Method and device for controlling a drive unit of a motor vehicle
    2.
    发明授权
    Method and device for controlling a drive unit of a motor vehicle 有权
    用于控制机动车辆的驱动单元的方法和装置

    公开(公告)号:US06494282B1

    公开(公告)日:2002-12-17

    申请号:US09616245

    申请日:2000-07-14

    Abstract: A method and a device for controlling a drive unit of a motor vehicle. In this context, in response to a tendency to spin of at least one drive wheel, the torque of the drive unit is reduced. The reduction of the torque, in this context, is limited to a minimum value, which is preferably a function of the prevailing driving situation.

    Abstract translation: 一种用于控制机动车辆的驱动单元的方法和装置。 在这种情况下,响应于至少一个驱动轮的旋转的趋势,驱动单元的扭矩减小。 在这种情况下,扭矩的减小被限制在最小值,最小值优选地是主要驾驶状况的函数。

    Drive slip control system
    5.
    发明授权
    Drive slip control system 失效
    驱动滑差控制系统

    公开(公告)号:US5333108A

    公开(公告)日:1994-07-26

    申请号:US635137

    申请日:1991-10-10

    CPC classification number: B60T8/173

    Abstract: The actual quotient of the engine speed and sensed speed of the driven wheels is compared to a reference quotient calculated from the engine speed and the instantaneous gear ratio. When wheel vibrations affect the sensed wheel speed signals to an unacceptable degree, the actual quotient will deviate from the reference quotient by more than a prescribed amount. A reference wheel speed calculated from the reference quotient and the engine speed will then be used to determine slippage values, which in turn are used to generate control signals from braking and limiting engine torque. The reference wheel speed may either be used to replace the sensed wheel speeds or to limit the increase in the sensed wheel speeds.

    Abstract translation: PCT No.PCT / EP89 / 00506 Sec。 371日期1991年10月10日 102(e)日期1991年10月10日PCT提交1989年5月9日PCT公布。 出版物WO90 / 00120 PCT 1990年1月11日。从动轮的发动机速度和感测速度的实际商品与从发动机转速和瞬时齿轮比计算出的参考商进行比较。 当车轮振动将感测到的车轮速度信号影响到不可接受的程度时,实际商将偏离参考商超过规定的量。 然后将使用从参考商和发动机转速计算的参考车轮速度来确定滑动值,该滑动值又用于从制动和限制发动机扭矩产生控制信号。 可以使用参考轮速度来替换感测到的车轮速度或者限制所感测车轮速度的增加。

    System and method for determining the height of the center of gravity of a vehicle
    6.
    发明授权
    System and method for determining the height of the center of gravity of a vehicle 有权
    用于确定车辆重心高度的系统和方法

    公开(公告)号:US06678633B2

    公开(公告)日:2004-01-13

    申请号:US10015919

    申请日:2001-10-26

    Abstract: A system for determining the height of the center of gravity of a vehicle includes an arrangement configured to determine a difference between wheel contact forces, an arrangement configured to determine a transverse acceleration, an arrangement configured to determine comparison values which compares the change in the difference between wheel contact forces with the change in the transverse acceleration, and an arrangement configured to evaluate a roll model which determines the height of the center of gravity from the comparison values. Furthermore, a corresponding method is for determining the height of the center of gravity of a vehicle.

    Abstract translation: 用于确定车辆重心的高度的系统包括被配置为确定车轮接触力之间的差异的配置,被配置为确定横向加速度的配置,被配置为确定比较值的配置,其比较差异的变化 在与所述横向加速度的变化之间的车轮接触力之间,以及配置为评估从所述比较值确定所述重心的高度的辊模型的配置。 此外,相应的方法是用于确定车辆的重心的高度。

    Method and system for operating a brake system of a motor vehicle having traction control
    7.
    发明授权
    Method and system for operating a brake system of a motor vehicle having traction control 失效
    用于操作具有牵引力控制的机动车辆的制动系统的方法和系统

    公开(公告)号:US06587774B2

    公开(公告)日:2003-07-01

    申请号:US09753376

    申请日:2001-01-02

    CPC classification number: B60T8/1725 B60T2240/03 B60T2270/14

    Abstract: A method and a system for operating a brake system of a motor vehicle having traction control are described. The brake system contains sensors which are assigned to the individual vehicle wheels and with which a quantity representing at least the driving and/or braking forces acting between the road surface and the vehicle wheel is detected for the respective vehicle wheel. For operation of the brake system having traction control, pressure quantities which describe the brake pressure established for the respective vehicle wheel are analyzed. The pressure quantities are determined as a function of the quantities detected by the sensors.

    Abstract translation: 描述了一种用于操作具有牵引力控制的机动车辆的制动系统的方法和系统。 制动系统包含被分配给各个车轮的传感器,并且针对相应的车轮检测至少表示在路面和车轮之间作用的驾驶和/或制动力的量。 对于具有牵引力控制的制动系统的操作,分析描述为各车轮设定的制动压力的压力量。 压力量是根据传感器检测到的量的函数确定的。

    Method and device for controlling the wheel performance of a vehicle
    9.
    发明授权
    Method and device for controlling the wheel performance of a vehicle 失效
    用于控制车辆的车轮性能的方法和装置

    公开(公告)号:US06330505B1

    公开(公告)日:2001-12-11

    申请号:US09511209

    申请日:2000-02-23

    CPC classification number: B60T8/175 B60T8/172

    Abstract: A method and device for controlling the wheel performance of a vehicle is described. Wheel performance is influenced within the scope of an operating dynamics system or an electrical brake control system. In this context, a traction control system is used. At least one quantity representing the ambient temperature or the intake air temperature of an internal combustion engine is recorded, and the traction control system is adjusted as a function of this temperature quantity to emphasize stability at low temperatures and to emphasize traction at higher temperatures. In another variant, a pre-charging pump is activated, and a return pump for pre-pressurizing the circuit is activated and/or valves for building up or reducing pressure are triggered via opening pulses. At least one quantity representing the coolant temperature, the ambient temperature, or the intake air temperature of an internal combustion engine is recorded, and as a function of this measured temperature quantity, the length of the opening pulses is changed, the pre-charging pump is activated, and/or the circuit is pre-pressurized by at least one pump.

    Abstract translation: 描述了一种用于控制车辆的车轮性能的方法和装置。 车轮性能在操作动力系统或电制动控制系统的范围内受到影响。 在这种情况下,使用牵引力控制系统。 记录表示内燃机的环境温度或进气温度的至少一个量,并且根据该温度量调整牵引控制系统,以强调低温下的稳定性并强调在较高温度下的牵引力。 在另一个变型中,预充电泵被激活,并且用于对电路进行预加压的返回泵被激活,和/或用于建立或减小压力的阀通过打开脉冲触发。 记录表示内燃机的冷却剂温度,环境温度或进气温度的至少一个量,并且作为该测量温度的函数,打开脉冲的长度改变,预充电泵 被激活,和/或电路由至少一个泵预加压。

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