公开(公告)号：KR1020130109323A

公开(公告)日：2013-10-08

申请号：KR1020120030958

申请日：2012-03-27

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 이성하 ,  배상수 ,  이상진 ,  문두성 ,  조성문

IPC: F01M1/16 ,  F01M1/02 ,  F01M11/00

CPC classification number: F01M1/16 ,  Y10T137/85986

Abstract: PURPOSE: A vehicle oil pump control system and an operation method thereof are provided to actively control the discharging flow rate of an oil pump by using an engine rotation number, the inner temperature variable of an engine control unit (ECU) or an oil temperature sensor, thereby improving the fuel efficiency of the engine. CONSTITUTION: A vehicle oil pump control system includes an oil pump (110), a hydraulic pressure control valve (120), an oil sensor (130), and a control unit (140). The oil pump forms the pressure for supplying oil to an engine. The hydraulic pressure control valve controls the pressure of oil supplied to the engine. The oil sensor senses the pressure and temperature of oil supplied to the engine. The controller controls the hydraulic pressure control valve so as to follow the target oil pressure value in which the monitored oil pressure is calculated. [Reference numerals] (130) Oil sensor; (140) Control unit; (E) Engine

Abstract translation: 目的：提供一种车用油泵控制系统及其操作方法，通过使用发动机转速，发动机控制单元（ECU）的内部温度变量或油温传感器来主动地控制油泵的排出流量 ，从而提高发动机的燃料效率。 构成：车辆油泵控制系统包括油泵（110），液压控制阀（120），油传感器（130）和控制单元（140）。 油泵形成向发动机供油的压力。 液压控制阀控制供给发动机的油的压力。 油传感器检测供应给发动机的油的压力和温度。 控制器控制液压控制阀，以便遵循计算监测油压的目标油压值。 （附图标记）（130）油传感器; （140）控制单元; （E）发动机