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    • 31. 发明授权
    • Brake control apparatus for vehicle
    • 车辆制动控制装置
    • US08096624B2
    • 2012-01-17
    • US12018680
    • 2008-01-23
    • Hiroaki NiinoTakashi SatoYoichi Miyawaki
    • Hiroaki NiinoTakashi SatoYoichi Miyawaki
    • B60T8/42
    • B60T13/686B60T7/042B60T8/404B60T8/4872
    • A brake control apparatus for a vehicle includes a first calculating portion for calculating a master cylinder pressure, a first determining portion for determining whether or not the brake operation is performed, a second calculating portion for calculating a target wheel cylinder pressure, a third calculating portion for calculating a controlled pressure, a controlling portion for controlling a pressure difference control valve, a second determining portion for determining whether or not the vehicle is stopped, and a driving portion for specifying a drive pattern of a motor to a first motor drive pattern in a case where the vehicle is not stopped, the motor driving a pump for discharging a brake fluid, the driving means specifying the drive pattern to a second motor drive pattern in a case where the vehicle is stopped, the driving means driving the motor based on the motor driving pattern specified.
    • 一种用于车辆的制动控制装置包括:用于计算主缸压力的第一计算部分,用于确定是否执行制动操作的第一确定部分,用于计算目标轮缸压力的第二计算部分,第三计算部分 用于计算控制压力的控制部分,用于控制压力差控制阀的控制部分,用于确定车辆是否停止的第二确定部分;以及用于将电动机的驱动模式指定到第一电动机驱动模式的驱动部分 车辆不停止的情况下,电动机驱动用于排出制动液的泵,在车辆停止的情况下,将驱动模式指定为第二电动机驱动模式的驱动装置,驱动装置基于 指定电机驱动模式。
    • 32. 发明授权
    • Vehicle brake control device
    • 车辆制动控制装置
    • US07621603B2
    • 2009-11-24
    • US11709092
    • 2007-02-22
    • Takashi SatoHiroaki Niino
    • Takashi SatoHiroaki Niino
    • B60T13/20B60T8/42B60T8/60
    • B60T7/042B60T8/4059B60T8/4081
    • When the ABS control is executed by the ABS control portion, the vehicle brake control device calculates the first rotational speeds of the first and second motors necessary to achieve the corresponding pressure increase rates and calculates the second rotational speeds of the first and second motors as the upper limits caused by the unlocking pressure limits. Then the vehicle brake control device controls current values of the currents to be supplied to the first and second motors so that they are rotated in the rotational speeds obtained within a range from the first rotational speeds to the second rotational speeds.
    • 当由ABS控制部执行ABS控制时,车辆制动控制装置计算实现相应的增压率所需的第一和第二电动机的第一转速,并计算出第一和第二电动机的第二转速为 由解锁压力限制引起的上限。 然后,车辆制动控制装置控制要提供给第一和第二电动机的电流的电流值,使得它们以从第一转速到第二转速的范围内获得的转速旋转。
    • 33. 发明授权
    • Brake control apparatus for vehicle
    • 车辆制动控制装置
    • US07445298B2
    • 2008-11-04
    • US11698917
    • 2007-01-29
    • Hiroaki NiinoTakashi Sato
    • Hiroaki NiinoTakashi Sato
    • B60T13/18
    • B60T8/405B60T8/4059B60T8/4081
    • A brake control apparatus for a vehicle includes: controlling means having timing means for timing an elapsed time from a brake operation starting time, and extended period of time calculating means obtaining an extended period of time based upon a target wheel cylinder pressure corresponding to an operation amount detected by an operation amount detecting sensor when the timing means times a predetermined period of time at which an amount of brake fluid discharged by each pump reaches a threshold value of brake fluid amount to generate an actual wheel cylinder pressure. During the extended period of time, the value of electric current to be supplied to each first and second motor is maintained at the maximum value.
    • 一种用于车辆的制动控制装置,包括:控制装置,具有用于对从制动操作开始时间起经过的时间进行定时的定时装置,以及延长时间计算装置,基于与操作对应的目标轮缸压力获得延长的时间段 当定时装置乘以由每个泵排出的制动液量达到制动液量的阈值的预定时间段时,由操作量检测传感器检测到的量以产生实际的轮缸压力。 在延长的时间段内,向第一和第二电动机供给的电流值保持在最大值。
    • 35. 发明申请
    • Brake control apparatus for vehicle
    • 车辆制动控制装置
    • US20070188019A1
    • 2007-08-16
    • US11698914
    • 2007-01-29
    • Kazuya MakiHiroaki Niino
    • Kazuya MakiHiroaki Niino
    • B60T8/88
    • B60T8/4072B60T8/885B60T8/94B60T2270/414
    • A brake control apparatus for a vehicle includes a controlling device for actuating the pressure modulating device and the motor, calculating a target braking force corresponding to an operation amount, and driving the motor and the pressure modulating device, wherein, in an electric power supply stopped situation, in which electric power is not supplied by the battery, while an operation amount detected by the operation amount sensor increases, the controlling device starts driving the motor by means of electric power supplied by the capacitor, only when a target braking force corresponding to the operation amount reaches memorized target braking force memorized in the memorizing portion.
    • 一种用于车辆的制动控制装置,包括用于致动压力调节装置和电动机的控制装置,计算与操作量相对应的目标制动力,以及驱动电动机和压力调节装置,其中,停止电力供应 在由操作量传感器检测到的操作量增加的情况下,由电池不供电,在由电容器提供的电力的情况下,控制装置仅在对应于 操作量达到存储在存储部分中的存储的目标制动力。
    • 37. 发明申请
    • Maximum road friction force estimating device and brake torque control device
    • 最大道路摩擦力估计装置和制动力矩控制装置
    • US20050012386A1
    • 2005-01-20
    • US10892294
    • 2004-07-16
    • Keita NakanoMotoshi SuzukiHiroaki NiinoMasato Yoshino
    • Keita NakanoMotoshi SuzukiHiroaki NiinoMasato Yoshino
    • B60R16/02B60T8/172B60T8/1763B60T8/48B60T8/58B60W40/068B60T8/34
    • B60T8/172B60T8/4836B60T2210/12
    • A brake torque control device obtains inertia torque Tine based upon an equation of motion (Tine=Tw−Ft·Rt) about the rotation of a tire based upon a wheel torque Tw according to a brake torque exerted on the tire, road friction force Ft and a radius Rt of the tire. When the inertia torque Tine exceeds a predetermined reference value, road friction force Ft at this time is set as estimated maximum road friction force Fmax. The instructed brake torque is calculated under the condition that the value that is obtained by adding the predetermined value corresponding to the inertia torque Tine to the torque Fmax·Rt based upon this estimated maximum road friction force Fmax is set as an upper limit value of the instructed brake torque. This allows to clearly set, as one value, the target value of the instructed brake torque upon an ABS control, thereby being capable of more accurately executing the pressure-increasing control and pressure-reducing control of the brake fluid pressure.
    • 制动转矩控制装置基于根据施加在轮胎上的制动转矩的车轮转矩Tw,基于关于轮胎的旋转的运动方程(Tine = Tw-Ft.Rt)获得惯性转矩Tine,道路摩擦力Ft 和轮胎的半径Rt。 当惯性转矩Tine超过预定的参考值时,此时的道路摩擦力Ft被设定为估计的最大道路摩擦力Fmax。 在将基于该估计的最大道路摩擦力Fmax的与惯性转矩Tine对应的规定值相加到的转矩Fmax.Rt而获得的值设定为上限值的条件下,计算出指示的制动转矩 指示制动扭矩。 这允许在ABS控制时将指示的制动转矩的目标值清楚地设定为一个值,从而能够更准确地执行制动液压力的增压控制和减压控制。