发明名称 |
VIBRATION DAMPING APPARATUS, ELECTRIC ACTUATOR DRIVING APPARATUS AND VEHICLE |
摘要 |
A vibration damping apparatus including reference wave production section that produces a reference wave; a fundamental order adaptive algorithm block that calculates fundamental order adaptive filter factors from a vibration detection signal and the reference wave and produces a fundamental order vibration damping current instruction; an amplitude detection section that calculates a peak current value of the fundamental order vibration damping current instruction; and a fundamental order current excess detection section that derives a fundamental order current upper limit value from the fundamental frequency to produce a fundamental order current upper limit excess signal that is output to the fundamental order adaptive algorithm block, which revises the fundamental order adaptive filter factors in a direction in which the vibration damping current instruction is limited within a range.
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申请公布号 |
US2012293094(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
US201213532977 |
申请日期 |
2012.06.26 |
申请人 |
MORIYA HIDEAKI;TOMIZAKI TAKESHI;ITO TAKEO;MURAGISHI YASUSHI;FUJII TAKAYOSHI;SINFONIA TECHNOLOGY CO., LTD. |
发明人 |
MORIYA HIDEAKI;TOMIZAKI TAKESHI;ITO TAKEO;MURAGISHI YASUSHI;FUJII TAKAYOSHI |
分类号 |
H02P25/06 |
主分类号 |
H02P25/06 |
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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