发明名称 |
General purpose motor controller |
摘要 |
A general purpose or universal motor control is constructed as integrated circuit using a plurality of state machines and memories. The specific characteristics of a motor are programmed into a programmable "features" memory. A lookup table contains parameters for operating the motor that are accessed as a function of the features. The features memory and the lookup table may be programmed and tested through a communications state machine. External and internal pulse width modulation is provided along with dynamic braking as options that are utilized by the state machines depending upon the features. A multiplexer acts a switch between the state machines, the memories and the motor drive.
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申请公布号 |
US5486747(A) |
申请公布日期 |
1996.01.23 |
申请号 |
US19930099669 |
申请日期 |
1993.07.29 |
申请人 |
UNITED TECHNOLOGIES MOTOR SYSTEMS |
发明人 |
WELCH, DAVID W. |
分类号 |
H02P6/00;H02P7/00;H02P7/28;H02P7/29;(IPC1-7):H02P5/28 |
主分类号 |
H02P6/00 |
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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