发明名称 |
Brake for DC motor |
摘要 |
A braking device of a DC motor has a position detecting means to detect a position of a motor shaft, a rotational speed detecting means to detect a rotational speed of the motor and a braking means to generate a braking force based on a position signal and a speed signal detected by both of the means, and stops the motor shaft quickly and smoothly without making the motor shaft collide with a stopper.
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申请公布号 |
US6913122(B2) |
申请公布日期 |
2005.07.05 |
申请号 |
US20030416890 |
申请日期 |
2003.05.16 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
FUJITA YOUICHI;KAWAMURA SATOSHI;MIYOSHI SOTSUO |
分类号 |
H02P6/24;(IPC1-7):F16D65/36 |
主分类号 |
H02P6/24 |
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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