Motor control device

Details Motor control device Motor control device

2007-09-04

2007-09-04

Masih, Karen (Department: 2837)

Electricity: motive power systems

Positional servo systems

'reset' systems

C318S807000, C318S822000, C318S629000, C318S650000

Reexamination Certificate

active

10549727

ABSTRACT:
A speed controller includes a speed integration compensation low-pass filter, an integral control system, a proportional control system, and a multiplication device means. The speed integration compensation low-pass filter has a transfer function corresponding to a delay of a speed control system. The integral control system136is multiplied by an integral gain by a multiplier and integrated by a speed integrator before being supplied to an adder. The adder adds an output of the proportional control system and an output of the integral control system and outputs the result to the multiplier, which in turn multiplies the output of the adder by a proportional gain and outputs the result as a torque command. The multiplication means multiplies the output of the integral control system and the output of the proportion control system by a speed proportional gain and outputting the value of the torque command.

REFERENCES:
patent: 6204622 (2001-03-01), Tsuruta
patent: 2002/0121394 (2002-09-01), Kamen et al.
patent: 2004/0113582 (2004-06-01), Ide
patent: 10-254550 (1998-09-01), None
patent: 2001-075650 (2001-03-01), None
patent: 2001-242904 (2001-09-01), None

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