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公开(公告)号：US11613238B2
公开(公告)日：2023-03-28
申请号：US16672528
申请日：2019-11-04
申请人： HL MANDO CORPORATION
发明人： Tony Alan Dodak
IPC分类号： B60T13/74 , B60T1/06 , B60T8/28 , B62D5/04 , B62D15/02 , F16D65/097 , F16D65/16 , G01B7/315 , H02K1/14 , H02K1/276 , H02K21/16 , H02K29/03 , F16D55/14 , F16D121/24 , F16D125/50 , F16D127/06
摘要： A vehicle steering system comprises: a motor assembly operably coupled to a steering rack, the motor assembly comprising a motor having a rotor and a motor position sensor configured to sense a rotor angle of the motor in a single-turn range; and a rotary-to-linear conversion mechanism operably coupled between the motor assembly and the steering rack, the rotary-to-linear conversion mechanism comprising a rotor operably coupled to the rotor of the motor. A processor calculates an absolute angular position of the pinion in a full-turn range of rotation of the pinion based on the sensed rotor angle of the motor and a pinion angle sensed by a pinion angle sensor in a single-turn range, or based on the sensed rotor angle of the motor and an angle of the rotor of the rotary-to-linear conversion mechanism sensed by an angular position sensor in the single-turn range.
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公开(公告)号：US20190106091A1
公开(公告)日：2019-04-11
申请号：US16151514
申请日：2018-10-04
发明人： Hidehisa KATO
摘要： A braking force control apparatus is provided which has a first system including a first upstream braking actuator and a first downstream braking actuator, a second system including a second upstream braking actuator and a second downstream braking actuator, and a control unit. When the downstream braking actuator is abnormal and the upstream pressure can be supplied to braking force generating devices, but a braking pressure of any one of the wheels cannot be normally controlled, the control unit select the pressure increasing side control mode out of the front wheel control modes as a first prescribed control mode, select the pressure decreasing side control mode out of the rear wheel control modes as a second prescribed control mode, and to control the first and second upstream pressures in the first and second prescribed control modes.
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公开(公告)号：US08977463B2
公开(公告)日：2015-03-10
申请号：US13836561
申请日：2013-03-15
申请人： Advics Co., Ltd.
发明人： Takuya Inoue , Yusuke Takeya , Masato Terasaka
CPC分类号： B60T8/28 , B60T8/268 , B60T8/885 , B60T2270/406
摘要： A vehicle brake controller is capable of executing limit control for limiting increase in braking force applied to front wheels by using a deceleration of a vehicle. The vehicle brake controller is configured to start the limit control when the deceleration of the vehicle becomes greater than or equal to a start determination value before a start determination time period elapses after a deceleration starting point in time, at which the deceleration of the vehicle is started by application of braking force at least to the front wheels. The vehicle brake controller is configured to end the limit control if the deceleration of the vehicle is less than an end determination value, which is greater than the start determination value, at a point in time when an end determination time period, which is longer than the start determination time period, has elapsed from the deceleration starting point in time.
摘要翻译： 车辆制动控制器能够执行限制控制，以通过使用车辆的减速来限制施加到前轮的制动力的增加。 车辆制动控制器被配置为当车辆的减速度在车辆的减速度为的减速起始点之后经过了起动判定时间段之后的车辆的减速度大于或等于起动判定值时开始限位控制 通过至少对前轮施加制动力开始。 车辆制动控制器被配置为在车辆的减速度小于比起始判定值大的结束判定值的情况下结束限制控制，该结束判定值比终止判定期间长 从减速开始时刻起经过了起动判定时间。
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公开(公告)号：US6443540B2
公开(公告)日：2002-09-03
申请号：US76415501
申请日：2001-01-19
申请人： TOYOTA MOTOR CO LTD
发明人： SHIMIZU SATOSHI , TSUCHIYA YOSHIAKI
CPC分类号： B60T8/266 , B60T8/1766 , B60T2220/04
摘要： A vehicular brake control apparatus performs braking force limiting control for limiting, if the vehicle is in a predetermined driving state, braking forces applied to rear wheels of the vehicle in comparison with the braking forces applied to the front wheels. If it is judged during the braking force limiting control that the amount of braking operation by the driver has increased, the apparatus increases the braking forces applied to the rear wheels.
摘要翻译： 车辆制动控制装置执行制动力限制控制，如果车辆处于预定驾驶状态，则与施加到前轮的制动力相比，限制车辆后轮施加的制动力。 如果在制动力限制控制期间判断驾驶员的制动操作量增加，则该装置增加施加到后轮的制动力。
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5.发明授权Circuit arrangement for a brake system with electronic brake force distribution control 失效具有电子制动力分配控制的制动系统的电路布置
公开(公告)号：US5887957A
公开(公告)日：1999-03-30
申请号：US737656
申请日：1997-02-24
IPC分类号： B60T8/00 , B60T8/1764 , B60T8/1766 , B60T8/26 , B60T8/28 , B60T8/30 , B60T8/78
CPC分类号： B60T8/268 , B60T8/1764
摘要： A circuit arrangement for a brake system with electronic brake force distribution control includes circuits which determine the deceleration of the rear wheels and the deceleration of a vehicle or a corresponding reference quantity. The discrepancy of the filtered rear-wheel deceleration from the vehicle deceleration is evaluated for brake force distribution control. To this end, an output signal is produced by way of a differentiator and integrator comparing the rear-wheel deceleration and the vehicle deceleration, and the output signal is evaluated for the control of the braking pressure in the rear-wheel brakes.
摘要翻译： PCT No.PCT / EP95 / 01531 Sec。 371日期1997年2月24日 102（e）日期1997年2月24日PCT提交1995年4月22日PCT公布。 公开号WO95 / 32113 日期：1995年11月30日具有电子制动力分配控制的制动系统的电路装置包括确定后轮减速度和车辆减速度的电路或相应的参考量。 对车辆减速度的过滤后轮减速度的差异进行制动力分配控制。 为此，通过比较后轮减速度和车辆减速度的微分器和积分器产生输出信号，并且评估输出信号以控制后轮制动器中的制动压力。
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公开(公告)号：US5480216A
公开(公告)日：1996-01-02
申请号：US362779
申请日：1994-12-23
申请人： Kunihiro Matsunaga
发明人： Kunihiro Matsunaga
摘要： A load-responsive hydraulic control apparatus includes a valve operating member for opening a valve portion capable of permitting and preventing a master cylinder from communicating with the rear wheel cylinders of a rear wheel brake system. A plunger is provided for receiving hydraulic pressure from a branch path branched from the rear wheel brake system between the valve portion and the master cylinder and for opening the valve portion via the valve operating member when the received hydraulic pressure reaches predetermined hydraulic shifting pressure. An inertia valve blocks the branch path when predetermined deceleration is achieved.
摘要翻译： 负载敏感液压控制装置包括用于打开能够允许和防止主缸与后轮制动系统的后轮缸连通的阀部分的阀操作构件。 一个柱塞被设置用于从在阀部分和主缸之间从后轮制动系统分支的分支路径接收液压，并且当接收到的液压达到预定的液压变速压力时通过阀操作构件打开阀部分。 当实现预定的减速时，惯性阀阻挡分支路径。
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公开(公告)号：US5338106A
公开(公告)日：1994-08-16
申请号：US991984
申请日：1992-12-17
申请人： Johann Rothen , Bernd Zobirei , Manfred Schult
发明人： Johann Rothen , Bernd Zobirei , Manfred Schult
CPC分类号： B60T8/266 , B60T13/66 , B60T8/00 , B60T2230/04
摘要： A process for braking a vehicle which comprises applying to a front axle group and to a rear axle group front axle brake pressure (p.sub.1) and rear axle brake pressure (p.sub.2) in accordance with wear-optimized curves when a deceleration command signal (S) is less than or equal to a predetermined switch-over deceleration command signal (S.sub.1). When the deceleration command signal (S) is greater than the switch-over deceleration command signal (S.sub.1), the front axle brake pressure (p.sub.1) and the rear axle brake pressure (p.sub.2) are applied in accordance with parabolas which pass smoothly through a point on the wear-optimized curves which corresponds to the switch-over deceleration command signal (S.sub.1), and at least one point on curves for equal adhesion utilization of the front axle group and the rear axle group, which point corresponds to a second deceleration command signal (S.sub.2).
摘要翻译： 一种用于制动车辆的方法，包括：当减速命令信号（S）被施加到根据磨损优化曲线的前轴组和后轴组前轴制动压力（p1）和后轴制动压力（p2）时， 小于或等于预定切换减速命令信号（S1）。 当减速指令信号（S）大于转换减速指令信号（S1）时，前轴制动压力（p1）和后轴制动压力（p2）根据通过平滑地通过 点对应于切换减速指令信号（S1）的磨损优化曲线，以及用于前轴组和后轴组相等的附着利用的曲线上的至少一个点，该点对应于第二减速度 命令信号（S2）。
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公开(公告)号：US5195806A
公开(公告)日：1993-03-23
申请号：US678493
申请日：1991-04-01
CPC分类号： B60T8/285 , B60T11/34 , B60T8/1806 , B60T8/26
摘要： A rear brake pressure proportioning control device is disclosed, with a regulating piston (7) and with a valve closing member (9) being supported within a slidable control piston (8), the movement of the control piston interrupted at a predetermined rate of vehicle deceleration. A restriction (32) between the inlet and inlet chamber within which the control piston is disposed prevents a high rate of brake pressure increase from causing too high a rear brake pressure. A multiple-stage restrictor (26) is positioned in the inlet in order to prevent a very high rate of pressure increase of the brake pressure resulting in too low a rear brake pressure.
摘要翻译： 公开了一种后制动器压力比例控制装置，其具有调节活塞（7）并且具有闭阀构件（9）被支撑在可滑动的控制活塞（8）内，所述控制活塞的运动以预定的车速 减速 控制活塞的入口和入口室之间的限制（32）防止制动器压力升高的高速度引起后制动压力太高。 多级限流器（26）位于入口中，以防止制动压力的非常高的压力增加率导致后制动压力太低。
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公开(公告)号：US4907843A
公开(公告)日：1990-03-13
申请号：US228981
申请日：1988-08-05
CPC分类号： B60T8/5018 , B60T8/505 , B60T8/5068
摘要： Brakes (1,2; 3,4) on the wheels (5,6; 7,8) at opposite ends of a common axle are each controlled by a separate skid control unti and a single latch valve (21) common to both units closes at the first skid point to be sensed by a sensor (9,10; 11,12) on either wheel. A control module (13) responsive to signals from at least one of the sensors is operative to operate the latch valve and the skid control unit for the respective wheel. When a skid-signal is detected from a sensor on only one wheel the latch valve closes and the brake on the skidding wheel is released and re-applied when the skid signal terminates. The brake is re-applied in a fast first stage, due to pressure from an associated memory chanber and thereafter in a slower second stage due to the latch valve restricting the increase of braking pressure when it is closed. The rate of increase of brake pressure of the non-skidding wheel is restricted to that of the slow stage from the time that the latch valve is closed due to the other wheel skidding. The pressure in the memory chamber can decoy during a skid to compensate for pressure build up elsewhere in the system and so ensure that the pressure to which the brakes are applied in the first stage of brake re-application is not more than that at which the skid occurred.
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10.发明授权Pressure control device, in particular for pressure-fluid-operable brake systems of automotive vehicles 失效压力控制装置，特别是用于汽车的压力流体可操作的制动系统
公开(公告)号：US4840433A
公开(公告)日：1989-06-20
申请号：US169562
申请日：1988-03-17
申请人： Juergen Schonlau , Alfred Birkenbach , Ralf Harth
发明人： Juergen Schonlau , Alfred Birkenbach , Ralf Harth
摘要： Disclosed is a pressure control device including a housing incorporating a pressure control valve which governs a connection between a pressure-fluid inlet and a pressure-fluid outlet. Included is a deceleration-responsively movable inertia member, and control piston arranged in the housing and being slidable in dependence upon the pressure of the pressure fluid and the position of the inertia member and acting upon the pressure control valve. In order to provide for a pressure control device which is more cost-efficient and which switches precisely irrespective of the viscosity and the flow velocity of the pressure fluid, the inertia member is arranged in a chamber of the pressure control device which is substantially free from pressure fluid and the inertia member controls a valve which isolates a compartment confined by the housing and the control pisotn from the chamber.
摘要翻译： 公开了一种压力控制装置，其包括壳体，其包括控制压力流体入口和压力 - 流体出口之间的连接的压力控制阀。 包括减速响应可移动的惯性构件和布置在壳体中的控制活塞，并且可根据压力流体的压力和惯性构件的位置而滑动并作用在压力控制阀上。 为了提供一种压力控制装置，该压力控制装置更具成本效益，并且与压力流体的粘度和流速无关地精确地切换，惯性件布置在压力控制装置的一个室中， 压力流体和惯性构件控制阀，其将由壳体限制的隔室和控制偏心阀与室隔离。
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