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公开(公告)号：KR101484214B1
公开(公告)日：2015-01-19
申请号：KR1020120155381
申请日：2012-12-27
Abstract: 본 발명은 하이브리드 차량의 오일 펌프 제어 유닛에 과전류 진입시 상기 과전류를 제한함으로써 상기 오일 펌프 제어 유닛의 내부 파워 소자(파워 회로부) 및 변속기의 하드웨어 손상을 방지할 수 있도록 한 하이브리드 차량의 오일 펌프 제어 유닛의 입력전류 제한 방법 및 시스템에 관한 것이다. 이를 위한 본 발명의 실시예는, 하이브리드 차량의 오일 펌프 제어 유닛의 입력전류 제한 방법으로서, 상기 오일 펌프 제어 유닛의 입력전류가 과전류 설정값 이상인지 판단하는 단계; 및 상기 입력전류가 상기 과전류 설정값 이상이면, 상기 입력전류를 제한 설정값 이하로 제한하는 단계;를 포함할 수 있다.
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公开(公告)号：KR101305614B1
公开(公告)日：2013-09-09
申请号：KR1020110079638
申请日：2011-08-10
Abstract: 본 발명은 하이브리드 차량의 전동식오일펌프를 제어하는 오일펌프제어기 내부에 잔류하는 전기에너지를 차량의 시동키 오프시에 적절히 소진시킬 수 있도록 함으로써, 오일펌프제어기의 커넥터 분리나 결합 작업시에 발생할 수 있는 작업자의 감전 염려를 배제할 수 있도록 하여, 전기적 안전사고의 발생을 방지하도록 한다.
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公开(公告)号：KR1020130067866A
公开(公告)日：2013-06-25
申请号：KR1020110134872
申请日：2011-12-14
IPC: F16H61/00 , F04B49/02 , F04B49/10 , F04B23/04 , F16H61/4139
CPC classification number: F04B23/04 , F04B49/02 , F04B49/103 , F04B2203/0209 , F16H61/0025 , F16H61/0031 , F16H2061/0034 , F16H61/4139
Abstract: PURPOSE: A hydraulic generating device for an auto transmission and a control method thereof are provided to improve fuel efficiency by recycling a fluid pressure generated more than needs. CONSTITUTION: A hydraulic generating device for an auto transmission and a control method thereof comprise the following steps: a first oil pump(20) generates a fluid pressure necessary for a shift; a second oil pump(30) additionally generates a fluid pressure when a fluid pressure generated in the first oil pump is insufficient; a control unit(34) controls a pumping of the second oil pump; an oil tank(50) supplies oil to the first oil pump and the second oil pump; and an accumulator(40) stores a fluid pressure generated more than needs.
Abstract translation: 目的：提供一种用于自动变速器的液压发生装置及其控制方法，以通过再循环产生的流体压力来提高燃料效率。 构成：用于自动变速器的液压发生装置及其控制方法包括以下步骤：第一油泵（20）产生换挡所需的流体压力; 当第一油泵中产生的流体压力不足时，第二油泵（30）还产生流体压力; 控制单元（34）控制第二油泵的泵送; 油箱（50）向第一油泵和第二油泵供油; 并且蓄能器（40）存储超过需要产生的流体压力。
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公开(公告)号：KR1020130065417A
公开(公告)日：2013-06-19
申请号：KR1020110132264
申请日：2011-12-09
Applicant: 현대자동차주식회사
CPC classification number: B60W10/105 , B60K6/445 , B60W20/50 , B60Y2200/92 , F16H61/0031 , Y02T10/6239
Abstract: PURPOSE: A method for diagnosing and controlling a troubled hydraulic in a transmission for a hybrid vehicle is provided to determine whether or not the troubled hydraulic due to the problem of cleanliness of the transmission, thereby removing foreign matters. CONSTITUTION: A method for diagnosing and controlling a troubled hydraulic in a transmission for a hybrid vehicle includes: a step(S10) of determining whether or not a first mode is converted into a second mode; a step(S20) of whether or not the hydraulic pressure of a clutch is generated and the hydraulic pressure exceeds a predetermined value; a step(S30) of determining the trouble of the vehicle when the hydraulic pressure of the clutch is generated or the hydraulic pressure exceeds a predetermined value; a step(S40) of forcibly actuating a direct control solenoid valve when the trouble of the vehicle is determined; and a step(S50) of re-determining whether or not the trouble of the vehicle is generated after step(S40). [Reference numerals] (AA) Start; (BB) End; (S10) Instruct conversion of EVT1→2 mode; (S31) Induce a driver to N stage after stopping a vehicle which has an transmission abnormal signal; (S32) N stage; (S33) First fail; (S40) Forcibly actuate a direct control SOL(to extract defective); (S51) Induce the driver to move the vehicle to a service station; (S52) Redetermine abnormal phenomenon(whether to be second fail); (S60) Fix EVT1 and induce the driver to move the vehicle to the service station
Abstract translation: 目的：提供一种用于诊断和控制用于混合动力车辆的变速器中的混合液压的方法，以确定由于变速器的清洁度的问题而产生的麻烦的液压，从而消除异物。 构成：用于诊断和控制用于混合动力车辆的变速器中的混合液压的方法包括：确定第一模式是否被转换为第二模式的步骤（S10） 步骤（S20）是否产生离合器的液压并且液压压力超过预定值; 当产生离合器的液压或液压超过预定值时，确定车辆故障的步骤（S30）; 当确定车辆的故障时强制致动直接控制电磁阀的步骤（S40）; 以及在步骤（S40）之后重新确定车辆的故障是否产生的步骤（S50）。 （附图标记）（AA）开始; （BB）结束; （S10）指示EVT1→2模式的转换; （S31）停止具有发送异常信号的车辆后，引导驾驶员进入N档; （S32）N阶段; （S33）首先失败; （S40）强制启动直接控制SOL（提取缺陷）; （S51）引导驾驶员将车辆移动到维修站; （S52）重新确定异常现象（是否第二次失败）; （S60）修正EVT1并引导驾驶员将车辆移动到维修站
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公开(公告)号：KR1020130051702A
公开(公告)日：2013-05-21
申请号：KR1020110117009
申请日：2011-11-10
Abstract: PURPOSE: A diagnosing method of an engine clutch pressure sensor for hybrid vehicles is provided to increase reliability on the protection of an engine and a driving system, and capability of a car by grasping troubles of the pressure sensor based on the output signal from the pressure sensor. CONSTITUTION: A diagnosing method of an engine clutch pressure sensor for hybrid vehicles comprises the following steps: a step of checking a gear to determine whether the gear position is parking shift(S100); a step of checking EOP(elctric-powered oil pump) to determine whether the EOP of the engine clutch is in the stationary state(S200); a step of checking the soaking to determine whether the soaking time is over the first time(S300); a step of checking a car speed to determine whether the car is in the stationary state(S400); and a step of determining a malfunction of the pressure sensor in case that the output signal is over a fixed standard by checking the output signal from the engine clutch pressure sensor when the gear position is parking shift(S610). The first time in the step of checking the soaking is 8 hours, and the output signal in the determining step of is output voltage. The diagnosing method also comprises a step of checking a voltage to determine whether the input voltage of the engine clutch pressure sensor is under a fixed voltage(S10). The determining step checks the output signal of the engine clutch sensor in case that the input voltage is under the fixed voltage. The diagnosing method also comprises a step of checking the communication to determine whether the CAN communication of a hybrid controlling part or an engine controlling part(S20). The determining step checks the output signal of the engine clutch pressure sensor in case that the CAN communication of the hybrid controlling part or the engine controlling part is normal. [Reference numerals] (AA) Start; (BB) End; (S10) Pressure voltage > 10V ?; (S100) Gear position = P gear ?; (S20) HUC/ECU CAN normal?; (S300) Soaking time > 8 hours ?; (S40) Is TM manipulation impossible?; (S400) Vehicle speed = 0 ?; (S500) Output voltage > 0.7V ?; (S610) Determine the malfunction of sensor offset; (S620) Store malfunction information; (S630) Stop correcting the sensor offset; (S640) Control limp home; (S650) Warning lamp
Abstract translation: 目的：提供一种用于混合动力车辆的发动机离合器压力传感器的诊断方法，以提高发动机和驱动系统的保护的可靠性，以及通过基于来自压力的输出信号来掌握压力传感器的故障的汽车的能力 传感器。 构成：用于混合动力车辆的发动机离合器压力传感器的诊断方法包括以下步骤：检查齿轮以确定档位是否为停车位移的步骤（S100）; 检查EOP（电动油泵）以确定发动机离合器的EOP是否处于静止状态的步骤（S200）; 检查浸泡以确定浸泡时间是否超过第一次的步骤（S300）; 检查轿厢速度以确定轿厢是否处于静止状态的步骤（S400）; 以及在齿轮位置为停车位移时通过检查来自发动机离合器压力传感器的输出信号，在输出信号为固定标准的情况下，确定压力传感器的故障的步骤（S610）。 在检查浸泡的步骤中第一次是8小时，并且确定步骤中的输出信号是输出电压。 诊断方法还包括检查电压以确定发动机离合器压力传感器的输入电压是否处于固定电压的步骤（S10）。 在输入电压低于固定电压的情况下，确定步骤检查发动机离合器传感器的输出信号。 诊断方法还包括检查通信以确定混合控制部分或发动机控制部分的CAN通信的步骤（S20）。 在混合控制部分或发动机控制部分的CAN通信正常的情况下，确定步骤检查发动机离合器压力传感器的输出信号。 （附图标记）（AA）开始; （BB）结束; （S10）压力电压> 10V？ （S100）档位= P档？ （S20）HUC / ECU CAN正常？ （S300）浸泡时间> 8小时？ （S40）TM操作不可能吗？ （S400）车速= 0？ （S500）输出电压> 0.7V？ （S610）确定传感器偏移的故障; （S620）存储故障信息; （S630）停止校正传感器偏移; （S640）控制跛脚回家; （S650）警示灯
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Patent Agency Ranking
公开(公告)号：KR101173049B1
公开(公告)日：2012-08-13
申请号：KR1020090119779
申请日：2009-12-04
Abstract: 본 발명은 전동식 오일펌프에 관한 것으로서, 차량에서 변속기 및 클러치 등의 작동 유압을 형성하기 위한 전동식 오일펌프의 구동을 제어하는 장치 및 방법에 관한 것이다. 이러한 본 발명은 펌프의 구동을 제어함에 있어서 오일의 상태를 반영하기 위해 오일의 온도를 계측하여 사용하는 방식에서 탈피하여, 오일의 현 상태를 정확히 반영할 수 있으면서 정확한 펌프 제어를 수행할 수 있는 전동식 오일펌프의 구동 제어 장치 및 방법을 제공하는데 그 목적이 있다. 이를 위해, 온도센서가 아닌 점도센서를 통해 계측되는 오일의 실제 점도값을 사용하도록 구성됨으로써 오일의 현 상태를 정확히 반영한 펌프 제어를 수행하는 장치 및 방법이 개시된다.
하이브리드 차량, 전동식 오일펌프, 오일, ATF, 변속기, 점도센서-
公开(公告)号：KR101080787B1
公开(公告)日：2011-11-07
申请号：KR1020040111361
申请日：2004-12-23
Applicant: 현대자동차주식회사
Inventor： 이학성
Abstract: 본발명은클러치부스터의응답성을개선하여운전자가느낄수 있는페달필링을향상시킬수 있는차량의클러치부스터에관한것으로, 차량의클러치페달과클러치의사이에서파워스티어링오일이입출되는유압회로와클러치오일이입출되는유압회로를각각형성하는클러치부스터를구성하고, 파워스티어링오일압력과클러치오일압력을클러치를단속하는힘으로사용하여상기클러치페달로부터전달되는힘을상기클러치로증대시켜전달한다.
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公开(公告)号：KR1020090064137A
公开(公告)日：2009-06-18
申请号：KR1020070131709
申请日：2007-12-15
Applicant: 현대자동차주식회사
Inventor： 이학성
Abstract: A clutch booster for a vehicle is provided to arrange a device which regulates air flow such that a power shift is not operated when a clutch pedal is not pressed in the clutch booster as a simple mechanical structure to reduce the manufacturing cost. A clutch booster for a vehicle includes a case(10), an oil guide channel(20), a fluid pressure load(30), a moving plate(40), an air chamber(50), and an air opening/closing part(100). The case includes an air inlet(11), an oil inlet(14), an air outlet(12), an oil outlet(15), and an empty room(18). The oil guide channel is connected with the oil inlet and the oil outlet. The fluid pressure load is axially moved when a push rod operates or oil inflows through the oil inlet. The moving plate is formed in the empty room, connected to the fluid pressure load and moved with the fluid pressure load. The air chamber discharges inflow air. The air opening/closing part opens and closes the air outlet.
Abstract translation: 提供一种用于车辆的离合器助力器，用于设置调节空气流动的装置，使得当离合器踏板未被按压在离合器助力器中时作为简单的机械结构来动力换档，以降低制造成本。 用于车辆的离合器助力器包括壳体（10），导油通道（20），流体压力负载（30），移动板（40），空气室（50）和空气开启/关闭部分 （100）。 壳体包括进气口（11），进油口（14），出气口（12），出油口（15）和空房间（18）。 导油通道与进油口和出油口连接。 当推杆操作或油流入油入口时，流体压力负载被轴向移动。 移动板形成在空房间中，连接到流体压力负载并随流体压力负载移动。 空气室排出流入的空气。 空气打开/关闭部分打开和关闭出风口。
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公开(公告)号：KR1020040015987A
公开(公告)日：2004-02-21
申请号：KR1020020048171
申请日：2002-08-14
Applicant: 현대자동차주식회사
Inventor： 이학성
IPC: F16D25/08
Abstract: PURPOSE: A connecting structure for a push rod of a clutch booster is provided to prevent shift shock and the booster noise though brake pressure rises from nine bars to ten bars. CONSTITUTION: A through hole(62) is formed on a tip portion(61) of a push rod(60) inserted to an opening(51) of a hydraulic piston(50). A through hole(52) is formed to correspond to the through hole(62) on the opening of the hydraulic piston. The hydraulic piston and the push rod are connected by inserting a pin(90) to through holes. Thereby, force of a spring(70) influencing shift shock of a pedal increases. Noise caused by separating the hydraulic piston and the push rod is prevented.
Abstract translation: 目的：提供一种用于离合器助力器的推杆的连接结构，以防止变速冲击和增压器噪音，尽管制动压力从九巴升至十巴。 构成：插入到液压活塞（50）的开口（51）的推杆（60）的前端部（61）上形成有通孔（62）。 形成对应于液压活塞的开口上的通孔（62）的通孔（52）。 通过将销（90）插入通孔来连接液压活塞和推杆。 因此，影响踏板的换档冲击的弹簧（70）的力增加。 防止液压活塞和推杆分离引起的噪音。
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