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1. 发明授权

US5992949A Hydraulic brake control apparatus 失效
标题翻译：液压制动控制装置
公开(公告)号：US5992949A
公开(公告)日：1999-11-30
申请号：US886378
申请日：1997-07-01
申请人： Kiyoharu Nakamura , Fumiaki Kawahata , Masayasu Ohkubo , Hirohiko Morikawa , Akira Sakai , Akihiro Ohtomo
发明人： Kiyoharu Nakamura , Fumiaki Kawahata , Masayasu Ohkubo , Hirohiko Morikawa , Akira Sakai , Akihiro Ohtomo
IPC分类号： B60T8/32 , B60T8/36 , B60T8/94 , B60T13/68 , B60T17/18 , B60T8/40
CPC分类号： B60T8/4081 , B60T13/686 , B60T17/18 , B60T8/326 , B60T8/3655 , B60T8/94
摘要： A hydraulic brake control apparatus in which a master cylinder supplies a brake fluid pressure responsive to a brake operating force to wheel cylinders through a first valve, includes a first control unit which controls second valves and third valves when a brake fluid pressure supplied to the wheel cylinders by a pressure supplying device is detected to be excessively high under a condition in which the supply of the brake fluid pressure to the wheel cylinders by the master cylinder is inhibited by the first valve, so that the supply of the brake fluid pressure to the wheel cylinders by the pressure supplying device is inhibited by the second valves and a flow of the brake fluid from the wheel cylinders into a reservoir tank is allowed by the third valves. A second control unit controls the third valves and the first valve at a predetermined time after the flow of the brake fluid from the wheel cylinders into the reservoir tank is allowed, so that the flow of the brake fluid from the wheel cylinders into the reservoir tank is inhibited by the third valves and the supply of the brake fluid pressure to the wheel cylinders by the master cylinder is allowed by the first valve.
摘要翻译：一种液压制动控制装置，其中主缸通过第一阀将响应于制动器操作力的制动液压力提供给轮缸，包括当提供给车轮的制动液压力时控制第二阀和第三阀的第一控制单元在通过第一阀阻止通过主缸供给轮缸的制动液压力的供给的条件下，通过压力供给装置的气缸被检测为过高，从而向通过第二阀抑制由压力供给装置的轮缸，并且通过第三阀允许制动流体从轮缸流入储存罐的流动。第二控制单元在允许制动流体从轮缸进入储罐之后的预定时间控制第三阀和第一阀，使得制动流体从轮缸流入储罐被第三阀抑制，并且主缸允许通过主缸向轮缸供应制动流体压力。

2. 发明授权

US5979997A Hydraulic brake control apparatus 失效
标题翻译：液压制动控制装置
公开(公告)号：US5979997A
公开(公告)日：1999-11-09
申请号：US883912
申请日：1997-06-27
申请人： Masayasu Ohkubo , Fumiaki Kawahata , Amane Shimura , Hirohiko Morikawa , Akira Sakai , Akihiro Ohtomo
发明人： Masayasu Ohkubo , Fumiaki Kawahata , Amane Shimura , Hirohiko Morikawa , Akira Sakai , Akihiro Ohtomo
IPC分类号： B60T8/88 , B60T8/32 , B60T8/36 , B60T8/94 , B60T13/68 , B60T17/18 , B60T13/12
CPC分类号： B60T8/4081 , B60T13/686 , B60T17/18 , B60T8/3255 , B60T8/3655 , B60T8/94
摘要： A hydraulic brake control apparatus includes a pressure supply inhibiting unit which inhibits supply of a brake fluid pressure to wheel cylinders by a first pressure supplying unit when a defect in a brake fluid path between a first flow control unit and the wheel cylinders has occurred, and inhibits supply of a brake fluid pressure to the wheel cylinders by a second pressure supplying unit when a defect in a brake fluid path between a second flow control unit and the wheel cylinders has occurred. A pressure supply path control unit controls the first and second flow control units when a defect in one of a first brake fluid path between the first pressure supplying unit and the first flow control unit and a second brake fluid path between the second pressure supplying unit and the second flow control unit has occurred, such that a flow of the brake fluid from one of the first and second pressure supplying units connected to the defective path, into the wheel cylinders is inhibited, and a flow of the brake fluid from the other of the first and second pressure supplying units connected to the other path, into the wheel cylinders is allowed to supply the brake fluid pressure from the other pressure supplying unit to the wheel cylinders through the other path.
摘要翻译：液压制动控制装置包括压力供给抑制单元，当第一流量控制单元和轮缸之间的制动流体路径的缺陷发生时，第一压力供给单元抑制向轮缸供给制动流体压力，当发生第二流量控制单元和轮缸之间的制动流体路径的缺陷时，通过第二压力供应单元阻止向轮缸供应制动流体压力。压力供给路径控制部，在第一供给单元和第一流量控制单元之间的第一制动流体路径中的一个的缺陷与第二压力供给单元与第二压力供给单元之间的第二制动液路径之间的缺陷的情况下，控制第一和第二流量控制单元已经发生了第二流量控制单元，使得制动流体从连接到缺陷路径的第一和第二压力供应单元中的一个流入轮缸的流量被抑制，并且制动流体从另一个流动连接到另一路径的第一和第二压力供给单元进入轮缸允许通过另一路径将来自另一个压力供应单元的制动流体压力提供给轮缸。

3. 发明授权

US5895100A Brake apparatus for an electric vehicle to maximize regenerative energy 失效
标题翻译：用于电动车辆的制动装置以使再生能量最大化
公开(公告)号：US5895100A
公开(公告)日：1999-04-20
申请号：US791451
申请日：1997-01-27
申请人： Masashi Ito , Fumiaki Kawahata , Masayasu Ohkubo , Kiyoharu Nakamura , Akira Sakai , Akihiro Otomo
发明人： Masashi Ito , Fumiaki Kawahata , Masayasu Ohkubo , Kiyoharu Nakamura , Akira Sakai , Akihiro Otomo
IPC分类号： B60T13/68 , B60L7/24 , B60L7/26 , B60T8/17 , B60T8/44 , B60T13/58 , B60T13/66 , B60L7/10
CPC分类号： B60T8/44 , B60L11/1861 , B60L15/2009 , B60L7/26 , B60T13/586 , B60T13/66 , B60L2220/46 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/662 , B60L2250/26 , B60L2260/28 , Y02T10/645 , Y02T10/648 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10S303/03
摘要： A brake apparatus for an electric vehicle which maintains the regenerative energy generated in a traction motor of each of wheels to be at a maximum. A hydraulic pressure brake and a regenerative brake are provided in the same brake apparatus. The hydraulic pressure brake generates a brake torque by providing a hydraulic pressure to a wheel cylinder of each wheel of the vehicle. The regenerative brake generates a brake torque by regeneration in a traction motor for each wheel. The brake torque to be provided is calculated for each wheel. A maximum regenerative energy is calculated for each wheel. A hydraulic pressure calculating unit calculates a hydraulic pressure to be provided to the wheel cylinder of each wheel based on the brake torque and the maximum regenerative energy so that the regenerative energy generated by the traction motor of each wheel becomes a maximum. The hydraulic pressure calculated by the hydraulic pressure calculating unit is provided to the wheel cylinder of a corresponding wheel by a hydraulic pressure control valve which generates the hydraulic pressure by reducing a master cylinder pressure.
摘要翻译：一种用于电动车辆的制动装置，其将在每个车轮的牵引电动机中产生的再生能量保持在最大。液压制动器和再生制动器设置在同一制动装置中。液压制动器通过向车辆的每个车轮的轮缸提供液压来产生制动转矩。再生制动器通过每个车轮的牵引电动机的再生产生制动转矩。为每个车轮计算要提供的制动转矩。为每个车轮计算最大再生能量。液压计算单元基于制动转矩和最大再生能量来计算要提供给每个车轮的轮缸的液压，使得由每个车轮的牵引电动机产生的再生能量变得最大。由液压计算单元计算出的液压由通过降低主缸压力产生液压的液压控制阀提供给相应车轮的轮缸。

4. 发明授权

US5727851A Hydraulic brake apparatus 失效
标题翻译：液压制动装置
公开(公告)号：US5727851A
公开(公告)日：1998-03-17
申请号：US733382
申请日：1996-10-17
申请人： Masayasu Ohkubo , Fumiaki Kawahata , Masashi Ito , Kiyoharu Nakamura
发明人： Masayasu Ohkubo , Fumiaki Kawahata , Masashi Ito , Kiyoharu Nakamura
IPC分类号： B60T7/22 , B60T8/172 , B60T8/1761 , B60T8/24 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/48 , B60T8/58 , B60T13/12 , B60T13/68
CPC分类号： B60T8/4081 , B60T13/686 , B60T7/22 , B60T8/172 , B60T8/3665 , B60T8/4827 , Y10S303/02
摘要： A hydraulic brake apparatus includes a control valve having a spool which is bi-directionally movable between a first position and a second position, the spool, when located at the first position, allowing brake fluid from a low-pressure source to pass through the control valve to a wheel cylinder, and the spool, when located at the second position, allowing brake fluid from a high-pressure source to pass through the control valve to the wheel cylinder. A first unit introduces brake fluid from the wheel cylinder into the control valve, the brake fluid having a wheel cylinder pressure exerted to move the spool in a first direction toward the first position. A second unit introduces brake fluid from a master cylinder into the control valve, the brake fluid having a master cylinder pressure exerted to move the spool in a second, reverse direction toward the second position. A third unit reduces the master cylinder pressure exerted on the spool.
摘要翻译：液压制动装置包括一个控制阀，该控制阀具有一个在第一位置和第二位置之间可双向移动的阀芯，该阀芯当位于第一位置时允许来自低压源的制动流体通过该控制器阀门到轮缸，当阀座位于第二位置时，允许来自高压源的制动流体通过控制阀到轮缸。第一单元将制动流体从轮缸引入到控制阀中，制动流体具有施加的轮缸压力，以使阀芯沿第一方向朝向第一位置移动。第二单元将制动流体从主缸引入控制阀中，制动液具有主缸压力，用于使阀芯沿第二反向方向朝向第二位置移动。第三个单元降低了作用在阀芯上的主缸压力。

5. 发明授权

US06913326B1 Apparatus for increasing brake cylinder pressure by controlling pump motor and reducing the pressure by controlling electric energy applied to control valve 有权
标题翻译：通过控制泵马达来提高制动缸压力的装置，通过控制施加在控制阀上的电能降低压力
公开(公告)号：US06913326B1
公开(公告)日：2005-07-05
申请号：US09377616
申请日：1999-08-19
申请人： Masayasu Ohkubo , Kiyoharu Nakamura , Akira Sakai , Shinichi Soejima , Amane Shimura
发明人： Masayasu Ohkubo , Kiyoharu Nakamura , Akira Sakai , Shinichi Soejima , Amane Shimura
IPC分类号： B60T7/12 , B60T8/24 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/48 , B60T8/50 , B60T13/18
CPC分类号： B60T8/4081 , B60T7/122 , B60T8/24 , B60T8/3275 , B60T8/36 , B60T8/367 , B60T8/405 , B60T8/4059 , B60T8/4063 , B60T8/4827 , B60T8/5093
摘要： Hydraulic pressure control apparatus for controlling a pressure of a brake cylinder pressure, including a pump device connected to the brake cylinder and including at least one set of a pump for delivering a pressurized fluid to the brake cylinder and a pump operating electric motor, a low-pressure source for storing the fluid discharged from the brake cylinder, a solenoid-operated pressure control valve disposed between the low-pressure source and the brake cylinder and operated with an electric energy applied thereto, for controlling the brake cylinder pressure depending upon the electric energy, and a controller including a pressure increase control device for increasing the brake cylinder pressure by controlling the electric motor, and a pressure reduction control device or reducing the brake cylinder pressure by controlling the electric energy applied to the control valve.
摘要翻译：用于控制制动缸压力的液压控制装置，包括连接到制动缸的泵装置，并且包括至少一组用于将加压流体输送到制动缸的泵和泵运行电动机，低用于存储从制动缸排出的流体的压力源，设置在低压源和制动缸之间的电磁操作压力控制阀，并以施加于其上的电能进行操作，用于根据电气控制制动缸压力能量以及包括通过控制电动机来增加制动缸压力的增压控制装置的控制器，以及减压控制装置或者通过控制施加到控制阀的电力来降低制动缸压力。

6. 发明授权

US06450591B1 Hydraulic brake pressure control system 有权
标题翻译：液压制动压力控制系统
公开(公告)号：US06450591B1
公开(公告)日：2002-09-17
申请号：US09127865
申请日：1998-08-03
申请人： Fumiaki Kawahata , Masayasu Ohkubo
发明人： Fumiaki Kawahata , Masayasu Ohkubo
IPC分类号： B60T832
CPC分类号： B60T17/221 , B60T8/3655 , B60T8/4086 , B60T8/94
摘要： In a hydraulic brake pressure control system, a master cylinder generates a brake fluid pressure proportional to a brake pedal pressure and a high-pressure supply device generates an increased brake fluid pressure. A hydraulic circuit having a wheel cylinder device is capable of performing a master cylinder control to control a wheel cylinder pressure by using the pressure generated by the master cylinder, and capable of performing a brake-by-wire control to control the wheel cylinder pressure by using the pressure generated by the high-pressure supply device. The hydraulic brake pressure control system includes a master cut valve device which controls a flow of brake fluid from the master cylinder into the wheel cylinder device. A wheel cylinder sensor device outputs a signal indicative of the brake fluid pressure in the wheel cylinder device. A malfunction position/mode detecting unit detects a malfunction position and a malfunction mode in the hydraulic brake pressure control system based on the signal output by the wheel cylinder sensor device during the master cylinder control and the signal output by the wheel cylinder sensor device during the brake-by-wire control.
摘要翻译：在液压制动压力控制系统中，主缸产生与制动踏板压力成比例的制动液压，高压供给装置产生增加的制动液压。具有轮缸装置的液压回路能够通过使用由主缸产生的压力来执行主缸控制以控制轮缸压力，并且能够执行线控制动控制以通过使用由高压供应装置产生的压力。液压制动压力控制系统包括主制动阀装置，其控制制动流体从主缸流入轮缸装置的流动。轮缸传感器装置输出指示轮缸装置中的制动液压的信号。故障位置/模式检测单元基于在主缸控制期间由轮缸传感器装置输出的信号和在轮缸感测装置输出的信号期间检测液压制动压力控制系统中的故障位置和故障模式线控制动

7. 发明授权

US06126248A Hydraulic brake device 失效
标题翻译：液压制动装置
公开(公告)号：US06126248A
公开(公告)日：2000-10-03
申请号：US122625
申请日：1998-07-27
申请人： Fumiaki Kawahata , Masayasu Ohkubo
发明人： Fumiaki Kawahata , Masayasu Ohkubo
IPC分类号： B60T17/00 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/94 , B60T13/68 , B60T17/22 , B60T8/44
CPC分类号： B60T13/686 , B60T8/3655 , B60T8/4086 , B60T8/94
摘要： In a hydraulic brake device, a pressurizing chamber receives a master cylinder pressure generated by a master cylinder. A pressure adjusting chamber receives an accumulator pressure generated by a high pressure source. A booster piston is movably provided between the pressurizing chamber and the pressure adjusting chamber. The booster piston is actuated in a first direction away from the pressurizing chamber by a pressure in the pressurizing chamber and actuated in a direction opposite to the first direction by a pressure in the pressure adjusting chamber. A flow control mechanism responsive to a movement of the booster piston is provided. The flow control mechanism makes the pressure adjusting chamber open to the high pressure source when the booster piston is moved in the first direction exceeding a predetermined distance, and closes the pressure adjusting chamber to be cut off from the high pressure source when the booster piston is moved in the opposite direction back to an initial position. The hydraulic brake device allows a boosted pressure in the pressure adjusting chamber to be produced based on the accumulator pressure when a malfunction in an electrical system is detected, and supplies the boosted pressure into a wheel cylinder.
摘要翻译：在液压制动装置中，加压室接收由主缸产生的主缸压力。压力调节室接收由高压源产生的蓄压器压力。增压活塞可移动地设置在加压室和压力调节室之间。增压活塞通过加压室中的压力在远离加压室的第一方向上致动，并且通过压力调节室中的压力在与第一方向相反的方向上致动。提供了响应于增压器活塞运动的流量控制机构。当增压活塞在第一方向上移动超过预定距离时，流量控制机构使得压力调节室向高压源开放，并且当增压器活塞为增压活塞时，关闭压力调节室从高压源切断沿相反方向移动到初始位置。当检测到电气系统的故障时，液压制动装置允许基于蓄能器压力来产生压力调节室中的增压，并将增压的压力提供给轮缸。

8. 发明申请

US20150091369A1 VEHICLE BRAKE DEVICE 有权
标题翻译：车辆制动装置
公开(公告)号：US20150091369A1
公开(公告)日：2015-04-02
申请号：US14390588
申请日：2012-04-05
申请人： Tsuyoshi Yamasaki , Masayasu Ohkubo
发明人： Tsuyoshi Yamasaki , Masayasu Ohkubo
IPC分类号： B60T13/68 , B60T13/14
CPC分类号： B60T13/686 , B60T7/042 , B60T8/4081 , B60T8/5012 , B60T8/94 , B60T13/142 , B60T13/586 , B60T13/662 , B60T17/22
摘要： A brake ECU uses a control pressure acquired from a control pressure sensor to determine whether a valve closing operation abnormality or a valve opening operation abnormality occurs in one of a pressure increasing linear control valve and an adjusted flow rate cut valve in a state where a hydraulic pressure is supplied from an accumulator. The brake ECU controls, if the brake ECU determines that an abnormality occurs, respectively the control valve and the cut valve to change to an open state or a closed state, and identifies, based on a change in the control pressure acquired from the control pressure sensor, in which of the control valve and the cut valve the valve opening operation abnormality or the valve closing operation abnormality occurs. The brake ECU can use, after a valve in which the valve opening operation abnormality or the valve closing operation abnormality occurs is identified, a valve in which the abnormality does not occur to carry out brake control.
摘要翻译：制动ECU使用从控制压力传感器获取的控制压力来确定在增压线性控制阀和调节流量切断阀中的一个中是否发生阀关闭操作异常或阀打开操作异常，其中液压蓄压器提供压力。如果制动ECU判定出异常，则控制阀和截止阀变为打开状态或关闭状态，制动ECU基于从控制压力获取的控制压力的变化，传感器，其中控制阀和截止阀中的哪一个发生阀打开操作异常或阀关闭操作异常。制动ECU可以在识别出阀打开操作异常或阀关闭操作异常的阀之后使用不发生异常的阀来执行制动控制。

9. 发明授权

US07588298B2 Brake system control apparatus 有权
公开(公告)号：US07588298B2
公开(公告)日：2009-09-15
申请号：US12292615
申请日：2008-11-21
申请人： Hiroshi Nakaoka , Yoshito Tanaka , Masayasu Ohkubo , Masaaki Komazawa
发明人： Hiroshi Nakaoka , Yoshito Tanaka , Masayasu Ohkubo , Masaaki Komazawa
IPC分类号： B60T8/66
CPC分类号： B60T8/4081 , B60T13/686
摘要： A non-consideration creating portion creates a non-consideration control command value based on a target value and an actual value of hydraulic pressure of a brake cylinder in a control-target brake system i. A consideration creating portion creates a consideration control command value based on the target value and the actual value of the hydraulic pressure in the control-target brake system i and a target value and an actual value of hydraulic pressure in a comparison-target brake system j. Then, one of the consideration control command value and the non-consideration command value is selected based on an absolute value of a difference in the target value between the control-target brake system i and the comparison-target brake system j, and a combination of a control mode in the control-target brake system i and a control mode in the comparison-target brake system j.

10. 发明申请

US20060158033A1 Brake fluid pressure control apparatus and method 审中-公开
标题翻译：制动液压力控制装置及方法
公开(公告)号：US20060158033A1
公开(公告)日：2006-07-20
申请号：US11319390
申请日：2005-12-29
申请人： Masayasu Ohkubo , Yoshito Tanaka , Hiroshi Nakaoka , Masaaki Komazawa
发明人： Masayasu Ohkubo , Yoshito Tanaka , Hiroshi Nakaoka , Masaaki Komazawa
IPC分类号： B60T8/32
CPC分类号： B60T8/4081 , B60T8/36 , B60T8/367
摘要： A brake fluid pressure control apparatus of a vehicle includes a hydraulic brake in which the fluid pressure of a brake cylinder for a wheel is controlled so as to retard the rotation of the wheel, and a hydraulic actuator capable of controlling the fluid pressure of the brake cylinder. An actuator controller feedback-controls the hydraulic actuator so that the actual fluid pressure of the brake cylinder approaches a target fluid pressure determined in accordance with a braking requirement. The actuator controller determines a control gain used when determining a control command value to be sent to the hydraulic actuator, based on at least one of the temperature of a working fluid and a slipping state of the wheel.
摘要翻译：车辆的制动液压控制装置包括液压制动器，其中控制用于车轮的制动缸的流体压力以阻止车轮的旋转;以及液压致动器，其能够控制制动器的流体压力圆筒。致动器控制器反馈控制液压致动器，使得制动缸的实际流体压力接近根据制动要求确定的目标流体压力。执行器控制器基于工作流体的温度和车轮的滑动状态中的至少一个确定确定要发送到液压致动器的控制命令值时所使用的控制增益。

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