发明名称 |
Electric motor controller having independent responses to instructions and external disturbances |
摘要 |
A controller for an electric motor, wherein a differential signal for a speed instruction signal is obtained by a differential circuit, a control signal is obtained by a first speed control circuit, and both signals are summed to obtain a first torque signal. A simulated speed signal is obtained from the first torque signal by a torque simulating circuit and a mechanical system simulating circuit. A second torque signal is obtained by a second speed control circuit. The first and second torque signals are summed by an adder to obtain a torque instruction signal, and the electric motor is controlled so that the generated torque follows the torque instruction signal.
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申请公布号 |
US5646492(A) |
申请公布日期 |
1997.07.08 |
申请号 |
US19950539089 |
申请日期 |
1995.10.04 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
NAGANO, TETSUAKI;TSUTSUMI, SEISUKE |
分类号 |
G05D3/12;G05D13/62;H02P23/00;H02P29/00;(IPC1-7):H02P7/00 |
主分类号 |
G05D3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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