Vehicle control apparatus and method for controlling the same

    公开(公告)号:US11801812B2

    公开(公告)日:2023-10-31

    申请号:US17542363

    申请日:2021-12-04

    摘要: A vehicle control apparatus and a method for controlling the same are disclosed. The vehicle control apparatus includes an inputter, a determiner, and a controller. The inputter receives an automatic vehicle hold (AVH) switch operation signal from an AVH device, and receives a current vehicle movement value sensed by a sensing device and a current vehicle brake force value of a brake device that generates brake force in response to activation of the AVH device. The determiner determines whether the received AVH switch operation signal transitions from an ON state to an AVH entry state, determines whether vehicle movement occurs on the basis of the received current vehicle movement value during an AVH retention time in the AVH entry state, and determines that the current vehicle brake force value is in an abnormal state when vehicle movement occurs. The controller receives the current vehicle movement value and the current vehicle brake force value, and transmits a command for judgment to the determiner.

    Trailer hold assist during standstill
    4.
    发明授权
    Trailer hold assist during standstill 有权
    拖车在停车期间保持协助

    公开(公告)号:US09321440B2

    公开(公告)日:2016-04-26

    申请号:US13293942

    申请日:2011-11-10

    IPC分类号: B60T7/20 B60T8/17 B60T8/24

    摘要: A vehicle comprises a speed-sensing device outputting a signal indicating a velocity of the vehicle, a brake system outputting a signal for indicating when the brake system is being commanded to a brake torque providing state, and a trailer brake controller coupled to the speed-sensing device and the brake system. The trailer brake controller utilizes the signal of the speed-sensing device to determine when the vehicle is in a zero-velocity state and utilizes the signal of the brake system to determine when the brake system is being commanded to the brake torque providing state. The trailer brake controller transitions a brake-actuating output signal thereof from a speed-dependent zero-velocity output signal value to a trailer hold zero-velocity output signal value greater than the speed-dependent zero-velocity output signal value when it is determined that the brake system is in the brake torque providing state while the vehicle is in the zero-velocity state.

    摘要翻译: 车辆包括输出指示车辆速度的信号的速度感测装置,输出用于指示制动系统何时被指示到制动转矩提供状态的信号的制动系统,以及耦合到速度传感器的拖车制动控制器, 传感装置和制动系统。 拖车制动控制器利用速度感测装置的信号来确定车辆何时处于零速度状态,并利用制动系统的信号来确定制动系统何时被指令到制动转矩提供状态。 拖车制动控制器将其制动致动输出信号从速度相关的零速度输出信号值转换到大于速度相关的零速度输出信号值的拖车保持零速度输出信号值,当确定 当车辆处于零速度状态时,制动系统处于制动转矩提供状态。

    Load sensor for a vehicle electronic stability system
    5.
    发明授权
    Load sensor for a vehicle electronic stability system 有权
    用于车辆电子稳定系统的负载传感器

    公开(公告)号:US09020744B2

    公开(公告)日:2015-04-28

    申请号:US14026435

    申请日:2013-09-13

    发明人: Mario Dagenais

    摘要: A method of controlling a three-wheeled vehicle comprises: determining a state of a load sensor associated with a portion of vehicle; selecting a first start mass when the load sensor is in a non-loaded state; selecting a second start mass when the load sensor is in a loaded state; determining at least one vehicle parameter during operation of the vehicle; determining a calculated mass based at least in part on the at least one vehicle parameter; determining an effective mass based at least in part on the calculated mass and a selected one of the first and second start masses; defining an output of an electronic stability system of the vehicle based at least in part on the effective mass; and controlling a stability of the vehicle using the output of the electronic stability system.

    摘要翻译: 一种控制三轮车辆的方法包括:确定与车辆的一部分相关联的负载传感器的状态; 当负载传感器处于非负载状态时,选择第一启动质量; 当负载传感器处于加载状态时选择第二起始质量; 在车辆的操作期间确定至少一个车辆参数; 至少部分地基于所述至少一个车辆参数确定计算质量; 至少部分地基于所计算的质量和所述第一和第二起始质量中的所选择的质量来确定有效质量; 至少部分地基于有效质量来定义车辆的电子稳定系统的输出; 以及使用电子稳定系统的输出来控制车辆的稳定性。

    VEHICLE WITH AN ANTI-LOCK BRAKE SYSTEM AND A METHOD FOR BRAKING A VEHICLE
    6.
    发明申请
    VEHICLE WITH AN ANTI-LOCK BRAKE SYSTEM AND A METHOD FOR BRAKING A VEHICLE 审中-公开
    具有防抱死制动系统的车辆和制动车辆的方法

    公开(公告)号:US20150039166A1

    公开(公告)日:2015-02-05

    申请号:US14345904

    申请日:2012-08-16

    摘要: In order to achieve a vehicle wheel (10) slip relative to a roadway (12) while braking the vehicle, said slip being as advantageous as possible, the rotational speed (w) of the wheel (10) can be actively reduced by an ABS by means of a braking intervention and passively allowed to accelerate again via the roadway (12) when the brake is released. The slip of the wheel (10) oscillates by an optimal slip value during the ABS regulating process. The aim of the invention is to improve an anti-lock braking system for a vehicle. In the method according to the invention, at least one wheel (10) of the vehicle is supplied with a braking torque (Mb) in order to temporarily reduce a travel speed (v) of the vehicle relative to a rolling surface (12), said braking torque acting against a rotating direction (14) of the wheel (10). Additionally, the wheel (10) is temporarily supplied with an acceleration torque (Ma) by means of an accelerating device of the vehicle during the reduction of the travel speed (v), said acceleration torque acting in the rotating direction (14).

    摘要翻译: 为了在制动车辆的同时实现车轮(10)相对于道路(12)的滑动,所述滑移尽可能有利,可以通过ABS主动地减小车轮(10)的转速(w) 通过制动干预,并且当制动器被释放时被动地被允许通过道路(12)再次加速。 在ABS调节过程中,轮(10)的滑移以最佳滑移值振荡。 本发明的目的是改进用于车辆的防抱死制动系统。 在根据本发明的方法中,为了临时降低车辆相对于滚动表面(12)的行进速度(v),向车辆的至少一个车轮(10)供给制动转矩(Mb) 所述制动转矩作用在轮(10)的旋转方向(14)上。 此外,在行进速度(v)减小期间,作用在旋转方向(14)上的所述加速转矩,通过车辆的加速装置暂时向车轮(10)提供加速扭矩(Ma)。

    VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS
    7.
    发明申请
    VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS 有权
    汽车制动液压控制装置

    公开(公告)号:US20140379234A1

    公开(公告)日:2014-12-25

    申请号:US14307920

    申请日:2014-06-18

    IPC分类号: B60L7/18 B60T8/24 B60T8/32

    摘要: A vehicle brake hydraulic pressure control apparatus includes a wheel speed acquiring section, a vehicle body deceleration calculator, and a switch section. The wheel speed acquiring section is configured to acquire a wheel speed from a wheel speed sensor. The vehicle body deceleration calculator is configured to calculate a vehicle body deceleration. The switch section is configured to switch control from the regenerative cooperation control to the hydraulic pressure control, based on (i) a wheel deceleration which is determined based on the wheel speed and (ii) the vehicle body deceleration. The vehicle body deceleration calculator is configured to calculate the vehicle body deceleration based on a required deceleration which corresponds to a driver's operation of a braking pedal.

    摘要翻译: 车辆制动液压控制装置包括车轮速度获取部,车体减速度计算器和开关部。 轮速获取部被配置为从车轮速度传感器获取车轮速度。 车体减速计算器被配置为计算车体减速度。 开关部分被配置为基于(i)基于车轮速度确定的车轮减速度和(ii)车身减速度来将控制从再生协作控制切换到液压控制。 车体减速度计算器被配置为基于与驾驶员的制动踏板的操作相对应的所需减速度来计算车身减速度。

    VEHICLE BEHAVIOR CONTROL APPARATUS
    9.
    发明申请
    VEHICLE BEHAVIOR CONTROL APPARATUS 有权
    车辆行为控制装置

    公开(公告)号:US20130218434A1

    公开(公告)日:2013-08-22

    申请号:US13771744

    申请日:2013-02-20

    发明人: Takaaki INAGE

    IPC分类号: G06F17/00

    摘要: A normality detector includes a steering angle yaw rate calculator, a first difference calculator, a lateral G yaw rate calculator, a second difference calculator, and a normality determination section. The steering angle yaw rate calculator calculates a steering angle yaw rate. The first difference calculator calculates a first difference which is a difference between the steering angle yaw rate and an actual yaw rate. The lateral G yaw rate calculator calculates a lateral G yaw rate. The second difference calculator calculates a second difference which is a difference between the lateral G yaw rate and the actual yaw rate. The normality determination section determines that the yaw rate detector is in a normal state when the first difference falls within a first predetermined value and the second difference falls within a second predetermined value.

    摘要翻译: 正态检测器包括转向角偏航率计算器,第一差分计算器,横向G偏航率计算器,第二差分计算器和正常判定部分。 转向角偏航率计算器计算转向角偏航率。 第一差分计算器计算作为转向角偏航率与实际横摆率之间的差的第一差。 横向G横摆率计算器计算横向G偏航率。 第二差分计算器计算作为横向G横摆率和实际横摆率之间的差的第二差。 当第一差落在第一预定值内并且第二差落在第二预定值内时,正常判定部确定横摆率检测器处于正常状态。

    Load Sensor for a Vehicle Electronic Stability System
    10.
    发明申请
    Load Sensor for a Vehicle Electronic Stability System 有权
    车载电子稳定系统负载传感器

    公开(公告)号:US20120283918A1

    公开(公告)日:2012-11-08

    申请号:US13553153

    申请日:2012-07-19

    申请人: Mario DAGENAIS

    发明人: Mario DAGENAIS

    IPC分类号: B60W10/06 B60W10/22 B60W10/18

    摘要: A vehicle comprising a seat defining a driver seat portion and a passenger seat portion, an electronic stability system, adapted to receive inputs from a load sensor, a wheel rotation sensor and a lateral acceleration sensor, the electronic stability system adapted to provide outputs to at least one of the brake system for braking the vehicle, and the engine control unit to change the power output transmitted to the wheels by the engine, the electronic stability system using a first calibration to determine the outputs when the load sensor is in a non-loaded state and a second calibration to determine the outputs when the load sensor is in a loaded state.

    摘要翻译: 一种包括限定驾驶员座椅部分和乘客座椅部分的座椅的车辆,适用于接收来自负载传感器,车轮旋转传感器和横向加速度传感器的输入的电子稳定系统,所述电子稳定系统适于将输出提供给 用于制动车辆的制动系统中的至少一个,以及发动机控制单元,用于改变由发动机传递到车轮的动力输出,电子稳定系统使用第一校准来确定当负载传感器处于非车辆状态时的输出, 负载状态和第二校准以在负载传感器处于负载状态时确定输出。