Roll stability control system
    1.
    发明申请
    Roll stability control system 有权
    辊稳定性控制系统

    公开(公告)号:US20050137767A1

    公开(公告)日:2005-06-23

    申请号:US10745126

    申请日:2003-12-23

    摘要: A roll stability control system for a pneumatically operated vehicle brake system is implemented using simpler ABS hardware rather than more complex EBS hardware. For each brake chamber or channel, two 3/2 solenoid controlled valves are used. An ECU is operative to control the solenoids. The ECU is preferably operative to provide a selected delivery pressure to the brake chamber without measurement of delivery pressure to the brake chamber. Supply air is provided at a known pressure to a first solenoid controlled valve that is associated with the brake chamber; the amount of time of energization and de-energization of the first valve that is needed to provide an output therefrom of a given pressure, is calculated; and the first valve is energized and de-energized for the calculated times, thereby to cause a low-pressure test pulse to be provided to the brake chamber.

    摘要翻译: 用于气动车辆制动系统的辊稳定性控制系统使用更简单的ABS硬件而不是更复杂的EBS硬件来实现。 对于每个制动室或通道,使用两个3/2电磁阀。 ECU可操作以控制螺线管。 ECU优选地可操作以向制动室提供选定的输送压力,而不测量到制动室的输送压力。 以已知的压力向与制动室相关联的第一电磁控制阀提供空气; 计算从其提供给定压力所需的第一阀的通电和断电的时间量; 并且第一阀在计算出的时间被通电和断电,从而使得向制动室提供低压测试脉冲。

    Pressure regulator module for a motor vehicle pneumatic braking system
    2.
    发明申请
    Pressure regulator module for a motor vehicle pneumatic braking system 审中-公开
    用于汽车气动制动系统的压力调节器模块

    公开(公告)号:US20060152075A1

    公开(公告)日:2006-07-13

    申请号:US10524291

    申请日:2003-08-11

    IPC分类号: B60T8/36

    摘要: The invention concerns a pressure regulator module for a motor vehicle pneumatic braking system, in particular a utility vehicle. The pressure regulator module is used to control or regulate on the basis of the wheel slip braking pressure applied on two separate working connections and comprises a two-way valve assembly consisting of a relay valve for each conduit. The invention is characterized in that, only one pressure regulating valve in the form of a 3/2-way valve is assigned to the control inputs of each of the relay valves, thus providing a pressure regulating valve easy and economical to manufacture.

    摘要翻译: 本发明涉及一种用于机动车辆气动制动系统的压力调节器模块,特别是多用途车辆。 压力调节器模块用于基于施加在两个单独的工作连接上的车轮打滑制动压力来控制或调节,并且包括由用于每个管道的继动阀组成的双向阀组件。 本发明的特征在于,只有一个3/2通阀形式的压力调节阀被分配给每个继动阀的控制输入,因此提供了容易且经济地制造的压力调节阀。

    Vehicle stability system diagnostic method
    3.
    发明申请
    Vehicle stability system diagnostic method 审中-公开
    车辆稳定系统诊断方法

    公开(公告)号:US20070046098A1

    公开(公告)日:2007-03-01

    申请号:US11216848

    申请日:2005-08-31

    IPC分类号: B60T8/88

    摘要: An air brake system for use with a vehicle is provided. This system includes an antilock braking system component; a stability system component, wherein the stability system component works in combination with the antilock braking system component to stabilize the motion of the vehicle under predetermined conditions; and a means for automatically determining the operability of stability system component, wherein the means determining the operability of stability system component provides at least one of an audible indicator of stability system operability and an electronic indicator of stability system operability.

    摘要翻译: 提供了一种用于车辆的空气制动系统。 该系统包括防抱死制动系统部件; 稳定系统部件,其中稳定系统部件与防抱死制动系统部件组合起作用以在预定条件下稳定车辆的运动; 以及用于自动确定稳定系统部件的可操作性的装置,其中确定稳定系统部件的可操作性的装置提供稳定系统可操作性的可听指示器和稳定系统可操作性的电子指示器中的至少一个。

    Vehicle Pneumatic Booster System Operating Method and Apparatus

    公开(公告)号:US20110288741A1

    公开(公告)日:2011-11-24

    申请号:US12783013

    申请日:2010-05-19

    IPC分类号: F02D28/00

    摘要: An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.

    Vehicle pneumatic booster system operating method and apparatus

    公开(公告)号:US08381521B2

    公开(公告)日:2013-02-26

    申请号:US12783002

    申请日:2010-05-19

    IPC分类号: F02B33/44

    摘要: An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.

    Method of operating a vehicle equipped with a pneumatic booster system
    7.
    发明授权
    Method of operating a vehicle equipped with a pneumatic booster system 有权
    操作配有气动升压系统的车辆的方法

    公开(公告)号:US08666634B2

    公开(公告)日:2014-03-04

    申请号:US13035221

    申请日:2011-02-25

    IPC分类号: G06F19/00 F02D41/00 G06F17/00

    摘要: An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.

    摘要翻译: 一种用于通过对车辆发动机施加气动升压来提高车辆性能的装置和方法,包括具有至少一个涡轮增压器的柴油发动机,所述涡轮增压器向发动机提供空气,以增加发动机扭矩输出的方式,同时最小化超过对 最大可行程度。 车辆的气动升压系统控制器实现了在升压事件期间对空气喷射速率进行整形的策略,通过控制定时,持续时间,数量和/或喷射模式来调节空气喷射以获得最大的发动机扭矩输出,同时遵守运行极限 在升压事件期间,在升压事件过程中实现压缩空气注入的精细分配,以提供所需的发动机扭矩输出和燃料效率,同时最大限度地减少超过各种操作限制,管制,工程和乘客舒适度限制的可能性。

    Method of operating a vehicle equipped with a pneumatic booster system
    8.
    发明授权
    Method of operating a vehicle equipped with a pneumatic booster system 有权
    操作配有气动升压系统的车辆的方法

    公开(公告)号:US08468824B2

    公开(公告)日:2013-06-25

    申请号:US13035245

    申请日:2011-02-25

    IPC分类号: F02B33/44 G06F19/00 F02D41/00

    摘要: An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.

    摘要翻译: 一种用于通过对车辆发动机施加气动升压来提高车辆性能的装置和方法,包括具有至少一个涡轮增压器的柴油发动机,所述涡轮增压器向发动机提供空气,以增加发动机扭矩输出的方式,同时最小化超过对 最大可行程度。 车辆的气动升压系统控制器实现了在升压事件期间对空气喷射速率进行整形的策略,通过控制定时,持续时间,数量和/或喷射模式来调节空气喷射以获得最大的发动机扭矩输出,同时遵守运行极限 在升压事件期间,在升压事件过程中实现压缩空气注入的精细分配,以提供所需的发动机扭矩输出和燃料效率,同时最大限度地减少超过各种操作限制,管制,工程和乘客舒适度限制的可能性。

    Method of Operating a Vehicle Equipped With a Pneumatic Booster System
    9.
    发明申请
    Method of Operating a Vehicle Equipped With a Pneumatic Booster System 有权
    操作配备气动助力器系统的车辆的方法

    公开(公告)号:US20120216533A1

    公开(公告)日:2012-08-30

    申请号:US13035407

    申请日:2011-02-25

    IPC分类号: F02B33/00 F02B37/00

    摘要: An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.

    摘要翻译: 一种用于通过对车辆发动机施加气动升压来提高车辆性能的装置和方法,包括具有至少一个涡轮增压器的柴油发动机,所述涡轮增压器向发动机提供空气,以增加发动机扭矩输出的方式,同时最小化超过对 最大可行程度。 车辆的气动升压系统控制器实现了在升压事件期间对空气喷射速率进行整形的策略,通过控制定时,持续时间,数量和/或喷射模式来调节空气喷射以获得最大的发动机扭矩输出,同时遵守运行极限 在升压事件期间,在升压事件过程中实现压缩空气注入的精细分配,以提供所需的发动机扭矩输出和燃料效率,同时最大限度地减少超过各种操作限制,管制,工程和乘客舒适度限制的可能性。