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11. 发明授权

US5291675A Fluid pressure control system with an accumulator responsive to a loss of system pressure 失效
标题翻译：流体压力控制系统，具有响应于系统压力损失的蓄能器
公开(公告)号：US5291675A
公开(公告)日：1994-03-08
申请号：US973234
申请日：1992-11-10
申请人： Shohei Matsuda , Kazutoshi Tashima , Yoshihiro Urai , Makoto Horiuchi , Ryuji Horiuchi
发明人： Shohei Matsuda , Kazutoshi Tashima , Yoshihiro Urai , Makoto Horiuchi , Ryuji Horiuchi
IPC分类号： B60T8/40 , B60T8/42 , B60T8/44 , B60T8/48 , B60T13/12 , F16D31/02 , B60T13/16
CPC分类号： B60T8/4081 , B60T13/12 , B60T8/4225 , B60T8/441 , B60T8/4863
摘要： A fluid pressure control system which includes an operational reaction force generating device having a piston which includes a front surface facing a pressure chamber and is operatively connected to an operating member so as to reduce a volume of the pressure chamber in response to the operation of the operating member. The fluid pressure control system further includes a fluid pressure control valve capable of adjusting and outputting an output pressure from a fluid pressure supply source capable of outputting a constant fluid pressure in accordance with the operation amount of the operating member and a stroke accumulator connected to the pressure chamber. The stroke accumulator is of a structural arrangement such that the resilient biasing force acting on the accumulator piston by the movement of the back-up piston toward the accumulator piston with the abnormal reduction in fluid pressure in the pilot chamber connected to the fluid pressure supply source is increased more than the fluid pressure acting on the accumulator piston when the fluid pressure in the pilot chamber is normal. Thus, it is possible in the fluid pressure control system of this invention to prevent the amount in which the operating member operates from being increased more than necessary when the output fluid pressure from the fluid pressure supply source is abnormally reduced.
摘要翻译：一种流体压力控制系统，其包括具有活塞的操作反作用力产生装置，所述活塞包括面向压力室的前表面并且可操作地连接到操作构件，以便响应于所述操作而减小所述压力室的体积操作员所述流体压力控制系统还包括流体压力控制阀，其能够根据所述操作部件的操作量和连接到所述流体压力控制系统的行程累加器，调整并输出来自能够输出恒定流体压力的流体压力供给源的输出压力压力室。行程蓄能器具有结构布置，使得弹性偏压力通过备用活塞朝向蓄能器活塞的运动而作用在蓄能器活塞上，导向室中连接到流体压力源的流体压力异常降低当先导室中的流体压力正常时，其增加大于作用在蓄能器活塞上的流体压力。因此，当来自流体压力供给源的输出流体压力异常地降低时，本发明的流体压力控制系统可以防止操作构件的操作量大于必要量。

12. 发明授权

US5286097A Anti-lock control system 失效
标题翻译：防锁控制系统
公开(公告)号：US5286097A
公开(公告)日：1994-02-15
申请号：US897048
申请日：1992-06-11
申请人： Masaaki Myoi , Shohei Matsuda , Toshio Yahagi
发明人： Masaaki Myoi , Shohei Matsuda , Toshio Yahagi
IPC分类号： B60T8/00 , B60T8/172 , B60T8/1763 , B60T8/58 , B60T8/66 , B60T8/70 , B60T8/24
CPC分类号： B60T8/172 , B60T8/17636 , B60T2210/12 , B60T2250/04
摘要： An anti-lock control system includes wheel speed detecting device, wheel acceleration/deceleration detecting device, vehicle pseudo-speed calculating device for calculating a vehicle pseudo-speed on the basis of a wheel speed detected by the wheel speed detecting device, storing device for storing a wheel speed or vehicle pseudo-speed at a sampling time at which the wheel acceleration/deceleration has become equal to or less than preset acceleration set at a value near "0" (zero), including "0" (zero), after passing a peak in the course of increasing of the wheel speed, speed difference calculating device for calculating a speed difference between wheel speeds or vehicle pseudo-speeds stored currently and last time in the storing device, lapsed-time counting device for counting the time lapsed from the last sampling time to the current sampling time, and division device for dividing the speed difference by the lapsed time to provide a value corresponding to a friction coefficient of a road surface. In this anti-lock control system, a value corresponding to a friction coefficient can be obtained with a good accuracy without any influence by an instantaneous behavior of a wheel.
摘要翻译：防抱死控制系统包括车轮速度检测装置，车轮加速/减速检测装置，用于根据由车轮速度检测装置检测到的车轮速度计算车辆伪速度的车辆伪速度计算装置，用于在车轮加速/减速已经变得等于或小于设置在接近“0”（零）的值的预设加速度的采样时间（包括“0”（零））之后的车速或车辆伪速度，包括“0”（零）在增加车轮速度的过程中通过峰值，用于计算存储装置中当前和最后存储的车轮速度或车辆伪速度之间的速度差的速度差计算装置，用于计数经过的时间的经过时间的计数装置从最后采样时间到当前采样时间，以及用于将速度差除以经过时间的分频装置，以提供对应于路面。在这种防抱死控制系统中，可以以良好的精度获得对应于摩擦系数的值，而不受轮的瞬时行为的任何影响。

13. 发明授权

US5269596A Traction control through collective or independent wheel braking 失效
标题翻译：通过集体或独立车轮制动进行牵引力控制
公开(公告)号：US5269596A
公开(公告)日：1993-12-14
申请号：US900773
申请日：1992-06-22
申请人： Shohei Matsuda , Jiro Suzuki , Tsuyoshi Satoh , Kazutoshi Tashima , Toshio Yahagi
发明人： Shohei Matsuda , Jiro Suzuki , Tsuyoshi Satoh , Kazutoshi Tashima , Toshio Yahagi
IPC分类号： B60T8/175 , B60T8/48 , B60T8/32
CPC分类号： B60T8/175 , B60T8/48
摘要： A traction control method for a vehicle according to the present invention for generating braking forces in the brake devices for driving wheels when excessive slipping has occurred in the drive wheels involves an independent control mode for independently controlling respective braking forces of the plurality of drive-wheel brake devices and a collective control mode for collectively controlling the braking forces. These two control modes are interchangeable with each other. This enables traction control which can insure both reliable driving force and high stability.
摘要翻译：根据本发明的用于在驱动轮中发生过度滑动时在用于驱动车轮的制动装置中产生制动力的牵引力控制方法包括用于独立地控制多个驱动轮的各个制动力的独立控制模式制动装置和用于集体控制制动力的集体控制模式。这两种控制模式可互换。这使牵引力控制能够确保可靠的驱动力和高稳定性。

14. 发明授权

US5169213A Method for traction control of vehicle 失效
标题翻译：车辆跟踪控制方法
公开(公告)号：US5169213A
公开(公告)日：1992-12-08
申请号：US584661
申请日：1990-09-19
申请人： Shohei Matsuda , Jiro Suzuki , Kazutoshi Tashima , Takeshi Kojima
发明人： Shohei Matsuda , Jiro Suzuki , Kazutoshi Tashima , Takeshi Kojima
IPC分类号： B60T8/175 , B60T8/48 , B60W10/04 , B60W10/18 , B60W10/188
CPC分类号： B60T8/48 , B60T8/175
摘要： A method for traction control of a vehicle, includes detecting a slipping tendency of a drive wheel in a driven state, and controlling the braking force of a drive wheel brake device in an increasing and decreasing manner in accordance with the degree of the detected slipping tendency, wherein a rapid increase mode of rapidly increasing the braking force of the drive wheel brake device and a slow increase mode of slowly increasing the braking force can be switched from one to the other, so that at an initial stage in increasing the braking force of the drive wheel brake device on the basis of the decision that the drive wheel is in an excessive slipping tendency, the braking force is increased in the rapid increase mode.

15. 发明授权

US4480876A Antilock braking system 失效
标题翻译：防抱死制动系统
公开(公告)号：US4480876A
公开(公告)日：1984-11-06
申请号：US387549
申请日：1982-06-11
申请人： Makoto Sato , Yoshitaka Miyakawa , Etsuo Fujii , Shohei Matsuda
发明人： Makoto Sato , Yoshitaka Miyakawa , Etsuo Fujii , Shohei Matsuda
IPC分类号： B60T8/40 , B60T8/26 , B60T8/34 , B60T8/10
CPC分类号： B60T8/26 , B60T8/346
摘要： An antilock braking system and associated method for a four wheel automotive vehicle having front left and right wheels and rear left and right wheels with a determined weight distribution of the vehicle on the front and rear wheels, each wheel having a respective brake cylinder adapted for applying braking pressure to the wheel in response to pressure fluid supplied from a master cylinder. The supply of pressure fluid from the master cylinder to the brake cylinders during a braking operation is controlled in accordance with the weight distribution of the vehicle on the wheels to enable the front and rear wheels normally to undergo incipient wheel slip at substantially the same time. A fluid pressure regulating unit relieves the fluid pressure transmitted to the respective brake cylinders of the four wheels of the vehicle all at the same time when one of the two front wheels rotates at a higher circumferential speed than the other front wheel and indicates incipient wheel slip.
摘要翻译：一种用于四轮机动车辆的防抱死制动系统和相关方法，其具有前左右轮和后左右轮，并且前轮和后轮具有确定的车辆重量分布，每个车轮具有适于施加的相应的制动缸响应于从主缸供应的压力流体，向车轮施加制动压力。根据车辆在车轮上的重量分布来控制在制动操作期间从主缸到制动缸的压力流体的供应，使得前后轮通常在大体上同时经历初始车轮打滑。流体压力调节单元在两个前轮中的一个以比另一个前轮更高的圆周速度旋转的同时，缓和传递到车辆的四个车轮的各个制动缸的流体压力，并且指示初始车轮滑移。

16. 发明授权

US08025725B2 Temperature-sensitive aluminum phosphate solution, a process for producing the same and the use thereof 有权
标题翻译：温度敏感的磷酸铝溶液，其制备方法及其用途
公开(公告)号：US08025725B2
公开(公告)日：2011-09-27
申请号：US12374476
申请日：2007-12-11
申请人： Shohei Matsuda , Hiroaki Hani , Koji Yamada , Hiroyuki Moriya , Shinichiro Orai
发明人： Shohei Matsuda , Hiroaki Hani , Koji Yamada , Hiroyuki Moriya , Shinichiro Orai
IPC分类号： C01B25/36 , C01B25/45 , C09K15/02
CPC分类号： C04B41/85 , C04B41/009 , C04B41/5092 , C04B2111/00353 , C04B2111/00362 , C04B41/0072 , C04B35/52
摘要： According to the present invention, there is provided a temperature-sensitive aluminum phosphate solution, characterized in that, composition of the aluminum phosphate is within such ranges that 3Al2O3/P2O5 (molar ratio) is from 1.2 to 1.5, M2O/P2O5 (molar ratio) (M is an alkali metal) is from 0.02 to 0.15 and concentration of Al2O3 is from 2 to 8% by mass and the sensing temperature is within a temperature range of from 20 to 100° C. The solution is particularly useful as an antioxidant for carbon materials.
摘要翻译：根据本发明，提供一种感温磷酸铝溶液，其特征在于，磷酸铝的组成在3Al 2 O 3 / P 2 O 5（摩尔比）为1.2〜1.5，M 2 O / P 2 O 5（摩尔比））（M为碱金属）为0.02〜0.15，Al 2 O 3的浓度为2〜8质量％，感应温度为20〜100℃的温度范围。该溶液作为抗氧化剂特别有用用于碳材料。

17. 发明授权

US06275772B1 Vehicle safety running system 有权
标题翻译：车辆安全运行系统
公开(公告)号：US06275772B1
公开(公告)日：2001-08-14
申请号：US09419797
申请日：1999-10-18
申请人： Yoichi Sugimoto , Satoshi Hada , Yoshihiro Urai , Shoji Ichikawa , Shohei Matsuda
发明人： Yoichi Sugimoto , Satoshi Hada , Yoshihiro Urai , Shoji Ichikawa , Shohei Matsuda
IPC分类号： B62D100
CPC分类号： B60T7/22 , B60T7/12
摘要： In a vehicle safety running system, while a contact probability estimation section estimates that there is a probability that a subject vehicle comes into contact with an object and an automatic braking section performs automatic braking, when the driver voluntarily performs a steering operation to avoid the contact, an automatic braking cancellation gradient is calculated based on the contact probability detected with the contact probability estimation section and the steering operation amount detected with the steering operation amount detection section, whereby automatic braking is cancelled at a speed corresponding to the automatic braking cancellation gradient so calculated. When the contact is easily avoided through the steering operation, the automatic braking cancellation gradient is set large so as to cancel automatic braking quickly, while when the contact is difficult to be avoided, the automatic braking cancellation gradient is set small so as to cancel automatic braking moderately.
摘要翻译：在车辆安全运行系统中，当接触概率估计部估计出本体车辆与物体接触的可能性和自动制动部分进行自动制动时，当驾驶员自主地进行转向操作以避免接触时基于由接触概率估计部检测到的接触概率和用转向操作量检测部检测到的转向操作量来计算自动制动抵消梯度，由此以与自动制动抵消梯度相对应的速度消除自动制动计算。当通过转向操作容易地避免接触时，自动制动抵消梯度被设置得很大以便快速取消自动制动，而当难以避免接触时，自动制动抵消梯度被设置得较小以便自动取消适度制动

18. 发明授权

US6021375A Vehicle safety running control system 有权
标题翻译：车辆安全运行控制系统
公开(公告)号：US6021375A
公开(公告)日：2000-02-01
申请号：US225570
申请日：1999-01-05
申请人： Yoshihiro Urai , Yoichi Sugimoto , Satoshi Hada , Shoji Ichikawa , Shohei Matsuda
发明人： Yoshihiro Urai , Yoichi Sugimoto , Satoshi Hada , Shoji Ichikawa , Shohei Matsuda
IPC分类号： B60R21/00 , B60T7/12 , B60T7/22 , B60W30/00 , B60W30/09 , G01S13/93 , G08G1/16 , G06F13/376
CPC分类号： B60T7/22
摘要： A system for controlling running safety of a vehicle having at least a brake, a steering mechanism manipulated by a vehicle operator, a laser radar for detecting an obstacle present ahead on a course of travel of the vehicle, and a brake actuator mechanism actuating the brake independently of the vehicle operator manipulation. In the system, a first threshold value (defined in terms of relative distance between the vehicle and the obstacle) for avoiding contact with the obstacle by steering and a second threshold value for avoiding contact by operating the brake actuator mechanism are determined and are compared with the detected relative distance. When the detected relative distance is less than the first threshold value, the brake actuator mechanism is immediately operated to generate a relatively small deceleration, thereby enabling effective obstacle avoidance to well meet the intention and desires of the vehicle operator, without causing a problem of interference with the steering of the vehicle operator, while preventing the control accuracy from being degraded.
摘要翻译：一种用于控制至少具有制动器的车辆的运行安全性的系统，由车辆操作者操纵的转向机构，用于检测在车辆行驶过程中存在的障碍物的激光雷达以及致动所述制动器的制动致动器机构独立于车辆操纵者操纵。在该系统中，确定用于避免通过转向与障碍物接触的第一阈值（以车辆与障碍物之间的相对距离定义），以及通过操作制动致动器机构避免接触的第二阈值，并将其与检测到的相对距离。当检测到的相对距离小于第一阈值时，立即操作制动器致动器机构以产生相对小的减速度，从而能够有效地避免障碍以很好地满足车辆操作者的意图和期望，而不会引起干扰问题同时防止控制精度降低。

19. 发明授权

US6017101A Braking force control system in vehicle 失效
标题翻译：车辆制动力控制系统
公开(公告)号：US6017101A
公开(公告)日：2000-01-25
申请号：US752951
申请日：1996-11-20
申请人： Shohei Matsuda
发明人： Shohei Matsuda
IPC分类号： B60T7/12 , B60T8/172 , B60T8/1755 , B60T8/24 , B60T8/32
CPC分类号： B60T8/246 , B60T7/12 , B60T2201/022
摘要： If a driver's sudden operation of a steering handle to avoid an obstacle is detected based on outputs from a steering speed sensor (S.sub.1), a steering torque sensor (S.sub.2) and/or a steering torque variation amount sensor (S.sub.7), a master cylinder produces a braking hydraulic pressure by a command from an electronic control unit without depression of brake pedal by a driver. A hydraulic pressure control device (4) transmits the braking hydraulic pressure to brake calipers of inner wheels during turning of the vehicle to brake the inner wheels. This causes a yaw moment to be generated so as to turn the direction of advancement of the vehicle to an inward in a turning direction. Thus, the steering operation can be assisted by such yaw moment to avoid the obstacle.
摘要翻译：如果根据来自转向速度传感器（S1），转向转矩传感器（S2）和/或转向转矩变化量传感器（S7）的输出来检测驾驶员突然操作转向手柄以避免障碍物，则主缸通过来自电子控制单元的命令产生制动液压，而不会由驾驶员压下制动踏板。液压控制装置（4）在车辆转动时将制动液压传递到内轮的制动卡钳以制动内轮。这导致产生横摆力矩，以便使车辆的前进方向在转动方向向内。因此，可以通过这种横摆力矩来辅助转向操作以避免障碍物。

20. 发明授权

US5995037A Obstacle detection system for a vehicle 失效
标题翻译：车辆障碍物检测系统
公开(公告)号：US5995037A
公开(公告)日：1999-11-30
申请号：US105997
申请日：1998-06-29
申请人： Shohei Matsuda , Yoichi Sugimoto , Satoshi Hada , Shoji Ichikawa , Yoshihiro Urai
发明人： Shohei Matsuda , Yoichi Sugimoto , Satoshi Hada , Shoji Ichikawa , Yoshihiro Urai
IPC分类号： B60R21/00 , B60T7/22 , B60W30/00 , G01S7/41 , G01S13/58 , G01S13/93 , G08G1/00 , G08G1/16
CPC分类号： B60T7/22 , G01S13/931 , G01S13/58 , G01S2013/9325 , G01S2013/9346 , G01S2013/9353 , G01S2013/9357 , G01S7/415
摘要： In an obstacle detection system for a vehicle which has a radar having an electromagnetic wave transmission device and a reflected wave reception device, the electromagnetic transmission device transmits electromagnetic waves in a direction in which the vehicle is traveling, and the reflected wave reception device receives reflected waves produced when the electromagnetic waves transmitted from the electromagnetic wave transmission device are reflected by an object present in the traveling direction of the vehicle. The system detects obstacles present in the traveling direction of the vehicle based on the result of a radar search operation, and it is possible to identify only those objects detrimental to the traveling of the vehicle as obstacles. An obstacle decision device decides whether or not the object detected by the radar is an obstacle, by using the detected value determined by a vehicle speed detection device which detects the speed of the vehicle, the calculated value determined by a relative distance calculation device that calculates a relative distance to the object present in the traveling direction of the vehicle based on the result of search operation by the radar, and the calculated value determined by an overlap calculation device that calculates an overlap in the width direction of the vehicle between the vehicle and the object according to the result of the search operation by the radar.
摘要翻译：在具有电磁波传输装置和反射波接收装置的雷达的车辆的障碍物检测系统中，电磁传输装置沿车辆行驶方向发送电磁波，反射波接收装置当从电磁波传输装置发射的电磁波被车辆行进方向上存在的物体反射时产生的波。该系统基于雷达搜索操作的结果来检测车辆的行进方向上存在的障碍物，并且可以仅识别对作为障碍物的车辆行驶有害的那些物体。障碍物判定装置通过使用由检测车速的车速检测装置决定的检测值来判定由雷达检测出的物体是否是障碍物，由计算出的相对距离计算装置确定的计算值基于雷达的搜索操作的结果，存在于车辆行进方向上的物体的相对距离，以及由重叠计算装置确定的计算值，该重叠计算装置计算车辆和车辆的车辆宽度方向上的重叠根据雷达搜索操作的结果对象。

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