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公开(公告)号：US5733019A
公开(公告)日：1998-03-31
申请号：US660404
申请日：1996-06-07
CPC分类号： B60T8/3665 , B60T8/1764 , B60T8/4072
摘要： An antilock brake control system for a vehicle is capable of switching between an individual control mode and a collective control mode. The individual control mode regulates the braking forces of left and right wheel brakes in accordance with locking tendencies of the left and right wheels during braking. The collective control mode collectively regulates the braking forces of the left and right wheel brakes in accordance with one of the detected locking tendencies of the wheels, the direction of a vehicle's yaw rate and the steering direction. When these directions coincide with each other, the individual control mode is selected, but when these directions do not coincide with each other, the collective control mode is selected. Thus, it is possible to easily determine a state where the friction coefficients of the road sections, with which the left and right wheels are contacted, are different. Thus, stability is insured in the collective control mode. At other times, the individual control mode can be selected to provide a sufficient braking force.
摘要翻译： 用于车辆的防抱死制动控制系统能够在单独控制模式和集体控制模式之间切换。 单个控制模式根据制动期间左右轮的锁定倾向来调节左右制动器的制动力。 集体控制模式根据检测到的车轮的锁定倾向，车辆横摆率的方向和转向方向，共同地调节左右制动器的制动力。 当这些方向彼此一致时，选择单独的控制模式，但是当这些方向彼此不一致时，选择集合控制模式。 因此，可以容易地确定左右车轮接触的路段的摩擦系数不同的状态。 因此，集体控制模式下的稳定性得到保障。 在其他时间，可以选择单独的控制模式以提供足够的制动力。
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公开(公告)号：US5628378A
公开(公告)日：1997-05-13
申请号：US402478
申请日：1995-03-10
申请人： Wataru Saito , Kenji Akuzawa , Hiromi Inagaki
发明人： Wataru Saito , Kenji Akuzawa , Hiromi Inagaki
CPC分类号： B60K28/16 , F16H2059/6807 , F16H63/40 , Y02T10/84
摘要： A traction control device for a vehicle decreases the driving torque for a driving wheel connected to a power source through an automatic transmission in response to the detection of an excessively slipping tendency of the driving wheel at the time of acceleration of the vehicle. In the traction control device, the shifting motion of the automatic transmission is predicted by a shifting predicting means based on operational parameters of the power source and a shifting characteristic of the automatic transmission. The operational parameters of the power source are assumed by an foreseeing means based on values before shifting of the operational parameters of the power source and operational parameters of the vehicle as well as gear shift positions detected before and after shifting by a gear shift position detecting means. An actuator for changing the driving torque for the driving wheel is operated by a driving torque control section for determining a control quantity of driving torque based on detection values before shifting and assumed values after shifting of the operational parameters of the power source. As a result, the driving wheel speed is stabilized immediately at the completion of the shifting operation of the automatic transmission.
摘要翻译： 响应于在车辆加速时检测到驱动轮的过度倾向的倾向，用于车辆的牵引力控制装置降低了通过自动变速器连接到动力源的驱动轮的驱动扭矩。 在牵引力控制装置中，通过基于动力源的动作参数的换档预测单元和自动变速器的换档特性来预测自动变速器的变速运动。 电源的运行参数由基于电源的运行参数和车辆的运行参数的变化前的值以及在通过变速位置检测单元 。 用于改变驱动轮的驱动转矩的致动器由驱动转矩控制部分操作，该驱动转矩控制部分用于基于移动之前的检测值确定驱动转矩的控制量，以及在电源的操作参数移位之后的假定值。 结果，在自动变速器的变速操作完成时，驱动轮速度立即稳定。
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公开(公告)号：US5613740A
公开(公告)日：1997-03-25
申请号：US307228
申请日：1994-09-16
IPC分类号： B60T8/00 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/48 , B60T13/14 , B60T13/66 , B60T13/68 , B60T17/18 , B60T17/22 , B60T13/16
CPC分类号： B60T8/4081 , B60T13/14 , B60T13/662 , B60T13/686 , B60T17/221 , B60T8/3665 , B60T8/4827
摘要： A brake system for a vehicle includes a master cylinder for outputting a liquid pressure corresponding to a braking operation quantity, an electric actuator capable of outputting the liquid pressure corresponding to the braking operation quantity, and a switch-over valve capable of switching the connection and disconnection between the master cylinder and wheel brake. The electric actuator is connected to the wheel brake to block the back flow of a working liquid from the wheel brake. Braking pressure applied to the wheel brake is detected by pressure detector. When a difference between the detected braking pressure and a target braking pressure corresponding to the braking operation quantity exceeds a predetermined range, an output liquid pressure from the master cylinder is applied to the wheel brake. Thus, even if a trouble is produced in the electric actuator, itself, or a drive circuit for driving the electric actuators, the braking pressure for the wheel brake is prevented from being reduced undesirably.
摘要翻译： 一种用于车辆的制动系统包括用于输出与制动操作量对应的液体压力的主缸，能够输出与制动操作量相对应的液压的电致动器，以及能够切换连接的切换阀， 主缸和车轮制动器之间断开。 电动执行器连接到车轮制动器，以阻止来自车轮制动器的工作液体的回流。 通过压力检测器检测施加在车轮制动器上的制动压力。 当检测到的制动压力和与制动操作量对应的目标制动压力之间的差超过预定范围时，来自主缸的输出液压被施加到车轮制动器。 因此，即使在电致动器本身或用于驱动电动致动器的驱动电路中产生故障，也防止了车轮制动器的制动压力不希望地降低。
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公开(公告)号：US5551771A
公开(公告)日：1996-09-03
申请号：US583958
申请日：1996-01-11
申请人： Kenji Akuzawa , Hiromi Inagaki
发明人： Kenji Akuzawa , Hiromi Inagaki
IPC分类号： B60T8/58 , B60T8/1761 , B60T8/1764 , B60T8/1766 , B60T8/26 , B60T8/88 , B60T8/30
CPC分类号： B60T8/1766 , B60T8/1764 , B60T8/885
摘要： A total longitudinal force which is a sum total of the longitudinal forces applied to the plurality of wheels is detected or determined, and the longitudinal forces applied to the wheels are controlled on the basis of a front wheel-side target wheel longitudinal force and a rear wheel-side target wheel longitudinal force determined by distribution of the total longitudinal force at predetermined distribution proportions. When the slipping of a wheel is detected, the distribution proportions are changed, so that the target wheel longitudinal force is larger on one of the front and rear wheel sides in which more wheels are in non-slipping states.
摘要翻译： 检测或确定施加到多个车轮的纵向力的总和的总纵向力，并且基于前轮侧目标车轮纵向力和后轮来控制施加到车轮的纵向力 通过以预定分配比例的总纵向力的分布确定的轮侧目标轮纵向力。 当检测到车轮的滑动时，分配比例改变，使得目标车轮纵向力在前轮和后轮侧之一上较大，其中更多车轮处于非滑动状态。
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公开(公告)号：US5083075A
公开(公告)日：1992-01-21
申请号：US456694
申请日：1989-12-26
申请人： Makoto Sato , Hiromi Inagaki
发明人： Makoto Sato , Hiromi Inagaki
CPC分类号： B60T8/4081 , B60T13/686 , B60T7/042 , B60T8/00 , B60T8/36 , B60T8/3665 , B60T8/885
摘要： An electromagnetically operated control system includes an actuator having an electromagnetic solenoid which exerts an electromagnetic force of the magnitude corresponding to the amount of electricity input to the solenoid, and a control circuit for controlling the amount of input electricity. The solenoid includes a pair of coils and the control circuit is changed over between a plurality of states including one state in which half of the amount of input electricity is applied to both coils, respectively, and another state in which upon a failure in either one of the coils the whole amount of input electricity is applied to the other coil. This control circuit assures a normal level of electromagnetic force, even upon a failure in one of the coils, with use of the normal one coil which is then applied with the whole of input electricity.
摘要翻译： 电磁操作控制系统包括具有电磁螺线管的致动器，该电磁螺线管施加与输入到螺线管的电量相对应的量值的电磁力，以及用于控制输入电量的控制电路。 螺线管包括一对线圈，并且控制电路在多个状态之间切换，所述多个状态包括一个状态，其中输入电量的一半分别施加到两个线圈，以及另一个状态，其中在任一个 线圈的总输入电量被施加到另一个线圈。 该控制电路即使在其中一个线圈中的故障中也能确保正常的电磁力水平，使用正常的一个线圈，然后施加整个输入电力。
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公开(公告)号：US4616846A
公开(公告)日：1986-10-14
申请号：US765341
申请日：1985-08-13
申请人： Kunitaka Furuya , Hiromi Inagaki , Kiyoshi Koga , Masaru Yorita , Tsunehiko Fukatsu , Kazuo Matsuura
发明人： Kunitaka Furuya , Hiromi Inagaki , Kiyoshi Koga , Masaru Yorita , Tsunehiko Fukatsu , Kazuo Matsuura
CPC分类号： F16F13/28 , B60G7/006 , B60G2204/14
摘要： A control device in a suspension having a link rod includes a pair of fluid-sealed bushings provided on the respective opposite ends of the link rod and having hydraulically adjustable compliances, a valve mechanism for varying the compliances of the fluid-sealed bushings, an actuator for actuating the valve mechanism, and a control mechanism for controlling the actuator. The control mechanism includes a first sensor for detecting the acceleration of vertical vibrations of the vehicle body and generating a signal commensurate with the detected acceleration, a bandpass filter connected to the first sensor for transmitting a signal having a frequency range in the vicinity of the natural frequency of the sprung mass of the vehicle, a second sensor for detecting the steering angle of the steering wheel and generating a signal commensurate with the detected steering angle, a third sensor for detecting when the vehicle is braked and generating a signal when the vehicle is braking, and a circuit for processing the signals from the bandpass filter, the second sensor, and the third sensor to control the actuator based on the processed signals. The control device can control the compliances of the bushings dependent on the road conditions and the conditions in which the vehicle is operated.
摘要翻译： 具有连杆的悬架中的控制装置包括设置在连杆的相应相对端上的一对流体密封衬套，并具有液压可调整的一致性，用于改变流体密封衬套的一致性的阀机构，致动器 用于致动阀机构，以及用于控制致动器的控制机构。 控制机构包括：第一传感器，用于检测车身的垂直振动的加速度，并产生与所检测到的加速度相称的信号;带通滤波器，连接到第一传感器，用于发送具有在自然界附近的频率范围的信号 车辆的弹簧质量的频率，用于检测方向盘的转向角并产生与检测到的转向角相称的信号的第二传感器;第三传感器，用于检测车辆何时被制动，并且当车辆是 制动，以及用于处理来自带通滤波器，第二传感器和第三传感器的信号的电路，以基于处理的信号来控制致动器。 控制装置可以根据道路状况和车辆的运行状况来控制衬套的一致性。
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公开(公告)号：US08172341B2
公开(公告)日：2012-05-08
申请号：US11592015
申请日：2006-11-02
申请人： Yuki Ito , Osamu Yamamoto , Naoto Ohkubo , Hiromi Inagaki
发明人： Yuki Ito , Osamu Yamamoto , Naoto Ohkubo , Hiromi Inagaki
IPC分类号： B60T8/58
CPC分类号： B60T8/17616 , B60T2210/12 , B60T2240/06
摘要： A vehicular anti-lock control system includes: a ground load calculation section for detecting or estimating a ground load of a wheel; a road surface friction coefficient calculation section for detecting or estimating a road surface friction coefficient; and a reference fluid pressure calculation section for calculating an upper side reference fluid pressure and a lower side reference fluid pressure in anti-lock control based on the ground load and the friction coefficient. The upper and lower side reference fluid pressures are respectively determined to be an upper limit value and a lower limit value of a fluid pressure in anti-lock control. Therefore, it is possible to suppress the amount of change in the fluid pressure during anti-lock control, thus improving the braking effect and the braking feel.
摘要翻译： 车辆防抱死控制系统包括：地面载荷计算部分，用于检测或估计车轮的地面载荷; 用于检测或估计路面摩擦系数的路面摩擦系数计算部; 以及参考流体压力计算部分，用于基于地面载荷和摩擦系数计算防抱死控制中的上侧参考流体压力和下侧参考流体压力。 上下参考流体压力分别被确定为防锁控制中的流体压力的上限值和下限值。 因此，可以抑制防抱死控制期间的流体压力的变化量，从而提高制动效果和制动感觉。
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公开(公告)号：US07979190B2
公开(公告)日：2011-07-12
申请号：US12170661
申请日：2008-07-10
CPC分类号： B60T7/122 , B60T2201/06 , B60W30/18027 , B60W30/18118 , B60W2550/142
摘要： There is provided a control unit including a vehicle speed sensor for detecting a vehicle speed, a vehicle stop determination module for determining whether or not a vehicle is stopping based on a detection result of the vehicle sensor and a controller, wherein the controller operates an inclination component of gravity acceleration in a longitudinal direction of the vehicle on a road surface on which the vehicle is running based on an output of the power source detected by a power source output sensor and a brake torque detected by a brake torque sensors when the stop determination unit is determining that the vehicle is in a stopped state and controls either of the output of the power source and the brake force based on the result of the calculation when the vehicle starts.
摘要翻译： 提供了一种控制单元，其包括用于检测车速的车速传感器，用于基于车辆传感器的检测结果来确定车辆是否停止的车辆停止确定模块以及控制器，其中控制器操作倾斜 基于由电源输出传感器检测到的电源的输出和由制动转矩传感器检测到的制动转矩，车辆在车辆行驶的路面上的纵向方向上的重力加速度的分量，当停止确定 单元确定车辆处于停止状态，并且当车辆起动时基于计算结果来控制电源的输出和制动力中的任一个。
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公开(公告)号：US07488047B2
公开(公告)日：2009-02-10
申请号：US11252187
申请日：2005-10-17
IPC分类号： B60T8/88
CPC分类号： B60T8/4081 , B60T8/267
摘要： During normal operation in which a motor cylinder is operative, when a depressing force cut-off valve is closed, a front wheel is braked by operating a first wheel cylinder by brake fluid pressure generated by the motor cylinder. When there is an abnormality in which the motor cylinder breaks down, the front wheel is braked by supplying, via the opened depressing force cut-off valve, brake fluid pressure generated by a master cylinder operated by a driver's braking operation to the first wheel cylinder, and a rear wheel is braked by supplying the brake fluid pressure to a second wheel cylinder. Thus, since both the front and rear wheels are braked by the brake fluid pressure generated by the master cylinder in case of abnormality, a vehicle can be reliably stopped by a sufficient braking force.
摘要翻译： 在电动机气缸工作的正常运行中，当关闭压力截止阀时，通过由电动机气缸产生的制动液压力操作第一轮缸来制动前轮。 当发生电动机缸故障的异常时，前轮通过打开的下压力切断阀将由驾驶员制动操作的主缸产生的制动液压力供给到第一轮缸 并且通过将制动流体压力供给到第二轮缸来制动后轮。 因此，由于在异常情况下由于主缸产生的制动液压力使前轮和后轮都被制动，所以能够通过足够的制动力可靠地停止车辆。
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公开(公告)号：US20080078629A1
公开(公告)日：2008-04-03
申请号：US11903046
申请日：2007-09-20
申请人： Takehiro Horiuchi , Hiromi Inagaki , Takayuki Ohmori , Shigehiro Yoshiuchi , Noritaka Ichinomiya
发明人： Takehiro Horiuchi , Hiromi Inagaki , Takayuki Ohmori , Shigehiro Yoshiuchi , Noritaka Ichinomiya
IPC分类号： F16D66/00
CPC分类号： F16D66/00 , F16D55/00 , F16D2055/0008 , F16D2066/005
摘要： A brake force detecting device having a sensor plate fixed to a knuckle. A straight line connecting the centers of two bolts for fixing a caliper bracket to the knuckle is perpendicular to a straight line connecting the centers of two bolts for fixing the sensor plate to the knuckle as viewed in side elevation. A strain gauge is attached to the sensor plate.
摘要翻译： 具有固定在转向节上的传感器板的制动力检测装置。 连接两个螺栓的中心的直线将卡钳支架固定到转向节垂直于连接两个螺栓的中心的直线，用于将传感器板固定到转向节，如侧视图。 应变仪连接到传感器板上。
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