping for synchronization • Improved hardware capabilities • compute power • communication bandwidth

  9. Hardware-In-Loop with Renesas and ADI Renesas provides the MCU families to integrate easily into your products and your Hardware-In-Loop (HIL) test facilities. Applied Dynamics International (ADI) has over 50 years experience supplying tools for Hardware-In-Loop (HIL) Systems.

  10. The Need… • Renesas MCU • ADI’s HIL Simulators

  11. Agenda • What is HIL? • Virtual Systems integrated with HIL Simulation Systems • Process Improvements using HIL • Real-time HIL as Risk Reduction Platform • From Model-based Development to HIL-based System Testing • Q&A

  12. Key Takeaways • Understand how Hardware-in-Loop (HIL) simulation and testing can be useful in your product development process • Identify systems development where HIL is beneficial • List tool characteristics that enable HIL integration and test • Highlights of the HIL demo in Lab Session: 020L SH2A Model Based Design (MBD), Virtualization & Hardware in the Loop (HIL) Lab

  13. What is HIL? Simulation – uses technology to provide an experience within an environment that is representative of the “real thing”. Hardware-in-Loop (HIL) – uses simulation and real hardware components to provide an “identical” experience to the “real thing”. NASA Ames Vertical Motion Simulator

  14. Real-time Simulator Stimulate Open-loop Testing Monitor Response Stimulate Real-time Simulator Closed-loop Testing Monitor Response Real-time Simulator Stimulate Rapid Prototyping Monitor Response Real-time HIL Simulation Applications:Test and Rapid-Prototyping

  15. System Test BenchSystem Testing without the System The system test bench starts with model-based simulation. Models can consist of: • Physics-based plant models • Control algorithms • Experimental data • Mathematical Function data • Subsystem implementations • Communication Databus • Interface documents describe model I/O

  16. System Test BenchSystem Testing without the System The system test bench includes the Embedded Control System: • Emulated or virtual system (model-based) • Actual software (hand-coded or auto-coded) • Actual hardware (prototype or production) • Supports Test case development • Supports Revision Control

  17. System Test Bench Benefits System Testing without the System The system test bench provides the platform for: • Co-simulation of Models and Embedded Software • Interface document verification (model I/O validation) • Defining hardware interface requirements • Designing the graphical tester interfaces • Generating test cases and script for test automation And the benefits: • Co-simulation assets flow through product life cycle • Quick turn-around on design changes • Managed product development and testing

  18. System Test Bench HIL System Testing without the System The virtual system test bench integrates with the HIL Simulation System by reusing the assets from the Model-based development.

  19. System Test Bench HIL System Testing without the System HIL brings process improvement by adding: • Physical plant and/or human in the loop • Embedded processor (or emulated processor) in the loop • Prototypes and production controllers and subsystems in the loop

  20. Process Improvements using HIL Simulation HIL Simulation provides the bottom-line process improvements to testing and life-cycle support: • Faster development/deployment of embedded systems • Validated and repeatable testing span life cycle • Early fault detection minimizes late process high-cost changes

  21. Risk reduction facilities where software and hardware can be developed, integrated, tested and evaluated prior to being fielded Subsystem stand alone functionality Systems interoperability Supports highly coordinated systems integration Real-time HIL as Risk Reduction Platform Distributed HIL uses subsystems at varying stages to create an early system integration lab

  22. 100% Successful 1ST Missions Standard Validation Platform Fly Spacecraft on the Ground Satellite Emulator Boeing Satellite Development Center

  23. Gulfstream Aerospace 75% Test Time Reduction ITF and ARDL

  24. Real-time HIL as Risk Reduction Platform Proven cases where HIL Simulation provide industry with identifiable risk reduction: • Safe Testing outside the box (what if requirements are exceeded?) • Fault detection and insertion test cases are easy to do (without damaging costly equipment) • Put your product through the paces without having to work in extreme environments (using simulated terrain and temperatures instead of extremes of desert or mountains).

  25. HIL Modular Simulation • ADI delivers modern, open architecture, scalable tools for the development and test of embedded controls electronics that: • Correctly match capability and cost with the development and testing task • Allow a common tools approach throughout various stages of development • Allow the tools to grow and expand as the user’s requirements and capabilities change

  26. HIL Modular Simulation • Real-time simulation models and tools for device emulation • Requirements for real-time simulation plant models • Emulated embedded processor transitions to actual processor in the loop • Example: SimuQuest Engine model, Renesas Control Processor

  27. HIL Modular Simulation • Signal conditioning for actuators and sensors • Easy integration of the embedded processor toolset • Integrated data acquisition and performance estimates • HIL is safe, low cost platform to perform experiments

  28. HIL Modular Simulation - PCI-Engine PCI-Engine is an innovative tool for the design, development and acceptance testing of engine control units (ECU). PCI-Engine emulates an 8-cylinder engine with signal measurement and generation that is crank-based and time-based.

  29. I/O Considerations ADI’s PCI-Engine is a specialized PCI solution providing engine signal emulation including the hall effect sensors

  30. HIL Demonstration ECU ADI Emul8 PCI-Engine Installed in HIL System Simulink Model Breakout Panel Engine Emulation Emulated Engine Closed-loop with ECU

  31. HIL Demonstration rtX HIL System

  32. ECU Testing with Emulated Engine • Test ECU’s recognition of an event and the appropriateness of the ECU response • Simple as a set of potentiometers and switches • ECU response is measured to determine that it is within tolerance • Multiple input events to ECU may be generated simultaneously Open-Loop Stimulate Monitor ECU Closed-Loop ECU • Test: • ECU control algorithm effectiveness • Response time and control stability • Adaptive capability of controller Real-Time Engine Model

  33. HIL Modular Simulation - PCI-Engine • ADI’s sensor emulation technology developed for HIL applications includes sensors and emulated devices • Ratiometric sensors, • Thermistor and Thermocouple emulation, • Encoder measurement/emulation

  34. HIL Modular Simulation - PCI-Engine • PCI-Engine was integrated with the Renesas Controller and the SimuQuest Engine Model for HIL automated testing

  35. HIL Summary • Hardware-in-the-Loop Simulation • Model-based development and testing of a single subsystem • System Integration • Model-based integration testing of stand-alone functionality and subsystem interoperability

  36. Innovation Embedded Control Systems need Hardware-in-Loop Simulation

  37. Questions?

  38. Feedback Form • Please fill out the feedback form! • If you do not have one, please raise your hand

  39. Thank You!

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