Electric drive unit testing systems

When developing or producing electric drive units (EDU) for e-mobility applications, ensuring their reliability and performance through rigorous testing methods is essential. Variability in testing requirements can be vast depending on the development stage leading to the need for specialized and flexible testing solutions.

Test electric drive units with precision

The Electric Drive Unit (EDU) testing systems from JW Froehlich Maschinenfabrik GmbH cater to diverse needs ranging from development to end-of-line (EOL) testing. Development test stands offer high flexibility and are typically set up manually, while Q test stands help bridge the gap between development and production by establishing essential test parameters. EOL test stands are highly automated to ensure efficiency and consistency in the final stages of production. These systems can perform a variety of tests, including leak tightness, HV (high voltage) and LV (low voltage) tests, sensor and actuator checks, and load tests. Incorporating integrated measurement technology such as SOLVISO and SOLCOR, JW Froehlich’s solutions provide comprehensive testing capabilities for components like inverters and stators, ensuring high reliability and performance. The customization offered in their test stands, including the use of robotics in automated setups, ensures the solutions are tailored to the specific requirements of the application.

Benefits

  • Flexible development test stands for manual setup
  • Automated EOL test stands for efficient production
  • Comprehensive testing including leak, HV/LV, and load tests
  • Integration with SOLVISO and SOLCOR measurement technologies
  • Customizable solutions to meet specific application requirements