发明名称 |
Multi-axis AC servo control system and method |
摘要 |
A multiple axis servo control implements a multi-tasking PWM control unit to provide PWM signals for multiple axes in a single unit. A time slice mechanism provides axis selection signals based on a system clock signal to permit control parameters of the selected axis to be processed to control the selected motor drive axis. The single unit PWM control mechanism eliminates complex and costly multiple axis networks typically associated with independent servo motor controls for each axis in a multi-axis system. A single PWM unit implementation also permits the reduction of components for closed loop current control and closed loop velocity control in the multi-axis servo control system.
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申请公布号 |
US7245100(B2) |
申请公布日期 |
2007.07.17 |
申请号 |
US20060560657 |
申请日期 |
2006.11.16 |
申请人 |
INTERNATIONAL RECTIFIER CORPORATION |
发明人 |
TAKAHASHI TOSHIO |
分类号 |
G05B19/18;G05B;G05B1/02;G05B11/28;G05B19/19 |
主分类号 |
G05B19/18 |
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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