Table 4 Response time results for step control.

From: Transient behavior of compressed magnetorheological brake excited by step currents

Current (A)

Rotational speed (rpm)

Torque (Nm)

Time constant (ms)

0.2

70

6.3

75.4

0.2

110

6.2

53.2

0.2

150

6.3

44.3

0.6

70

35.4

74.5

0.6

110

35.6

52.7

0.6

150

35.5

43.5

1.0

70

104.2

74.6

1.0

110

104.3

52.3

1.0

150

104.3

43.1