Test Systems for Advanced Hybrid, Autonomous, and Electric Vehicle Technology

 

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Test Systems for Advanced Hybrid, Autonomous, and Electric Vehicle Technology

 

LHP’s expert team of engineers can effectively solve your complex testing needs through our flexible, configurable, and customizable designs that are proven to help you stay on time and on budget through testing production.

LHP Solutions Include:

  • Automated Test Systems
  • Both built-to-print and design-to-spec solutions
  • Integration of ALM configuration control and corporate toolchain
  • Independent verification and validation
  • Automated System-of-Systems validation
  • Specific focus on automotive development
  • Custom control systems to test and calibrate various applications
 

Battery Electric Vehicle (BEV) Development & Test HIL 

The BEV powertrain is revolutionizing the automotive industry. LHP works with customers to help them overcome the challenges of ramping up their BEV component testing. We start with proven off-the-shelf hardware and software tools and tailor the test system to the needs of the customer. 

Features:

  • Automated regression testing through ALM tool integration
  • Analog and digital signal monitoring and stimulation
  • PWM monitoring or generation; multiple signal levels
  • Fault Insertion
  • Vehicle bus communication(CAN, LIN, FlexRay, Automotive Ethernet)
  • Resistive sensor emulation
  • Rotation sensor emulation
  • High Voltage (HV) supply and monitoring

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HIL Solutions for Advanced Hybrid and Autonomous Vehicle Technology

Building upon our powertrain expertise, LHP recently introduced the Engine Test Suite (ETS) for advanced engine simulation. The ETS provides a complete solution for engine simulation including signal conditioning modules in the new NI Switch Load Signal Conditioning (SLSC) ecosystem specifically for powertrain HIL test system integration. LHP Technology Solutions’ HIL system integrators can leverage the LHP expertise in the ETS to accelerate the development of hardware-in-the-loop test systems for engine control module testing.

  • Streamline HIL solutions from concept to production
  • Integrate engine technology with electrification and connectivity
  • Overcome bandwidth limitations with experienced engineers, who manage increasingly complex, connected, and electric vehicles to achieve functional safety

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Engine Control Systems for Fuel Injector and Engine R&D

LHP Technology Solutions leverages deep knowledge of the NI products developed by the Powertrain Controls Group to build engine control systems for advanced research and development of fuel injection and combustion control. LHP can offer an engine control system that runs Mathworks® Simulink, control models. This provides a seamless experience from engine research to production.

Customizable ECS for Research, Development, and Prototyping

With a targeted focus on automotive powertrain applications, deep internal combustion expertise, and a history of integrating NI technology, our solutions are custom designed and use open architecture hardware. With the LHP ECS Suite, you gain precision and flexibility to refine your engine technology, validate safe and reliable components, and succeed in the market using flexible control and simulation tools to take advantage of modern design and control techniques.

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ICE Development & Test HIL

Building upon our powertrain expertise, LHP recently introduced the Engine Test Suite (ETS) for advanced engine simulation. The ETS provides a complete solution for engine simulation including signal conditioning modules in the new NI Switch Load Signal Conditioning (SLSC) ecosystem specifically for powertrain HIL test system integration. LHP Technology Solutions’ HIL system integrators can leverage the LHP expertise in the ETS to accelerate the development of hardware-in-the-loop test systems for engine control module testing.

Features:

  • Engine control systems built with LHP Drivven modules
    • Throttle Module,
    • O2 Sensor Interface,
    • Direct Injector (DI) Driver,
    • PFI Port Fuel Injectors up to 1Amp,
    • AD Combo module does with built in pull-up/pull-down resistor,
    • Differential IO,
    • Variable Reluctance (VR) Hall module,
  • Rapid engine control prototyping
  • Access to detailed engine control parameters
  • Engine performance monitoring
  • Programable power supply output profiles (E.g. Engine starting)
  • Vehicle body HIL provides actuator load emulation for ECU performance testing

 

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Free Download!

How to Adapt to New Engine Testing Needs: A Guide for Testing Electric, Hybrid, and Autonomous Vehicles

Download the whitepaper to learn:

  • The challenges driving the shift in electrification
  • How to adapt to the new testing needs and standards 
  • The latest in testing today's mild hybrid technology 


Download whitepaper

How to Adapt to New Testing Needs- Guide for Testing Electric, Hybrid, and Autonomous Vehicles
 

Environmental Special Test Equipment 

LHP helps customers achieve the environmental certifications defined in DO160G  for their DUT validation testing. We create a test system based on off-the-shelf instrumentation that places the DUT into a state without faults. Once in this state, we log all data at a high rate as the DUT is subjected to various environmental tests. Our unique approach to logging and analyzing large datasets enables our customers to detect any failures early in the validation process. We have a proven approach for displaying faults in real-time as well as archiving results for future investigation.

 

Features:

  • Specialized DAQ system for gathering environmental measurements that DUT is exposed to.
  • Multiple DUT testing for endurance and environmental tests
  • Load emulation provided by system models simulations
  • Easily connect off-the-shelf transducers to gather temperature, vibration, pressure, etc.
  • Gather and store data for post processing analysis
  • Modular design allows for easy expansion of capability

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End-Of-Line Automated Test Equipment 

End-of-Line testing requires accuracy and efficiency. LHP utilizes off-the-shelf instrumentation and software to perform parallel testing of manufactured electronics. Our end-of-line testers range from fully functional/acceptance testing with fault insertion units to end-of-line environmental stress screening (ESS). A digital log of all reports is archived for each manufactured unit for traceability.

 

Features: 

  • Validate product assembly at the PCB, ECU, or system levels
  • Infant mortality testing
  • End of line new engine break-in/hot testing
  • Monitoring of key performance parameters (temperatures, pressures, torque, speed, voltages, currents, etc.)
  • Utilize mass interconnect to allow the support of multiple products maximizing use of test equipment.
  • Modular design allows for easy expansion of capability
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Customer Quote

 

Sam Cokcerill_Libertine
"I chose LHP because we needed to eliminate re-work, increase usability and shorten the product development lifecycle. It is imperative to save engineering hours for parts research to match the failure rate model and calculate a realistic failure rate to reflect the actual design. Now, customers can reuse the different hardware parts and match failure rate and failure mode models for future projects. Contact LHP and be better for it."
Sam Cockerill
Chief Executive Officer, Libertine
 

Case Studies

 

High-Quality Test System Integration Eliminates Downtime

LHP Eliminates Downtime By Implementing a High-Quality Test System Integration

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VP-LHP-Integrates-HIL-Test-Systems

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ADAS Testing Solution

Elevate your engineering efficiencies, stay ahead of the competition, and ensure that you produce the safest product possible with an automated ADAS testing system.

ADAS HIL System:

An advanced, agile, and automated driver-assistance system (ADAS) HIL solution that provides complete automation of your ADAS testing environment.

Learn More

 

Whitepaper: Accelerate ADAS Development and Satisfy Functional Safety Requirements Introducing ADAS HIL Solution. Download Now!

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Contact LHP To Learn More!