Hydraulic Braking Device
    6.
    发明申请
    Hydraulic Braking Device 审中-公开
    液压制动装置

    公开(公告)号:US20090026835A1

    公开(公告)日:2009-01-29

    申请号:US12179440

    申请日:2008-07-24

    IPC分类号: B60T13/66

    摘要: The first control is to displace the primary piston by the amount obtained by multiplying the input rod displacement quantity by a proportional gain. The second control is to propel the primary piston by a prescribed offset thereby executing the first control. The third control is to displace the primary piston by the amount obtained by multiplying the input rod displacement quantity by a proportional gain specifically at a pressure decrease request. The brake force control device properly selects a control method from the first to third control methods to control the primary piston based on the automatic braking release conditions and a driver's brake request when a driver executes a brake operation during the automatic braking.

    摘要翻译: 第一控制是将主活塞的位移量通过将输入杆位移量乘以比例增益而获得的量。 第二控制是将主活塞推进规定的偏移,从而执行第一控制。 第三控制是通过将输入杆位移量乘以按比例增益获得的量来取代主活塞,特别是在减压请求下。 制动力控制装置根据第一至第三控制方法适当地选择控制方法,以在驾驶员在自动制动期间执行制动操作时,基于自动制动释放条件和驾驶员的制动请求来控制主活塞。

    Brake control system
    7.
    发明授权
    Brake control system 有权
    制动控制系统

    公开(公告)号:US08672808B2

    公开(公告)日:2014-03-18

    申请号:US12512499

    申请日:2009-07-30

    IPC分类号: B60W10/04 B60T8/34

    摘要: Provided is a brake control apparatus for a vehicle which detects an amount of brake-pedal operation by means of an electric signal, and then calculates a braking force demanded by a driver from the electric signal, and thereby generates the demanded braking force. A control mode for a braking force is switched from a normal control mode to a stationary-vehicle control mode, if a determination that the vehicle is in a stationary state is followed by another determination that an electric signal corresponding to an actual braking force exceeds a command value for a stationary-vehicle braking force while the vehicle is in the stationary state. The control mode for a braking force is switched from the stationary-vehicle control mode to the normal control mode, if it is determined that the demanded braking force becomes smaller than the command value for the stationary-vehicle braking force. In addition, in the stationary-vehicle control mode, a braking force generated by a means for braking is equal to the command value for the stationary-vehicle braking force, whereas, in the normal control mode, the braking force generated by the means for braking is equal to the braking force demanded by the driver.

    摘要翻译: 提供一种用于通过电信号检测制动踏板操作量的车辆的制动控制装置,然后根据电信号计算驾驶员所要求的制动力,从而产生所要求的制动力。 如果车辆处于静止状态的判定跟随着与实际制动力相对应的电信号超过一定的另一判定,则将制动力的控制模式从正常控制模式切换到静止车辆控制模式 车辆处于静止状态时的固定车辆制动力的指令值。 如果确定所要求的制动力变得小于静止车辆制动力的指令值,则制动力的控制模式从静止车辆控制模式切换到正常控制模式。 此外,在固定车辆控制模式中,由制动装置产生的制动力等于固定车辆制动力的指令值,而在正常控制模式中,由用于制动的装置产生的制动力 制动等于驾驶员要求的制动力。

    Brake control apparatus
    8.
    发明授权
    Brake control apparatus 有权
    制动控制装置

    公开(公告)号:US08538653B2

    公开(公告)日:2013-09-17

    申请号:US13060579

    申请日:2009-10-09

    IPC分类号: G06F7/70

    摘要: Disclosed is a brake control apparatus which includes a brake booster for augmenting deceleration, and which addresses the problem in conventional brake control apparatuses that deceleration and pedal reaction force depend on driver brake pedal input, and thus the pedal response and the ride comfort from the feeling of deceleration are affected by the manner in which the brake pedal is actuated by the driver. The brake control apparatus comprises a pedal reaction force generation unit for generating a pedal reaction force on the brake pedal, and a brake control unit for controlling the brake force in such a way as to suppress driver brake input fluctuations, wherein the pedal reaction force generation unit suppresses pedal reaction force fluctuations in accordance with specific deceleration and pedal reaction force characteristics. The brake control apparatus further comprises a calculation unit for calculating a target deceleration on the basis of lateral jerk information in the left-to-right direction of the vehicle, wherein the brake control unit suppresses the brake force in such a way that the target deceleration is produced and, when the amount by which the brake pedal is depressed reaches a specific amount in respect of the target deceleration, the pedal reaction force generated by the pedal reaction force generation unit may be increased.

    摘要翻译: 公开了一种制动控制装置,其包括用于增加减速度的制动助力器,并且其解决了传统的制动控制装置中的减速和踏板反作用力取决于驾驶员制动踏板输入的问题,并且因此解决了来自感觉的踏板响应和乘坐舒适性 减速度受驾驶员制动踏板致动的方式的影响。 制动控制装置包括用于在制动踏板上产生踏板反作用力的踏板反作用力产生单元和用于控制制动力的制动控制单元,以抑制驾驶员制动输入波动,其中踏板反作用力产生 单位根据具体的减速度和踏板反作用力特性抑制踏板反作用力波动。 制动控制装置还包括:计算单元,其基于车辆的左右方向上的横向加加速度信息来计算目标减速度,其中,制动控制单元以这样的方式抑制制动力,使得目标减速度 并且当制动踏板被压下的量相对于目标减速度达到特定量时,可以增加由踏板反作用力产生单元产生的踏板反作用力。

    Brake Control Device
    9.
    发明申请
    Brake Control Device 有权
    制动控制装置

    公开(公告)号:US20110316329A1

    公开(公告)日:2011-12-29

    申请号:US13148952

    申请日:2010-02-25

    IPC分类号: B60T13/74

    摘要: According to the present invention, limited electric power is consumed so as to achieve long-lasting use of electric power during brake control with the use of an auxiliary power supply source when there is a malfunction of a vehicle power supply source. In addition, a brake control device for ensuring responsivenss at the beginning of braking or when emergency braking is necessary is provided. The brake control device of the present invention is a brake control device for detecting electric signals generated depending on the degree of brake-pedal operation and calculating the driver's demanded braking force based on the electric signals so as to generate the demanded braking force, which comprises an auxiliary power supply source for supplying electric power to the brake control device when there is a malfunction of a vehicle power supply source and controls braking deppending on the charged capacity of the auxiliary power supply source.

    摘要翻译: 根据本发明,消耗有限的电力,以便当车辆电源发生故障时,通过使用辅助电源来在制动控制期间持久地使用电力。 此外,还提供一种制动控制装置,用于确保在制动开始时或当紧急制动时的响应。 本发明的制动控制装置是用于检测根据制动踏板操作的程度产生的电信号并基于电信号计算驾驶员的要求的制动力以产生所要求的制动力的制动控制装置,其包括 辅助电源,用于当车辆电源发生故障时向制动控制装置提供电力,并控制制动而不依赖于辅助电源的充电容量。

    Brake control apparatus
    10.
    发明授权
    Brake control apparatus 有权
    制动控制装置

    公开(公告)号:US08662602B2

    公开(公告)日:2014-03-04

    申请号:US13340106

    申请日:2011-12-29

    IPC分类号: B60T8/94 B60T8/88

    摘要: A brake control apparatus for a vehicle includes: a master cylinder for raising a wheel cylinder pressure according to operation of a brake pedal; a booster for raising the wheel cylinder pressure by operating the master cylinder independently of operation of the brake pedal; a pressure regulator provided with a hydraulic pump for raising the wheel cylinder pressure independently of operation of the master cylinder; and a control section including: a first controller for controlling the booster; and a second controller for controlling the pressure regulator. The control section detects that at least one of the booster and the first controller is in a state of malfunction; selects one of backup modes according to the state of malfunction, wherein the backup modes restrict operation of at least one of the booster and the pressure regulator in different manners; and controls the wheel cylinder pressure in the selected backup mode.

    摘要翻译: 一种用于车辆的制动控制装置,包括:主缸,用于根据制动踏板的操作提升轮缸压力; 用于通过独立于制动踏板的操作操作主缸来提高轮缸压力的助力器; 设置有液压泵的压力调节器,用于独立于主缸的操作而提升轮缸压力; 以及控制部,包括:用于控制所述助力器的第一控制器; 以及用于控制压力调节器的第二控制器。 控制部分检测到升压器和第一控制器中的至少一个处于故障状态; 根据故障状态选择一种备份模式,其中备用模式以不同的方式限制至少一个助力器和压力调节器的操作; 并在所选备份模式下控制轮缸压力。