VEHICLE BEHAVIOR CONTROL APPARATUS
    1.
    发明申请
    VEHICLE BEHAVIOR CONTROL APPARATUS 审中-公开
    车辆行为控制装置

    公开(公告)号:US20150066243A1

    公开(公告)日:2015-03-05

    申请号:US14469048

    申请日:2014-08-26

    IPC分类号: B60W40/13

    摘要: A tire load calculation section of a controller calculates tire load factors of the respective wheels. A target tire load-factor calculation section calculates a tire load factor average value (ηave) obtained by averaging the tire load factors (ηi) of the respective wheels as a target tire load factor. A target tire vertical-load calculation section calculates target tire vertical loads (Fzrefi) for the respective wheels so that the tire load factors of the respective wheels become equal to the tire load factor average value. A vertical-load control section and a suspension control section control thrusts of electromagnetic dampers for the respective wheels so as to achieve the target tire vertical loads.

    摘要翻译: 控制器的轮胎负荷计算部分计算各车轮的轮胎负荷系数。 目标轮胎负荷因子计算部计算通过将各车轮的轮胎负荷系数(&eegr i)求平均值作为目标轮胎负荷因子得到的轮胎负荷因子平均值(&egr。ave)。 目标轮胎垂直载荷计算部分计算各轮的目标轮胎垂直载荷(Fzrefi),使得各个车轮的轮胎负载系数等于轮胎负载因子平均值。 垂直负载控制部分和悬架控制部分控制相应车轮的电磁阻尼器的推力,以实现目标轮胎垂直载荷。

    VEHICLE REAR WHEEL STEERING ASSIST CONTROL SYSTEM AND CONTROL METHOD THEREFOR

    公开(公告)号:US20170144653A1

    公开(公告)日:2017-05-25

    申请号:US15319246

    申请日:2016-01-12

    发明人: Fuhao LIU

    摘要: A vehicle rear wheel steering assist control system is provided where a wheel deflection angle measuring instrument is mounted at a front wheel for measuring a steering angle of the front wheel, a rotational velocity measuring instrument is also mounted at the front wheel for testing a velocity of the front wheel, output ends of the wheel deflection angle measuring instrument and the rotational velocity measuring instrument are electrically connected to the data acquisition module, the data acquisition module is electrically connected to the controller, the controller is electrically connected to a data execution module, the rear wheel active steering device is mounted at a rear wheel of the automobile, the rear wheel active steering device is electrically connected to the data execution module, the controller is electrically connected to an ECU of the automobile, each automobile seat is provided with a weight sensor, which are electrically connected to the controller.

    VEHICLE CONTROL DEVICE, AND VEHICLE CONTROL METHOD
    9.
    发明申请
    VEHICLE CONTROL DEVICE, AND VEHICLE CONTROL METHOD 有权
    车辆控制装置和车辆控制方法

    公开(公告)号:US20150046034A1

    公开(公告)日:2015-02-12

    申请号:US14386838

    申请日:2013-05-13

    发明人: Hironobu Kikuchi

    摘要: A vehicle control device includes a sensor and a controller. The sensor detects wheel speed. The controller estimates sprung mass state based on detected information in a prescribed frequency range. The controller controls a variable-damping force shock absorber to bring the estimated sprung mass state to a target sprung mass state. The controller estimates wheel rim braking/drive torque acting on a wheel. The controller determines the estimation accuracy of the sprung mass state has deteriorated when a rate of change of a stationary component extracted from components of wheel rim braking/drive torque acting on a wheel is detected to equal or exceed a prescribed value. The controller controls the variable-damping force shock absorber to a more limited extent than when the estimation accuracy has not deteriorated.

    摘要翻译: 车辆控制装置包括传感器和控制器。 传感器检测车轮速度。 控制器基于在规定频率范围内的检测信息来估计弹簧质量状态。 控制器控制可变阻尼力减震器以将估计的弹簧质量状态带到目标弹簧质量状态。 控制器估计作用在车轮上的轮辋制动/驱动扭矩。 当从轮辋制动/作用在车轮上的驱动转矩的分量提取的静止部件的变化率被检测到等于或超过规定值时,控制器确定弹簧质量状态的估计精度已劣化。 控制器将可变阻尼力减震器控制在比估计精度没有劣化的程度上更有限的程度。

    VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD
    10.
    发明申请
    VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD 有权
    车辆控制装置和车辆控制方法

    公开(公告)号:US20140316653A1

    公开(公告)日:2014-10-23

    申请号:US14365677

    申请日:2013-01-22

    IPC分类号: B60G17/0165

    摘要: A vehicle control device includes a motive power source orientation control device, a friction brake orientation control device, a damping force control device, and an orientation control device. The orientation control device controls vehicle body orientation via the motive power source orientation control device when the absolute value of the amplitude of a detected state quantity is less than a first predetermined value, via the damping force control device in addition to the motive power source orientation control device when the absolute value of the amplitude is equal to or greater than the first predetermined value and less than a second predetermined value greater than the first predetermined value, and via the friction brake orientation control device in addition to the motive power source orientation control device and the damping force control device when the absolute value of the amplitude is equal to or greater than the second predetermined value.

    摘要翻译: 车辆控制装置包括动力源定向控制装置,摩擦制动器取向控制装置,阻尼力控制装置和取向控制装置。 取向控制装置除了动力源取向以外,还经由阻尼力控制装置,经检测状态量的振幅的绝对值小于第一规定值时,经由动力源取向控制装置来控制车体朝向 当所述振幅的绝对值等于或大于所述第一预定值且小于大于所述第一预定值的第二预定值时,以及除了所述摩擦制动器方向控制装置之外,还包括所述动力源定向控制 装置和阻尼力控制装置,当振幅的绝对值等于或大于第二预定值时。