发明名称 |
Inverter control device and method with multiple switching circuit control methods |
摘要 |
An inverter control device drives one of the two switching circuits with a fixed conduction width and changes the control method of the other switching circuit between pulse-width modulation, phase control method, and drive signal width control method by phase control method according to an output state, to implement highly accurate control at low output while suppressing heat generation of a switching element.
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申请公布号 |
US8564972(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US201013061608 |
申请日期 |
2010.05.24 |
申请人 |
OHSAKI NORIKAZU;TANAKA YOSHIAKI;TABATA YOSHIYUKI;PANASONIC CORPORATION |
发明人 |
OHSAKI NORIKAZU;TANAKA YOSHIAKI;TABATA YOSHIYUKI |
分类号 |
H02M3/335 |
主分类号 |
H02M3/335 |
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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