发明名称 |
CONTROL SYSTEM FOR IMPROVING TRANSIENT RESPONSE OF INDUCTIONMOTOR BY EXCITING ANGLE CONTROL |
摘要 |
A variable frequency AC induction motor servo control system is described wherein slip is momentarily increased in response to error signal transients. In a preferred embodiment, a phase shift is introduced in the energizing stator current as the servo velocity error signal increases over at least the lower portion of the error signal range, the maximum phase shift being between 45 DEG and 90 DEG . |
申请公布号 |
JPS60156286(A) |
申请公布日期 |
1985.08.16 |
申请号 |
JP19840282075 |
申请日期 |
1984.12.28 |
申请人 |
KORUMOOGEN TEKUNOROJIIZU CORP |
发明人 |
JIYOOJI II DANTSU;SHII KARUBIN SHIYURAA |
分类号 |
H02P21/00;H02P21/08;H02P27/04;H02P27/06 |
主分类号 |
H02P21/00 |
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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