发明名称 |
SYSTEM AND METHOD FOR EFFICIENT WIDE DYNAMIC RANGE COIL DRIVE |
摘要 |
Methods and systems are provided for driving one or more force coils. A system for driving force coils is provided including a PWM drive coupled to a first coil and a linear drive coupled to a second coil. The PWM drive efficiently drives the first coil to apply a first force. The linear drive drives the second coil to apply a second force that is substantially noise-free. The first force is greater than the second force.
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申请公布号 |
US2008191649(A1) |
申请公布日期 |
2008.08.14 |
申请号 |
US20070674931 |
申请日期 |
2007.02.14 |
申请人 |
HONEYWELL INTERNATIONAL, INC. |
发明人 |
FISCHER JAMES C. |
分类号 |
H02P1/00 |
主分类号 |
H02P1/00 |
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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