Vehicle-behavior control apparatus and method
    44.
    发明申请
    Vehicle-behavior control apparatus and method 有权
    车辆行为控制装置及方法

    公开(公告)号:US20030102713A1

    公开(公告)日:2003-06-05

    申请号:US10336011

    申请日:2003-01-03

    Inventor: Zensaku Murakami

    Abstract: A vehicle-behavior control apparatus for a vehicle with a center differential comprising of a control unit adopted to be connected to a braking system and vehicle status sensors. This control unit directs the braking system to distribute suitable braking force to each wheels in response to a spin or driftout moment determined by any outputs of the vehicle sensors and a state of the center differential determined by a differential state sensor.

    Abstract translation: 一种具有中心差速器的车辆的车辆行为控制装置,包括被连接到制动系统的控制单元和车辆状态传感器。 该控制单元引导制动系统响应于由车辆传感器的任何输出确定的旋转或驱动力矩以及由差动状态传感器确定的中心差的状态,将合适的制动力分配给每个车轮。

    Vehicle braking
    45.
    发明授权
    Vehicle braking 有权
    车辆制动

    公开(公告)号:US06505894B2

    公开(公告)日:2003-01-14

    申请号:US09804517

    申请日:2001-03-12

    CPC classification number: B60T8/241 B60T8/1766 B60T8/246 B60T8/268 B60T2201/16

    Abstract: In a vehicle braking system with electronic brake distribution the threshold level of slip of the rear wheels is increased when the front brake temperature is estimated to have increased to a level where brake fade will occur. This allows more braking torque to be applied to the rear wheels to counteract the brake fade at the front wheels. This increase in threshold slip is, however, overridden if the vehicle is cornering, as detected by a lateral accelerometer or a wheel speed difference across the vehicle, to avoid a reduction in vehicle stability during cornering.

    Abstract translation: 在具有电子制动器分配的车辆制动系统中,当前制动器温度估计已经增加到将发生制动褪色的水平时,后轮的滑动阈值水平增加。 这允许更多的制动力矩施加到后轮以抵消前轮上的制动器褪色。 然而,如果车辆正在转弯,则通过横向加速度计或车辆的车轮速度差检测到这种阈值滑移的增加,以避免在转弯期间车辆稳定性的降低。

    Method and device for detecting the overturning hazard of a motor vehicle
    46.
    发明授权
    Method and device for detecting the overturning hazard of a motor vehicle 失效
    用于检测机动车辆翻车危险的方法和装置

    公开(公告)号:US06438464B1

    公开(公告)日:2002-08-20

    申请号:US09743942

    申请日:2001-04-13

    Abstract: The present invention relates to a method of detecting the roll angle of a cornering vehicle which comprises at least one axle and at least two wheels, the vehicle being equipped with a transverse acceleration sensor means which senses the transverse acceleration that acts on the center of gravity of the automotive vehicle generally in the horizontal plane of the vehicle. To provide a method which does not require an additional sensor means and is virtually independent of given vehicle characteristics or dimensions, the component of the transverse acceleration which essentially acts in the horizontal plane of the vehicle is detected by the transverse acceleration sensor means during cornering. In addition, a condition variable which is correlated to the centrifugal acceleration acting on the center of gravity is detected, and the roll angle of the vehicle is calculated from the difference between the detected component of the transverse acceleration and the determined centrifugal acceleration, the said difference being weighted with a factor.

    Abstract translation: 本发明涉及一种检测包括至少一个轴和至少两个车轮的转弯车辆的侧倾角的方法,该车辆配备有横向加速度传感器装置,其感测作用在重心上的横向加速度 通常在车辆的水平面上。 为了提供不需要额外的传感器装置并且几乎不依赖于给定的车辆特性或尺寸的方法,在转弯期间,横向加速度传感器装置检测基本上作用在车辆水平面上的横向加速度的分量。 此外,检测与作用在重心上的离心加速度相关的条件变量,并且根据所检测的横向加速度的分量与所确定的离心加速度之间的差计算车辆的侧倾角,所述 差异被加权一个因素。

    Integrated control system of vehicle
    47.
    发明授权
    Integrated control system of vehicle 失效
    车辆综合控制系统

    公开(公告)号:US06272418B1

    公开(公告)日:2001-08-07

    申请号:US09199335

    申请日:1998-11-25

    Abstract: An integrated vehicle control system including: contact possibility determining means for determining whether a possibility of contact with an obstacle is great, first brake control means for controlling operation of the vehicle brake in response to the possibility of contact, vehicle behavior detecting means for detecting parameters such as the vehicle yaw rate, vehicle behavior control means for calculating a value such as the error between the detected yaw rate and a reference yaw rate and calculating a manipulated variable (braking force difference) to make vehicle behavior stable, and second brake control means for controlling operation of the vehicle brake in response to the calculated manipulated variable. In the system, the vehicle behavior control means advances the timing of the calculation of the manipulated variable or increases the manipulated variable, when the possibility of contact is great, whereby effecting the vehicle behavior sufficient for avoiding an obstacle, while ensuring stable vehicle behavior.

    Abstract translation: 一种综合车辆控制系统,包括:接触可能性确定装置,用于确定与障碍物接触的可能性是否大;响应于接触可能性控制车辆制动器的操作的第一制动控制装置,用于检测参数的车辆行为检测装置 例如车辆横摆率,车辆行为控制装置,用于计算检测到的横摆角速度和参考横摆角速度之间的误差的值,并计算操纵变量(制动力差)以使车辆行为稳定;以及第二制动控制装置 用于响应于所计算的操作变量控制车辆制动器的操作。 在系统中,当接触的可能性大时,车辆行为控制装置提高操纵变量的计算的定时或增加操纵变量,从而在确保稳定的车辆行为的同时实现足以避免障碍物的车辆行为。

    Motorcycle ABS using horizontal and vertical acceleration sensors
    48.
    发明授权
    Motorcycle ABS using horizontal and vertical acceleration sensors 失效
    摩托车ABS采用水平和垂直加速度传感器

    公开(公告)号:US5445443A

    公开(公告)日:1995-08-29

    申请号:US172225

    申请日:1993-12-23

    Abstract: An antilock brake system for motorcycles, which ensures that after travel on a curve has been definitely recognized, a modified antilock brake system is activated which adjusts itself dynamically to the degree of tilt reached. The antilock brake system monitors travel on the curve and the degree of tilt with two acceleration sensors and supplements the monitoring circuit by an auxiliary circuit which causes the ABS control, through control signals, to maintain the braking pressure on the front wheel even before the anticipated lockup pressure is reached.

    Abstract translation: 一种用于摩托车的防抱死制动系统,确保在曲线上的行驶已经被明确地识别之后,启动了改进的防抱死制动系统,其自动调节到达到达到的倾斜度。 防抱死制动系统通过两个加速度传感器监测曲线上的行驶和倾斜程度,并通过辅助电路补充监视电路,辅助电路通过控制信号使ABS控制在预期之前即刻保持前轮上的制动压力 达到锁定压力。

    Pressure control device, in particular for pressure-fluid-operable brake
systems of automotive vehicles
    49.
    发明授权
    Pressure control device, in particular for pressure-fluid-operable brake systems of automotive vehicles 失效
    压力控制装置,特别是用于汽车的压力流体可操作的制动系统

    公开(公告)号:US4840433A

    公开(公告)日:1989-06-20

    申请号:US169562

    申请日:1988-03-17

    Abstract: Disclosed is a pressure control device including a housing incorporating a pressure control valve which governs a connection between a pressure-fluid inlet and a pressure-fluid outlet. Included is a deceleration-responsively movable inertia member, and control piston arranged in the housing and being slidable in dependence upon the pressure of the pressure fluid and the position of the inertia member and acting upon the pressure control valve. In order to provide for a pressure control device which is more cost-efficient and which switches precisely irrespective of the viscosity and the flow velocity of the pressure fluid, the inertia member is arranged in a chamber of the pressure control device which is substantially free from pressure fluid and the inertia member controls a valve which isolates a compartment confined by the housing and the control pisotn from the chamber.

    Abstract translation: 公开了一种压力控制装置,其包括壳体,其包括控制压力流体入口和压力 - 流体出口之间的连接的压力控制阀。 包括减速响应可移动的惯性构件和布置在壳体中的控制活塞,并且可根据压力流体的压力和惯性构件的位置而滑动并作用在压力控制阀上。 为了提供一种压力控制装置,该压力控制装置更具成本效益,并且与压力流体的粘度和流速无关地精确地切换,惯性件布置在压力控制装置的一个室中, 压力流体和惯性构件控制阀,其将由壳体限制的隔室和控制偏心阀与室隔离。

    Fluid pressure braking systems for vehicles
    50.
    发明授权
    Fluid pressure braking systems for vehicles 失效
    车辆液压制动系统

    公开(公告)号:US4116309A

    公开(公告)日:1978-09-26

    申请号:US735518

    申请日:1976-10-26

    CPC classification number: B60T8/18 B60T8/241 B60T8/245 B60T8/26

    Abstract: Three forms of control mechanism are disclosed for controlling the biassing load exerted on the valve members of each pressure regulator of a liquid pressure braking system which includes one such pressure regulator for controlling the brake pressure on a rear wheel on one side of the vehicle and another such pressure regulator for controlling the brake pressure on the other side of the vehicle. Each of the three control mechanisms conveniently is shown connected between trailing rear suspension arms on opposite sides of the vehicle, so that it responds to vertical movements of the rear wheels relative to the vehicle body on both sides of the vehicle, and includes a lever arrangement which responds to such vertical movements of the rear wheels relative to the vehicle body on both sides of the vehicle in such a way that the proportional changes in the biassing loads applied to the valve members of the pressure regulators that follow movements of the rear wheels relative to the vehicle body are greater when those movements are unequal than when the rear wheels move relative to the vehicle body substantially equally in both magnitude and direction.

    Abstract translation: 公开了三种形式的控制机构,用于控制施加在液压制动系统的每个压力调节器的阀构件上的偏置负载,其包括一个这样的压力调节器,用于控制车辆一侧的后轮上的制动压力和另一个 这种压力调节器用于控制车辆另一侧的制动压力。 三个控制机构中的每一个方便地示出为连接在车辆相对侧上的尾后悬架臂之间,使得其响应于后轮相对于车体在车辆两侧的垂直运动,并且包括杠杆装置 其响应于后轮相对于车身在车辆两侧的这种垂直运动,使得施加到压力调节器的阀构件上的偏压负载的比例变化跟随后轮相对运动 当这些运动不同于当后轮在大小和方向上基本相等地相对于车身移动时,车体都较大。

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