Vehicular travel control device
    4.
    发明授权
    Vehicular travel control device 有权
    车辆行驶控制装置

    公开(公告)号:US09499201B2

    公开(公告)日:2016-11-22

    申请号:US14441764

    申请日:2012-11-08

    摘要: A vehicular steering control device which comprises a rudder angle varying device which changes a relationship between an operational position of steering wheel operated for steering by a driver and a rudder angle of front wheels; and a rudder angle control device which performs an automatic steering control of the front wheels for a trajectory control of a vehicle by controlling the rudder angle varying device. The rudder angle control device performs a termination control which removes a deviation in the relationship between an operational position and a rudder angle of the front wheels, namely, an N deviation when the automatic steering control is terminated. A speed of removing the N deviation is lowered when a magnitude of a steering operation speed is small, compared to when a magnitude of a steering operation speed is large.

    摘要翻译: 一种车辆转向控制装置,其包括舵角变化装置,其改变由驾驶员操作的方向盘的操作位置与前轮的舵角之间的关系; 以及舵角控制装置,其通过控制舵角变化装置来执行用于车辆的轨迹控制的前轮的自动转向控制。 方向舵角控制装置执行终止控制,其消除前轮的操作位置和舵角之间的关系的偏差,即当自动转向控制终止时的N偏差。 与转向操作速度的大小相比,当转向操作速度的大小较小时,去除N偏差的速度降低。

    Vehicular steering control device
    5.
    发明授权
    Vehicular steering control device 失效
    车辆转向控制装置

    公开(公告)号:US08200392B2

    公开(公告)日:2012-06-12

    申请号:US12160495

    申请日:2007-05-10

    IPC分类号: A01B69/00 B62D6/00 B62D11/00

    CPC分类号: B62D6/003 B62D5/0472

    摘要: A vehicle steering control apparatus (10) is provided with: a steering force applying device (15, 30) for applying a steering force front wheels (5, 6); and a lateral force detecting device (42) for detecting a lateral force of each of the front wheels and rear wheels (7, 8), the steering force applying device applying, to the front wheels, a convergent steering force which steers the front wheels in a direction in which yaw oscillation converges, if a ratio of the lateral force (Fr) of the rear wheels to the lateral force (Ff) of the front wheels becomes a ratio of possibly causing the yaw oscillation in a vehicle (1).

    摘要翻译: 一种车辆转向控制装置(10),其具有:用于施加转向力前轮(5,6)的转向力施加装置(15,30)。 以及用于检测前轮和后轮(7,8)中的每一个的横向力的侧向力检测装置(42),该转向力施加装置向前轮施加收敛的转向力,该转向力使前轮 如果后轮的横向力(Fr)与前轮的横向力(Ff)的比例成为可能导致车辆(1)中的偏航振动的比例,则在偏航振动收敛的方向上。

    Vehicle cruise control device
    6.
    发明授权
    Vehicle cruise control device 有权
    车辆巡航控制装置

    公开(公告)号:US09393960B2

    公开(公告)日:2016-07-19

    申请号:US14648147

    申请日:2012-11-28

    申请人: Takahiro Kodaira

    发明人: Takahiro Kodaira

    摘要: A vehicle cruise control device is provided that sets a traveling road that the vehicle is to travel from then based on acquired information of surroundings, and executes normal cruise control for causing the vehicle to travel along the set traveling road (S300), and when normally acquiring information of surroundings becomes impossible, the vehicle cruise control device executes interim cruise control for causing the vehicle to travel along the set traveling road (S500). The vehicle cruise control device estimates an interim travel time from when the interim cruise control starts until the vehicle completes the traveling along the set traveling road, sets a target deceleration variably so that, when the interim travel time is short, the target deceleration is higher as compared to where the interim travel time is long, and decelerates the vehicle so that a deceleration of the vehicle coincides with the target deceleration (S600).

    摘要翻译: 提供了一种车辆巡航控制装置,其基于所获取的周围环境信息,设定车辆行驶的行驶道路,并且执行正常的巡航控制,以使车辆沿着设置的行驶道路行驶(S300),并且当正常 获取周围的信息变得不可能,车辆巡航控制装置执行用于使车辆沿着设置的行驶道路行驶的临时巡航控制(S500)。 车辆巡航控制装置估计从临时巡航控制开始到车辆完成沿着设定行驶道路行驶的临时行驶时间,可变地设定目标减速度,使得当临时行驶时间短时,目标减速度较高 与临时行驶时间长的情况相比,使车辆减速,使车辆的减速度与目标减速度一致(S600)。

    VEHICULAR TRAVEL CONTROL DEVICE
    7.
    发明申请
    VEHICULAR TRAVEL CONTROL DEVICE 有权
    车辆行驶控制装置

    公开(公告)号:US20150291214A1

    公开(公告)日:2015-10-15

    申请号:US14441764

    申请日:2012-11-08

    IPC分类号: B62D15/02 B62D5/04 B62D5/00

    摘要: A vehicular steering control device which comprises a rudder angle varying device which changes a relationship between an operational position of steering wheel operated for steering by a driver and a rudder angle of front wheels; and a rudder angle control device which performs an automatic steering control of the front wheels for a trajectory control of a vehicle by controlling the rudder angle varying device. The rudder angle control device performs a termination control which removes a deviation in the relationship between an operational position and a rudder angle of the front wheels, namely, an N deviation when the automatic steering control is terminated. A speed of removing the N deviation is lowered when a magnitude of a steering operation speed is small, compared to when a magnitude of a steering operation speed is large.

    摘要翻译: 一种车辆转向控制装置,其包括舵角变化装置,其改变由驾驶员操作的方向盘的操作位置与前轮的舵角之间的关系; 以及舵角控制装置,其通过控制舵角变化装置来执行用于车辆的轨迹控制的前轮的自动转向控制。 方向舵角控制装置执行终止控制,其消除前轮的操作位置和舵角之间的关系的偏差,即当自动转向控制终止时的N偏差。 与转向操作速度的大小相比,当转向操作速度的大小较小时,去除N偏差的速度降低。

    Vehicular travel control device
    8.
    发明授权

    公开(公告)号:US09475523B2

    公开(公告)日:2016-10-25

    申请号:US14441764

    申请日:2012-11-08

    摘要: A vehicular steering control device which comprises a rudder angle varying device which changes a relationship between an operational position of steering wheel operated for steering by a driver and a rudder angle of front wheels; and a rudder angle control device which performs an automatic steering control of the front wheels for a trajectory control of a vehicle by controlling the rudder angle varying device. The rudder angle control device performs a termination control which removes a deviation in the relationship between an operational position and a rudder angle of the front wheels, namely, an N deviation when the automatic steering control is terminated. A speed of removing the N deviation is lowered when a magnitude of a steering operation speed is small, compared to when a magnitude of a steering operation speed is large.

    VEHICLE STEERING CONTROL APPARATUS
    9.
    发明申请
    VEHICLE STEERING CONTROL APPARATUS 审中-公开
    车辆转向控制装置

    公开(公告)号:US20110208392A1

    公开(公告)日:2011-08-25

    申请号:US12673247

    申请日:2008-10-01

    IPC分类号: B62D6/00

    CPC分类号: B62D5/0463 B62D5/0472

    摘要: A vehicle steering control device includes a first calculation mechanism calculating a basic steering assistance force based on steering torque corresponding to steering operation by an occupant of a vehicle, an acquisition mechanism acquiring respective lateral forces of front wheels and rear wheels, a second calculation mechanism calculating, based on the lateral force on the rear wheels, a first steering correction force that reduces the basic steering assistance force and also calculating, based on the lateral force on the front wheels, a second steering correction force that increases the basic steering assistance force, and a steering force application mechanism applying a target steering assistance force to the vehicle, the target steering assistance force being obtained by adding the first and second correction steering forces to the basic steering assistance force.

    摘要翻译: 车辆转向控制装置包括:第一计算机构,其基于与车辆乘员的转向操作对应的转向转矩来计算基本转向辅助力;获取前轮和后轮的侧向力的获取机构;计算机构 基于后轮上的横向力,能够减小基本转向辅助力的第一转向修正力,并且还基于前轮上的侧向力计算增大基本转向辅助力的第二转向修正力, 以及向所述车辆施加目标转向辅助力的转向力施加机构,所述目标转向辅助力是通过将所述第一和第二校正转向力与所述基本转向辅助力相加而获得的。

    VEHICULAR STEERING CONTROL DEVICE
    10.
    发明申请
    VEHICULAR STEERING CONTROL DEVICE 失效
    车辆转向控制装置

    公开(公告)号:US20100161178A1

    公开(公告)日:2010-06-24

    申请号:US12160495

    申请日:2007-05-10

    IPC分类号: G06F19/00

    CPC分类号: B62D6/003 B62D5/0472

    摘要: A vehicle steering control apparatus (10) is provided with: a steering force applying device (15, 30) for applying a steering force front wheels (5, 6); and a lateral force detecting device (42) for detecting a lateral force of each of the front wheels and rear wheels (7, 8), the steering force applying device applying, to the front wheels, a convergent steering force which steers the front wheels in a direction in which yaw oscillation converges, if a ratio of the lateral force (Fr) of the rear wheels to the lateral force (Ff) of the front wheels becomes a ratio of possibly causing the yaw oscillation in a vehicle (1).

    摘要翻译: 一种车辆转向控制装置(10),其具有:用于施加转向力前轮(5,6)的转向力施加装置(15,30)。 以及用于检测前轮和后轮(7,8)中的每一个的横向力的侧向力检测装置(42),该转向力施加装置向前轮施加收敛的转向力,该转向力使前轮 如果后轮的横向力(Fr)与前轮的横向力(Ff)的比例成为可能导致车辆(1)中的偏航振动的比例,则在偏航振动收敛的方向上。