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    Method and system for controlling drive torque of vehicle
    1.
    发明授权
    Method and system for controlling drive torque of vehicle 有权
    控制车辆驱动转矩的方法和系统

    公开(公告)号：US09020676B2

    公开(公告)日：2015-04-28

    申请号：US14067138

    申请日：2013-10-30

    Applicant: Hyundai Motor Company ,  Kia Motors Corporation

    Inventor： Sang Joon Kim

    IPC: G05D17/00 ,  B60W20/00 ,  B60W10/06 ,  B60W10/08 ,  B60K6/48

    CPC classification number: G05D17/00 ,  B60K2006/4825 ,  B60K2350/1092 ,  B60W10/06 ,  B60W10/08 ,  B60W20/10 ,  B60W2710/083 ,  B60W2710/1033 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y02T10/84 ,  Y10S903/93

    Abstract: A method and a system that control a drive torque of a vehicle in which there is a change in a torque of a predetermined magnitude when drive power of the vehicle enters a zone in which a predetermined maximum output is generated to allow a driver to feel that the drive power of the vehicle enters the maximum output zone during traveling. The method may include calculating, by a controller, a drive request torque of a vehicle and calculating drive power displayed on a drive power gauge of an instrument cluster based on the calculated drive request torque. In addition, the method may include adding, by the controller, a predetermined additional torque to the drive request torque when the calculated drive power displayed on the drive power gauge enters a predetermined zone of the drive power gauge.

    Abstract translation: 一种方法和系统，其控制车辆的驱动转矩，其中当车辆的驱动功率进入预定的最大输出的区域时，其中存在预定大小的扭矩变化的车辆的驱动扭矩，以允许驾驶员感觉到 行驶中车辆的驱动力进入最大输出区域。 该方法可以包括由控制器计算车辆的驱动器请求扭矩，并且基于所计算的驱动请求扭矩来计算显示在仪表组的驱动功率计上的驱动力。 此外，该方法可以包括当所计算的驱动功率计上显示的驱动功率进入驱动功率计的预定区域时由控制器将预定附加转矩加到驱动器请求转矩上。

    Self-Propelling Construction Machine
    2.
    发明申请
    Self-Propelling Construction Machine 有权
    自走式施工机

    公开(公告)号：US20130103273A1

    公开(公告)日：2013-04-25

    申请号：US13653105

    申请日：2012-10-16

    Applicant: WIRTGEN GMBH

    Inventor： Winfried von Schönebeck ,  Sascha Schwippert ,  Cyrus Barimani ,  Günter Hähn

    IPC: F16H61/48

    CPC classification number: F16H61/48 ,  B60W10/023 ,  B60W10/103 ,  B60W10/30 ,  B60W30/1886 ,  B60W2510/305 ,  B60W2710/025 ,  B60W2710/1033 ,  B60W2710/305 ,  B60Y2200/25 ,  B60Y2200/41 ,  E01C23/088 ,  F16H61/475 ,  F16H2059/467

    Abstract: The invention relates to a self-propelling construction machine which has a chassis 1 which has wheels or crawler track units 1A, 1B. The construction machine according to the invention is distinguished by the fact that the gear mechanism system 6 for transmitting the drive power from the drive unit 5, which comprises at least one internal combustion engine 5A, to the working unit 4, which comprises at least one working assembly 4A, does not have a conventional clutch with which the working unit can be activated but instead has a hydrodynamic gear mechanism 10 which has a drive shaft 10A and an output shaft 10B. The construction machine has a control device 16 which is embodied in such a way that the drive power which is transmitted from the drive unit 5 to the wheels of the crawler track units 1A, 1B via the first power transmission line I is controlled in such a way that the rotational speed difference Δ=n1−n2 between the drive shaft and the output shaft of the hydrodynamic transmission of the second power transmission line II corresponds to a predefined value.

    Abstract translation: 本发明涉及一种自推进式施工机械，其具有具有轮子或履带单元1A，1B的底盘1。 根据本发明的施工机器的特征在于，用于将来自包括至少一个内燃机5A的驱动单元5的驱动力传递到工作单元4的齿轮机构系统6，其包括至少一个 工作组件4A不具有可以启动工作单元的常规离合器，而是具有具有驱动轴10A和输出轴10B的流体动力齿轮机构10。 施工机械具有控制装置16，其以从驱动单元5经由第一输电线路I向履带单元1A，1B的车轮传递的驱动力被控制在这样的方式 驱动轴与第二输电线II的流体动力传递的输出轴之间的转速差Δn= n1-n2对应于预定值的方式。

    Hybrid-type construction machine having an output condition calculating unit to calculate output conditions of an engine and an electric storage device
    3.
    发明授权
    Hybrid-type construction machine having an output condition calculating unit to calculate output conditions of an engine and an electric storage device 有权
    具有计算发动机和蓄电装置的输出条件的输出条件计算单元的混合型施工机械

    公开(公告)号：US08285434B2

    公开(公告)日：2012-10-09

    申请号：US12810607

    申请日：2008-12-26

    Applicant: Makoto Yanagisawa ,  Keiji Manabe

    Inventor： Makoto Yanagisawa ,  Keiji Manabe

    IPC: B60L9/00

    CPC classification number: B60W20/10 ,  B60L2240/441 ,  B60L2240/486 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2510/244 ,  B60W2710/0677 ,  B60W2710/086 ,  B60W2710/1033 ,  E02F9/123 ,  E02F9/2075 ,  E02F9/2217 ,  E02F9/2246 ,  F02D29/04 ,  F02D29/06 ,  H02J7/0063

    Abstract: In the hybrid-type construction machine, the control unit (60) includes a drive distributing unit (60-8) and an output condition calculating unit (60-9). The output condition calculating unit (60-9) calculates output conditions inclusive of an output setting of the electric storage device determined from a state of charge of the electric storage device (58), an output setting of the engine determined from a number of revolutions of the engine (50), a hydraulic load required value indicative of drive power required by the oil pressure generating unit, and an electric load required value indicative of electric power required by the electric drive unit. The drive distributing unit (60-8) determines output values of the electric drive unit and the hydraulic drive unit based on the calculated output conditions.

    Abstract translation: 在混合式施工机械中，控制单元（60）包括驱动分配单元（60-8）和输出条件计算单元（60-9）。 输出条件计算单元（60-9）计算包括由蓄电装置（58）的充电状态确定的蓄电装置的输出设定的输出条件，从转数确定的发动机的输出设定 发动机（50）的油压负荷要求值，表示油压发生单元所要求的驱动力的液压负载要求值，以及表示电驱动单元所要求的电力的电负载要求值。 驱动分配单元（60-8）基于计算出的输出条件来确定电驱动单元和液压驱动单元的输出值。

    METHOD AND SYSTEM FOR CONTROLLING DRIVE TORQUE OF VEHICLE
    9.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING DRIVE TORQUE OF VEHICLE 有权
    用于控制车辆驱动扭矩的方法和系统

    公开(公告)号：US20140163792A1

    公开(公告)日：2014-06-12

    申请号：US14067138

    申请日：2013-10-30

    Applicant: Kia Motors Corporation ,  Hyundai Motor Company

    Inventor： Sang Joon Kim

    IPC: G05D17/00 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00

    CPC classification number: G05D17/00 ,  B60K2006/4825 ,  B60K2350/1092 ,  B60W10/06 ,  B60W10/08 ,  B60W20/10 ,  B60W2710/083 ,  B60W2710/1033 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y02T10/84 ,  Y10S903/93

    Abstract: A method and a system that control a drive torque of a vehicle in which there is a change in a torque of a predetermined magnitude when drive power of the vehicle enters a zone in which a predetermined maximum output is generated to allow a driver to feel that the drive power of the vehicle enters the maximum output zone during traveling. The method may include calculating, by a controller, a drive request torque of a vehicle and calculating drive power displayed on a drive power gauge of an instrument cluster based on the calculated drive request torque. In addition, the method may include adding, by the controller, a predetermined additional torque to the drive request torque when the calculated drive power displayed on the drive power gauge enters a predetermined zone of the drive power gauge.

    Abstract translation: 一种方法和系统，其控制车辆的驱动转矩，其中当车辆的驱动功率进入预定的最大输出的区域时，其中存在预定大小的扭矩变化的车辆的驱动扭矩，以允许驾驶员感觉到 行驶中车辆的驱动力进入最大输出区域。 该方法可以包括由控制器计算车辆的驱动器请求扭矩，并且基于所计算的驱动请求扭矩来计算显示在仪表组的驱动功率计上的驱动力。 此外，该方法可以包括当所计算的驱动功率计上显示的驱动功率进入驱动功率计的预定区域时由控制器将预定附加转矩加到驱动器请求转矩上。

    Shift control device for continuously variable transmission
    10.
    发明申请
    Shift control device for continuously variable transmission 有权
    变速控制装置用于无级变速器

    公开(公告)号：US20110238272A1

    公开(公告)日：2011-09-29

    申请号：US13064088

    申请日：2011-03-04

    Applicant: Tetsuya Kato

    Inventor： Tetsuya Kato

    IPC: B60K31/00

    CPC classification number: B60W30/14 ,  B60W10/06 ,  B60W10/107 ,  B60W30/143 ,  B60W2510/0638 ,  B60W2540/10 ,  B60W2710/0605 ,  B60W2710/0677 ,  B60W2710/1033 ,  B60W2710/1061 ,  B60W2720/106 ,  F16H61/66259

    Abstract: A requested cruise-control horsepower calculator obtains a requested cruise-control horsepower from a speed difference between a target cruising vehicle speed and an actual vehicle speed. A requested cruise-control torque calculator obtains a requested cruise-control torque on the basis of the requested cruise-control horsepower and an engine rotation speed. A cruise-control accelerator-opening calculator sets a cruise-control accelerator opening by referring to an engine torque map in which a cruise-control accelerator-opening characteristic curve is set along an equal horsepower line on the basis of the requested cruise-control torque and the engine rotation speed. A target primary rotation-speed calculator sets a target primary rotation speed by referring to a shift-line map on the basis of the cruise-control accelerator opening and the actual vehicle speed. A shift controller obtains a target gear shift ratio on the basis of the target primary rotation speed and the actual vehicle speed so as to perform shift control.

    Abstract translation: 所需的巡航马力计算器从目标巡航车辆速度和实际车辆速度之间的速度差中获得所需的巡航控制马力。 所请求的巡航控制扭矩计算器基于所请求的巡航控制马力和发动机转速来获得请求的巡航控制扭矩。 巡航控制加速器开度计算器通过参考发动机扭矩图来设定巡航控制加速器开度，其中基于所请求的巡航控制扭矩沿着等马力线设定巡航控制加速器开度特性曲线 和发动机转速。 目标主旋转速度计算器基于巡航控制加速器开度和实际车速参照换档线图来设定目标主旋转速度。 换档控制器基于目标主旋转速度和实际车速来获得目标变速比，以进行变速控制。

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