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发明名称
无刷马达驱动装置
摘要
霍尔感测电路产生位置侦测信号,代表马达之转子与线圈间之位置关系。信号合成电路使位置侦测信号转换成驱动信号。基于驱动信号与高频参考信号之比较而产生脉冲信号,用以控制切换电路而驱动马达。电流误差信号回授调整驱动信号之振幅与高频参考信号之振幅间之相对关系,藉而改变脉冲信号之工作比。工作比限制电路限制脉冲信号之工作比以确保马达可靠地运转。
申请公布号
TW200635202
申请公布日期
2006.10.01
申请号
TW094108150
申请日期
2005.03.17
申请人
圆创科技股份有限公司
发明人
曾光男;庄丰荣;陈企扬
分类号
H02P6/10;H02P6/16
主分类号
H02P6/10
代理机构
代理人
主权项
地址
新竹市科学工业园区园区二路9号7楼
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