PI and torque test stand for DC motors

Test stand for the measurement of closing motors (car doors)

  • The testing performed with the Parameter Identification (PI) method is accelerated because the test object doesn’t require mechanical coupling to a load machine
  • For determining the reaction torque for comparison with existing measurement data, a second test object mount has been integrated with a TD 70 strain gauge reaction torque sensor
  • In the picture, a test object is flanged to the reaction torque sensor

The basic facts:

Typical test object characteristics

  • Motor type: DC motors
  • RPM: 5,000 – 25,000
  • Current: up to 15 A
  • Voltage: up to 33 VDC
  • Dimensions: 10-24 mm x 15-30 mm

Measurement system

  • imc C-SERIES CS-7008-N for universal operation with 8 measurement channels with a sample rate per channel of 100 kHz and an aggregate sampling rate of 400 kHz