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公开(公告)号：KR1020090034531A
公开(公告)日：2009-04-08
申请号：KR1020070099799
申请日：2007-10-04
Applicant: 현대자동차주식회사
Abstract: A method for controlling a discharge rate of an electrically-powered oil pump for HEVs is provided to optimize a flow rate and minimize loss of each oil pump between overlap sections in which the electrically-powered oil pump and an A/T oil pump operate simultaneously. A method for controlling a discharge rate of an electrically-powered oil pump for HEVs is a step for starting the electrically-powered oil pump in a state that vehicle speed is 5KPH or less on overlap operation sections and a step for controlling the discharge rate of an electrically-powered oil pump in case creeping driving is maintained in a hill or a stagnant section in a state that vehicle speed is 5KPH. According to the discharge rate of an A/T oil pump, the discharge rate of the pump is controlled and reduced proportionally.
Abstract translation: 提供一种用于控制用于HEV的电动油泵的排出速率的方法，以优化流量并最小化电动油泵和A / T油泵同时工作的重叠部分之间的每个油泵的损失 。 用于控制用于HEV的电动油泵的排出速率的方法是在重叠操作部分上车速为5KPH或更小的状态下启动电动油泵的步骤，以及用于控制排出速率的步骤 在车速为5KPH的状态下，爬坡行驶中的电动油泵保持在山丘或停滞部分。 根据A / T油泵的排放速率，泵的排出速度按比例进行控制和减小。
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公开(公告)号：KR100844567B1
公开(公告)日：2008-07-08
申请号：KR1020070074113
申请日：2007-07-24
Abstract: A method for controlling the flow of lubricating oil for an engine clutch of an automatic transmission for a hybrid vehicle is provided to prevent the decrease of durability of the engine clutch caused by high heat, by improving cooling performance of the engine clutch by supplying the sufficient flow of lubricating oil to the engine clutch if difference between RPMs(Revolution Per Minute) of an engine and an electric motor is over the predetermined level. In a hybrid vehicle using an engine using fuel and an electric motor as a power source, a method for controlling the flow of lubricating oil of an engine clutch interposed between an engine and an automatic transmission to intermit that rotating power of the engine is transmitted to the automatic transmission comprises the steps of: detecting RPM from engine and electric motor RPM sensors(S100); judging whether relative RPM difference is over 1000 RPM or not, by comparing detected signals(S110); supplying a great quantity of lubricating oil to the engine clutch by turning on a first on/off solenoid if relative RPM difference is over 1000 RPM(S120); and supplying a small quantity of lubricating oil to the engine clutch by turning off the first on/off solenoid if relative RPM difference is below 1000 RPM(S121).
Abstract translation: 提供了一种用于控制用于混合动力车辆的自动变速器的发动机离合器的润滑油的流动的方法，以通过提供足够的发动机离合器的发动机离合器的冷却性能来防止由高热引起的发动机离合器的耐久性的降低 如果发动机和电动机的RPM（每分钟转数）之间的差异超过预定水平，则将润滑油流向发动机离合器。 在使用使用燃料的发动机和电动机作为动力源的混合动力车辆中，控制发动机与自动变速器之间的发动机离合器的润滑油的流动的方法，以将发动机的旋转动力传递到 自动变速器包括以下步骤：检测发动机和电动机RPM传感器的转速（S100）; 通过比较检测到的信号来判断相对RPM差是否超过1000RPM（S110）; 如果相对RPM差超过1000RPM，则通过打开第一开/关螺线管，向发动机离合器供应大量的润滑油（S120）; 并且如果相对RPM差低于1000RPM（S121），则通过关闭第一开/关螺线管，向发动机离合器供应少量的润滑油。
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公开(公告)号：KR100831505B1
公开(公告)日：2008-05-22
申请号：KR1020070055175
申请日：2007-06-05
Applicant: 현대자동차주식회사
Abstract: A stall control device of a hybrid vehicle and a stall control method using the same are provided to make the hybrid vehicle start in a sudden acceleration state by executing stall starting even if a motor is not operated and to restrain a burn of a clutch plate installed at an engine clutch. A stall control device of a hybrid vehicle is composed of a calculation unit(100) for computing the temperature of a clutch plate(2) by receiving information about a brake, an accelerator pedal, and RPM(Revolution Per Minute) of an engine in a stall state that the vehicle is on standby for starting by operating the accelerator pedal after the vehicle stops by operating a brake, and a control unit(200) for receiving a result value output from the calculation unit and preventing a clutch(10) from being burned by controlling the hydraulic pressure supplied to the clutch, according to the temperature generated from the clutch plate.
Abstract translation: 混合动力车辆的失速控制装置和使用该混合动力车辆的失速控制方法被设置成使得混合动力车辆即使在马达未被操作的情况下也通过执行失速起动而启动，并且抑制安装的离合器片的燃烧 在发动机离合器。 混合动力车辆的失速控制装置由用于通过接收关于发动机的制动器，加速器踏板和RPM（每分钟转数）的信息来计算离合器片（2）的温度的计算单元（100） 通过操作制动器在车辆停止后通过操作加速器踏板而使车辆待机起动的失速状态;以及控制单元（200），用于接收从计算单元输出的结果值，并防止离合器（10）从 通过根据从离合器板产生的温度来控制供给到离合器的液压来燃烧。
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公开(公告)号：KR100831435B1
公开(公告)日：2008-05-22
申请号：KR1020070049819
申请日：2007-05-22
Inventor： 김연호
Abstract: A method for controlling engine start of a hybrid electric vehicle is provided to allow additional use of engine power by making engine start possible when ISG(Integrated Starter Generator) of the hybrid electric vehicle is out of order in EV mode. A method for controlling engine start of a hybrid electric vehicle includes the steps of: judging if ISG which acts as a starter for engine start is out of order in EV mode; releasing operation of the first group of abrasion elements in automatic transmission(30) when ISG is out of order; providing power of a driving motor by combining an engine clutch between the engine and the driving motor; and operating engine start by the driving motor.
Abstract translation: 提供一种用于控制混合动力车辆的发动机起动的方法，以通过在混合动力电动车辆的ISG（集成起动发电机）在EV模式中失效的情况下使发动机起动成为可能来额外使用发动机功率。 一种用于控制混合动力电动车辆的发动机启动的方法，包括以下步骤：判定作为发动机起动起动器的ISG是否在EV模式中是无序的; 当ISG故障时，自动变速器（30）中的第一组磨损元件的释放操作; 通过将发动机和驱动电动机之间的发动机离合器组合来提供驱动电动机的动力; 并由驱动电机起动运行发动机。
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公开(公告)号：KR1020080022724A
公开(公告)日：2008-03-12
申请号：KR1020060086256
申请日：2006-09-07
Applicant: 현대자동차주식회사
Abstract: A transmission of a hybrid electric vehicle is provided to improve fuel efficiency of a vehicle by simplifying a decelerator using a clutch and a brake. A transmission of a hybrid electric vehicle includes a decelerator(500), a motor(400), a brake(B), and a clutch(C). One of elements in the decelerator is connected to an output shaft, which is elongated from a ring gear of a power synthesizer. The motor is connected to one element of the decelerator. The brake locks up or releases one element of the decelerator. The clutch couples two elements of the decelerator with each other or releases the two elements of the decelerator from each other. The decelerator is a single pinion type planetary gear. The element of the decelerator is a carrier.
Abstract translation: 提供混合电动车辆的变速器，以通过使用离合器和制动器简化减速器来提高车辆的燃料效率。 混合电动车辆的变速器包括减速器（500），电动机（400），制动器（B）和离合器（C）。 减速器中的一个元件连接到从电力合成器的齿圈延伸的输出轴。 电机连接到减速器的一个元件。 制动器锁定或释放减速器的一个元件。 离合器将减速器的两个元件彼此相耦合或将减速器的两个元件彼此释放。 减速器是单小齿轮型行星齿轮。 减速器的元件是载体。
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Patent Agency Ranking
公开(公告)号：KR100765553B1
公开(公告)日：2007-10-09
申请号：KR1020060075554
申请日：2006-08-10
Applicant: 현대자동차주식회사
Abstract: An initial cold starting device of a soft type hybrid vehicle and a starting method for the same are provided to generate power smoothly even in the hybrid vehicle having a motor of small capacity by releasing an EV(Electric Vehicle) mode and using the output of an engine as main driving power if the external temperature is below specific temperature in starting the vehicle. An initial cold starting device of a soft type hybrid vehicle for releasing an EV mode if the external temperature measured during an initial startup stage is extremely low, and driving an engine(1) by engaging an engine clutch(6) is composed of: an external temperature sensor(12) measuring the external temperature to judge whether an HCU(Hydraulic Control Unit,11) performs an EV or HEV(Hybrid Electric Vehicle) mode in an initial starting stage; a TCU(Transmission Control Unit,10) engaging the engine clutch with the engine driven by an ISG(Integrated Starter Generator,2), by supplying hydraulic pressure to the engine clutch according to a control signal of the HCU; and an oil pump(9) driven by the TCU to supply hydraulic pressure to the engine clutch through a valve body(8) of a transmission(3).
Abstract translation: 提供了一种软式混合动力车辆的初始冷起动装置及其启动方法，即使在具有小容量电动机的混合动力车辆中，通过释放EV（电动车辆）模式并使用 发动机作为主要驱动力，如果外部温度低于启动车辆时的特定温度。 如果在初始启动阶段测量的外部温度非常低，则用于释放EV模式的软式混合动力车辆的初始冷启动装置，并且通过接合发动机离合器（6）来驱动发动机（1）包括： 外部温度传感器（12）测量外部温度，以判断HCU（液压控制单元）11在初始起动阶段执行EV或HEV（混合动力电动车辆）模式; 根据HCU的控制信号，通过向发动机离合器供给液压，将发动机离合器与由ISG（集成起动发电机2）驱动的发动机接合的TCU（变速器控制单元10） 以及由TCU驱动以通过变速器（3）的阀体（8）向发动机离合器供给液压的油泵（9）。
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公开(公告)号：KR100726734B1
公开(公告)日：2007-06-11
申请号：KR1020060017483
申请日：2006-02-23
Applicant: 현대자동차주식회사
Abstract: A hybrid transmission using a synchronizer is provided to simplify the structure by using the synchronizer in transmitting output power without passing surplus driving force through a generator and a motor, to maintain power efficiency, and to reduce the number of components, size/weight of the structure, and the production cost. A hybrid transmission(200) using a synchronizer(230) comprises an engine(202), a motor(206), the synchronizer, and an actuator(232). The engine is for generating electric power for itself. The motor is for driving a vehicle. The synchronizer is installed between an output shaft of the motor and a driving shaft of a generator(208) to be combined or released to directly transmit surplus driving force from the engine to the output shaft. The actuator is installed between the synchronizer and a battery(212) to operate the synchronizer. The actuator is a step motor which is decided to be rotated by pulse regulation.
Abstract translation: 提供了一种使用同步器的混合动力变速器，通过使用同步器传输输出动力而不通过发电机和电动机传递多余的驱动力来简化结构，以保持动力效率，并减少部件数量，尺寸/重量 结构和生产成本。 使用同步器（230）的混合动力变速器（200）包括发动机（202），电动机（206），同步器和致动器（232）。 该发动机用于自身发电。 电机用于驾驶车辆。 同步器安装在电动机的输出轴和发电机（208）的驱动轴之间，以被组合或释放，以将多余的驱动力从发动机直接传递到输出轴。 致动器安装在同步器和电池（212）之间以操作同步器。 执行器是决定通过脉冲调节旋转的步进电机。
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公开(公告)号：KR100705056B1
公开(公告)日：2007-04-06
申请号：KR1019990068528
申请日：1999-12-31
Applicant: 현대자동차주식회사
Inventor： 김연호
IPC: F16H57/031 , F16H57/023
Abstract: 본 발명은 자동차용 무단 변속기에 관한 것으로서, 특히 변속 레버의 작동에 따라 종동축의 회전을 제한하는 파킹 장치의 조립이 용이하게 이루어지도록 한 무단 변속기용 케이스 구조에 관한 것이다.
이와 같은 본 발명은 파킹 샤프트가 외부에서 내측으로 삽입되고, 내부에서 상기 파킹 샤프트의 끝단부에 디텐트 레버를 통해 직교되는 방향으로 연결되는 파킹 로드가 조립되는 무단 변속기용 케이스에 있어서, 상기 케이스는 그 외측면에 상기 디텐트 레버 및 파킹 로드를 삽입하여 조립할 수 있는 삽입홀이 형성되고, 상기 삽입홀에는 케이스를 밀폐하기 위하여 나사 체결되어 고정되는 플레이트가 설치된 것을 특징으로 한다.
파킹 장치, 스프레그, 구동축, 풀리, 종동축, 파킹 로드
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