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公开(公告)号：US07239949B2
公开(公告)日：2007-07-03
申请号：US10762425
申请日：2004-01-22
申请人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
发明人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
CPC分类号： B60G17/018 , B60G17/0185 , B60G17/019 , B60G17/0195 , B60G2400/0521 , B60G2400/0522 , B60G2400/0523 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2600/08 , B60G2800/70
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。
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公开(公告)号：US07650215B2
公开(公告)日：2010-01-19
申请号：US11771602
申请日：2007-06-29
申请人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
发明人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
CPC分类号： B60G17/018 , B60G17/0185 , B60G17/019 , B60G17/0195 , B60G2400/0521 , B60G2400/0522 , B60G2400/0523 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2600/08 , B60G2800/70
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。
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公开(公告)号：US07630805B2
公开(公告)日：2009-12-08
申请号：US11771708
申请日：2007-06-29
申请人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
发明人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
CPC分类号： B60G17/018 , B60G17/0185 , B60G17/019 , B60G17/0195 , B60G2400/0521 , B60G2400/0522 , B60G2400/0523 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2600/08 , B60G2800/70
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。
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公开(公告)号：US07373227B2
公开(公告)日：2008-05-13
申请号：US11771568
申请日：2007-06-29
申请人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
发明人： Jianbo Lu , Todd Allen Brown , Li Xu , Joseph Carr Meyers
CPC分类号： B60G17/018 , B60G17/0185 , B60G17/019 , B60G17/0195 , B60G2400/0521 , B60G2400/0522 , B60G2400/0523 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2600/08 , B60G2800/70
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。
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公开(公告)号：US08682560B2
公开(公告)日：2014-03-25
申请号：US13434278
申请日：2012-03-29
CPC分类号： B60T8/1755 , B60T2230/02 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/045 , B60W2050/0033
摘要： A method and system for controlling vehicle stability may comprise determining whether a vehicle is oversteering or understeering and, if the vehicle is oversteering or understeering, determining an amount by which to reduce a speed of the vehicle to correct for understeering or oversteering and applying brake pressure to at least the rear brakes of the vehicle to reduce vehicle speed. The method and system also may comprise determining an engine torque reduction amount based on vehicle oversteer or understeer conditions, reducing engine torque by the determined amount or to zero if the determined amount of engine torque reduction is greater than an actual engine torque, and applying braking to at least the rear brakes of the vehicle if the determined amount of engine torque reduction is greater than the actual engine torque.
摘要翻译： 用于控制车辆稳定性的方法和系统可以包括确定车辆是否过度转向或转向不足，并且如果车辆过度转向或转向不足，则确定用于减少车辆速度以校正转向不足或过度转向并施加制动压力的量 到车辆的至少后制动器以降低车速。 该方法和系统还可以包括基于车辆过度转向或不足转向情况来确定发动机扭矩减小量，如果确定的发动机扭矩减小量大于实际发动机扭矩，则将发动机转矩降低确定的量或为零，并且施加制动 如果所确定的发动机扭矩减小量大于实际的发动机转矩，则至少是车辆的后制动器。
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公开(公告)号：US07222007B2
公开(公告)日：2007-05-22
申请号：US10752741
申请日：2004-01-07
IPC分类号： G06F17/10
CPC分类号： B60R21/0132 , B60G17/016 , B60G17/0195 , B60G2800/012 , B60G2800/014 , B60G2800/912 , B60G2800/922 , B60G2800/96 , B60G2800/97 , B60R21/0133 , B60R2021/0018 , B60R2021/01327 , B60T8/172 , B60T8/1755 , B60W10/06 , B60W10/18 , B60W10/20 , B60W10/22 , B60W30/18172 , B60W2030/041 , B60W2030/043 , B60W2710/06 , B60W2710/18 , B60W2710/20 , B60W2710/22
摘要： A system (18) for controlling a safety system (44) of an automotive vehicle (10) includes a longitudinal acceleration sensor (36), a vehicle speed sensor (20), a lateral acceleration sensor (32), a yaw rate sensor, and a controller (26). The controller (26) determines a reference pitch in response to the longitudinal acceleration signal and the vehicle speed signal and a reference roll angle in response to the yaw rate signal, the wheel speed signal and the lateral acceleration signal. The controller (26) determines a roll stability index and a pitch stability index. The controller (26) determines an adjusted pitch angle in response to the reference pitch angle and the pitch stability index and an adjusted roll angle in response to the reference roll angle and the roll stability index. The controller (26) controls the safety system (44) in response to the adjusted roll angle and the adjusted pitch angle.
摘要翻译： 用于控制机动车辆（10）的安全系统（44）的系统（18）包括纵向加速度传感器（36），车速传感器（20），横向加速度传感器（32），偏航率传感器 和控制器（26）。 响应于横摆率信号，车轮速度信号和横向加速度信号，控制器（26）响应于纵向加速度信号和车辆速度信号以及参考侧倾角来确定参考间距。 控制器（26）确定辊稳定性指标和桨距稳定性指标。 控制器（26）响应于参考俯仰角和俯仰稳定性指数和响应于参考滚动角和滚动稳定性指数的调整的滚动角来确定调节的俯仰角。 控制器（26）响应于调节的滚动角度和调节的俯仰角度来控制安全系统（44）。
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公开(公告)号：US08170767B2
公开(公告)日：2012-05-01
申请号：US11929901
申请日：2007-10-30
CPC分类号： B60T8/1755 , B60T2230/02 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/045 , B60W2050/0033
摘要： A method and system for controlling vehicle stability may comprise determining whether a vehicle is oversteering or understeering and, if the vehicle is oversteering or understeering, determining an amount by which to reduce a speed of the vehicle to correct for understeering or oversteering and applying brake pressure to at least the rear brakes of the vehicle to reduce vehicle speed. The method and system also may comprise determining an engine torque reduction amount based on vehicle oversteer or understeer conditions, reducing engine torque by the determined amount or to zero if the determined amount of engine torque reduction is greater than an actual engine torque, and applying braking to at least the rear brakes of the vehicle if the determined amount of engine torque reduction is greater than the actual engine torque.
摘要翻译： 用于控制车辆稳定性的方法和系统可以包括确定车辆是否过度转向或转向不足，并且如果车辆过度转向或转向不足，则确定用于减少车辆速度以校正转向不足或过度转向并施加制动压力的量 到车辆的至少后制动器以降低车速。 该方法和系统还可以包括基于车辆过度转向或不足转向情况来确定发动机扭矩减小量，如果确定的发动机扭矩减小量大于实际发动机扭矩，则将发动机转矩降低确定的量或为零，并且施加制动 如果所确定的发动机扭矩减小量大于实际的发动机转矩，则至少是车辆的后制动器。
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公开(公告)号：US20090112435A1
公开(公告)日：2009-04-30
申请号：US11929901
申请日：2007-10-30
IPC分类号： G06F17/00
CPC分类号： B60T8/1755 , B60T2230/02 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/045 , B60W2050/0033
摘要： A method and system for controlling vehicle stability may comprise determining whether a vehicle is oversteering or understeering and, if the vehicle is oversteering or understeering, determining an amount by which to reduce a speed of the vehicle to correct for understeering or oversteering and applying brake pressure to at least the rear brakes of the vehicle to reduce vehicle speed. The method and system also may comprise determining an engine torque reduction amount based on vehicle oversteer or understeer conditions, reducing engine torque by the determined amount or to zero if the determined amount of engine torque reduction is greater than an actual engine torque, and applying braking to at least the rear brakes of the vehicle if the determined amount of engine torque reduction is greater than the actual engine torque.
摘要翻译： 用于控制车辆稳定性的方法和系统可以包括确定车辆是否过度转向或转向不足，并且如果车辆过度转向或转向不足，则确定用于减少车辆速度以校正转向不足或过度转向并施加制动压力的量 到车辆的至少后制动器以降低车速。 该方法和系统还可以包括基于车辆过度转向或不足转向情况来确定发动机扭矩减小量，如果确定的发动机扭矩减小量大于实际发动机扭矩，则将发动机转矩降低确定的量或为零，并且施加制动 如果所确定的发动机扭矩减小量大于实际的发动机转矩，则至少是车辆的后制动器。
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公开(公告)号：US20090254244A1
公开(公告)日：2009-10-08
申请号：US12062762
申请日：2008-04-04
申请人： Li Xu , Hongtei Eric Tseng , Joseph Carr Meyers
发明人： Li Xu , Hongtei Eric Tseng , Joseph Carr Meyers
IPC分类号： B60W40/12
CPC分类号： B60W30/04
摘要： A system and method for detecting a fault in a pitch rate sensor onboard a vehicle. Signals, including a steering wheel angle, a yaw rate, a roll rate, a longitudinal acceleration, a lateral acceleration, and a vehicle speed, are processed in a controller to validate a pitch rate signal. Upon detection of a fault in the pitch rate signal, the system and method will determine a process in which to minimize negative effects of the pitch sensor fault. The system and method will then direct the controller to select a process, such as a direct shutdown, a slow shutdown or replace a signal, in a relevant control system, based on the determination.
摘要翻译： 一种用于检测车辆上的俯仰速率传感器的故障的系统和方法。 在控制器中处理包括方向盘角度，横摆率，滚动速率，纵向加速度，横向加速度和车辆速度的信号以验证俯仰速率信号。 在检测到俯仰速率信号中的故障时，系统和方法将确定一个过程，以最小化俯仰传感器故障的负面影响。 然后，系统和方法将基于该确定，指示控制器在相关控制系统中选择一个过程，例如直接关机，慢关闭或替换信号。
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10.发明授权公开(公告)号：US08712641B2
公开(公告)日：2014-04-29
申请号：US12428788
申请日：2009-04-23
申请人： Jianbo Lu , Li Xu , Bengt Johan Henrik Jacobson , Mikael Thor
发明人： Jianbo Lu , Li Xu , Bengt Johan Henrik Jacobson , Mikael Thor
CPC分类号： B60T8/1755 , B60T2201/024
摘要： A yaw stability control system for a vehicle detects and eliminates the vehicle yaw angle resulting from a body-force-disturbance and returns the vehicle to a pre disturbance heading. A yaw rate module generates a signal indicative of the vehicle yaw rate error. A yaw angle error module is triggered in response to a body-force-disturbance being detected by a body-force-disturbance detection unit, and performs integrations of the yaw rate signals to calculate a yaw angle error in order to obtain a correction of the vehicle yaw angle resulting from the body-force-disturbance. A yaw control module uses the yaw angle error in combination with the yaw rate error for a limited time period to generate yaw control signals that are sent to the vehicle brakes and/or active steering system for performing vehicle yaw stability control operations a signal to perform a body-force-disturbance yaw stability control operation for.
摘要翻译： 用于车辆的偏航稳定性控制系统检测并消除由身体力扰动产生的车辆偏航角，并将车辆返回到预扰动航向。 横摆率模块产生指示车辆横摆率误差的信号。 响应由身体力扰动检测单元检测到的身体力扰动触发偏航角误差模块，并且执行横摆率信号的积分以计算偏航角误差，以便获得 由身体力扰动引起的车辆偏航角。 偏航控制模块在有限的时间周期内使用横摆角误差与偏航率误差的组合，以产生偏航控制信号，该偏航控制信号被发送到车辆制动器和/或主动转向系统，用于执行车辆横摆稳定性控制操作以执行一个信号 一种身体力 - 扰动偏航稳定性控制操作。
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