Drive slip control system
    1.
    发明授权
    Drive slip control system 失效
    驱动滑动控制系统

    公开(公告)号:US5113963A

    公开(公告)日:1992-05-19

    申请号:US499521

    申请日:1990-06-20

    CPC classification number: B60K28/16

    Abstract: The torque on at least one vehicle wheel is reduced when a potentially dangerous drive slippage is exceeded. The torque is then increased stepwise, the height of the steps being constant and the maintenance times between increases varying in dependence upon wheel slippage, vehicle acceleration, and/or the number of previous cycles.

    Abstract translation: PCT No.PCT / EP88 / 01123 Sec。 371日期1990年6月20日 102(e)日期1990年6月20日PCT提交1988年12月8日PCT公布。 出版物WO89 / 05743 日期1989年6月29日。当超过潜在危险的驱动器滑动时,至少一个车轮的扭矩减小。 然后,扭矩逐步增加,台阶的高度是恒定的,并且增加之间的维护时间取决于车轮打滑,车辆加速度和/或先前循环的数量。

    Antilock control system
    2.
    发明授权
    Antilock control system 失效
    防锁控制系统

    公开(公告)号:US5645327A

    公开(公告)日:1997-07-08

    申请号:US392876

    申请日:1995-03-03

    CPC classification number: B60T8/17616

    Abstract: The wheel speeds are measured by wheel speed sensors and are fed to an evaluation circuit. By way of the evaluation circuit, brake pressure control signals at least for increasing pressure and for decreasing pressure for a specific duration are then produced for the closed-loop/open-loop control of the wheel movement behavior. Moreover, brake pressure control signals are also usually output by the evaluation circuit in order to keep the brake pressure constant. These brake pressure control signals are fed to brake pressure control units for varying the brake pressure. The core of the invention consists in the fact that the duration at least of the first decrease in brake pressure at the front wheels is selected to be dependent on the speed of the vehicle at the start of braking.

    Abstract translation: PCT No.PCT / DE94 / 00870 Sec。 371日期1995年3月3日 102(e)1995年3月3日PCT PCT 1994年7月27日PCT公布。 公开号WO95 / 03955 日期1995年2月9日车轮速度由车轮速度传感器测量,并送入评估电路。 通过评估电路,制动压力控制信号至少用于增加压力和减小特定持续时间的压力用于车轮运动行为的闭环/开环控制。 此外,制动压力控制信号通常也由评估电路输出,以保持制动压力恒定。 这些制动压力控制信号被馈送到制动压力控制单元以改变制动压力。 本发明的核心在于以下事实:至少在前轮处的制动压力的第一次下降的持续时间被选择为取决于在制动开始时车辆的速度。

    Method of controlling slipping or spinning of a vehicle wheel
    3.
    发明授权
    Method of controlling slipping or spinning of a vehicle wheel 失效
    控制车轮的滑动或旋转的方法

    公开(公告)号:US4760893A

    公开(公告)日:1988-08-02

    申请号:US921325

    申请日:1986-10-17

    CPC classification number: B60T8/173 B60T8/175

    Abstract: To prevent slipping or spinning of a driven wheel which, selectively, can be braked or supplied with reduced torque from a vehicle engine, a reference speed is determined against which slipping or tendency to slip is measured. The reference value for slip measuring, derived from non-driven or rolling wheels, is tested for physically impossible conditions and, if such physically impossible conditions obtain, they are disregarded when determining slipping or tendency to slip. Proper speed values can be stored, utilized for subsequent measurement, directly or modified, which may also be made speed dependent, or dependent on differences between the speeds of two rolling wheels.

    Abstract translation: 为了防止选择性地可以从车辆发动机制动或以减小的扭矩供给的从动轮的滑动或旋转,确定测量滑移或滑动倾向的基准速度。 对于非驱动或滚动轮导出的滑差测量的参考值在物理上不可能的条件下进行测试,如果获得这种物理上不可能的条件,则在确定滑动或滑动趋势时将被忽略。 可以将适当的速度值存储起来,用于随后的测量,直接或修改,这也可以取决于速度,或者取决于两个滚动轮的速度之间的差异。

    Method and device for controlling the wheel performance of a vehicle
    4.
    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。

    Drive-slip control system
    7.
    发明授权
    Drive-slip control system 失效
    驱动滑动控制系统

    公开(公告)号:US5419622A

    公开(公告)日:1995-05-30

    申请号:US182082

    申请日:1994-01-12

    CPC classification number: B60T8/175 B60K28/16

    Abstract: Described is a drive-slip control system in which increase and reduction in pressure are produced by series of pulses. The pulse lengths are selected such that each pulse produces the same change in pressure. The difference between pressure-increase and pressure-reduction pulses is then a measure of the pressure at the wheel brake and can, for instance, be taken into account in an additionally fitted engine-torque governor.

    Abstract translation: PCT No.PCT / DE92 / 00503 Sec。 371日期:1994年1月12日 102(e)日期1994年1月12日PCT提交1992年6月19日PCT公布。 出版物WO93 / 01960 日期:1993年2月4日。描述了一种驱动滑移控制系统,其中通过一系列脉冲产生压力的增加和减少。 选择脉冲长度,使得每个脉冲产生相同的压力变化。 压力增加和减压脉冲之间的差异就是对车轮制动器的压力的测量,并且可以在额外安装的发动机扭矩调速器中考虑。

    Hydraulic vehicle brake system with wheel slip regulator device
    8.
    发明授权
    Hydraulic vehicle brake system with wheel slip regulator device 失效
    液压车辆制动系统带轮滑动调节装置

    公开(公告)号:US5947567A

    公开(公告)日:1999-09-07

    申请号:US755617

    申请日:1996-11-25

    Abstract: The invention relates to a hydraulic vehicle brake system with a master cylinder, with two brake circuits (I, II), with wheel brakes connected to the brake circuits (I, II), and with a wheel slip regulator device disposed between the master cylinder and the wheel brakes, which device has at least one brake pressure modulation valve device and at least one high pressure pump, and with a pump unit associated with this high pressure pump. In the automatic braking operation by means of at least one of the high pressure pumps, the pump unit is used for supplying hydraulic fluid to the high pressure pump. The pump unit has a low pressure pump in the form of a gear pump. To limit the pressure at an outlet of the low pressure pump at least one return flow conduit is provided between this outlet and an inlet, which conduit, in a manner according to the invention constitutes a throttle by which the choice of its cross section, which throttle is for controlling at least one return flow which increases with increasing pressure at the outlet and as a result achieves the pressure limiting. The hydraulic vehicle brake system can be used for cars, minibuses, and small trucks.

    Abstract translation: 本发明涉及一种具有主缸的液压车辆制动系统,具有两个制动回路(I,II),其中车轮制动器连接到制动回路(I,II),并且车轮滑动调节器装置设置在主缸 以及车轮制动器,该装置具有至少一个制动压力调节阀装置和至少一个高压泵,以及与该高压泵相关联的泵单元。 在通过至少一个高压泵的自动制动操作中,泵单元用于向高压泵供应液压流体。 泵单元具有齿轮泵形式的低压泵。 为了限制低压泵的出口处的压力,在该出口和入口之间提供至少一个回流管道,该导管以根据本发明的方式构成节流阀,通过该节流阀可选择其横截面,其中 节流阀用于控制至少一个返回流量,其随出口处的压力增加而增加,结果实现了压力限制。 液压车辆制动系统可用于汽车,小巴和小型卡车。

    Wheel slip control system
    9.
    发明授权
    Wheel slip control system 失效
    轮滑控制系统

    公开(公告)号:US5328255A

    公开(公告)日:1994-07-12

    申请号:US846998

    申请日:1992-04-02

    Applicant: Thomas Isella

    Inventor: Thomas Isella

    Abstract: A wheel slip control system (ABS and/or drive slip control and/or engine drag moment control system) is formed so that when vehicle motion along curvilinear path is detected the control system is switched to different permitted wheel slip values on different sides of the vehicle, in such a way that a yawing moment is created which acts counter to the yawing moment produced by the vehicle's tendency to oversteer or understeer.

    Abstract translation: PCT No.PCT / EP90 / 01556 Sec。 371日期:1992年4月2日 102(e)日期1992年4月2日PCT 1990年9月13日PCT PCT。 公开号WO91 / 04891 日期:1991年04月18日。形成车轮滑移控制系统(ABS和/或驾驶滑行控制和/或发动机牵引力矩控制系统),使得当沿着曲线路径的车辆运动被检测到时,控制系统切换到不同的允许轮 车辆的不同侧面的滑动值,使得产生与由车辆倾向于转向或转向不足转向产生的偏转力矩相反的偏转力矩。

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