E-motor high dynamic bench, climatic option (Eclair)

This high dynamic test bench  is an internal development of our R&D Department. Dedicated to characterization and durability tests on electric motors and with an optional climatic chamber, this Eclair test bench achieves high performance in speed, torque and power in a controlled climatic environment.

This bench supports the increasing demand for testing electrified components in the automotive and aeronautical industries.

A high performance speed-torque-power combination

With a total power of 270kW, a speed of up to 21krpm and a torque of 510Nm up to 6000rpm, the high performance of the ECLAIR dyno allows it to test more than 90% of existing and future EV designs. This test facility covers the characterization and validation steps of electrified traction chains or electrical components. 

Achieving high performance, this bench is equipped with a battery simulator (250kW / 1000V / 1000A), a high precision wattmeter (WT3000E), a precision torque meter (range 1000 Nm 22 000 rpm : HBM T12HP), a CAN VECTOR card or ETAS equipment with motor control link (INCA).

The Eclair bench is extremely versatile

• Adaptability to all protocols - CANs - Flexray etc...
• All types of adaptable cycles
• Continuous vibration monitoring
• Possibility to use the Back to Back bench in addition for durability test

Characteristics of the ECLAIR bench