-
公开(公告)号:KR1020110062922A
公开(公告)日:2011-06-10
申请号:KR1020090119793
申请日:2009-12-04
CPC classification number: F04B49/06 , F04B2203/0209 , F16H61/0031
Abstract: PURPOSE: Apparatus and method for controlling driving of an electric oil pump are provided to perform accurate pump control since actual load torque of a pump motor is calculated and thus current state and viscosity characteristic of oil are accurately reflected. CONSTITUTION: An apparatus for controlling driving of an electric oil pump(71) comprises a current detecting unit(63), an RPM(Revolution Per Minute) detecting unit(73) and a controller(60). The current detecting unit detects current applied to the motor(72) of the oil pump. The RPM detecting unit detects the RPM of the motor. The controller calculates load torque of the motor based on the detected values of the current detecting unit and the RPM detecting unit, then calculates target RPM from the load torque of the motor and controls the motor driving of the pump based on the target RPM.
Abstract translation: 目的:提供一种用于控制电动油泵驱动的装置和方法,以执行精确的泵控制,因为泵电机的实际负载转矩被计算,因此油的当前状态和粘度特性被准确地反映出来。 构成:用于控制电动油泵(71)的驱动的装置包括电流检测单元(63),RPM(每分钟转数)检测单元(73)和控制器(60)。 电流检测单元检测施加到油泵的电动机(72)的电流。 RPM检测单元检测电机的RPM。 控制器基于当前检测单元和RPM检测单元的检测值来计算电动机的负载转矩,然后根据电动机的负载转矩计算目标RPM,并基于目标RPM控制泵的电动机驱动。
-
公开(公告)号:KR1020110045243A
公开(公告)日:2011-05-04
申请号:KR1020090101715
申请日:2009-10-26
Abstract: PURPOSE: A control device for an electrical oil pump and a control method thereof are provided to enable the transmission and reception of signals through a hard wire though a CAN network breaks down. CONSTITUTION: A control method of a control device for an electrical oil pump comprises the following steps. Whether control signals are applied between OPU(Oil Pump Unit) and TCU(Transmission Control Unit) through a CAN network or not is checked(S1). OPU controls the operation of an EOP(Electrical Oil Pump)(S2). The TCU applies control signal in the OPU. When the control signals are applied to the OPU through the CAN network, the TCU transmits the control signals through a hard wire. The OPU receives PWM control signals. The hard wire electrically connects the OPU and the TCU.
Abstract translation: 目的:提供一种用于电动油泵的控制装置及其控制方法,以通过CAN网络通过硬线传输和接收信号而发生故障。 构成:电动油泵的控制装置的控制方法,包括以下步骤。 检查控制信号是否通过CAN网络在OPU(油泵单元)和TCU(传动控制单元)之间施加(S1)。 OPU控制EOP(电油泵)的运行(S2)。 TCU在OPU中应用控制信号。 当控制信号通过CAN网络应用于OPU时,TCU通过硬线传输控制信号。 OPU接收PWM控制信号。 硬线将OPU和TCU电连接。
-
-
公开(公告)号:KR1020080021913A
公开(公告)日:2008-03-10
申请号:KR1020060085099
申请日:2006-09-05
Applicant: 현대자동차주식회사
Inventor: 이학성
Abstract: A master cylinder for a clutch is provided to prevent sponge effect of a clutch system without relation to amount of negative pressure by mounting a sub-cylinder unit releasing negative pressure inside a cylinder on an outer circumferential surface of the cylinder. A master cylinder for a clutch comprises a cylinder(10) filled with oil, a piston(20) connected with a clutch pedal inside the cylinder, which generates oil pressure while being interlocked with operation of the clutch pedal and a spring(30) mounted inside the cylinder, which returns the piston due to elastic force. In addition, a sub-cylinder unit(140) is engaged with a front portion of the cylinder in an opened state and releases negative pressure generated inside the cylinder.
Abstract translation: 提供了一种用于离合器的主缸,用于通过将在气缸内释放负压的副气缸单元安装在气缸的外圆周表面上来防止离合器系统的海绵效应与负压量无关。 用于离合器的主缸包括填充有油的气缸(10),与气缸内的离合器踏板连接的活塞(20),其在与离合器踏板的操作互锁的同时产生油压;以及弹簧(30),其安装 在气缸内部,其由于弹力而返回活塞。 此外,副缸单元(140)在打开状态下与气缸的前部接合,并且释放在气缸内产生的负压。
-
公开(公告)号:KR100461824B1
公开(公告)日:2004-12-17
申请号:KR1020020077067
申请日:2002-12-05
Applicant: 현대자동차주식회사
Inventor: 이학성
IPC: F16D25/08
Abstract: PURPOSE: A power cylinder for a clutch is provided to increase power of the cylinder without changing the pedal stroke or the diameter of the cylinder by enlarging the hydraulic pressure receiving area with installing two pistons in the cylinder housing. CONSTITUTION: A power cylinder comprises a housing(51) divided into a first hydraulic chamber(51a) and a second hydraulic chamber(51b); a first piston(53) installed in the first hydraulic chamber and moved back and forth according to hydraulic pressure from a line to feed oil to the second hydraulic chamber; a return spring mounted in the first hydraulic chamber to elastically support the first piston; a second piston(54) installed in the second hydraulic chamber and moved back and forth in moving the first piston; a connecting rod(55) placed between the first piston and the second piston to transmit motion of the first piston to the second piston; and a cylinder rod(56) connected to the second piston to transmit motion of the second piston to the clutch.
Abstract translation: 目的:提供一种用于离合器的动力缸,通过在缸壳体中安装两个活塞来扩大液压接收面积而增加缸的动力,而不改变踏板行程或缸的直径。 构成:动力缸包括分成第一液压室(51a)和第二液压室(51b)的壳体(51); 第一活塞(53),其安装在第一液压室中并且根据来自管线的液压来前后移动以将油供给到第二液压室; 复位弹簧,其安装在第一液压室中以弹性地支撑第一活塞; 第二活塞(54),其安装在第二液压室中并且在移动第一活塞时来回移动; 连接杆(55),其位于第一活塞与第二活塞之间以将第一活塞的运动传递至第二活塞; 和连接到第二活塞上的活塞杆(56),以将第二活塞的运动传递到离合器。
-
公开(公告)号:KR1020030035363A
公开(公告)日:2003-05-09
申请号:KR1020010067410
申请日:2001-10-31
Applicant: 현대자동차주식회사
Inventor: 이학성
IPC: F16D25/02
Abstract: PURPOSE: A clutch booster for a vehicle is provided to adjust a point of time for operating the booster conveniently by regulating the stiffness of a return spring artificially with supporting the side of a poppet valve elastically. CONSTITUTION: A clutch booster system is composed of a hydraulic operating unit operating by receiving hydraulic pressure from a master cylinder, a pneumatic pressure applying unit making compressed air of high pressure to flow with operating pressure from the hydraulic operating unit, and an operational force boosting unit transmitting operational force to a clutch by boosting. The pneumatic pressure applying unit has a relay piston(16) moving by operating fluid, a poppet valve(18) receiving moving force from the relay piston and supplying compressed air to the operational force boosting unit, and return springs(16a,18a) supporting the relay piston and the poppet valve elastically. The pre-load of the return spring is adjusted according to the assembling position of the auxiliary housing.
Abstract translation: 目的:提供一种用于车辆的离合器助力器,用于通过以弹性支撑提升阀的侧面来人为地调节复位弹簧的刚度来方便地调节操作助推器的时间点。 构成:离合器助力系统由液压操作单元组成,其通过从主缸接收液压操作,气动加压单元,其利用来自液压操作单元的操作压力使高压的压缩空气流动,以及操作力提升 通过升压将作用力发送到离合器。 气动加压单元具有通过操作流体移动的继电器活塞(16),从继电器活塞接收移动力并将压缩空气供给至操作力增强单元的提升阀(18)和支撑 继电器活塞和提升阀弹性。 根据辅助外壳的组装位置调整复位弹簧的预载。
-
公开(公告)号:KR100283233B1
公开(公告)日:2001-03-02
申请号:KR1019970079417
申请日:1997-12-30
Applicant: 현대자동차주식회사
Inventor: 이학성
IPC: F16D13/60
Abstract: 본 발명은 클러치 부우스터에 관한 것으로, 클러치 부우스터의 파워피스톤와 파워실린더의 직경을 크게하지 않고서도 배력을 증대시켜 클러치 페달의 힘들이지 않고 용이하게 조작할 수 있을 뿐만 아니라 클러치 페달의 스트로크도 줄여줄 수 있도록 하는 데에 그 목적이 있다.
상기한 바의 목적을 달성하기 위해 파워실린더(1) 내부에는 좌측 체임버(2)와 우측 체임버(3)로 구획지우는 격벽(4)이 설치되고, 상기 파워실린더내에 상기 격벽을 관통해서 피스톤로드(5)가 전후로 이동가능하게 장착되며, 상기 좌측 체임버내에서 상기 피스톤로드의 일단에 제1파워피스톤(6)이 장착되어 좌측 체임버를 공기공급수단을 매개로 고압공기를 공급받는 고압체임버와 대기압체임버로 구획지우고, 상기 우측 체임버내에서 피스톤로드에 제2파워피스톤(7)이 장착되어 우측 체임버를 공기공급수단을 매개로 고압공기를 공급받는 고압체임버와 대기압체임버로 구획지우며, 상기 좌측 대기압체임버를 우측 대기압체임버와 연통시키는 연통수단(5a,14)이 구비되어 있다.-
公开(公告)号:KR2019990031163U
公开(公告)日:1999-07-26
申请号:KR2019970043872
申请日:1997-12-30
Applicant: 현대자동차주식회사
Inventor: 이학성
IPC: B60T11/16
Abstract: 본 고안은 자동차 마스터실린더의 서플라이밸브에 관한 것이며, 본 고안에 따른 마스터실린더의 서플라이밸브는 밸브바디, 스프링, 밸브로드를 구비한 마스터실린더의 서플라이밸브에 있어서, 밸브로드(10)의 종단을 연장하여 개구(11)가 형성된 밸브종단(10)의 원주방향을 따라 개방된 적어도 하나의 오일홀(12)을 형성하여, 서플라이밸브의 개방시 작동유의 복귀가 용이하도록 하여 페달의 복귀시 마스터실린더의 응답성을 향상시킨다.
-
公开(公告)号:KR2019980052186U
公开(公告)日:1998-10-07
申请号:KR2019960065365
申请日:1996-12-31
Applicant: 현대자동차주식회사
Inventor: 이학성
IPC: F16D25/08
CPC classification number: F16D25/088 , F16D2025/081
Abstract: 본고안은클러치마스터실린더서플라이밸브고정장치에관한것으로, 보다상세하게는서플라이밸브스프링의편심을방지하여, 클러치마스터실린더오일의원활한흐름과단속을수행할수 있는자동차용클러치마스터실린더서플라이밸브스프링고정장치에관한것이다. 본고안은자동차용클러치마스터실린더서플라이밸브스프링고정장치는, 피스톤(1)내에오일통로(2)가구비된서플라이밸브로드(3)가장착되고, 상기서플라이밸브로드(3)의선단에서플라이밸브스프링(4)이장착된것에있어서, 상기서플라이밸브로드(3)의선단중앙부에서플라이밸브스프링(4)이끼워지는홈(5)을형성하여, 상기서플라이밸브스프링(4)이서플라이밸브로드(3)의중앙부에힘을가하여편심이방지되도록구성한것이다.
Abstract translation: 纸固定在装置离合器主缸供给阀的内部,更具体地涉及一个供给阀,以防止弹簧,离合器主缸的偏心5天平滑流动和自动离合器能够进行主缸供给阀弹簧保持器的断开 它涉及。 本发明涉及一种用于机动车的离合器主缸供应阀弹簧固定装置,其中具有油通道(2)的供应阀杆(3)安装在活塞(1)中, 供应阀弹簧4形成在供应阀杆3的中心部分处,使得供应阀弹簧4连接到浮动阀杆3 这样可以防止偏心。
-
公开(公告)号:KR101776426B1
公开(公告)日:2017-09-07
申请号:KR1020150175688
申请日:2015-12-10
IPC: B60W10/02 , B60W10/04 , B60W10/08 , B60W10/30 , B60W10/113 , F16H61/688 , B60W20/50
CPC classification number: B60W20/40 , B60K6/387 , B60K6/442 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/113 , B60W20/50 , B60W2510/02 , B60W2510/0225 , B60W2560/00 , B60Y2200/92 , B60Y2300/42 , B60Y2400/406 , B60Y2400/412 , F16D48/066 , F16D2500/1026 , F16D2500/10412 , F16D2500/3024 , F16D2500/501 , Y02T10/6221 , Y02T10/6252 , Y10S903/914
Abstract: 본발명의엔진클러치제어안정화방법은엔진(200)과모터(200)를연결및 단락시키는엔진클러치(60)를갖춘엔진클러치시스템(1)이컨트롤러(10)에의한엔진클러치동작개시지령을받고, 상기엔진클러치시스템(1)의전동유압액추에이터의스트로크에따라검출된현재유압(P)이설정된한계유압(P)과비교되어오일누유없는정상유압과오일우유에의한비정상유압으로판단되고, 엔진클러치시스템(1)의 NC(Normally close)로동작하는건식엔진클러치(60)가엔진클러치제어구간에서클러치슬립및 클러치소손을발생하지않도록정상유압인경우에만조작함으로써차량(100)의 HEV 모드제어로직에대한안전성이확보되는특징을구현한다.
-
-
-
-
-
-
-
-
-