发明授权
- 专利标题: Synchronous motor control system
- 专利标题(中): 同步电机控制系统
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申请号: US673742申请日: 1984-11-05
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公开(公告)号: US4628240A公开(公告)日: 1986-12-09
- 发明人: Mitsuo Kurakake , Keiji Sakamoto , Jiro Kinoshita
- 申请人: Mitsuo Kurakake , Keiji Sakamoto , Jiro Kinoshita
- 申请人地址: JPX Minamitsuru
- 专利权人: Fanuc Ltd.
- 当前专利权人: Fanuc Ltd.
- 当前专利权人地址: JPX Minamitsuru
- 优先权: JPX58-34866 19830303
- 主分类号: H02P21/00
- IPC分类号: H02P21/00 ; H02P6/08 ; H02P6/10 ; H02P25/02 ; H02P27/04 ; H02P5/40
摘要:
A synchronous motor control system for preventing a torque efficiency reduction on high-speed rotation and acceleration to produce a torque efficiently at all times. The synchronous motor control system detects when inverter drive signals for controlling currents supplied to the synchronous motor exceed a physical saturable quantity of an inverter, and corrects current waveforms applied to the synchronous motor to make sure that they are sine waves at all times.
公开/授权文献
- US5954253A Flexible frame load carrying system 公开/授权日:1999-09-21
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