发明名称 車両用電動オイルポンプの制御装置
摘要 The invention relates to a control device and a control method for a vehicular electric oil pump that supplies oil to a power transmission device transmitting power to an axle. When a vehicle speed exceeds a predetermined value in a non-drive state of the power transmission device, the control device calculates a target rotational speed of the electric oil pump based on an oil temperature and drives the electric oil pump. Accordingly, it is possible to reduce insufficient lubrication and an increase in temperature of the power transmission device when the vehicle is towed.
申请公布号 JP5918669(B2) 申请公布日期 2016.05.18
申请号 JP20120206645 申请日期 2012.09.20
申请人 日立オートモティブシステムズ株式会社 发明人 宮本 正悟
分类号 F16H61/02 主分类号 F16H61/02
代理机构 代理人
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