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    Method and apparatus for detecting and signaling racetrack operation of a motor vehicle
    1.
    发明授权
    Method and apparatus for detecting and signaling racetrack operation of a motor vehicle 失效
    用于检测和指示机动车辆的跑道操作的方法和装置

    公开(公告)号：US06408229B1

    公开(公告)日：2002-06-18

    申请号：US09669436

    申请日：2000-09-25

    申请人： Steven Paul Loudon ,  Michael Douglas Rizzo ,  Kevin J Zelenka ,  Todd David Brown

    发明人： Steven Paul Loudon ,  Michael Douglas Rizzo ,  Kevin J Zelenka ,  Todd David Brown

    IPC分类号： A63B7100

    CPC分类号： B60G17/018 ,  B60G2400/104 ,  B60G2400/204

    摘要： A motor vehicle mounted system is responsive to sensed or estimated vehicle lateral acceleration and vehicle speed for detecting and signaling when the vehicle is operating on a racetrack. The system determines whether the vehicle is in a high lateral acceleration state or a low lateral acceleration state and when the vehicle is maintaining a minimum speed. The system increments a count when the vehicle is in the high lateral acceleration state if the vehicle has maintained the minimum speed for a first time since the last increment or decrement of the count and decrements the count when the vehicle is in the low lateral acceleration state if the vehicle has maintained the minimum speed for a second time since the last increment or decrement of the count. The system detects and signals operation on a racetrack while the count exceeds a predetermined threshold count and otherwise detects and signals no operation on a racetrack. Racetrack driving is thus detected through repeated episodes of high lateral acceleration during high speed turns on racetrack curves and corners.

    摘要翻译： 机动车辆系统响应于感测或估计的车辆横向加速度和车辆速度，用于当车辆在赛道上操作时检测和发信号。 该系统确定车辆是处于高横向加速状态还是低侧向加速状态，以及当车辆是否保持最小速度时。 当车辆处于高横向加速状态时，如果车辆自计数的最后一次增加或减少以来第一次保持最小速度并且当车辆处于低横向加速状态时减小计数，则系统增加计数 如果车辆自计数的最后一次增加或递减以来第二次保持最小速度。 该系统在计数超过预定的阈值计数时检测和信号在跑道上的操作，否则检测并且在跑道上不起作用。 因此，在高速打开赛道曲线和拐角时，通过反复发生的高横向加速度来检测跑道行驶。

    Hill roll-back and roll-forward control systems and methods
    2.
    发明授权
    Hill roll-back and roll-forward control systems and methods 有权
    小山回滚和前滚控制系统和方法

    公开(公告)号：US08833870B2

    公开(公告)日：2014-09-16

    申请号：US13011147

    申请日：2011-01-21

    申请人： Jonathan P. Kish ,  Jennifer A. Moschetta ,  Joseph B. Burtch ,  Michael Douglas Rizzo ,  Mark A. Vernacchia

    发明人： Jonathan P. Kish ,  Jennifer A. Moschetta ,  Joseph B. Burtch ,  Michael Douglas Rizzo ,  Mark A. Vernacchia

    IPC分类号： B60T8/32 ,  B60T13/66 ,  B60T7/12

    CPC分类号： B60T7/122 ,  B60T13/662 ,  B60T2201/06

    摘要： A triggering module selectively generates a triggering signal when a vehicle is stopped, a grade of a surface is one of greater than a predetermined positive grade and less than a predetermined negative grade, and a brake pedal position is greater than a predetermined position. A brake actuator provides brake fluid to a braking system when the brake pedal position is greater than the predetermined position. A brake releasing module, after the triggering signal is generated, begins releasing the brake fluid from the braking system a predetermined period after the brake pedal position reaches the predetermined position. A brake applying module selectively operates a brake fluid pump after the triggering signal is generated based on a comparison of a vehicle speed and a predetermined vehicle speed. The brake fluid pump provides brake fluid to the braking system when the brake fluid pump is operated.

    摘要翻译： 当车辆停止时，触发模块选择性地产生触发信号，表面的等级大于预定的正等级且小于预定的负等级，并且制动踏板位置大于预定位置。 当制动踏板位置大于预定位置时，制动致动器向制动系统提供制动液。 制动释放模块在产生触发信号之后，在制动踏板位置到达预定位置之后的预定时间期间开始从制动系统释放制动液。 制动施加模块基于车速与预定车速的比较，在产生触发信号之后选择性地操作制动液泵。 当制动液泵被操作时，制动液泵向制动系统提供制动液。

    Power-hop responsive engine torque control method
    3.
    发明授权
    Power-hop responsive engine torque control method 失效
    电力跳动响应发动机扭矩控制方法

    公开(公告)号：US06401853B1

    公开(公告)日：2002-06-11

    申请号：US09710278

    申请日：2000-11-13

    申请人： Michael Paul Turski ,  Michael Douglas Rizzo ,  Luke Sewell ,  Eric Edward Krueger ,  Vincent Marchese ,  Loren Michael Trotter ,  Paul Stephen Zombory ,  Stephen William Smerika

    发明人： Michael Paul Turski ,  Michael Douglas Rizzo ,  Luke Sewell ,  Eric Edward Krueger ,  Vincent Marchese ,  Loren Michael Trotter ,  Paul Stephen Zombory ,  Stephen William Smerika

    IPC分类号： B60K2816

    CPC分类号： F02P9/005 ,  B60W2520/28 ,  B60W2710/0666 ,  F02D41/0087 ,  F02D41/1498 ,  F02D2200/1012 ,  F02D2200/501 ,  F02D2250/18 ,  F02D2250/28 ,  F02P5/1504 ,  Y02T10/46

    摘要： An improved engine torque control method uses existing powertrain sensors and controls to reliably detect and suppress power-hop with minimum degradation of vehicle acceleration. Power-hop is detected by identifying a characteristic wheel jerk magnitude and oscillation frequency based on driven wheel speeds. Once a power-hop condition is detected, the control method computes a desired engine torque output for suppressing the detected power-hop without unnecessarily degrading vehicle performance, based on the wheel jerk magnitude, the engine speed and vehicle acceleration. A combination of engine cylinder fuel cut-off and spark retard is then scheduled for reducing the engine output torque to the desired level for the duration of the power-hop condition. The control method has minimal impact on vehicle cost since it is performed (preferably) by engine or other control software, and has been shown to quickly and effectively suppresses power-hop and its disadvantages without significantly degrading vehicle performance.

    摘要翻译： 改进的发动机扭矩控制方法使用现有的动力系传感器和控制器可靠地检测和抑制车辆加速度降低的电力跳跃。 通过基于从动轮速度识别特征车轮加速度和振荡频率来检测跳跃。 一旦检测到电力跳跃条件，则控制方法基于车轮冲击强度，发动机转速和车辆加速度来计算用于抑制检测到的跳闸而不会不必要地降低车辆性能的期望的发动机扭矩输出。 然后安排发动机气缸燃料切断和火花发动机的组合，以在发电跳变条件的持续时间内将发动机输出转矩降低到期望的水平。 该控制方法对于车辆成本的影响最小（优选地由发动机或其他控制软件），并且已被证明能够快速有效地抑制电力跳跃及其缺点而不会使车辆性能下降。

    HILL ROLL-BACK AND ROLL-FORWARD CONTROL SYSTEMS AND METHODS
    6.
    发明申请
    HILL ROLL-BACK AND ROLL-FORWARD CONTROL SYSTEMS AND METHODS 有权
    HILL ROLL-BACK和ROLL-FORWARD控制系统和方法

    公开(公告)号：US20120187750A1

    公开(公告)日：2012-07-26

    申请号：US13011147

    申请日：2011-01-21

    申请人： JONATHAN P. KISH ,  JENNIFER A. MOSCHETTA ,  JOSEPH B. BURTCH ,  MICHAEL DOUGLAS RIZZO ,  MARK A. VERNACCHIA

    发明人： JONATHAN P. KISH ,  JENNIFER A. MOSCHETTA ,  JOSEPH B. BURTCH ,  MICHAEL DOUGLAS RIZZO ,  MARK A. VERNACCHIA

    IPC分类号： B60T13/16

    CPC分类号： B60T7/122 ,  B60T13/662 ,  B60T2201/06

    摘要： A triggering module selectively generates a triggering signal when a vehicle is stopped, a grade of a surface is one of greater than a predetermined positive grade and less than a predetermined negative grade, and a brake pedal position is greater than a predetermined position. A brake actuator provides brake fluid to a braking system when the brake pedal position is greater than the predetermined position. A brake releasing module, after the triggering signal is generated, begins releasing the brake fluid from the braking system a predetermined period after the brake pedal position reaches the predetermined position. A brake applying module selectively operates a brake fluid pump after the triggering signal is generated based on a comparison of a vehicle speed and a predetermined vehicle speed. The brake fluid pump provides brake fluid to the braking system when the brake fluid pump is operated.

    摘要翻译： 当车辆停止时，触发模块选择性地产生触发信号，表面的等级大于预定的正等级且小于预定的负等级，并且制动踏板位置大于预定位置。 当制动踏板位置大于预定位置时，制动致动器向制动系统提供制动液。 制动释放模块在产生触发信号之后，在制动踏板位置到达预定位置之后的预定时间期间开始从制动系统释放制动液。 制动施加模块基于车速与预定车速的比较，在产生触发信号之后选择性地操作制动液泵。 当制动液泵被操作时，制动液泵向制动系统提供制动液。