会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Brake control device
    • 制动控制装置
    • JP2011162123A
    • 2011-08-25
    • JP2010029111
    • 2010-02-12
    • Advics Co LtdToyota Motor Corpトヨタ自動車株式会社株式会社アドヴィックス
    • AKITA KUMIKOYAMAMOTO TAKAYUKIMIYAZAKI TETSUYAURAOKA TERUSHIGEWATANABE KOJI
    • B60T8/17B60T17/18
    • B60T13/686B60T8/4081B60T13/165B60T13/662
    • PROBLEM TO BE SOLVED: To provide a brake control device which is manufacturable at low cost and in which actuators are simply controlled when a power supply voltage is lowered. SOLUTION: In this brake control device, a power supply part supplies a voltage to a plurality of actuators. The first actuator exhibits a first function by operating when receiving a voltage equal to or higher than a first minimum operating voltage from the power supply part. The second actuator exhibits a second function by operating when receiving a voltage equal to or higher than a second minimum operating voltage from the power supply part. The first minimum operating voltage and the second minimum operating voltage are set so as to provide a predetermined potential difference so that the first actuator and the second actuator stop the operations in a predetermined order when the voltage supplied thereto is lowered. COPYRIGHT: (C)2011,JPO&INPIT
    • 解决的问题:提供一种以低成本制造的制动控制装置,其中当电源电压降低时简单地控制致动器。 解决方案:在该制动控制装置中,电源部件向多个致动器供给电压。 当从电源部接收等于或高于第一最小工作电压的电压时,第一致动器通过操作来执行第一功能。 当从电源部接收等于或高于第二最小工作电压的电压时,第二致动器具有第二功能。 第一最小工作电压和第二最小工作电压被设定为提供预定的电位差,使得当提供给它的电压降低时,第一致动器和第二致动器以预定顺序停止操作。 版权所有(C)2011,JPO&INPIT
    • 2. 发明专利
    • Brake device
    • 刹车装置
    • JP2011189905A
    • 2011-09-29
    • JP2010059845
    • 2010-03-16
    • Advics Co LtdToyota Motor Corpトヨタ自動車株式会社株式会社アドヴィックス
    • AKITA KUMIKOYAMAMOTO TAKAYUKIMIYAZAKI TETSUYAURAOKA TERUSHIGEWATANABE KOJI
    • B60T17/18B60T8/17B60T11/16B60T13/74
    • PROBLEM TO BE SOLVED: To achieve a fail-safe control effectively and inexpensively, when the power voltage of a brake device drops. SOLUTION: A brake ECU 200 adjusts feed amount of an operation fluid discharged from pumps 32-38 to wheel cylinders 20 while blocking the feed of the operation fluid from the pumps 32, 36 to a master cylinder 14, by driving motors 40, 42 while closing on-off valves 28, 30 and adjusting the opening of regulating valves 46-54 in a normal brake control condition. Meanwhile, the brake ECU 200 drives the motors 40, 42 to permit a part of the operation fluid discharged from the pumps 32, 36 to be fed to the master cylinder 14 even in a low voltage state where the power voltage is lower than the minimum operation voltage of the on-off valves 28, 30. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了在制动装置的电源电压下降时有效且廉价地实现故障安全控制。 解决方案:制动ECU200通过驱动电动机40来调节从泵32-38排放到轮缸20的操作流体的进给量,同时阻止操作流体从泵32,36进给到主缸14 42,同时关闭开闭阀28,30,并在正常制动控制条件下调节调节阀46-54的开度。 同时,制动ECU200驱动马达40,42,即使在电力电压低于最小值的低压状态下,也能将从泵32,36排出的一部分运转流体送入主缸14 开关阀28,30的操作电压。(C)2011,JPO&INPIT
    • 3. 发明专利
    • Brake control device
    • 制动控制装置
    • JP2010058709A
    • 2010-03-18
    • JP2008227580
    • 2008-09-04
    • Toyota Motor Corpトヨタ自動車株式会社
    • AKITA KUMIKO
    • B60T17/18B60T11/26
    • PROBLEM TO BE SOLVED: To restrain deterioration of a brake feeling of a driver by securing response of a braking control even when rapid acceleration is applied to a vehicle by collision and the like.
      SOLUTION: In this brake control device, when a residual amount of brake fluid in a reservoir tank is made small in a normal control condition, the device is shifted to a backup control even if the braking is requested. On the other hand, when the residual amount of the brake fluid in the reservoir tank is rapidly reduced due to collision of the vehicle, the shift to the backup control is prohibited.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:即使通过碰撞等对车辆进行快速加速,也可以通过确保制动控制的响应来抑制驾驶员的制动感觉的劣化。 解决方案:在该制动控制装置中,当在正常控制条件下使贮存箱中的制动液的剩余量变小时,即使要求制动,也将装置转移到备用控制。 另一方面,当由于车辆的碰撞而使蓄液箱内的制动流体的剩余量迅速降低时,禁止向备用控制的转移。 版权所有(C)2010,JPO&INPIT
    • 4. 发明专利
    • Vehicle safety control device
    • 车辆安全控制装置
    • JP2013228792A
    • 2013-11-07
    • JP2012098752
    • 2012-04-24
    • Toyota Motor Corpトヨタ自動車株式会社
    • AKITA KUMIKO
    • G08G1/16B60R21/00B60T7/12
    • PROBLEM TO BE SOLVED: To perform a safety control at a further appropriate timing.SOLUTION: A vehicle safety control device performs a predetermined safety control in accordance with approach of an object to be monitored present in front of a vehicle and an electronic control brake system outputs a brake force in accordance with a tread force of a brake pedal to brake target wheels. When the electronic control brake system performs a specific non-ordinary time control of allowing the brake force not to be output to any of the brake target wheels or allowing a brake force to be output to at least a part of the brake target wheels by smaller amplification with respect to the tread force of the brake pedal than at an ordinary time, in contrast to a case where the electronic control brake system performs an ordinary control of outputting a brake force to all of the brake target wheels by amplification at an ordinary time with respect to the tread force of the brake pedal, the predetermined safety control is performed at a quicker timing.
    • 要解决的问题:在进一步适当的时间进行安全控制。解决方案:车辆安全控制装置根据车辆前方所要监视的物体的接近和电子控制制动系统进行预定的安全控制 根据制动踏板的踏力输出制动力来制动目标轮。 当电子控制制动系统执行允许制动力不被输出到任何制动目标轮的特定的非常时间控制或允许制动力被输出到制动目标轮的至少一部分时更小 与通常的时间相比,相对于制动踏板的踏力的放大相比于电子控制制动系统进行通常的通过放大向所有制动目标轮输出制动力的普通控制的情况 相对于制动踏板的踏力,以更快的时机执行预定的安全控制。
    • 5. 发明专利
    • Solenoid valve
    • 电磁阀
    • JP2008014397A
    • 2008-01-24
    • JP2006185865
    • 2006-07-05
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIYAZAKI TETSUYASUZUKI MASAKUNIAKITA KUMIKOIWAMOTO TAKAMI
    • F16K31/06B60T15/36F16F15/04F16F15/067
    • PROBLEM TO BE SOLVED: To provide a solenoid valve having relatively simple construction, effectively suppressing self-exciting vibration.
      SOLUTION: A hydraulic control valve 101 relatively increases a spring constant with the function of a spring 136 only to actively suppress self-exciting vibration when a valve opening is small and a relative distance between a valve seat 108 and a valve element 109 is in a region where the self-exciting vibration easily occurs. On the other hand, it relatively reduces the spring constant with the function of both the spring 136 and a spring 135 to suppress the energization of a solenoid 103 when the valve opening is greater and the relative distance between the valve seat 108 and the valve element 109 is out of the region where the self-exciting vibration easily occurs. No particularly complicated mechanism is required for stepwisely changing the spring constant, resulting in simple construction.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供一种结构相对简单的电磁阀,有效地抑制了自激振动。 解决方案:液压控制阀101通过弹簧136的功能相对地增加弹簧常数,仅主动地抑制当阀门开度较小时的自激振动以及阀座108与阀元件109之间的相对距离 在自激振动容易发生的区域。 另一方面,通过弹簧136和弹簧135的作用,它相对地减小了弹簧常数,以在阀开度较大时抑制螺线管103的通电,并且阀座108与阀元件之间的相对距离 109在自激振动容易发生的区域之外。 逐步改变弹簧常数不需要特别复杂的机构,结构简单。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Apparatus for controlling pressure of working fluid and method for correcting output characteristics of pressure sensor
    • 控制工作液压力的装置及校正压力传感器输出特性的方法
    • JP2007033137A
    • 2007-02-08
    • JP2005214430
    • 2005-07-25
    • Toyota Motor Corpトヨタ自動車株式会社
    • AKITA KUMIKO
    • G01L27/00B60T8/171
    • PROBLEM TO BE SOLVED: To reduce the effects or errors of a pressure sensor when the pressure of a working fluid is controlled. SOLUTION: This working fluid pressure control apparatus 10 is provided with: a left-front-wheel WC pressure sensor 44FL of which output characteristics are set under a first initial correction pressure for measuring the pressure of a working fluid supplied for a first object; a right-front-wheel WC pressure sensor 44FR of which output characteristics are set under a second initial correction pressure different from the first initial correction pressure for measuring the pressure of a working fluid supplied for a second object; and ECU200 for correcting the output characteristics of the left-front-wheel WC pressure sensor 44FL on the basis of output of the left-front-wheel WC pressure sensor 44FL when the second initial correction pressure acts on both the left-front-wheel WC pressure sensor 44FL and the right-front-wheel WC pressure sensor 44FR and correcting the output characteristics of the right-front-wheel WC pressure sensor 44FR on the basis of output ofthe right-front-wheel WC pressure sensor 44FR when the first initial correction pressure acts on both the left-front-wheel WC pressure sensor 44FL and the right-front-wheel WC pressure sensor 44FR. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:当控制工作流体的压力时,减小压力传感器的影响或误差。 解决方案:该工作流体压力控制装置10设置有左前WC WC压力传感器44FL,其输出特性被设定在第一初始校正压力下,用于测量供给第一 目的; 右前轮WC压力传感器44FR,其输出特性被设定在与用于测量供给第二物体的工作流体的压力的第一初始校正压力不同的第二初始校正压力下; ECU200,用于当第二初始校正压力作用在左前轮WC上时,基于左前轮WC压力传感器44FL的输出来校正左前轮WC压力传感器44FL的输出特性 压力传感器44FL和右前轮WC压力传感器44FR,并且当第一初始校正时基于右前轮WC压力传感器44FR的输出校正右前轮WC压力传感器44FR的输出特性 压力作用在左前轮WC压力传感器44FL和右前轮WC压力传感器44FR上。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • Fluid pressure source system
    • 流体压力源系统
    • JP2012112459A
    • 2012-06-14
    • JP2010262352
    • 2010-11-25
    • Toyota Motor Corpトヨタ自動車株式会社
    • AKITA KUMIKO
    • F15B1/02
    • PROBLEM TO BE SOLVED: To provide a fluid pressure source system of high practicality.SOLUTION: The fluid pressure source system includes: a fluid pressure source device 34 having (a) a pump 30 which discharges working fluid and (b) an accumulator 32 of which the inside is divided into a working fluid chamber and a gas chamber by a partition member and accumulates the working fluid discharged from the pump in the working chamber; and an electric control unit 60 for controlling an operation of the pump. The electric control unit 60 starts the operation of the pump when an accumulator pressure falls below the lower limit threshold, stops the operation of the pump when the accumulator pressure exceeds the upper limit threshold, and further changes at least one of the lower limit threshold and the upper limit threshold on the basis of a temperature of the accumulator. According to the fluid pressure source system, the volumetric change of the working fluid chamber and the gas chamber and a change in deformation of the partition member are relatively small.
    • 要解决的问题:提供高实用性的流体压力源系统。 解决方案:流体压力源系统包括:流体压力源装置34,其具有(a)排出工作流体的泵30和(b)储存器32,其内部被分成工作流体室和气体 通过分隔构件积聚从工作室中的泵排出的工作流体; 以及用于控制泵的操作的电气控制单元60。 当蓄能器压力低于下限阈值时,电气控制单元60开始泵的操作,当蓄能器压力超过上限阈值时停止泵的操作,并进一步改变下限阈值和 基于蓄能器的温度的上限阈值。 根据流体压力源系统,工作流体室和气室的体积变化和分隔构件的变形变化相对较小。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Brake control device
    • 制动控制装置
    • JP2010167917A
    • 2010-08-05
    • JP2009012599
    • 2009-01-23
    • Toyota Motor Corpトヨタ自動車株式会社
    • YAMAMOTO TAKAYUKIMIYAZAKI TETSUYAIZUMIKAWA IWAOHAMAMOTO TATSUAKITA KUMIKO
    • B60T8/00B60T8/17B60T8/88B60T17/18
    • PROBLEM TO BE SOLVED: To provide a brake control device capable of efficiently using power while securing a braking force in brake control when a power supply voltage is lowered.
      SOLUTION: In the brake control device of one embodiment, normal brake control is performed if an output voltage of power supply is threshold voltage or higher, and a set braking force and responsiveness are secured. When the output voltage of power supply becomes lower than the threshold voltage, the normal brake control is switched to power saving brake control, and power consumption in the brake control is reduced. When the motor drive of an oil pump is started during the pressure accumulation of an accumulator, the threshold voltage being a switching voltage to the power saving brake control is switched from a reference voltage V10 to a regulated voltage V1x lower than the reference voltage to hardly be shifted to the power saving brake control.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够在电源电压降低的同时确保制动控制中的制动力的同时有效地使用电力的制动控制装置。 解决方案:在一个实施例的制动控制装置中,如果电源的输出电压为阈值电压或更高,则执行正常的制动控制,并且确保设定的制动力和响应性。 当电源的输出电压低于阈值电压时,正常的制动控制切换到省电制动控制,制动控制中的功耗降低。 当在蓄压器的蓄压期间启动油泵的电动机驱动时,作为节电制动控制的切换电压的阈值电压从参考电压V10切换到低于参考电压的调节电压V1x 切换到省电制动控制。 版权所有(C)2010,JPO&INPIT
    • 9. 发明专利
    • Brake control device
    • 制动控制装置
    • JP2009143265A
    • 2009-07-02
    • JP2007319695
    • 2007-12-11
    • Toyota Motor Corpトヨタ自動車株式会社
    • AKITA KUMIKOKOMAZAWA MASAAKIMIYAZAKI TETSUYA
    • B60T17/22B60T8/17
    • PROBLEM TO BE SOLVED: To improve maintainability of a brake control device.
      SOLUTION: This brake control device shifts a mode from a brake mode for a normal time to one for an abnormal time when an abnormality is detected in response of a brake fluid pressure. It is provided with a power source feeding electric power thereto, and a control section returning the mode from the brake mode for the abnormal time to one for the normal time upon approval of a prescribed condition when the detection of abnormality is caused by a decrease in the voltage of the power source. The prescribed condition may include a condition where the voltage of the power source is returned to a prescribed level.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提高制动控制装置的可维护性。 解决方案:当制动液压力响应于检测到异常时,该制动控制装置将模式从正常时间的制动模式转移到异常时的一个模式。 设置有向其供电的电源,以及控制部,当异常检测由于异常的检测引起的异常引起时,将异常时的制动模式的模式从正常时间恢复到正常时间 电源电压。 规定条件可以包括电源电压恢复到规定水平的状态。 版权所有(C)2009,JPO&INPIT
    • 10. 发明专利
    • Brake control unit
    • 制动控制单元
    • JP2009166742A
    • 2009-07-30
    • JP2008008550
    • 2008-01-17
    • Toyota Motor Corpトヨタ自動車株式会社
    • AKITA KUMIKOSUZUKI MASAKUNI
    • B60T8/34B60T17/00
    • PROBLEM TO BE SOLVED: To provide a brake control unit high in air ventilation performance in a solenoid valve.
      SOLUTION: A pressure-booster valve 40 and a pressure-reducing valve 42 are fixed to a housing 152, while one of two outlet ports 105 is opened upward and the valves keep their inclined posture in which the outlet ports 105 are arranged at positions higher than a back pressure chamber 142. If air bubbles generate when brake fluid passes through valve parts of the solenoid valve, the air bubbles are guided to the outside from the outlet port 105 opened upward. If there is residual air in the back pressure chamber 142 or the like, it is guided to the upper outlet port 105 and discharged as air bubbles.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种在电磁阀中具有高通风性能的制动控制单元。 解决方案:压力升高阀40和减压阀42固定在壳体152上,同时两个出口105中的一个向上打开,并且阀保持其排出口105布置的倾斜姿势 在高于背压室142的位置处。当制动流体通过电磁阀的阀部分时产生气泡,气泡从向上打开的出口105被引导到外部。 如果在背压室142等中存在残留空气,则被引导到上部出口105并作为气泡排出。 版权所有(C)2009,JPO&INPIT