Vehicle steering control system
    61.
    发明授权
    Vehicle steering control system 有权
    车辆转向控制系统

    公开(公告)号:US06922621B2

    公开(公告)日:2005-07-26

    申请号:US10626626

    申请日:2003-07-25

    CPC分类号: B62D15/021 B62D5/008

    摘要: A drive controlling unit includes a final angle position memorizing device for memorizing a final angle position at a time of termination of the vehicle driving operation, an input complete data memorizing device capable of switching the memory content between a first memory condition and a second memory condition. The first memory condition indicates completeness of writing of the final angle position in the final angle position memorizing device. The second memory condition indicates failure in writing the final angle position therein. The input complete data memorizing device is capable of maintaining the memory content even when the vehicle is stationary.

    摘要翻译: 驱动控制单元包括:最终角位置存储装置,用于在车辆驾驶操作结束时存储最终角位置;输入完成数据存储装置,其能够在第一存储条件和第二存储条件之间切换存储​​器内容 。 第一存储条件表示在最终角位置存储装置中写入最终角位置的完整性。 第二存储器条件指示在其中书写最终角位置时失败。 输入完成数据存储装置即使在车辆静止时也能够保持存储器内容。

    Vehicle steering apparatus
    62.
    发明授权
    Vehicle steering apparatus 有权
    车辆转向装置

    公开(公告)号:US06834742B2

    公开(公告)日:2004-12-28

    申请号:US10615018

    申请日:2003-07-09

    IPC分类号: B62D504

    CPC分类号: B62D5/008

    摘要: A vehicle steering apparatus includes a variable gear ratio mechanism which is provided in a steering force transmitting system, and a lock mechanism which restricts relative rotation of an input shaft and an output shaft of the transmitting ratio changing mechanism. The lock mechanism is engaged by inserting a lock arm in a indented portion of a lock holder of the lock mechanism. A play angle when the lock mechanism is engaged by inserting the lock arm in the indented portion is set to be smaller than a rotational angle of a motor which is required for outputting six different signals.

    摘要翻译: 车辆转向装置包括设置在转向力传递系统中的可变齿轮比机构和限制传动比变化机构的输入轴和输出轴的相对旋转的锁定机构。 锁定机构通过将锁定臂插入锁定机构的锁定保持器的凹入部分而被接合。 当锁定机构通过将锁定臂插入凹入部分而接合时的游隙角度被设定为小于输出六个不同信号所需的马达的旋转角度。

    Steering control system for vehicle

    公开(公告)号:US06801840B2

    公开(公告)日:2004-10-05

    申请号:US10626639

    申请日:2003-07-25

    IPC分类号: G06F700

    摘要: A angle sensor 103 identifies a angle phase of a rotatable member based on a kind of an identified pattern of the angle phase to detect an angular position of a steering shaft driven by a motor 6. A steering controller 100 identifies a rotational direction based on an identified pattern output of the angle and performs a sampling of the pattern output at a predetermined interval, identifies an order of combination order of the identified pattern of an angle phase in a first sampling and a second sampling following to the first sampling, and determines a pattern exchange number with the rotational direction from the order in the first sampling to the order in the second sampling. The steering controller 100 adds a number corresponding to the pattern exchange number to a counting number when the rotational direction is plus and decrease a number corresponding to the pattern exchange number from the counting number when the rotational direction is minus in order to identify the angular position of the steering shaft by the counted number.

    Vehicle steering control apparatus
    65.
    发明授权
    Vehicle steering control apparatus 有权
    车辆转向控制装置

    公开(公告)号:US09079607B2

    公开(公告)日:2015-07-14

    申请号:US13990958

    申请日:2010-12-01

    IPC分类号: B62D5/04 B62D15/02

    摘要: A vehicle steering control apparatus in a vehicle including an apparatus changing a tire steer angle independently of steering wheel operation; a detecting device detecting a tire steer angle equivalent value corresponding to the tire steer angle; and a controller is provided. The controller is configured to learn a steering wheel angle neutral point; determine if the detecting device is in an abnormal state; disregard the learned steering wheel angle neutral point if the detecting device is in the abnormal state; control the apparatus such that the tire steer angle is returned to a tire steer angle neutral point if the detecting device is in the abnormal state; initialize the detecting device after the tire steer angle is returned to the tire steer angle neutral point; and restart the learning of the steering wheel angle after the detecting device is initialized.

    摘要翻译: 一种车辆中的车辆转向控制装置,其包括独立于方向盘操作而改变轮胎转向角的装置; 检测装置,其检测与所述轮胎转向角对应的轮胎转向角度当量值; 并提供控制器。 控制器配置为学习方向盘角度中性点; 确定检测装置是否处于异常状态; 如果检测装置处于异常状态,则忽略学习的方向盘角度中性点; 控制装置使得如果检测装置处于异常状态,轮胎转向角度返回到轮胎转向角中性点; 在轮胎转向角度返回到轮胎转向角中性点之后初始化检测装置; 并且在检测装置被初始化之后重新启动方向盘角度的学习。

    VEHICLE CRUISE CONTROL DEVICE
    66.
    发明申请
    VEHICLE CRUISE CONTROL DEVICE 有权
    车辆巡航控制装置

    公开(公告)号:US20150134204A1

    公开(公告)日:2015-05-14

    申请号:US14412530

    申请日:2012-07-06

    IPC分类号: B60W30/14 B62D6/00 G01C21/34

    摘要: A vehicle cruise control device is provided that obtains a target trajectory of a vehicle based on white lines 102 and 104 as traveling route specification targets contained in information acquired by a device that acquires at least information in front of the vehicle, and performs traveling trajectory control so as to cause the vehicle to travel along the target trajectory. When the vehicle travels a particular area 110 where a traveling route branches into a plurality of traveling routes and a target trajectory cannot be obtained based on white lines, an interim target trajectory 116 is obtained for the particular area, based on the white lines 102 and 104 in an area adjacent to the particular area and a traveling route that the vehicle is to travel after traveling the particular area, and interim traveling trajectory control is executed so that the vehicle travels along the interim target trajectory.

    摘要翻译: 提供一种车辆巡航控制装置,其基于白线102和104获取车辆的目标轨迹,作为包含在获取至少在车辆前方的信息的装置获取的信息中的行驶路线指定目标,并且执行行驶轨迹控制 以使车辆沿着目标轨迹行进。 当车辆行驶在特定区域110处,其中行驶路线分支到多条行进路线并且基于白线不能获得目标轨迹时,基于白线102获得针对特定区域的临时目标轨迹116,以及 104在与特定区域相邻的区域中,以及车辆在行驶特定区域之后行驶的行驶路线,并且执行临时行驶轨迹控制,使得车辆沿着临时目标轨迹行驶。

    VEHICLE STEERING CONTROL APPARATUS
    67.
    发明申请
    VEHICLE STEERING CONTROL APPARATUS 有权
    车辆转向控制装置

    公开(公告)号:US20130311045A1

    公开(公告)日:2013-11-21

    申请号:US13990958

    申请日:2010-12-01

    IPC分类号: B62D5/04

    摘要: A vehicle steering control apparatus in a vehicle, which is provided with: a tire steer angle varying apparatus which is configured to change a tire steer angle independently of steering wheel operation; and a tire steer angle equivalent value detecting device which is configured to detect a tire steer angle equivalent value corresponding to the tire steer angle, is provided with: a learning device which is configured to learn a steering wheel angle neutral point; an abnormality determining device which is configured to determine whether or not the tire steer angle equivalent value detecting device is in an abnormal state; a disregarding device which is configured to disregard the learned steering wheel angle neutral point if it is determined that the tire steer angle equivalent value detecting device is in the abnormal state; a controlling device which is configured to control the tire steer angle varying apparatus such that the tire steer angle is returned to a tire steer angle neutral point if it is determined that the tire steer angle equivalent value detecting device is in the abnormal state; and an initializing device which is configured to initialize the tire steer angle equivalent value detecting device after the tire steer angle is returned to the tire steer angle neutral point, wherein the leaning device restarts the learning of the steering wheel angle after the tire steer angle equivalent value detecting device is initialized.

    摘要翻译: 一种车辆中的车辆转向控制装置,其具备:轮胎转向角变化装置,其被配置为独立于方向盘操作而改变轮胎转向角度; 以及轮胎转向角度等效值检测装置,其被配置为检测与轮胎转向角相对应的轮胎转向角度当量值,所述轮胎转向角度等效值检测装置具有:学习装置,被配置为学习方向盘角度中性点; 异常判定装置,其被配置为确定轮胎转向角等效值检测装置是否处于异常状态; 如果确定轮胎转向角等效值检测装置处于异常状态,则忽视装置被配置为忽略所学习的方向盘角度中性点; 如果确定轮胎转向角等效值检测装置处于异常状态,则被配置为控制轮胎转向角变化装置使得轮胎转向角度返回到轮胎转向中性点的控制装置; 以及初始化装置,其被配置为在轮胎转向角度返回到轮胎转向中立点之后初始化轮胎转向角等效值检测装置,其中,在轮胎转向角等效之后,倾斜装置重新开始学习方向盘角度 初始化值检测装置。

    Control apparatus for vehicle
    68.
    发明授权
    Control apparatus for vehicle 有权
    车辆控制装置

    公开(公告)号:US08589028B2

    公开(公告)日:2013-11-19

    申请号:US13263623

    申请日:2009-04-10

    IPC分类号: B62D5/04

    摘要: Lane keeping control is ended in accurate timing which does not give an uncomfortable feeling to a driver. In a vehicle 10 which is provided with a steering mechanism 200, an EPS actuator 300, and a VGRS actuator 500 and which can change a rudder angle regardless of a driver's steering input due to the cooperative control of the aforementioned mechanism and actuators, an ECU 100 performs LKA end control. In the control, in cases where a winker lever 16 is operated in a period of performing LKA control for making the vehicle 10 follow a target driving route, if the indicated direction of the winker lever 16 is different from a generation direction of generating an assist steering torque TA of the EPS actuator 300 in the LKA control, the LKA control is promptly ended. In cases where the indicated direction is equal to the generation direction, if a steering angle MAdrv corresponding to the driver's steering input exceeds a steering angle MAlka generated by the LKA control, the LKA control is ended.

    摘要翻译: 车道保持控制在准确的时机结束,这对驾驶员不感到不舒服的感觉。 在具有转向机构200,EPS致动器300和VGRS致动器500的车辆10中,由于上述机构和致动器的协调控制,可以改变舵角而不管驾驶员的转向输入,ECU 100执行LKA结束控制。 在控制中,在进行LKA控制以使车辆10跟随目标驾驶路线的期间内操作方向控制杆16的情况下,如果方向指示杆16的指示方向与产生辅助的生成方向不同 LKA控制中EPS致动器300的转向转矩TA,LKA控制迅速结束。 在指示方向等于发电方向的情况下,如果对应于驾驶员转向输入的转向角MAdrv超过由LKA控制产生的转向角MA1ka,则LKA控制结束。

    Control system for vehicles for decreasing controlling amount by judging abnormality
    69.
    发明授权
    Control system for vehicles for decreasing controlling amount by judging abnormality 有权
    通过判断异常来减少控制量的车辆控制系统

    公开(公告)号:US08565974B2

    公开(公告)日:2013-10-22

    申请号:US10594750

    申请日:2005-10-18

    摘要: In view of the matter that an abnormality occurred in an operating portion of a control system comes out in an early stage as a result of the control, while it takes a time for an abnormality occurred in the generation of a controlling amount for controlling the operation of an operating portion to come out, in ceasing the control when an abnormality has occurred in the control system the controlling amount is decreased at a higher speed when the abnormality of the controlling amount was judged than a speed at which the operation of the operating device is decreased when the abnormality of the operating device was judged.

    摘要翻译: 鉴于控制系统的操作部分发生异常的情况,作为控制的结果在早期出来,而在生成用于控制操作的控制量时产生异常所花费的时间 当控制系统发生异常时停止控制,当控制量的异常被判断为比操作装置的操作的速度快时控制量以较高的速度降低 当判断操作装置的异常时减小。

    VEHICLE STEERING CONTROL APPARATUS
    70.
    发明申请
    VEHICLE STEERING CONTROL APPARATUS 有权
    车辆转向控制装置

    公开(公告)号:US20130253770A1

    公开(公告)日:2013-09-26

    申请号:US13991083

    申请日:2010-12-01

    IPC分类号: B60W30/02 B60W10/20 B60W10/18

    摘要: A vehicle motion control apparatus which is configured to control a motion of a vehicle comprising a plurality of apparatuses, each of which is configured to selectively control a slip angle or a yaw rate, is provided with: a behavior controlling device which is configured to perform behavior control in which a plurality of apparatuses are controlled such that a slip angle and a yaw rate are a set target slip angle and a target yaw rate, respectively; a turning state quantity specifying device which is configured to specify a turning state quantity of the vehicle; and a selecting device which is configured to select at least one of the slip angle and the yaw rate to be prioritized, on the basis of the specified turning state quantity in a case where the behavior control needs to be performed by one of the plurality of apparatuses. The behavior controlling device controls the one apparatus such that the selected one has the target value corresponding to the selected one, in the case where the behavior control needs to be performed by the one apparatus.

    摘要翻译: 一种车辆运动控制装置,其被配置为控制包括多个装置的车辆的运动,每个装置被配置为选择性地控制滑移角或横摆率,所述车辆运动控制装置具有:行为控制装置,被配置为执行 行为控制,其中控制多个装置,使得滑移角和偏航率分别为设定的目标滑移角和目标横摆率; 转向状态量指定装置,其被构造成指定车辆的转弯状态量; 以及选择装置,其被配置为基于指定的转向状态量来选择要优先考虑的滑移角和横摆率中的至少一个,在需要由多个 设备。 在行为控制需要由一个装置执行的情况下,行为控制装置控制一个装置使得所选择的装置具有与所选择的装置对应的目标值。