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    • 9. 发明公开
    • 하이브리드 차량의 백래시 진동 저감 방법
    • 用于减少混合车辆背部振动的方法
    • KR1020110012572A
    • 2011-02-09
    • KR1020090070349
    • 2009-07-31
    • 현대자동차주식회사
    • 박준영
    • B60W30/20B60W10/02B60W20/00
    • B60W30/20B60K6/365B60K6/48B60K6/547B60L2240/423B60W10/02B60W10/026B60W20/00B60W2510/083B60W2710/024B60W2710/025F16H2059/144Y02T10/6221Y02T10/6269Y02T10/642Y10T477/26Y10T477/638Y10T477/6425Y10T477/755
    • PURPOSE: A backlash vibration reducing method of a hybrid vehicle is provided to reduce an original cost by inducing a slip of a clutch in an automatic accelerator without adding a separated hardware-alike device and increase a vibration reduction effect by a backlash if applying with an existing other vibration reduction method. CONSTITUTION: A backlash vibration reduction method of a hybrid car is provided to controls a clutch slip to artificially slip a clutch element with an automatic acceleration which exists between a motor and an operating wheel and reduce vibration by a backlash if direction conversion of motor torque, EV operation of a hybrid vehicle is comprised. The clutch slip control includes as follows. If motor torque direction is converted, a clutch control fluid pressure is reduced by lowering a fluid pressure order pressure in a clutch for acceleration in an automatic accelerator. Due to reductionof a clutch control fluid pressure, a slip of a clutch in an automatic accelerator is comprised. If a clutch slip amount in an automatic accelerator is reached constant value, a clutch is locked up.
    • 目的:提供一种混合动力车辆的齿隙减振方法,通过在自动加速器中引起离合器的滑动而不增加分离的硬件装置,从而降低原始成本,并且如果应用 现有其他减振方法。 构成:提供一种混合动力汽车的间隙减振方法,以控制离合器滑移以人工滑动离合器元件,其中存在于电动机和操作轮之间的自动加速,并且如果电动机转矩的方向转换,则通过反向间隙减小振动, 包括混合动力车辆的EV操作。 离合器打滑控制包括如下。 如果电动机转矩方向被转换,则通过降低自动加速器中用于加速的离合器中的流体压力顺序压力来降低离合器控制流体压力。 由于离合器控制流体压力的降低,包括自动加速器中的离合器的滑动。 如果自动加速器中的离合器打滑量达到恒定值,则离合器被锁定。
    • 10. 发明公开
    • 댐퍼 클러치 작동 제어 방법 및 시스템
    • 用于控制阻尼器离合器操作的方法和系统
    • KR1020070058931A
    • 2007-06-11
    • KR1020050117802
    • 2005-12-05
    • 현대자동차주식회사
    • 김현주
    • F16H61/14
    • F16H63/50B60W10/02B60W10/026B60W10/06B60W30/19F16H61/143Y10T477/75
    • A method and a system for controlling the operation of a damper clutch are provided to improve fuel efficiency by reducing the time for connecting the damper clutch. A determination process is performed to determine whether a connecting condition of a damper clutch is satisfied or not(S110). A control operation is performed to reduce engine torque when the connecting condition of the damper clutch is satisfied(S120). A damper clutch connecting control operation is performed to connect the damper clutch after reducing the engine torque(S130). An engine torque reduction control process is performed after the damper clutch connecting control operation is performed(S140,S160).
    • 提供了一种用于控制阻尼离合器的操作的方法和系统,通过减少用于连接减震离合器的时间来提高燃料效率。 执行确定处理是否满足阻尼离合器的连接状态(S110)。 当满足减震离合器的连接状态时,执行控制操作以减小发动机转矩(S120)。 执行减震离合器连接控制操作以在降低发动机扭矩之后连接减震器离合器(S130)。 在执行阻尼离合器连接控制操作之后执行发动机扭矩降低控制处理(S140,S160)。