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公开(公告)号:KR101405223B1
公开(公告)日:2014-07-01
申请号:KR1020120148603
申请日:2012-12-18
Applicant: 현대자동차주식회사
CPC classification number: G01R35/005 , B60L3/0007 , B60L3/003 , B60L3/0038 , B60L3/0061 , B60L3/0069 , B60L3/0084 , B60L3/04 , B60L11/00 , B60L11/14 , B60L11/1861 , B60L15/20 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/36 , B60L2210/40 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2240/525 , B60L2250/10 , B60L2250/16 , B60L2260/26 , B60L2260/44 , B60L2270/142 , B60L2270/145 , G01R19/0092 , G01R31/42 , H02P29/68 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
Abstract: The present invention relates to an offset compensation method of a current sensor for determining whether the offset compensation of the current sensor is abnormal, and to a motor driving system. The offset compensation method according to an embodiment of the present invention comprises the steps of compensating for an offset of the current sensor, and determining whether the offset compensation of the current sensor is abnormal.
Abstract translation: 本发明涉及用于确定电流传感器的偏移补偿是否异常的电流传感器的偏移补偿方法以及电机驱动系统。 根据本发明的实施例的偏移补偿方法包括以下步骤:补偿电流传感器的偏移,并确定电流传感器的偏移补偿是否异常。