发明名称 |
Brushless DC motor drive circuit for printing machine, has rotation angle during current feed to motor windings defined by rotation speed of motor |
摘要 |
The motor windings are supplied with current at defined rotary angle positions by switchable semiconductor devices. The rotation speed and direction of the motor is detected, and the operating voltage in the intermediate DC circuit measured. The rotation angle position during current feed to the motor windings is defined by the rotation speed of the motor.
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申请公布号 |
DE10334471(A1) |
申请公布日期 |
2004.07.29 |
申请号 |
DE20031034471 |
申请日期 |
2003.07.29 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
MEYER, HELMUT;REITER, JOSEF |
分类号 |
H02P6/10;H02P6/16;(IPC1-7):H02P6/16 |
主分类号 |
H02P6/10 |
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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