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    • 3. 发明公开
    • 하이브리드 차량의 전동식오일펌프 제어방법
    • 混合动力车油电泵控制方法
    • KR1020130065147A
    • 2013-06-19
    • KR1020110131872
    • 2011-12-09
    • 현대자동차주식회사기아자동차주식회사
    • 송상록정상현이학성공승기
    • B60W10/30B60W10/10B60W30/194B60W20/17F16H61/00F16H59/72
    • F16H61/0025F16H59/72B60W10/30B60W10/10B60W20/17B60W30/194B60W2510/107B60Y2200/92
    • PURPOSE: An electric-powered oil pump controlling method of a hybrid vehicle is provided to improve the marketability of the vehicle by preventing the generation of unnecessary noise, and improve the durability of the electric-powered oil pump. CONSTITUTION: An electric-powered oil pump controlling method of a hybrid vehicle comprises the steps of: measuring the oil temperature of a transmission(S10); judging whether the oil temperature of the transmission is under a fixed reference temperature, which is an ultralow temperature situation(S20); open-loop controlling the electric-powered oil pump to a target revolution if the result indicates the ultralow temperature situation(S30); closed loop controlling the electric-powered oil pump to follow the target revolution when the first open loop controlling stage is over. [Reference numerals] (AA) Start; (BB,CC) EOP open loop control; (DD) EOP rotation number >= Target rotation number?; (EE) EOP rotation number >= Stardard rotation number?; (FF) End; (S10) Transmission oil temperature; (S20) Transmission oil temperature
    • 目的:提供一种混合动力车辆的电动油泵控制方法,通过防止不必要的噪音的产生,提高电动油泵的耐久性,提高车辆的销售性。 构成:混合动力车辆的电动油泵控制方法包括以下步骤:测量变速器的油温(S10); 判断变速箱的油温是否处于固定的参考温度,这是超低温情况(S20)。 如果结果表示超低温情况,则将电动油泵开环控制到目标转速(S30); 当第一开环控制级结束时,闭环控制电动油泵跟随目标转。 (附图标记)(AA)开始; (BB,CC)EOP开环控制; (DD)EOP转数> =目标转数? (EE)EOP转数> =标准转数? (FF)结束; (S10)变速器油温; (S20)变速箱油温<标准温度 (S40)EOP闭环控制
    • 5. 发明公开
    • 오일펌프 제어기의 안전 제어방법
    • 油泵控制器安全控制方法
    • KR1020130025121A
    • 2013-03-11
    • KR1020110088470
    • 2011-09-01
    • 현대자동차주식회사기아자동차주식회사
    • 송상록공승기
    • B60W10/30B60W30/08B60R21/013
    • PURPOSE: A safety control method of an oil pump controller is provided to protect passengers and operators form the risk of electric shock by blocking output of battery in case of a motor vehicle crash or detection of a connector task for maintenance work. CONSTITUTION: A safety control method of an oil pump controller comprises a step of determining whether a vehicle collision signal is provided to an oil pump controller from an airbag module according to the development of airbag in on-state of ignition; a step of determining whether a removal of cable connector connected to high voltage of battery is generated; a step of offing power relay with control of BMS by demanding block of power relay to BMS when an oil pump controller detects removal of cable connector connected to battery; and a step of self-discharging residual voltage by operating the oil pump for a constant set-up time after offing of power relay. The oil pump controller determines whether removal of connector is for maintenance work by determining position of shift gear and car speed when a removal of cable connector is connected to high voltage of battery in holding state of ignition on, off power relay with control of BMS by demanding block of power relay to BMS when removal of connector is for maintenance work, and self-discharging residual voltage by operating oil pump for a constant preset time after off of power relay. The oil pump controller detects removal of cable connector connected to high voltage of battery to current sensing. [Reference numerals] (AA) Start; (BB,DD,GG,II,MM,KK,OO) No; (CC,EE,HH,JJ,LL,NN,PP) Yes; (FF) End; (S101) Ignition on state; (S102) Detecting the occurrence of events; (S103) Vehicle collision signal?; (S104,S109) Detecting a high voltage interlock state; (S105,S110) Is a connecter disconnected?; (S106) Requesting for blocking power relay to a BMS; (S107) Self-discharging by driving an oil pump; (S108) Controlling to turn off the oil pump; (S111) Detecting vehicle speed, shift gear; (S112) Stop P/N state?; (S113) Detecting the risks of other controllers; (S114) Time counter; (S115) Is a set time elapsed?; (S118) Are phase currents abnormal?
    • 目的:提供油泵控制器的安全控制方法,以保护乘客和操作员在机动车辆碰撞或检测连接器任务进行维护工作时阻止电池的输出,从而形成触电危险。 构成:油泵控制器的安全控制方法包括根据点火开启状态下的气囊的发展,确定是否从气囊模块向油泵控制器提供车辆碰撞信号的步骤; 确定是否产生连接到高压电池的电缆连接器的移除的步骤; 当油泵控制器检测到连接到电池的电缆连接器的拆卸时,通过对BMS的电力继电器要求阻断,通过控制BMS来断电电力继电器的步骤; 以及通过在动力继电器断电之后通过操作油泵恒定的设定时间自动释放残余电压的步骤。 油泵控制器通过确定变速档的位置和轿厢速度来确定连接器的拆卸情况,当拆卸电缆连接器连接到蓄电池的高电压时,保持点火状态,关闭带有BMS控制的电源继电器 拆卸连接器时需要对BMS进行功率继电器块进行维护工作,并且在断电后通过运行油泵自动释放剩余电压达一定的预设时间。 油泵控制器检测连接到高压电池的电缆连接器的电流传感。 (附图标记)(AA)开始; (BB,DD,GG,II,MM,KK,OO)否; (CC,EE,HH,JJ,LL,NN,PP)是; (FF)结束; (S101)点火状态; (S102)检测事件的发生; (S103)车辆碰撞信号 (S104,S109)检测高电压互锁状态; (S105,S110)连接器断开? (S106)请求阻断对BMS的电力继电器; (S107)通过驱动油泵自动排出; (S108)控制关闭油泵; (S111)检测车速,档位; (S112)停止P / N状态 (S113)检测其他控制器的风险; (S114)时间计数器; (S115)是否设定时间? (S118)相电流异常?