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31. 发明授权

US5317382A Optical phase detection method with orthogonal polarization and phase compensation arrangement 失效
标题翻译：具有正交极化和相位补偿布置的光相位检测方法
公开(公告)号：US5317382A
公开(公告)日：1994-05-31
申请号：US797742
申请日：1991-11-25
申请人： Tetsuya Miyazaki , Shiro Ryu
发明人： Tetsuya Miyazaki , Shiro Ryu
IPC分类号： G02F2/00 , G01J9/04 , G02B27/28 , H01L31/16 , H04B10/516 , H04B10/548 , H04B10/61 , H04L27/22 , H04L27/227 , G01B9/02
CPC分类号： H04B10/60 , G01J9/04 , G02B27/283 , H04B10/613 , H04B10/614 , H04B10/63
摘要： A method of optical phase detection, in which a signal light polarized linearly and a local light emitted from a local light laser light source are combined with each other so that an in-phase component and a quadrature component, which is 90 degrees behind the local light in phase and is combined with the signal light, are taken out; and the in-phase component is demodulated while the phase of the signal light and that of the local light are synchronized with each other through the use of the in-phase component and the quadrature component, in which the signal light and the local light are separated into mutually-perpendicular P-polarized and S-polarized components by first and second polarization beam splitters; the phases of the P-polarized or S-polarized components are regulated by first and second optical phase compensation plates so that the polarized components of the signal light are kept in phase with each other, but the polarized components of the local light have a phase difference of 90 degrees between themselves; and the polarized components of the signal light and those of the local light are combined with each other by a first and a second combiner so that the in-phase component and the quadrature component are obtained. Therefore, a method having a low demodulation error can be easily provided to be widely used for high-capacity coherent optical communication.
摘要翻译：一种光学相位检测方法，其中线性偏振的信号光和从局部光激光光源发射的局部光彼此组合，使得在本地的90度之后的同相分量和正交分量同相并与信号灯结合，取出; 并且通过使用同相分量和正交分量使信号光和局部光的相位彼此同步的同相分量被解调，其中信号光和局部光是通过第一和第二偏振分束器分离为相互垂直的P偏振和S偏振分量; P偏振或S偏振分量的相位由第一和第二光学相位补偿板调节，使得信号光的偏振分量保持彼此相位，但局部光的偏振分量具有相位它们之间的差值为90度; 并且通过第一和第二组合器将信号光和局部光的偏振分量相互组合，从而获得同相分量和正交分量。因此，可以容易地提供具有低解调误差的方法以广泛用于大容量相干光通信。

32. 发明授权

US09751508B2 Vehicle brake apparatus 有权
公开(公告)号：US09751508B2
公开(公告)日：2017-09-05
申请号：US14416343
申请日：2012-08-31
申请人： Tetsuya Miyazaki
发明人： Tetsuya Miyazaki
IPC分类号： B60T8/1761 , B60T13/68 , B60T13/66 , B60T8/44 , B60T13/14 , B60T8/36 , B60T8/40 , B60T17/18
CPC分类号： B60T8/1761 , B60T8/36 , B60T8/4081 , B60T8/441 , B60T13/142 , B60T13/145 , B60T13/662 , B60T13/686 , B60T17/18
摘要： A holding valve (61) is provided on an individual flow passage (51) connecting a main flow passage (52) and a wheel cylinder (42) to each other. The holding valve (61) permits communication between an upstream side and a downstream side in an open state to transmit the hydraulic pressure from an accumulator (32) to the wheel cylinder (42), and shuts off the communication between the upstream side and the downstream side in a closed state. Moreover, a pressure reducing valve (62) for realizing communication or shutoff between a reservoir (22) and a main flow passage (52) and between the reservoir (22) and the wheel cylinder (42) is provided on a pressure reducing individual flow passage (56) for connecting a reservoir flow passage (57) and the individual flow passage (51) to each other. Then, when a driver carries out a return operation on a brake pedal (10) during antiskid control, a brake ECU (100) inhibits the holding valve (61) in the closed state from shifting to the open state, maintains the holding valve (61) in the open state, and controls the pressure reducing valve (62) corresponding to this holding valve (61) to shift to the open state. As a result, a hydraulic pressure in the main flow passage (52) is decreased via the holding valve (61) and the pressure reducing valve (62) in the open state.

33. 发明授权

US09669809B2 Brake control device for vehicle 有权
公开(公告)号：US09669809B2
公开(公告)日：2017-06-06
申请号：US14782628
申请日：2013-05-13
申请人： Tetsuya Miyazaki
发明人： Tetsuya Miyazaki
IPC分类号： B60T8/17 , B60T11/16 , B60T13/14 , B60T17/22 , B60T7/04 , B60T13/66 , B60T13/68 , B60T8/88 , B60T8/40
CPC分类号： B60T8/17 , B60T7/04 , B60T7/042 , B60T8/4081 , B60T8/885 , B60T11/16 , B60T13/146 , B60T13/662 , B60T13/686 , B60T17/22 , B60T17/226 , B60T2270/402 , B60T2270/604 , Y10S903/947
摘要： A brake ECU sets two sensor state flags to fix states of first and second master pressure sensors as an abnormal state when a value of a simultaneous timer becomes equal to or larger than an abnormal-state fixing time. The simultaneous timer serves to measure a time that the first master pressure sensor is determined to be not under a normal state and the second master pressure sensor is determined to be not under a normal state on the basis of the sensor state flags. The abnormal-state fixing time is set to a time shorter than an abnormal-state fixing time used for changing the state of each of the master pressure sensors from an invalid state to an abnormal state.

34. 发明申请

US20150291141A1 VEHICLE BRAKE CONTROL DEVICE 有权
标题翻译：车辆制动控制装置
公开(公告)号：US20150291141A1
公开(公告)日：2015-10-15
申请号：US14438417
申请日：2012-10-30
申请人： Tetsuya Miyazaki , Kazunori Nimura
发明人： Tetsuya Miyazaki , Kazunori Nimura
IPC分类号： B60T13/68 , B60T13/14
CPC分类号： B60T13/686 , B60T7/042 , B60T8/348 , B60T8/367 , B60T8/4081 , B60T13/142 , B60T13/147 , B60T13/662
摘要： A brake control device includes a front-wheel left-right communication passage that allows communication between wheel cylinders for a front-left wheel and a front-right wheel via a front-wheel communication on-off valve, and a rear-wheel left-right communication passage that allows communication between wheel cylinders for a rear-left wheel and a rear-right wheel via a rear-wheel communication on-off valve. The brake control device executes a hydraulic control by keeping the front-wheel communication on-off valve and the rear-wheel communication on-off valve opened. The front-wheel communication on-off valve is a normally closed type, and the rear-wheel communication on-off valve is a normally opened type.
摘要翻译：制动控制装置包括前轮左右连通通道，其允许经由前轮连通开关阀和前轮连通开关阀与前左轮和右前轮的轮缸之间的连通，右连通通道，其允许经由后轮连通开关阀来进行用于左后轮和右后轮的轮缸之间的连通。制动控制装置通过保持前轮连通开闭阀和后轮连通开关阀打开来执行液压控制。前轮通断开关阀为常闭型，后轮连通开关阀为常开型。

35. 发明授权

US09150206B2 Brake system and actuator control device 有权
标题翻译：制动系统和执行器控制装置
公开(公告)号：US09150206B2
公开(公告)日：2015-10-06
申请号：US14127637
申请日：2011-07-11
申请人： Kazunori Nimura , Takayuki Yamamoto , Tetsuya Miyazaki
发明人： Kazunori Nimura , Takayuki Yamamoto , Tetsuya Miyazaki
IPC分类号： B60T13/74 , B60T15/36 , B60K6/445 , B60T1/10 , B60T8/172 , B60T13/58 , B60T13/68 , B60W10/188 , B60W10/192 , B60W20/00 , B60W30/18 , B60L7/26 , H02P3/04 , B60L1/00 , B60L11/12 , B60L11/14 , B60L11/18 , B60L15/20 , F16D65/14 , H02J7/14
CPC分类号： B60T15/36 , B60K6/445 , B60L1/003 , B60L7/26 , B60L11/126 , B60L11/14 , B60L11/1868 , B60L15/2009 , B60L15/2036 , B60L2240/80 , B60L2250/26 , B60T1/10 , B60T8/172 , B60T13/586 , B60T13/686 , B60T13/741 , B60T2270/604 , B60W10/188 , B60W10/192 , B60W10/26 , B60W20/00 , B60W30/18127 , F16D65/14 , H02J7/1446 , H02P3/04 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/645 , Y02T10/7005 , Y02T10/7066 , Y02T10/7077 , Y02T10/7275 , Y02T10/92
摘要： A brake system includes: (a) a first brake device including a first actuator and a first brake that utilizes an output of the first actuator; (b) a second brake device including a second actuator and a second brake that utilizes an output of the second actuator; (c) a regenerative-electric-energy obtaining device configured to obtain a regenerative electric energy that is returned to a power source device; and (d) an actuator control device configured to reduce a total consumed electric energy, by controlling the first actuator and/or the second actuator in a manner that maintains a state in which a required braking force is satisfied by a braking force of the first brake and/or a braking force of the second brake, such that the total consumed electric energy is made smaller when a regenerative electric energy is small, than when the regenerative electric energy is large.
摘要翻译：制动系统包括：（a）第一制动装置，其包括第一致动器和利用第一致动器的输出的第一制动器; （b）第二制动装置，其包括利用所述第二致动器的输出的第二致动器和第二制动器; （c）再生电能获取装置，其被配置为获得返回到电源装置的再生电能; 以及（d）致动器控制装置，其构造成通过以下述方式控制第一致动器和/或第二致动器来减小总消耗的电能，即，通过第一致动器和/或第二致动器的制动力保持满足所需制动力的状态制动和/或第二制动器的制动力，使得当再生电能小时，与再生电能大的情况相比，总消耗的电能减小。

36. 发明申请

US20150203086A1 BRAKE DEVICE FOR VEHICLE 有权
标题翻译：汽车制动装置
公开(公告)号：US20150203086A1
公开(公告)日：2015-07-23
申请号：US14419078
申请日：2012-08-08
申请人： Tetsuya Miyazaki
发明人： Tetsuya Miyazaki
IPC分类号： B60T13/68 , B60T13/16 , B60T7/04
CPC分类号： B60T13/686 , B60T7/04 , B60T7/042 , B60T8/321 , B60T8/4081 , B60T8/885 , B60T13/146 , B60T13/161 , B60T13/662 , B60T2270/414
摘要： A master cylinder generates master cylinder pressures in response to a brake operation by a driver on a brake pedal. A power hydraulic pressure generation device includes a pressure pump and an accumulator, and the accumulator accumulates an accumulator pressure increased by the pressure pump. A hydraulic pressure control valve device includes holding valves, pressure decreasing valves, and master cut valves for carrying out transmission of the master cylinder pressures from the master cylinder or the accumulator pressure from the accumulator. A stroke simulator is connected to a master pressure pipe via a simulator cut valve. The normally-open master cut valves and the normally-closed simulator cut valve for carrying out transmission of the master cylinder pressures mechanically generated by the master cylinder are backed up with backup electric power so that the operations continue even in the event of a change in state of electric power supply.
摘要翻译：主缸响应于驾驶员在制动踏板上的制动操作而产生主缸压力。电力液压发生装置包括压力泵和蓄能器，并且蓄能器累积由压力泵增加的蓄压器压力。液压控制阀装置包括保持阀，减压阀和主切断阀，用于执行主缸压力从主缸传输或蓄能器压力的累积器。行程模拟器通过模拟器截止阀连接到主压力管。常开主切断阀和常闭模拟截流阀，用于执行主缸压力机械生成的主缸压力，备用备用电力，使得即使在发生变化的情况下，操作也会继续下去电力供应状况。

37. 发明授权

US09061669B2 Hydraulic brake system 有权
标题翻译：液压制动系统
公开(公告)号：US09061669B2
公开(公告)日：2015-06-23
申请号：US13885328
申请日：2010-12-01
申请人： Tetsuya Miyazaki , Takayuki Yamamoto
发明人： Tetsuya Miyazaki , Takayuki Yamamoto
IPC分类号： B60T13/14 , B60T8/40 , B60T8/44 , B60T13/66 , B60T13/68 , B60T17/04 , B60T8/36
CPC分类号： B60T13/148 , B60T1/10 , B60T8/366 , B60T8/4081 , B60T8/441 , B60T13/145 , B60T13/586 , B60T13/662 , B60T13/686 , B60T17/04
摘要： A mechanical pressurization device is connected to a common passage, and brake cylinders provided respectively for front left and right and rear left and right wheels are connected to the common passage respectively via pressure holding valves. Each of the pressure holding valves in the front is a normally open valve, and each of the pressure holding valves in the rear is a normally closed valve. In the event of an abnormality in which a hydraulic pressure in the common passage cannot be controlled using a hydraulic pressure produced by a power hydraulic pressure source, a hydraulic pressure in the mechanical pressurization device is supplied to the front brake cylinders provided respectively for the front left and right wheels.
摘要翻译：机械加压装置连接到公共通道，并且分别为前左右右后轮设置的制动缸分别通过压力保持阀连接到公共通道。前面的每个压力保持阀是常开的阀，后面的每个压力保持阀是常闭阀。在使用由动力液压源产生的液压不能控制公共通路的液压的异常的情况下，机械加压装置的液压被供给到分别设置在前方的前制动缸左右轮

38. 发明申请

US20150108829A1 BRAKING DEVICE FOR VEHICLE 审中-公开
标题翻译：汽车制动装置
公开(公告)号：US20150108829A1
公开(公告)日：2015-04-23
申请号：US14391462
申请日：2012-05-25
申请人： Tetsuya Miyazaki
发明人： Tetsuya Miyazaki
IPC分类号： B60T13/14 , B60T13/68
CPC分类号： B60T13/148 , B60T7/042 , B60T8/4081 , B60T8/885 , B60T13/142 , B60T13/146 , B60T13/662 , B60T13/686
摘要： A master cylinder generates a master cylinder pressure in response to a stepping operation by a driver on a brake pedal. A power hydraulic pressure generation device includes a pressurizing pump and an accumulator, and a hydraulic pressure of a working fluid pressurized by the pressurizing pump is accumulated by the accumulator as an accumulator pressure. A pressure increasing mechanism communicates to the master cylinder and the accumulator, mechanically moves in response to the master cylinder pressure supplied from the master cylinder, and uses the accumulator pressure supplied from the accumulator to generate a servo pressure. A pressure increasing mechanism cut valve serving as a shut-off valve is a normally-closed electromagnetic on-off valve, and is provided on a high pressure supply passage for communication between the accumulator and the pressure increasing mechanism. The pressure increasing mechanism cut valve is controlled by a brake ECU to be in a closed state for shutting off the communication between the accumulator and the pressure increasing mechanism.
摘要翻译：主缸响应于驾驶员在制动踏板上的步进操作而产生主缸压力。电动液压发生装置包括加压泵和蓄能器，并且由加压泵加压的工作流体的液压由蓄能器作为蓄压器的压力积存。压力增加机构与主缸和蓄能器通信，响应于从主缸供应的主缸压力而机械地移动，并且使用从蓄能器提供的蓄能器压力产生伺服压力。作为截止阀的增压机构切断阀是常闭型电磁开关阀，设置在高压供给通路上，用于使蓄能器与增压机构连通。增压机构切断阀由制动器ECU控制为处于关闭状态，以切断蓄能器与增压机构之间的连通。

39. 发明授权

US09004613B2 Hydraulic brake system 有权
标题翻译：液压制动系统
公开(公告)号：US09004613B2
公开(公告)日：2015-04-14
申请号：US13989846
申请日：2010-12-01
申请人： Tetsuya Miyazaki , Takayuki Yamamoto
发明人： Tetsuya Miyazaki , Takayuki Yamamoto
IPC分类号： B60T13/16 , B60T7/04 , B60T8/36 , B60T8/40 , B60T11/224 , B60T13/66 , B60T13/68
CPC分类号： B60T13/168 , B60T7/042 , B60T8/3615 , B60T8/4081 , B60T11/224 , B60T13/662 , B60T13/686
摘要： Two pressure chambers of the master cylinder and brake cylinders provided respectively for front left and right wheels are respectively connected directly to each other by master passages. Provided respectively in the master passages are master cut-off valves each as a normally-closed electromagnetic open/close valve. As a result, when the brake pedal is not operated and when no current is supplied to solenoids of the respective master cut-off valves, the pressure chambers and the brake cylinders are respectively disconnected to each other, preventing an outflow of the working fluid from the pressure chambers, i.e., fluid chambers of a master reservoir to the brake cylinders.
摘要翻译：分别为前左右轮设置的主缸和制动缸的两个压力室分别通过主通道彼此直接连接。在主通道中分别设置有作为常闭电磁开/关阀的主截止阀。结果，当制动踏板不被操作并且当没有电流供应到各个主截止阀的螺线管时，压力室和制动缸分别彼此分离，从而防止工作流体从外部流出压力室，即主储存器到制动缸的流体室。

40. 发明授权

US08899697B2 Hydraulic brake system for vehicle 有权
标题翻译：汽车液压制动系统
公开(公告)号：US08899697B2
公开(公告)日：2014-12-02
申请号：US13322971
申请日：2010-04-29
申请人： Hiroshi Nakaoka , Tetsuya Miyazaki
发明人： Hiroshi Nakaoka , Tetsuya Miyazaki
IPC分类号： B60T8/40 , B60T8/32
CPC分类号： B60T8/4081 , B60T8/321
摘要： A system including: a liquid-pressure source device that can supply working fluid to a brake device; and an ABS valve device. The system executes a first control in which a supply pressure of the working fluid becomes a target supply pressure and a second control for making the supply pressure fall within the target range. In this system, when the valve device is not being operated, the first control is executed. When the valve device is being operated, the second control is normally operated, and when the supply pressure is higher than a threshold value, the first control is executed. Where completion of the operation of the valve device is estimated, the system performs at least one of reducing the threshold value, reducing an upper limit value of the target range, increasing an electric power supplied to a pressure-reduce linear valve during the first control when the valve device is being operated, and reducing the target supply pressure.
摘要翻译：一种系统，包括：能够向制动装置供给工作流体的液压源装置; 和ABS阀装置。系统执行其中工作流体的供给压力成为目标供给压力的第一控制和用于使供给压力落在目标范围内的第二控制。在该系统中，当阀装置未被操作时，执行第一控制。当阀装置运行时，第二控制器正常运行，当供给压力高于阈值时，执行第一控制。在估计阀装置的操作完成的情况下，系统执行降低阈值，降低目标范围的上限值，增加在第一控制期间提供给减压线性阀的电力中的至少一个当阀装置运行时，并降低目标供应压力。

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