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    VEHICLE AND VEHICLE CONTROL METHOD
    1.
    发明公开
    VEHICLE AND VEHICLE CONTROL METHOD 审中-公开

    公开(公告)号：US20230202440A1

    公开(公告)日：2023-06-29

    申请号：US17970997

    申请日：2022-10-21

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Yoshitaka FUJITA

    IPC: B60T8/28 ,  B60T8/17

    CPC classification number: B60T8/28 ,  B60T8/17

    Abstract: The electronic control unit is configured to, when braking by the braking device is performed in a deceleration state where the coasting deceleration is equal to or less than a threshold value, distribute target braking force corresponding to requested deceleration to front-wheel braking force and rear-wheel braking force in accordance with a front-rear distribution ratio determined from the requested deceleration and the braking force distribution characteristics, and when the braking is performed in a deceleration state where the coasting deceleration is higher than the threshold value, distribute corrected target braking force to the front-wheel braking force and the rear-wheel braking force in accordance with the front-rear distribution ratio determined from total deceleration and the braking force distribution characteristics, the corrected target braking force being a sum of the target braking force and braking force that generates the coasting deceleration.

    VEHICLE AND VEHICLE CONTROL METHOD
    3.
    发明公开
    VEHICLE AND VEHICLE CONTROL METHOD 审中-公开

    公开(公告)号：US20230219560A1

    公开(公告)日：2023-07-13

    申请号：US18150007

    申请日：2023-01-04

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Yoshitaka FUJITA

    IPC: B60W30/02 ,  B60W10/184 ,  B60W10/22

    CPC classification number: B60W30/02 ,  B60W10/22 ,  B60W10/184 ,  B60W2710/18 ,  B60W2710/226

    Abstract: A vehicle includes a brake device, a suspension, and an electronic control unit configured to: control the brake device such that, in at least a part of a first range being a required deceleration range lower than a lower limit value of a vehicle deceleration perceivable by a person in the vehicle, a front-rear distribution ratio is constant regardless of the vehicle deceleration, and, in a second range in which the vehicle deceleration is higher than that in the first range, the front-rear distribution ratio is biased toward a rear wheel than in the first range; and in a specific deceleration range including the second range and higher than the first range, execute at least one of reducing a compression-side damping force of a front wheel damper compared with the first range and increasing an extension-side damping force of a rear wheel damper compared with the first range.

    VEHICLE TRAVEL CONTROL DEVICE
    6.
    发明申请
    VEHICLE TRAVEL CONTROL DEVICE 审中-公开

    公开(公告)号：US20180178610A1

    公开(公告)日：2018-06-28

    申请号：US15795806

    申请日：2017-10-27

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Yoshitaka FUJITA

    IPC: B60G17/016 ,  B60G17/0165 ,  B60G21/055

    Abstract: A first active stabilizer is installed on a main drive wheel side, and a second active stabilizer is installed on a subordinate drive wheel side. A control device performs load distribution control when a difference in actual driving force between left and right sides of a vehicle exceeds a threshold value during acceleration. A high-μ side is one of the left and right sides with a greater actual driving force, and a low-μ side is another of the left and right sides. The load distribution control includes a first mode performed when a vehicle speed is equal to or lower than a first reference value. In the first mode, the control device actuates the first active stabilizer in a direction to lift up the high-μ side and actuates the second active stabilizer in a direction to lift up the low-μ side.

    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD
    7.
    发明申请
    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD 审中-公开
    车辆控制装置和车辆控制方法

    公开(公告)号：US20170057477A1

    公开(公告)日：2017-03-02

    申请号：US15349544

    申请日：2016-11-11

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Go INOUE ,  Yoshitaka FUJITA

    IPC: B60T8/1761 ,  B60T8/171 ,  B60T8/86

    CPC classification number: B60T8/1761 ,  B60T7/22 ,  B60T8/171 ,  B60T8/17616 ,  B60T8/86 ,  B60T2201/10 ,  B60T2250/04

    Abstract: A vehicle control apparatus which performs a travel control of a vehicle during a traffic jam, includes a wheel setting unit configured to set at least one wheel to be a brake wheel to be applied with a braking force during the travel control and at least one wheel to be a non-brake wheel not to be applied with the braking force during the travel control, and a control unit configured to perform the travel control of the vehicle based on a rotation amount of the at least one brake wheel and a rotation amount of the at least one non-brake wheel detected by a wheel speed sensor detecting the rotation amount of a wheel of the vehicle.

    Abstract translation: 一种车辆控制装置，其在交通堵塞期间执行车辆的行驶控制，包括车轮设定单元，其被配置为将至少一个车轮设置为在行驶控制期间施加制动力的制动轮，并且至少一个车轮 作为在行驶控制期间不施加制动力的非制动轮，以及控制单元，其被配置为基于至少一个制动轮的旋转量执行车辆的行驶控制，并且控制单元 所述至少一个非制动轮由检测车辆的车轮的旋转量的车轮速度传感器检测。

    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD
    8.
    发明申请
    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD 有权
    车辆控制装置和车辆控制方法

    公开(公告)号：US20150239445A1

    公开(公告)日：2015-08-27

    申请号：US14613671

    申请日：2015-02-04

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Go INOUE ,  Yoshitaka FUJITA

    IPC: B60T8/86 ,  B60T8/171 ,  B60T7/12

    CPC classification number: B60T8/1761 ,  B60T7/22 ,  B60T8/171 ,  B60T8/17616 ,  B60T8/86 ,  B60T2201/10 ,  B60T2250/04

    Abstract: A vehicle control apparatus which performs a parking control of a vehicle, includes a wheel setting unit configured to set at least one brake wheel which is a wheel to which a braking force is applied during the parking control and at least one non-brake wheel which is a wheel to which the braking force is not applied during the parking control, and a control unit configured to perform the parking control of the vehicle based on a rotation amount of at least one brake wheel and a rotation amount of at least one non-brake wheel detected by a wheel speed sensor detecting the rotation amount of a wheel of the vehicle.

    Abstract translation: 执行车辆的停车控制的车辆控制装置包括车轮设定单元，其被配置为在停车控制期间设置至少一个作为施加制动力的车轮的制动轮，以及至少一个非制动轮， 是在停车控制期间不施加制动力的轮，以及控制单元，其被配置为基于至少一个制动轮的旋转量和至少一个非制动轮的旋转量执行车辆的停车控制， 由检测车辆的车轮的转动量的车轮速度传感器检测到的制动轮。

    CONTROL APPARATUS FOR VEHICLE
    9.
    发明申请
    CONTROL APPARATUS FOR VEHICLE 有权
    车辆控制装置

    公开(公告)号：US20140039763A1

    公开(公告)日：2014-02-06

    申请号：US14050024

    申请日：2013-10-09

    Applicant: Toyota Jidosha Kabushiki Kaisha

    Inventor： Yoshitaka FUJITA ,  Takahiro KOJO

    IPC: B62D6/00

    CPC classification number: B60W30/12 ,  B62D1/286 ,  B62D6/00 ,  B62D15/025

    Abstract: 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.

    Abstract translation: 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。

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