发明名称 |
VERFAHREN ZUR ELEKTRISCHEN ANSTEUERUNG EINES PENDELDRUCKMECHANISMUS |
摘要 |
The detected phase difference between a sensed motion velocity signal and an electric motor driving signal is used to drive a phase-locked loop which automatically generates a sinusoidal reference signal having a frequency substantially equal to the instantaneous natural mechanical resonant frequency of the driven mechanism. The sinusoidal reference signal is then combined with the sensed velocity feedback signal to generate the motor driving signal required to maintian resonant driving conditions. Low frequency compensation is also provided in the velocity control loop. The sinusoidal velocity reference signal is initially generated in digital form by counting clock signals which are caused to occur at a rate corresponding to the desired frequency of the sinusoidal reference signal. |
申请公布号 |
DE3433499(A1) |
申请公布日期 |
1985.03.28 |
申请号 |
DE19843433499 |
申请日期 |
1984.09.12 |
申请人 |
GENICOM CORP. |
发明人 |
EUGENE MILLER,DONALD |
分类号 |
B41J2/245;B41J2/22;B41J19/18;B41J25/00;G05D19/02;H02P23/00 |
主分类号 |
B41J2/245 |
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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