发明名称 |
DYNAMIC PULSE-WIDTH MODULATION MOTOR CONTROL AND MEDICAL DEVICE INCORPORATING SAME |
摘要 |
Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a sensor to obtain a measured displacement that is influenced by rotation of the rotor, and a control module coupled to the sensor. The control module adjusts a duty cycle for a modulated voltage applied to the motor in response to a difference between an expected displacement and the measured displacement. The expected displacement is influenced by or otherwise corresponds to a commanded rotation of the rotor.
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申请公布号 |
US2013253419(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201213425174 |
申请日期 |
2012.03.20 |
申请人 |
FAVREAU JACQUES L.;MEDTRONIC MINIMED, INC. |
发明人 |
FAVREAU JACQUES L. |
分类号 |
A61M5/168;G05B11/28;G05B19/40 |
主分类号 |
A61M5/168 |
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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