This power steering test bench is used for release tests and tests during the entire development cycle with very high torque requirements up to 200 Nm. To precisely simulate the driver and road, the load motors are driven in position or torque mode. The integrated climate chamber lets developers simulate realistic environmental influences in the lab.
Features:
References:
Motor Characteristics | ||
---|---|---|
Motor | Synchronous motor without transmission | |
Motor encoder | HIPERFACE® motor feedback-system | |
Servo amplifier | LTI Servo One | |
Control strategy torque | Forward control (motor current) | |
Control strategy position | Cascade control with subsidiary speed and torque control | |
Maximum continuous torque [Nm] | 175 | |
Maximum displacement [deg] | Unlimited | |
Maximum speed [rpm] | 1500 |
Steady State Control Accuracy | ||
---|---|---|
Torque [Nm] | ±1 (depends on device under test and torque transducer) | |
Position [deg] | ±0.01 |
Torque Sensor Characteristics | ||
---|---|---|
Measurement range [Nm] | ±200 | |
Accuracy [Nm] | ±0.5 |
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