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公开(公告)号：KR101491222B1
公开(公告)日：2015-02-06
申请号：KR1020120155829
申请日：2012-12-28
Applicant: 현대자동차주식회사
Abstract: 본 발명은 전동식 오일펌프의 보호 모드 진입 제어 방법에 관한 것으로서, 불필요한 보호 모드 진입을 줄여 빈번한 보호 모드 작동으로 인한 운전감 저하나 변속 불가 상황을 방지할 수 있는 전동식 펌프의 보호 모드 진입 제어 방법을 제공하는데 주된 목적이 있는 것이다. 상기한 목적을 달성하기 위해, 본 발명은, 전동식 오일펌프의 구동 동안 상기 펌프의 모터 내 코일의 온도를 검출하는 온도센서로부터 코일 온도를 수신하는 단계; 상기 코일 온도로부터 코일 온도의 변화율을 연산하는 단계; 상기 코일 온도와 코일 온도의 변화율로부터 정해진 펌프 보호 모드 진입 조건을 만족하는지를 판단하는 단계; 및 펌프 보호 모드 진입 조건을 만족하는 것으로 판단되면 펌프 보호를 위한 보호 모드 제어를 수행하는 단계를 포함하는 전동식 오일펌프의 보호 모드 진입 제어 방법을 제공한다.
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公开(公告)号：KR1020140075127A
公开(公告)日：2014-06-19
申请号：KR1020120143100
申请日：2012-12-10
Applicant: 현대자동차주식회사
IPC: F16H61/4026 , F16H61/4043 , F16H61/4192
Abstract: Disclosed is a hydraulic pressure supply system of an automatic transmission for vehicles. According to an embodiment of the present invention, the hydraulic pressure supply system of an automatic transmission comprises a low pressure oil pump operated by a low pressure electric motor and supplying low pressure hydraulic pressure to a first low pressure hydraulic path by generating the low pressure hydraulic pressure; another low pressure oil pump operated by a high pressure electric motor and supplying high pressure hydraulic pressure to the first low pressure hydraulic path by generating the high pressure hydraulic pressure; a low pressure regulator valve supplying hydraulic pressure to a low pressure part through a second low pressure hydraulic path by controlling the hydraulic pressure supplied to the first low pressure hydraulic path; a high pressure regulator valve supplying hydraulic pressure to a high pressure part through a second high pressure hydraulic path by controlling the hydraulic pressure supplied to the first high pressure hydraulic path; and a failsafe valve installed between the second low pressure hydraulic path and the second high pressure hydraulic path to supply hydraulic pressure to the high pressure part from the second low pressure hydraulic path when the hydraulic pressure is not supplied to the second high pressure hydraulic path.
Abstract translation: 公开了一种用于车辆的自动变速器的液压供给系统。 根据本发明的实施例，自动变速器的液压供给系统包括由低压电动机操作的低压油泵，并通过产生低压液压向第一低压液压路径供给低压液压 压力; 由高压电动机操作的另一低压油泵，通过产生高压液压向第一低压液压路径供给高压液压; 低压调节阀，通过控制供给第一低压液压路径的液压，通过第二低压液压路径向低压部件供给液压; 高压调节阀，通过控制供给第一高压液压路径的液压，通过第二高压液压路径向高压部件供给液压; 以及安装在所述第二低压液压路径和所述第二高压液压路径之间的故障安全阀，以在不向所述第二高压液压路径供给液压时从所述第二低压液压路径向所述高压部供给液压。
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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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Patent Agency Ranking
公开(公告)号：KR101887763B1
公开(公告)日：2018-09-07
申请号：KR1020160134257
申请日：2016-10-17
Applicant: 현대자동차주식회사
CPC classification number: F02B31/08 , B01D46/006 , B01D53/0454 , B01D53/9422 , B01D2257/40 , B01D2279/30 , F01N3/021 , F01N3/025 , F01N3/0814 , F01N3/0842 , F01N3/0871 , F01N3/0885 , F01N2430/06 , F01N2570/14 , F01N2900/08 , F01N2900/16 , F01N2900/1606 , F01N2900/1614 , F02M35/10255 , F02M35/1085 , F02M35/16 , Y02T10/146
Abstract: 본발명은차량의흡기조절장치에관한것으로, 흡기가유동하는유동관이분할되어복수의분할유로를형성하고, 상기복수의분할유로는서로동일한연소실에함께연통되도록마련된흡기유로; 상기유동관에마련되고, 회전각도에따라상기유동관의개도를조절하도록마련된흡기밸브; 상기복수의분할유로중 어느하나에마련되고, 회전각도에따라상기분할유로의개도를조절하도록마련된스월밸브; 및제1캠홈이형성되고, 회전가능하도록마련된캠플레이트;를포함하며, 상기흡기밸브는그 회전축으로부터이격된위치에서상기제1캠홈에삽입되는제1삽입돌기가마련되고, 상기제1캠홈의적어도일부구간은상기캠플레이트의회전에따라상기제1삽입돌기가슬라이딩되면서상기흡기밸브의회전축을중심으로회동됨으로써, 상기흡기밸브가회전되는제1회동구간을형성하는것을특징으로하는차량의흡기조절장치가소개된다.
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公开(公告)号：KR101416353B1
公开(公告)日：2014-07-16
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: 본 발명은 제1모드와 제2모드의 멀티모드 전기 가변 트랜스미션으로 이루어진 하이브리드 차량용 변속기의 유압 이상 진단 및 제어 방법에 있어서, 상기 제1모드에서 상기 제2모드로 변환되는지 여부를 판단하는 단계와, 상기 제2모드로 변환되는 경우 해당 클러치에 유압이 미발생되는지 여부 및 유압이 기설정된 값을 초과하여 발생되는지 여부를 판단하는 단계 및 상기 판단에서 상기 클러치에 유압이 미발생 되거나 또는 유압이 상기 기설정된 값을 초과하여 발생되는 경우 차량 이상으로 판단하는 단계를 포함하는 하이브리드 차량용 변속기의 유압 이상 진단 및 제어 방법에 관한 것으로서, 본 발명에 의하면 신속하고 정확하게 변속 이상 여부를 진단하고 이를 통해 이물질을 제거하도록 제어하게 되므로 운전자의 안전성이 향상되는 효과가 있다.
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公开(公告)号：KR1020140085934A
公开(公告)日：2014-07-08
申请号：KR1020120155829
申请日：2012-12-28
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a method for controlling a protection mode of an electric oil pump and, more specifically, to a method for controlling a protection mode of an electric oil pump, which is capable of preventing degradation of driving comfort or shifting disabled situation caused by the frequent execution of the protection mode by reducing an unnecessary entry to the protection mode. To achieve the above purpose, the present invention provides the method for controlling a protection mode of an electric oil pump comprises the steps of receiving the temperature of a coil from a temperature sensor which detects the temperature of the coil in a motor of the pump while the electric oil pump is driven; calculating the rate of change of the coil temperature from the coil temperature; determining whether predetermined pump protection mode entry conditions are satisfied, based on the coil temperature and the rate of change of the coil temperature; and performing protection mode control for pump protection when it is determined that the pump protection mode entry conditions are satisfied.
Abstract translation: 本发明涉及一种用于控制电动油泵的保护模式的方法，更具体地，涉及一种用于控制电动油泵的保护模式的方法，其能够防止驾驶舒适性的劣化或导致的失能情况的变化 通过减少对保护模式的不必要的进入来频繁地执行保护模式。 为了实现上述目的，本发明提供了一种用于控制电动油泵的保护模式的方法，包括以下步骤：从检测泵的电动机中的线圈的温度的温度传感器接收线圈的温度，同时 电动油泵被驱动; 计算线圈温度与线圈温度的变化率; 基于线圈温度和线圈温度的变化率来确定是否满足预定的泵保护模式进入条件; 并且当确定满足泵保护模式进入条件时，执行泵保护的保护模式控制。
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公开(公告)号：KR1020140035030A
公开(公告)日：2014-03-21
申请号：KR1020120101300
申请日：2012-09-13
Applicant: 현대자동차주식회사
IPC: F16H61/4183 , F16H61/435 , B60L11/14
Abstract: The present invention relates to a method and device for controlling an electric oil pump at the time of idle stop in an oil supply system just for the electric oil pump of a hybrid automatic transmission. According to the present invention, a new electric oil pump control system is configured wherein the electric oil pump is turned off at the time of idle stop in the hybrid automatic transmission having the high voltage electric oil pump mounted thereon, and oil is supplied to the electric oil pump from an accumulator before the electric oil pump is turned on for restarting, thus achieving high fuel efficiencies through the stop of the electric oil pump at the section of the idle stop and improving NVH performance through the non-operation of the electric oil pump at the section of the idle stop. [Reference numerals] (10) Oil pump; (13) High voltage electric oil pump; (14) AT valve body; (15) High pressure line; (16) Gear shift clutch/brake; (17) Low pressure line; (18) Lubrication/Cooling; (19) Oil reservoir; (20) Accumulator (oil storage); (21) Solenoid valve; (22) Brake pedal position sensor; (23) TCU (A/T control unit)
Abstract translation: 本发明涉及用于混合自动变速器的电动油泵的供油系统中的怠速停止时的电动油泵的控制方法和装置。 根据本发明，一种新的电动油泵控制系统，其中在安装有高压电动油泵的混合自动变速器中，在怠速停止时电动油泵关闭，并且向 在电动油泵接通重新启动之前，蓄能器的电动油泵通过在怠速停止部分停止电动油泵而实现高燃料效率，并且通过不使用电动油来提高NVH性能 泵在怠速停止部分。 （附图标记）（10）油泵; （13）高压电动油泵; （14）AT阀体; （15）高压线; （16）变速离合器/制动器; （17）低压线; （18）润滑/冷却; （19）油藏; （20）蓄能器（储油）; （21）电磁阀; （22）制动踏板位置传感器; （23）TCU（A / T控制单元）
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公开(公告)号：KR1020130036978A
公开(公告)日：2013-04-15
申请号：KR1020110101261
申请日：2011-10-05
Applicant: 현대자동차주식회사
CPC classification number: F16H63/3416 , B60T7/045 , F16H63/3425 , F16H63/3491
Abstract: PURPOSE: A parking system for a vehicle is provided to improve ride comfort by preventing shock and vibration due to torsional energy from being delivered to the vehicle. CONSTITUTION: A parking rod(10) is connected to a detent lever mounted inside a transmission housing(3). The parking rod moves rectilinearly. A parking sprag(20) is hinge-combined to the inside of the transmission housing. The parking sprag surface contacts with a parking cam(13) for rotation. An engaging part(21) is integrally formed at one end of the parking sprag. A push rod(23) is integrally formed at the other end of the parking sprag. An anchor part(30) is fixed at the inside of the transmission housing. A drum part(40) is formed at one side of a parking gear. A band member(50) is mounted on the outer periphery of the drum part. Both end parts of the band member is respectively connected to the push rod and the anchor part.
Abstract translation: 目的：提供一种用于车辆的停车系统，以通过防止由扭转能量传递到车辆的冲击和振动来改善乘坐舒适性。 构成：驻车杆（10）连接到安装在变速箱壳体（3）内的止动杆。 停车杆直线移动。 一个停车簧片（20）与变速器壳体的内部铰接。 停车花岗岩表面与驻车凸轮（13）接触以进行旋转。 接合部（21）一体地形成在停车花岗岩的一端。 推杆（23）一体地形成在停车花岗岩的另一端。 锚固部件（30）固定在变速器壳体的内部。 在驻车装置的一侧形成鼓部（40）。 带部件（50）安装在滚筒部分的外周上。 带构件的两个端部分别连接到推杆和锚固部分。
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