System, Controller and Method for Preventing Vehicle Rollaway
    32.
    发明申请
    System, Controller and Method for Preventing Vehicle Rollaway 有权
    系统,控制器和防止车辆折叠的方法

    公开(公告)号:US20140149011A1

    公开(公告)日:2014-05-29

    申请号:US13686215

    申请日:2012-11-27

    Abstract: Various embodiments of a controller, system and method of preventing vehicle rollaway for a heavy vehicle are disclosed. The controller receives a service brake signal indicating an operator has engaged the service brakes, a parking brake signal indicating the operator intent to actuate the parking brake and a signal indicative of motion. The controller transmits a control signal to at least two braking system components in response the service brake signal, the parking brake signal, and the motion of the vehicle to maintain engagement of the vehicle service brakes after the service brake pressure signal begins to decrease.

    Abstract translation: 公开了一种用于防止重型车辆的车辆翻转的控制器,系统和方法的各种实施例。 控制器接收指示操作者已经接合了行车制动器的停车制动信号,指示操作者意图致动驻车制动器的驻车制动信号和指示运动的信号。 控制器响应于行车制动信号,驻车制动信号和车辆的运动,将控制信号发送到至少两个制动系统部件,以在行车制动压力信号开始减小之后保持车辆行驶制动器的接合。

    VEHICLE BRAKE CONTROL SYSTEM
    33.
    发明申请
    VEHICLE BRAKE CONTROL SYSTEM 有权
    车辆制动控制系统

    公开(公告)号:US20140121915A1

    公开(公告)日:2014-05-01

    申请号:US14068654

    申请日:2013-10-31

    Inventor: Takashi KUROSAKI

    Abstract: A vehicle brake control system includes a clutch stroke acquiring section, a braking force holding section, a first release determination section, and a release execution section. The clutch stroke acquiring section acquires a clutch stroke. The braking force holding section holds a braking force imparted to a wheel brake of a vehicle being at a halt. The first release determination section includes a peak value holding part and a returned amount calculator. The peak value holding part holds a peak value of the clutch stroke. The returned amount calculator calculates a returned amount by which a clutch is returned from the peak value. The first release determination section determines whether or not the held braking force should be released, based on the calculated returned amount. If the first release determination section determines that the held braking force should be released, the release execution section releases the held braking force.

    Abstract translation: 一种车辆制动控制系统,包括离合器行程获取部,制动力保持部,第一释放判定部和释放执行部。 离合器行程获取部获取离合器行程。 制动力保持部保持施加到停止的车辆的车轮制动器的制动力。 第一释放确定部分包括峰值保持部分和返回量计算器。 峰值保持部保持离合器行程的峰值。 返回量计算器计算从峰值返回离合器的返回量。 第一释放判定部基于计算出的返回量来判定是否应释放所保持的制动力。 如果第一释放确定部确定应该释放所保持的制动力,则释放执行部释放所保持的制动力。

    MOTOR VEHICLE AND METHOD OF CONTROL THEREOF
    34.
    发明申请
    MOTOR VEHICLE AND METHOD OF CONTROL THEREOF 有权
    电动车及其控制方法

    公开(公告)号:US20140039773A1

    公开(公告)日:2014-02-06

    申请号:US14004919

    申请日:2012-03-14

    Abstract: Illustrative example embodiments provide a motor vehicle including an actuator means operable to provide motive power to the vehicle. The vehicle is operable automatically to switch off and subsequently to restart the actuator means during a drivecycle thereby to reduce an amount of time the actuator means is on during a given drivecycle. The vehicle may be placed in an eco-stop condition by driver-operated brake means in which the vehicle is held stationary and the actuator means is off, The vehicle. is operable automatically to perform an eco-start operation in which the actuator means is restarted when the driver signals release of the brake means. When an eco-start is performed the vehicle is arranged automatically to continue to be held stationary by means of the brake means while the actuator means is restarted. If the actuator means fails to restart, the vehicle is arranged automatically to assume a failed start condition in which the vehicle continues to be held stationary.

    Abstract translation: 示例性实施例提供了一种机动车辆,其包括可操作以向车辆提供动力的致动器装置。 车辆可自动操作以在驱动周期期间关闭并且随后重新启动致动器装置,从而减少致动器装置在给定的驱动周期期间接通的时间量。 车辆可以通过其中车辆保持静止并且致动器装置关闭的驾驶员操纵的制动装置被置于生态停止状态。 可自动地进行生态启动操作,其中当驾驶员发出制动装置的释放时,致动器装置重新起动。 当执行环保启动时,当致动器装置重新启动时,车辆被自动设置为通过制动装置继续保持静止。 如果执行器装置无法重新启动,则车辆自动布置成使发动机继续保持静止的起动条件失效。

    VEHICLE DRAWN DOWN STATE DETECTION DEVICE AND VEHICLE CONTROL DEVICE INCLUDING SAME
    35.
    发明申请
    VEHICLE DRAWN DOWN STATE DETECTION DEVICE AND VEHICLE CONTROL DEVICE INCLUDING SAME 有权
    车辆下拉状态检测装置和包括其中的车辆控制装置

    公开(公告)号:US20140012471A1

    公开(公告)日:2014-01-09

    申请号:US14005405

    申请日:2012-03-16

    Abstract: An indirect longitudinal acceleration calculation section indirectly calculates longitudinal acceleration by calculating the longitudinal acceleration, which is an acceleration in a longitudinal direction of the vehicle, from change in the speed of the vehicle detected by a vehicle speed detection section. When an uphill travel detection section detects an uphill traveling state in which the vehicle is traveling on an uphill and a drive state determination section detects a no-driving-force state in which a vehicle driving force is not generated, a vehicle drawn down state detection section detects that the longitudinal acceleration indirectly calculated by the indirect longitudinal acceleration calculation section is oriented in an accelerating direction, and determines that the vehicle is in a drawn down state.

    Abstract translation: 间接纵向加速度计算部通过计算由车速检测部检测出的车辆速度的变化来计算作为车辆的长度方向的加速度的纵向加速度来间接计算纵向加速度。 当上坡行驶检测部检测到上坡时车辆行驶的上坡行驶状态,驾驶状态判定部检测到不产生车辆驱动力的无驱动力状态时,车辆拉下状态检测 部分检测由间接纵向加速度计算部分间接计算的纵向加速度被定向在加速方向上,并且确定车辆处于拉下状态。

    Method and arrangement for applying a parking brake of a vehicle depending on the roadway conditions
    36.
    发明授权
    Method and arrangement for applying a parking brake of a vehicle depending on the roadway conditions 有权
    根据道路状况施加车辆的驻车制动器的方法和装置

    公开(公告)号:US08504268B2

    公开(公告)日:2013-08-06

    申请号:US12667411

    申请日:2008-07-02

    Abstract: In a method for applying a parking brake of a vehicle depending on the roadway conditions, at least one electromechanical braking system has a parking brake and an operational brake function. An operational brake force is produced on each wheel to slow the vehicle down to a standstill. A parking brake force is generated on at least two wheels of the vehicle. The parking brake forces have an amount that corresponds to the total of the previous parking brake forces applied to all of the wheels and subsequently the stopping of the vehicle is tesste. When the vehicle is maintained in the stop position, the amount of the parking brake force on the at least two wheels is reduced and simultaneously, the service brake forces that are reduced by a certain amount corresponding to the parking brake forces are built up at least on the other wheels.

    Abstract translation: 在根据道路状况施加车辆的驻车制动器的方法中,至少一个机电制动系统具有驻车制动器和操作制动功能。 在每个车轮上产生操作制动力,以将车辆减速至停止。 在车辆的至少两个车轮上产生驻车制动力。 驻车制动力的量对应于施加到所有车轮的先前驻车制动力的总和,随后车辆的停止是特斯斯特。 当车辆保持在停止位置时,至少两个车轮上的停车制动力的量减少,并且同时减少对应于驻车制动力的一定量的行车制动力至少建立起来 在其他车轮上。

    Hill start assistance method for motor vehicles
    37.
    发明授权
    Hill start assistance method for motor vehicles 有权
    小汽车启动辅助方法

    公开(公告)号:US08412436B2

    公开(公告)日:2013-04-02

    申请号:US12596099

    申请日:2008-04-02

    Abstract: A hill start assistance method for a user of a vehicle having a braking system and an electronic braking control, provided with at least one master cylinder pressure sensor, whereby the pressure on each caliper of the vehicle can be controlled. The method includes: estimating the torque transmitted by the clutch, recording information corresponding to the value of the master cylinder pressure resulting from a user's actuation of the brake pedal, and recording the information recorded corresponding to the value of the master cylinder pressure when the user actuates the brake pedal again by pressing harder on the pedal or partially releasing same. When the user releases the brake pedal fully, the braking system maintains the pressure on the calipers for a predetermined period of time, as a function of a pressure set value equal to the value of the last item of information recorded.

    Abstract translation: 一种用于具有制动系统和电子制动控制的车辆用户的山丘起动辅助方法,其具有至少一个主缸压力传感器,由此能够控制车辆的每个卡钳上的压力。 该方法包括:估计由离合器传递的扭矩,记录与用户致动制动踏板所产生的主缸压力值相对应的信息,并记录与用户主缸压力值相对应的信息 通过在踏板上更硬地按压或部分释放踏板来再次致动制动踏板。 当用户完全释放制动踏板时,制动系统将卡钳上的压力保持在预定时间段内,作为与所记录的最后一个信息项的值相等的压力设定值的函数。

    Method and device for automatic or semiautomatic selection of a better starting gear in a vehicle
    38.
    发明授权
    Method and device for automatic or semiautomatic selection of a better starting gear in a vehicle 有权
    自动或半自动选择车辆起动装置的方法和装置

    公开(公告)号:US08401750B2

    公开(公告)日:2013-03-19

    申请号:US12919824

    申请日:2008-02-28

    Applicant: Lars Karlsson

    Inventor: Lars Karlsson

    Abstract: Method and a device for automatic selection of a better starting gear in a vehicle, including the steps of engaging a first starting gear, on driver demand controlling propulsion torque as to attempt to achieve a first take off, if the first starting gear is too high interrupting the first take off and automatically braking the vehicle, engaging a second adapted starting gear which is a lower gear compared to the first starting gear, controlling propulsion torque as to attempt to achieve a second vehicle take off, and if the second vehicle take off attempt results in a transmitting of torque to driven wheels of the vehicle being enough as to perform a take off then stop braking the vehicle. An incorrectly selected starting gear can thus be automatically changed. The starting gear change can be performed in an uphill situation.

    Abstract translation: 一种用于自动选择车辆起动装置的方法和装置,包括如下步骤:如果第一起动档位太高则包括使驾驶员需求控制推进转矩达到首次起飞的步骤 中断第一次起飞并自动制动车辆,与第一起动齿轮相比接合作为下齿轮的第二适配起动齿轮,控制推进转矩以试图实现第二车辆起飞,以及如果第二车辆起飞 导致对车辆的从动轮的扭矩的传递足以执行起飞,然后停止制动车辆。 因此,可能会自动更改错误选择的起动档位。 启动变速可以在上坡的情况下进行。

    BRAKE CONTROL DEVICE
    39.
    发明申请
    BRAKE CONTROL DEVICE 有权
    制动控制装置

    公开(公告)号:US20130060433A1

    公开(公告)日:2013-03-07

    申请号:US13698496

    申请日:2011-05-18

    CPC classification number: B60T7/122 B60T7/22 B60T2201/06 B60W30/18118

    Abstract: When the vehicle decelerates on the ascending slope, a required brake axle torque is calculated in accordance with vehicle deceleration, so that the swinging back is suppressed. At start timing after that, initial and final values of the required brake axle torque and a correction duration are determined. During the correction duration from the start timing, the required brake axle torque is decreased from the initial value to the final value. Then, based on change in a detected vehicular speed at or before a time which is a last moment of a period in which the detected vehicular speed detected based on detection signals of the wheel speed sensors are equal to or larger than a minimum detectable vehicular speed, a stop time at which an actual vehicle speed becomes zero is estimated, a period from the start time to the stop time is identified as the correction duration.

    Abstract translation: 当车辆在上坡上减速时,根据车辆减速度计算所需的制动轮扭矩,从而抑制回摆。 在此之后的开始时刻,确定所需制动器轴转矩的初始值和最终值以及校正持续时间。 在从起动时刻起的校正期间,所需的制动器轴转矩从初始值减小到最终值。 然后,基于在基于车轮速度传感器的检测信号检测到的检测到的车速等于或大于最小可检测车速的时间的最后时刻之前或之前的检测到的车速的变化 ,估计实际车速变为零的停止时间,从开始时间到停止时间的周期被识别为校正持续时间。

    METHOD FOR OPERATING AN AUTOMATED PARKING BRAKE IN A MOTOR VEHICLE
    40.
    发明申请
    METHOD FOR OPERATING AN AUTOMATED PARKING BRAKE IN A MOTOR VEHICLE 审中-公开
    在汽车上操作自动停车制动的方法

    公开(公告)号:US20120271523A1

    公开(公告)日:2012-10-25

    申请号:US13504878

    申请日:2010-10-13

    Abstract: In a method for operating an automated parking brake in a motor vehicle whose drive train includes a transmission and a clutch, an instantaneous clutch engagement point is ascertained during a driving operation of the motor vehicle and the presence of a starting request is checked when the parking brake is activated. If the presence of a starting request is detected, the activated parking brake is automatically released, the detection of the presence of a starting request taking place as a function of the ascertained clutch engagement point.

    Abstract translation: 在用于在其传动系包括变速器和离合器的机动车辆中操作自动驻车制动器的方法中,在机动车辆的驾驶操作期间确定瞬时离合器接合点,并且当停车时检查启动请求的存在 制动器被激活。 如果检测到启动请求的存在,则自动释放激活的驻车制动器,根据确定的离合器接合点检测是否发生起动请求。

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