Automatic deceleration control device

    公开(公告)号:US11161491B2

    公开(公告)日:2021-11-02

    申请号:US16904272

    申请日:2020-06-17

    摘要: An automatic deceleration control device includes an electronic control unit including a central processing unit, the electronic control unit configured to: acquire road-type information that is information about a type of a road on which a vehicle is traveling; set a maximum deceleration based on the road-type information; and output a signal to decelerate the vehicle at a first deceleration that is equal to or lower than the maximum deceleration, when an actual vehicle speed of the vehicle exceeds a target vehicle speed of the vehicle.

    Vehicle ground-speed detecting apparatus
    5.
    发明授权
    Vehicle ground-speed detecting apparatus 失效
    车辆地面速度检测装置

    公开(公告)号:US5373446A

    公开(公告)日:1994-12-13

    申请号:US942776

    申请日:1992-09-10

    申请人: Masashi Mizukoshi

    发明人: Masashi Mizukoshi

    摘要: A vehicle ground-speed detecting apparatus, including a vehicle ground-speed sensor for detecting a ground-speed of a vehicle that is a speed of the vehicle relative to a road surface on which the vehicle is running, and generating an output signal representative of the detected vehicle ground-speed, and a proper vehicle ground-speed determining device for obtaining as sampling vehicle ground-speeds successive values of the vehicle ground-speed represented by the output signal from the vehicle ground-speed sensor, and determining a current one of the sampling vehicle ground-speeds as a current proper vehicle ground-speed when the current sampling vehicle ground-speed falls within a current permission range based on a current estimated vehicle ground-speed, the proper vehicle ground-speed determining device determining the current proper vehicle ground-speed by correcting the current sampling vehicle ground-speed when the current sampling vehicle ground-speed does not fall within the current permission range.

    摘要翻译: 一种车辆地面速度检测装置,包括车辆地面速度传感器,用于检测作为车辆相对于车辆行驶的路面的速度的车辆的地面速度,并且生成表示车辆的输出信号 检测到的车辆地面速度,以及适当的车辆地面速度确定装置,用于获取由来自车辆地面速度传感器的输出信号表示的车辆地面速度的采样车辆地面速度连续值,并且确定当前一个 在当前采样车辆地面速度基于当前估计的车辆地面速度落在当前允许范围内时,作为当前适当车辆地面速度的采样车辆地面速度,适当的车辆地面速度确定装置确定当前 当当前采样车辆的地面速度不在cu范围内时,通过校正当前采样车辆的地面速度来适当的车辆地面速度 rrent许可范围。

    Method and device in tractor-trailer brakes
    6.
    发明授权
    Method and device in tractor-trailer brakes 失效
    拖拉机拖车制动器的方法和装置

    公开(公告)号:US5273347A

    公开(公告)日:1993-12-28

    申请号:US768948

    申请日:1991-10-15

    申请人: Bill Hansson

    发明人: Bill Hansson

    摘要: The invention relates to a method and a device for controlling the operating brake pressure to pressure medium brakes in a vehicle combination comprising a tractor vehicle and at least one trailer vehicle. The vehicles in this case are connected by a conventional coupling device that includes standard brakeline connections. Forces developing in the coupling device are measured during the course of braking and are reduced to a predetermined value by adjusting the brake pressure for at least the brakes of the trailer vehicle in dependence on the longitudinal inclination of the tractor vehicle and of the actual deceleration thereof. The adjusted value of the brake pressure is retained for the purpose of being the starting value at the next braking of the vehicles.

    摘要翻译: PCT No.PCT / SE90 / 00257 Sec。 371日期1991年10月15日 102(e)日期1991年10月15日PCT 1990年4月18日PCT PCT。 第WO90 / 12712号公报 1990年11月1日。本发明涉及一种用于控制车辆组合中的压力介质制动器的操作制动器压力的方法和装置,其包括拖拉机车辆和至少一个拖车。 这种情况下的车辆通过包括标准制动连接的常规联接装置连接。 在制动过程中测量在联接装置中显影的力,并且通过根据拖拉机车辆的纵向倾斜度及其实际减速度调节至少拖车的制动器的制动压力而将其减小到预定值 。 为了在下一次制动车辆时的起动值保持制动压力的调整值。

    Antilock brake device for vehicles
    7.
    发明授权
    Antilock brake device for vehicles 失效
    车辆防抱死制动装置

    公开(公告)号:US4792194A

    公开(公告)日:1988-12-20

    申请号:US15557

    申请日:1987-02-13

    摘要: An antilock brake device for vehicles including a sensor for sensing the possibility of wheel lock during braking by means of overrunning rotation of a flywheel interlocked with the wheel to produce an output and a hydraulic controller for reducing the braking hydraulic pressure of the wheel brake upon reception of the output from the sensor and increasing the braking hydraulic pressure when the output from the sensor is eliminated. The flywheel and a transmission for transmitting the rotation of the wheel to the flywheel are arranged in the hollow portion of a hub of the wheel. Transmission mechanisms are employed to separate components within the hub to further reduce the overall size of the system. A variety of embodiments also disclose cooperation between front and rear brakes to improve braking response and efficiency.

    摘要翻译: 一种用于车辆的防抱死制动装置,包括传感器,用于通过与所述车轮互锁的飞轮的超越旋转来感测在制动期间车轮锁定的可能性,以产生输出;以及液压控制器,用于在接收时降低车轮制动器的制动液压 的传感器的输出,并且当消除了传感器的输出时增加制动液压。 飞轮和用于将轮的旋转传递到飞轮的变速器布置在轮的轮毂的中空部分中。 使用传输机构来分离集线器内的组件以进一步减小系统的整体尺寸。 各种实施例还公开了前制动器和后制动器之间的配合以改善制动响应和效率。

    Vehicle antiskid control apparatus with flow rate control valve in
discharge passage
    8.
    发明授权
    Vehicle antiskid control apparatus with flow rate control valve in discharge passage 失效
    车辆防滑控制装置,带有排放通道中的流量控制阀

    公开(公告)号:US4779934A

    公开(公告)日:1988-10-25

    申请号:US059122

    申请日:1987-06-03

    申请人: Hiromi Ando

    发明人: Hiromi Ando

    摘要: An antiskid apparatus provided in a communicating passage extending between a master cylinder and a brake cylinder in a brake system for a vehicle includes a flow rate control valve provided in a discharge passage which connects a pressure regulating chamber and a damping valve. The flow rate control valve includes a valve body having a flow path which defines a part of the discharge passage, and a valve member disposed in such a manner as to be reciprocal along the flow path. The valve member is normally separated from a valve seat formed on the valve body by the action of a spring in order to open the flow path. When subjected to pressure supplied from the pressure regulating chamber, the valve member is brought into contact with the valve seat to close the flow path. The valve member is provided with an orifice which provides communication between the flow path and a portion of the discharge passage on the side thereof which is closer to the pressure regulating chamber. Thus, the response of the flow rate control valve is improved, and it is possible to facilitate the production thereof and lower the production cost of the apparatus.

    摘要翻译: 一种在车辆制动系统中在主缸和制动缸之间延伸的连通通道中的防滑装置包括设置在连接压力调节室和阻尼阀的排出通道中的流量控制阀。 流量控制阀包括具有限定排出通道的一部分的流路的阀体和沿着流路相互配置的阀构件。 阀构件通常通过弹簧的作用与形成在阀体上的阀座分离,以便打开流路。 当受到从压力调节室供给的压力时,阀构件与阀座接触以关闭流路。 阀构件设置有孔,其在流动路径和排出通道的在其更靠近压力调节室的一侧的一部分之间提供连通。 因此,流量控制阀的响应得到改善,并且可以促进其生产并降低设备的生产成本。

    Pressure modulator device
    9.
    发明授权
    Pressure modulator device 失效
    压力调节装置

    公开(公告)号:US4765689A

    公开(公告)日:1988-08-23

    申请号:US22738

    申请日:1987-03-06

    IPC分类号: B60T8/26 B60T8/42 B60T8/74

    摘要: A pressure modulator device in which a lever mechanism with variable transmission ratio is employed to minimize the lateral forces acting on the pressure relief piston and its guides during the stroke of the piston, in both the unloading and the reloading phases of pressure relief.

    摘要翻译: 一种压力调节装置,其中采用具有可变传动比的杠杆机构,以在压力释放的卸载和重新加载阶段中最小化在活塞行程期间作用在减压活塞及其导向件上的横向力。

    Antiskid type brake system for vehicles
    10.
    发明授权
    Antiskid type brake system for vehicles 失效
    用于车辆的防滑型制动系统

    公开(公告)号:US4763960A

    公开(公告)日:1988-08-16

    申请号:US927108

    申请日:1986-11-05

    摘要: An antiskid type brake system for vehicles including brakes, actuators, rotation sensors for monitoring the speeds of rotation of wheels, a controller, fluid pressure sensors and an upper limit value setter. The upper limit value setter sets an upper limit value of deceleration in such a manner that the upper limit value is set at a high level when the fluid pressure is high and at a low level when the fluid pressure is low, based on the fluid pressure sensed by the fluid pressure sensor associated with a wheel whose speed of rotation has been determined by the associated rotation sensor to be the highest of all the speeds of rotation of the wheels.

    摘要翻译: 一种用于车辆的防滑型制动系统,包括制动器,执行器,用于监测车轮转速的旋转传感器,控制器,流体压力传感器和上限值设定器。 上限值设定器设定减速度的上限值,使得当流体压力高时将上限值设定为高水位,并且当流体压力低时将上限值设定在低水平,基于流体压力 由与其相关联的旋转速度已经由相关联的旋转传感器确定为轮的所有转速的最高的轮的流体压力传感器感测到。