INTEGRATED SENSING SYSTEM
    62.
    发明申请
    INTEGRATED SENSING SYSTEM 失效
    综合传感系统

    公开(公告)号:US20070288152A1

    公开(公告)日:2007-12-13

    申请号:US11771708

    申请日:2007-06-29

    IPC分类号: G06F19/00

    摘要: A vehicle control system includes a housed sensor cluster generating a plurality of signals. An integrated controller includes a sensor signal compensation unit and a kinematics unit, wherein the sensor signal compensation unit receives at least one of the plurality of signals and compensates for an offset within the signal and generates a compensated signal as a function thereof. The integrated controller further generates a kinematics signal including a sensor frame with respect to an intermediate axis system as a function of the compensated signal and generates a vehicle frame signal as a function of the kinematics signal. A dynamic system controller receives the vehicle frame signal and generates a dynamic control signal in response thereto. A safety device controller receives the dynamic control signal and further generates a safety device signal in response thereto.

    摘要翻译: 车辆控制系统包括产生多个信号的容纳传感器簇。 集成控制器包括传感器信号补偿单元和运动单元,其中所述传感器信号补偿单元接收所述多个信号中的至少一个信号并且补偿所述信号内的偏移量并且产生作为其功能的补偿信号。 集成控制器进一步根据补偿信号生成包括相对于中轴系的传感器框架的运动学信号,并产生作为运动学信号的函数的车辆框架信号。 动态系统控制器接收车辆帧信号并响应于此生成动态控制信号。 安全装置控制器接收动态控制信号,并进一步响应于此产生安全装置信号。

    Enhanced system for yaw stability control system to include roll stability control function
    65.
    发明授权
    Enhanced system for yaw stability control system to include roll stability control function 有权
    用于横摆稳定性控制系统的增强系统包括侧倾稳定性控制功能

    公开(公告)号:US07136730B2

    公开(公告)日:2006-11-14

    申请号:US11258578

    申请日:2005-10-25

    IPC分类号: G06F7/00

    摘要: A yaw stability control system (18) is enhanced to include roll stability control function for an automotive vehicle and includes a plurality of sensors (28–39) sensing the dynamic conditions of the vehicle. The sensors may include a speed sensor (20), a lateral acceleration sensor (32), a yaw rate sensor (28) and a longitudinal acceleration sensor (36). The controller (26) is coupled to the speed sensor (20), the lateral acceleration sensor (32), the yaw rate sensor (28) and a longitudinal acceleration sensor (36). The controller (26) generates both a yaw stability feedback control signal and a roll stability feedback control signal. The priority of achieving yaw stability control or roll stability control is determined through priority determination logic. If a potential rollover event is detected, the roll stability control will take the priority. The controller for roll stability control function determines a roll angle of the vehicle from the lateral acceleration sensor signal and calculates the feedback control signal based on the roll angle.

    摘要翻译: 横摆稳定性控制系统(18)被增强以包括用于机动车辆的侧倾稳定性控制功能,并且包括感测车辆的动态状态的多个传感器(28-39)。 传感器可以包括速度传感器(20),横向加速度传感器(32),偏航率传感器(28)和纵向加速度传感器(36)。 控制器(26)耦合到速度传感器(20),横向加速度传感器(32),偏航率传感器(28)和纵向加速度传感器(36)。 控制器(26)产生偏航稳定性反馈控制信号和侧倾稳定性反馈控制信号。 通过优先级确定逻辑确定实现横摆稳定性控制或侧倾稳定性控制的优先级。 如果检测到潜在的翻转事件,则辊稳定性控制将优先。 用于侧倾稳定性控制功能的控制器根据横向加速度传感器信号确定车辆的侧倾角,并基于滚动角度计算反馈控制信号。

    System for dynamically determining vehicle rear/trunk loading for use in a vehicle control system
    66.
    发明申请
    System for dynamically determining vehicle rear/trunk loading for use in a vehicle control system 有权
    用于动态确定用于车辆控制系统的车辆后部/后备箱的系统

    公开(公告)号:US20060129291A1

    公开(公告)日:2006-06-15

    申请号:US11010863

    申请日:2004-12-13

    IPC分类号: G06F19/00

    摘要: A control system (18) and method for an automotive vehicle (10) includes a pitch rate sensor (37) generating a pitch rate signal, a longitudinal acceleration sensor (36) generating a longitudinal acceleration signal, and a yaw rate sensor (28) generating a yaw rate signal. A safety system (44) and the sensors are coupled to a controller. From the sensors, the controller (26) determines an added mass and a position of the added mass, a pitch gradient and/or a pitch acceleration coefficient that takes into account the added mass and position. The controller controls a vehicle system in response to the added mass and the position of the added mass, the pitch gradient and/or pitch acceleration coefficient variables.

    摘要翻译: 一种用于机动车辆(10)的控制系统(18)和方法包括产生俯仰速率信号的俯仰速率传感器(37),产生纵向加速度信号的纵向加速度传感器(36)和横摆角速度传感器(28) 产生偏航率信号。 安全系统(44)和传感器耦合到控制器。 从传感器,控制器(26)确定考虑到所添加的质量和位置的附加质量和添加质量的位置,俯仰梯度和/或俯仰加速度系数。 控制器响应于添加的质量和添加质量的位置,俯仰梯度和/或俯仰加速度系数变量来控制车辆系统。

    Method for determining a longitudinal vehicle velocity by compensating individual wheel speeds using pitch attitude
    70.
    发明授权
    Method for determining a longitudinal vehicle velocity by compensating individual wheel speeds using pitch attitude 有权
    通过使用俯仰姿态来补偿各个车轮速度来确定纵向车辆速度的方法

    公开(公告)号:US06915193B2

    公开(公告)日:2005-07-05

    申请号:US10605842

    申请日:2003-10-30

    摘要: A control system (24) for controlling a safety system (40) of an automotive vehicle includes a plurality of wheel speed sensors (30) generating a plurality of wheel velocity signals, a steering angle sensor (39) generating a steering actuator angle signal, a yaw rate sensor (28) generating a yaw rate signal, a longitudinal acceleration sensor (32) generating a longitudinal acceleration signal and a pitch angle generator generating a pitch angle signal and a controller (26). The controller (26) generates a longitudinal vehicle velocity in response to the plurality of wheel speed signals, the steering angle signal, the yaw rate signal, the lateral acceleration signal and the pitch rate signal. The controller (26) may determine a slip-related longitudinal velocity and a non-slip longitudinal velocity as intermediate steps.

    摘要翻译: 用于控制机动车辆的安全系统(40)的控制系统(24)包括产生多个车轮速度信号的多个车轮速度传感器(30),产生转向致动器角度信号的转向角传感器(39) 产生横摆率信号的偏航率传感器(28),产生纵向加速度信号的纵向加速度传感器(32)和产生俯仰角信号的俯仰角发生器和控制器(26)。 控制器(26)响应于多个车轮速度信号,转向角信号,横摆率信号,横向加速度信号和俯仰速率信号产生纵向车速。 控制器(26)可以确定滑移相关纵向速度和防滑纵向速度作为中间步骤。