发明名称 |
Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors |
摘要 |
A control system for individually controlling power from a single voltage source to a plurality of motors is described. A chopper circuit, in conjunction with the control system, generates drive-pulses, which operates the IGBT switching devices to sequentially provide pulses to each motor.
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申请公布号 |
US2003160586(A1) |
申请公布日期 |
2003.08.28 |
申请号 |
US20020083587 |
申请日期 |
2002.02.27 |
申请人 |
DONNELLY FRANK WEGNER;GULAYETS BRIAN WARD |
发明人 |
DONNELLY FRANK WEGNER;GULAYETS BRIAN WARD |
分类号 |
B60L15/20;B60L3/10;B60L9/02;B60L9/04;B61C15/12;H02P1/00;H02P5/46;H02P5/68;H02P7/29;(IPC1-7):G05B11/12 |
主分类号 |
B60L15/20 |
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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