会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 51. 发明授权
    • Driver operation prediction device, method, and driver operation prediction program
    • 驾驶员操作预测装置,方法和驾驶员操作预测程序
    • US08558682B2
    • 2013-10-15
    • US13063668
    • 2010-01-20
    • Eiichi OnoShigeyuki Hosoe
    • Eiichi OnoShigeyuki Hosoe
    • B60R25/10
    • B60W40/08B60W40/11B60W40/112B60W40/114
    • A deviation angle, between a progression direction of a vehicle and a direction of a target destination point after a predetermined forward gaze duration on a target course the vehicle is travelling on, is detected by target destination point deviation angle detection unit. A yaw angular speed proportional to the deviation angle detected by the target destination point deviation angle detection unit is predicted by yaw angular speed prediction unit, as a yaw angular speed realized by steering wheel operation by a driver after a predetermined lag time for matching a timing of change in the vehicle movement with a timing of change in curvature of the target course. By so doing, the yaw angular speed due to steering wheel operation by a driver can be predicted with good precision.
    • 由目标目标点偏差角检测单元检测在车辆行驶的目标路线上的预定向前注视持续时间之后车辆的行进方向与目标目的地点的方向之间的偏离角度。 与由目标目标点偏差角度检测单元检测到的偏差角成比例的偏航角速度由偏航角速度预测单元作为通过驾驶员在用于匹配定时的预定滞后时间之后由驾驶员的方向盘操作实现的偏航角速度来预测 的车辆运动的变化与目标路线的曲率变化的定时。 通过这样做,可以高精度地预测由驾驶员的方向盘操作引起的偏航角速度。
    • 55. 发明申请
    • SENSOR DRIFT AMOUNT ESTIMATING DEVICE
    • 传感器DRIFT AMOUNT估计设备
    • US20110040464A1
    • 2011-02-17
    • US12988914
    • 2009-04-21
    • Eiichi OnoYumiko MiuraKatsuyuki YamaguchiTaisuke Yasutomi
    • Eiichi OnoYumiko MiuraKatsuyuki YamaguchiTaisuke Yasutomi
    • G06F19/00
    • B60T8/1755B60T8/172B60T2250/06B60T2250/062G01C7/04G01C19/00G01C21/30G01P21/00
    • On the basis of a sensor signal corresponding to a detected value of a motion state amount of vehicle motion, an attitude angle estimating means of a sensor drift amount estimating device computes a derivative amount of an attitude angle with respect to a vertical axis of a vehicle body, and integrates the computed derivative amount of the attitude angle, and estimates the attitude angle. On the basis of the sensor signal and the attitude angle estimated by the attitude angle estimating means, a computing means computes a derivative amount of the attitude angle obtained from equations of motion for vehicle motion. A drift amount estimating means estimates a sensor drift amount of the sensor signal by using a relationship that, when taking a sensor drift amount of the sensor signal into consideration, the derivative amount of the attitude angle computed by the attitude angle estimating means, and a value that considers a sensor drift amount in the derivative amount of the attitude angle computed by the computing means, are equal.
    • 基于与车辆运动的运动状态量的检测值对应的传感器信号,传感器漂移量估计装置的姿态角估计装置计算相对于车辆的纵轴的姿态角的微分量 并计算姿态角的计算导数,并估计姿态角。 基于由姿态角估计装置估计出的传感器信号和姿态角,计算装置计算由车辆运动的运动方程获得的姿态角的导数。 漂移量估计装置通过使用以下关系来估计传感器信号的传感器漂移量:当考虑到传感器信号的传感器漂移量时,由姿态角度估计装置计算的姿态角的导数量和 考虑由计算装置计算的姿态角的导数量中的传感器漂移量的值相等。
    • 56. 发明申请
    • VEHICLE MOTION CONTROL DEVICE AND CONTROL METHOD
    • 车辆运动控制装置及控制方法
    • US20090063002A1
    • 2009-03-05
    • US12282141
    • 2007-03-29
    • Eiichi OnoYoshikazu Hattori
    • Eiichi OnoYoshikazu Hattori
    • B60T8/1755G05D13/02G06F19/00B60T7/12
    • B60T8/1755B60T8/172B60T2210/12B60W30/02B60W40/064B60W40/101B60W40/103B60W2040/1307B60W2520/26B60W2530/20B62D6/006B62D7/159
    • A vehicle motion control device and method computes a size of a using friction circle in each of wheels by multiplying a size of an each wheel friction circle indicating a maximum generating force in each of the wheel tires by a previously computed each wheel using percentage, computes the each wheel tire generating force and the each wheel using percentage indicating a rate with respect to an upper limit value of a μ-using efficiency in each of the wheels, on the basis of a target vehicle body force and moment indicating a target vehicle body longitudinal force, a target vehicle body transverse force and a target yaw moment, and the computed size of the using friction circle, and controls a vehicle motion in such a manner that the computed each wheel tire generating force is obtained on the basis of the computed each wheel tire generating force, thereby minimizing an upper limit of the μ-using efficiency in each of the wheels.
    • 车辆运动控制装置和方法通过将每轮轮胎中指示最大产生力的每个轮摩擦圆的尺寸乘以预先计算的每个车轮的百分比来计算每个车轮中的使用摩擦圆的尺寸,计算 基于目标车身力和表示目标车体的力矩,每个车轮轮胎产生力和每个车轮使用百分比指示相对于每个车轮中的mu使用效率的上限值的速率 纵向力,目标车身横向力和目标横摆力矩以及所计算的使用摩擦圆的尺寸,并且以这样的方式控制车辆运动,即计算出的每个轮胎轮胎产生力是基于计算出的 每个车轮轮胎产生力,从而使每个车轮中的mu使用效率的上限最小化。