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    Accumulator assisted hydrostatic driveline and optimization method thereof
    71.
    发明授权
    Accumulator assisted hydrostatic driveline and optimization method thereof 有权

    公开(公告)号：US10233949B2

    公开(公告)日：2019-03-19

    申请号：US15356092

    申请日：2016-11-18

    申请人： Dana Belgium N.V.

    发明人： Mark R J Versteyhe ,  Mathieu P E Dutre ,  Veerle Vandoorsselaere ,  Bart De Beer ,  Bruno Meertens ,  Thomas J. Vyncke ,  Jonas De Kooning

    IPC分类号： F15B1/033 ,  B60K6/12 ,  F16H61/4096

    摘要： A method for minimizing a fuel consumption rate of a vehicle and a method for tracking an optimal state of charge function for a hydrostatic accumulator are provided. The first method includes the steps of providing a motor and pump, determining an efficiency of the motor and pump using an efficiency map, providing a power source, and controlling the motor independent from the pump with a controller. The controller employs the efficiency of the motor and the pump to minimize the fuel consumption rate of the vehicle. The second method includes the steps of determining the optimal state of charge control function, calculating an optimal state of charge of the hydrostatic accumulator, determining a state of charge error, calculating a corrective value, and adjusting a state of a charge based on the corrective value and the state of charge error by adjusting the charge of the hydrostatic accumulator.

    SYSTEM AND METHOD FOR THE UPDATE OF FILL PARAMETERS IN WET CLUTCHES THROUGH CROSS LEARNING
    73.
    发明申请
    SYSTEM AND METHOD FOR THE UPDATE OF FILL PARAMETERS IN WET CLUTCHES THROUGH CROSS LEARNING 有权
    通过交叉学习更好地覆盖湿度对话框的系统和方法

    公开(公告)号：US20160040732A1

    公开(公告)日：2016-02-11

    申请号：US14392102

    申请日：2014-04-22

    申请人： DANA BELGIUM N.V.

    发明人： MARK R.J. VERSTEYHE ,  ARNOUT R.L. DE MARE

    IPC分类号： F16D48/06 ,  F16D48/02

    CPC分类号： F16D48/06 ,  F16D48/02 ,  F16D2048/0266 ,  F16D2048/0269

    摘要： A system and method for updating a set of filling parameters for a wet clutch system is provided. The clutch comprises a piston, a proportional valve, a controller, and a sensor. The method comprises the steps of providing the wet clutch system, providing the set of filling parameters, actuating the wet clutch system based on at least one of the set of filling parameters, sensing a response of the wet clutch system during actuation of the wet clutch system, comparing an observed filling parameter to at least one of the set of filling parameters, calculating a fill error between the observed filling parameter and the at least one of the set of filling parameters, and adjusting a plurality of the set of filling parameters based on the fill error.

    摘要翻译： 提供了一种用于更新湿式离合器系统的一组填充参数的系统和方法。 离合器包括活塞，比例阀，控制器和传感器。 该方法包括以下步骤：提供湿式离合器系统，提供一组填充参数，基于该组填充参数中的至少一个来驱动湿式离合器系统，在湿式离合器的致动期间检测湿式离合器系统的响应 将观察到的填充参数与所述一组填充参数中的至少一个进行比较，计算所述观察到的填充参数与所述一组填充参数中的至少一个之间的填充误差，并且基于所述填充参数的所述一组填充参数来调整 填补错误。

    METHOD FOR OPERATING A VEHICLE DRIVELINE
    74.
    发明申请
    METHOD FOR OPERATING A VEHICLE DRIVELINE 有权
    操作车辆驾驶员的方法

    公开(公告)号：US20150075146A1

    公开(公告)日：2015-03-19

    申请号：US13261933

    申请日：2013-01-24

    申请人： DANA BELGIUM N.V.

    发明人： Jan Bedert

    IPC分类号： F16H39/04

    CPC分类号： F16H39/04 ,  B60W30/18109 ,  B60W2510/1045 ,  B60W2520/105 ,  E02F9/2253 ,  E02F9/2289 ,  E02F9/2296 ,  F16H47/04 ,  F16H61/4017 ,  F16H61/4043 ,  F16H2037/0886 ,  F16H2200/2005 ,  F16H2200/2041

    摘要： A method of operating a driveline including a powersplit transmission is provided. The driveline may be operated in a hydrostatic power transmission mode and a blended hydrostatic/mechanical power transmission mode. The method comprises the steps of providing a hydrostatic circuit, detecting a rapid deceleration of the vehicle, and adjusting a threshold of at least one pressure relief valve forming a portion of the hydrostatic circuit in response to the sudden deceleration. The at least one pressure relief valve facilitates quickly changing the driveline from the blended hydrostatic/mechanical power transmission mode to the hydrostatic power transmission mode.

    摘要翻译： 提供了一种操作包括电源分配传动的传动系统的方法。 传动系统可以以静液压动力传递模式和混合静液压/机械动力传递模式操作。 该方法包括以下步骤：响应于突然减速度，提供静水电路，检测车辆的快速减速，以及调节形成静液压回路部分的至少一个泄压阀的阈值。 所述至少一个压力释放阀有助于快速地将传动系从混合的静液压/机械动力传递模式改变到流体静力传递模式。

    Torque vectoring unit
    76.
    发明授权
    Torque vectoring unit 有权

    公开(公告)号：US12065039B2

    公开(公告)日：2024-08-20

    申请号：US17645017

    申请日：2021-12-17

    申请人： Dana Belgium N.V.

    发明人： Joachim Druant

    IPC分类号： G05B17/00 ,  B60K7/00 ,  B60L15/20 ,  B60L15/36 ,  H02P5/46 ,  H02P21/20

    CPC分类号： B60K7/0007 ,  B60L15/2036 ,  B60L15/36 ,  H02P5/46 ,  H02P21/20

    摘要： Embodiments for a torque vectoring unit for an electric vehicle are provided herein. In an example, a torque vectoring unit includes an inner rotor, an outer rotor enclosing the inner rotor, and a stator enclosing the outer rotor, with the inner rotor, the outer rotor and the stator being concentrically arranged to one another. The inner rotor is drivingly connectable to a first wheel and the outer rotor is drivingly connectable to a second wheel, and the inner rotor and the outer rotor represent a first electric motor and the outer rotor and the stator represent a second electric motor.

    Vehicle steering system
    77.
    发明授权
    Vehicle steering system 有权

    公开(公告)号：US12060120B2

    公开(公告)日：2024-08-13

    申请号：US17446711

    申请日：2021-09-01

    申请人： Dana Belgium N.V.

    发明人： Filip D. Schacht ,  Kurt Cattoor

    IPC分类号： B62D5/07 ,  B62D5/065 ,  B62D5/30

    CPC分类号： B62D5/07 ,  B62D5/065 ,  B62D5/30

    摘要： A steering system for a vehicle is provided. The steering system includes a mechanical interface coupled to an auxiliary hydraulic steering pump and an output of a transmission. In the system, the transmission is mechanically coupled to a motive power source and the auxiliary hydraulic steering pump is hydraulically coupled to a hydraulic steering assembly.

    PUMP ASSEMBLY IN A TRANSMISSION AND PUMP ASSEMBLY OPERATING METHOD
    78.
    发明公开
    PUMP ASSEMBLY IN A TRANSMISSION AND PUMP ASSEMBLY OPERATING METHOD 审中-公开

    公开(公告)号：US20240239179A1

    公开(公告)日：2024-07-18

    申请号：US18411548

    申请日：2024-01-12

    申请人： Dana Belgium N.V.

    发明人： Filip VAN RAEPENBUSCH ,  Kurt CATTOOR

    IPC分类号： B60K6/48 ,  B60K6/383 ,  B60K6/40

    CPC分类号： B60K6/48 ,  B60K6/383 ,  B60K6/40

    摘要： Systems and methods are provided for a mechanical system for a transmission. In one example, the mechanical system in a transmission of a vehicle, comprising: a first one-way clutch included in a first gear combination that is rotationally coupled to an output shaft and to a pump shaft; and a second one-way clutch included in a second gear combination that is arranged parallel to the first gear combination, the second gear combination also rotationally coupled to the output shaft and to the pump shaft; wherein the first and the second gear combinations have an unequal number of gears.