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公开(公告)号：US20150291136A1
公开(公告)日：2015-10-15
申请号：US14681774
申请日：2015-04-08
Applicant: ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masaki NINOYU , Takahiro OKANO , Daisuke NAKATA , Yuusuke KAMIYA , Masaaki KOMAZAWA
IPC: B60T8/17
CPC classification number: B60T8/17 , B60T8/36 , B60T13/686 , G01S19/19
Abstract: The vehicle control apparatus gives a control current to the electromagnetic control valve at a start of energization of the electromagnetic control valve as a start current value smaller by a first determined amount than an open/closed state change-over reference current value which is necessary for changing over a state of the electromagnetic valve and after the start of energization of the electromagnetic control valve, the control current gradually increases with a smaller increase inclination than an increase inclination of an increase control of the control current which gives priority to a control responsibility of the electromagnetic control valve and finishes a gradual increase of the control current applying to the electromagnetic control valve, when the control current exceeds a finish current value which is larger than the open/closed state change-over reference current value.
Abstract translation: 车辆控制装置在电磁控制阀通电开始时向电磁控制阀施加控制电流，作为开始电流值小于比开/关状态转换基准电流值小的第一确定量的起动电流值 改变电磁阀的状态，并且在电磁控制阀开始通电之后，控制电流随着控制电流的增加控制的增加倾斜度的增加倾斜度的增加而逐渐增加，该控制电流优先于控制责任 电磁控制阀，当控制电流超过比开/关状态转换基准电流值大的结束电流值时，结束施加于电磁控制阀的控制电流的逐渐增加。
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公开(公告)号：US20150268289A1
公开(公告)日：2015-09-24
申请号：US14661291
申请日：2015-03-18
Applicant: DENSO CORPORATION , Advics Co., Ltd.
Inventor： KEN ONODERA
CPC classification number: G01R31/025
Abstract: An input circuit has a plurality of input terminals connected to a plurality of input lines transmitting input signals outputted from a plurality of input signal sources. The input circuit includes a controller which outputs a control signal when performing self-diagnosis of a short-circuit fault between the input lines a pulse circuit which generates pulsed self-diagnosis voltage once, twice or more times based on a control signal of the controller a switch which, when performing the self-diagnosis, applies the pulsed self-diagnosis voltage to any one of the input lines based on the control signal of the controller and a comparing/determining section which, when the self-diagnosis voltage is applied to the any one of the input lines, determines whether the short-circuit fault between the input lines has occurred based on voltage variation in the input line different from the input line to which the self-diagnosis voltage is applied.
Abstract translation: 输入电路具有连接到多个输入线的多个输入端子，该多个输入线路发送从多个输入信号源输出的输入信号。 输入电路包括控制器，当在输入线之间进行短路故障的自诊断时输出控制信号，所述脉冲电路基于控制器的控制信号产生脉冲自诊断电压一次，两次或更多次 开关，当执行自诊断时，基于控制器的控制信号和比较/确定部分，将脉冲自诊断电压施加到任何一条输入线，当比较确定部分将自诊断电压施加到 根据与施加了自诊断电压的输入线不同的输入线的电压变化，判定输入线之间的短路故障是否发生。
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公开(公告)号：US20150239443A1
公开(公告)日：2015-08-27
申请号：US14631035
申请日：2015-02-25
Applicant: DENSO CORPORATION , Advics Co., Ltd.
Inventor： FUMITOSHI KOYAMA
IPC: B60T8/34
Abstract: An actuator for brake fluid pressure control includes a block formed with a brake pipe, an electric component provided on a surface of the block, a circuit board formed with an electric circuit for driving the electric component, and a case that houses the circuit board and includes a first open part in which the electric component is accommodated, the case having a top surface opposite the surface of the block across the circuit board and being fixed to the block at the side opposite to the top surface. An insertion hole is formed in a side surface of the case at a position corresponding to a plane position of the circuit board. The insertion hole is sized to enable inserting the circuit board into the case therethrough to be fixed to the case.
Abstract translation: 用于制动液压控制的致动器包括形成有制动管的块，设置在块的表面上的电气部件，形成有用于驱动电气部件的电路的电路板，以及容纳电路板和 包括其中容纳电气部件的第一开放部分，所述壳体具有跨越所述电路板的与所述块的表面相对的顶表面，并且在与所述顶表面相对的一侧固定到所述块。 在与电路板的平面位置对应的位置处，在壳体的侧面形成有插入孔。 插入孔的尺寸设置成能够将电路板插入通过其中的壳体固定到壳体上。
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公开(公告)号：US20150217644A1
公开(公告)日：2015-08-06
申请号：US14424405
申请日：2013-08-27
Applicant: ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Takahiro Okano , Yusuke Kamiya , Masaaki Komazawa
CPC classification number: B60L7/18 , B60L7/14 , B60L7/26 , B60L2250/26 , B60T1/10 , B60T8/172 , B60T2270/604
Abstract: The vehicle braking device has a hydraulic braking force generating device, a regeneration braking force generating device, a braking operation amount detection portion and a required braking force calculation portion. The vehicle braking device controls the hydraulic braking force generating device and the regeneration braking force generating device so as to apply the required braking force to the wheels. The vehicle braking device has a braking force adjustment control portion for executing braking force adjustment control for limiting the rate at which the regeneration braking force is increased and increasing the hydraulic braking force before the current regeneration braking force reaches a maximum regeneration braking force, that is, the maximum braking force that can be generated by the regeneration braking force generating device.
Abstract translation: 车辆制动装置具有液压制动力产生装置，再生制动力产生装置，制动操作量检测部分和所需的制动力计算部分。 车辆制动装置控制液压制动力产生装置和再生制动力产生装置，以便对车轮施加所需的制动力。 车辆制动装置具有用于执行制动力调节控制的制动力调节控制部，用于限制再生制动力增加的速度，并且增加当前再生制动力达到最大再生制动力之前的液压制动力，即 由再生制动力产生装置产生的最大制动力。
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公开(公告)号：US20150210256A1
公开(公告)日：2015-07-30
申请号：US14606485
申请日：2015-01-27
Applicant: DENSO CORPORATION , Advics Co., Ltd.
Inventor： Hironobu YAMASHITA , Takahiro YAMAGUCHI , Kiyohito TAKEUCHI , Yasuhiro SASAKI , Junji ISHIMURA , Atsushi SUZUKI
CPC classification number: B60T7/22 , B60T7/042 , B60T8/4845 , B60T11/18 , B60T13/147 , B60T13/662 , B60T13/686 , B60T2201/022
Abstract: A braking apparatus for a vehicle is provided which includes a hydraulic booster to make wheels of the vehicle produce frictional braking force, a solenoid valve, and a collision avoidance controller. The solenoid valve selectively exerts the hydraulic pressure of brake fluid stored in an accumulator on a spool valve in the booster. When determining that there is a risk of a collision with an obstacle, the collision avoidance controller opens the solenoid valve to achieve emergency braking to minimize the risk of the collision. Basically, emergency braking is achieved by installing the solenoid valve to selectively exert the hydraulic pressure on the spool valve, thus allowing an emergency avoidance braking system to be constructed with a minimum of equipment and facilitating the mountability of the braking apparatus in the vehicles.
Abstract translation: 提供一种用于车辆的制动装置，其包括用于使车辆的车轮产生摩擦制动力的液压助力器，电磁阀和防碰撞控制器。 电磁阀选择性地将存储在蓄能器中的制动液的液压施加在助力器中的滑阀上。 当确定存在与障碍物碰撞的风险时，防撞控制器打开电磁阀以实现紧急制动，以最小化碰撞的风险。 基本上，紧急制动是通过安装电磁阀来选择性地施加在滑阀上的液压来实现的，从而允许使用最少的设备构造紧急避让制动系统，并且便于制动装置在车辆中的安装。
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Patent Agency Ranking
公开(公告)号：US20150175145A1
公开(公告)日：2015-06-25
申请号：US14564696
申请日：2014-12-09
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , ADVICS CO., LTD.
Inventor： Daisuke NAKATA , Yusuke KAMIYA , Takahiro OKANO , Yoshio MASUDA , Yosuke YAMASOE
CPC classification number: B60T17/222 , B60T7/042 , B60T11/16 , B60T13/146 , B60T13/662 , B60T13/686
Abstract: A hydraulic brake system includes: a brake hydraulic-pressure control device capable of controlling a hydraulic pressure in a brake cylinder of a hydraulic brake configured to reduce a rotation of a wheel, the brake hydraulic-pressure control device including (i) a piston, (ii) a hydraulic-pressure chamber provided opposite the piston, and (iii) a moving-force control device configured to apply a moving force to the piston and capable of controlling the moving force; and an air reducing device configured to control the moving-force control device to move the piston to reduce air in an air reduction target portion including the hydraulic-pressure chamber.
Abstract translation: 一种液压制动系统，包括：制动液压控制装置，其能够控制构造成减小车轮旋转的液压制动器的制动液缸中的液压，所述制动液压控制装置包括：（i）活塞， （ii）与活塞相对设置的液压室，以及（iii）移动力控制装置，其构造成向活塞施加移动力并能够控制移动力; 以及减压装置，其构造成控制所述移动力控制装置移动所述活塞，以减少包括所述液压室的空气减少目标部分中的空气。
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公开(公告)号：US20150175137A1
公开(公告)日：2015-06-25
申请号：US14414660
申请日：2013-07-16
Applicant: ADVICS CO., LTD.
Inventor： Shunsuke Murata , Masatoshi Hanzawa , Tuyoshi Ando
CPC classification number: B60T7/122 , B60T7/042 , B60T7/107 , B60T8/17 , B60T8/245 , B60T8/32 , B60T8/3205 , B60T13/588 , B60T13/741 , B60T2201/08
Abstract: The electric parking brake control device performs accelerator release control for moving a friction-applying member to a standby position when a vehicle starting operation is performed, the standby position being positioned between a locked position and a released position such that friction-applying member moves from the standby position to the locked position within a time which is shorter than a time required to move from the released position to the locked position. The electric parking brake control device determines whether it is unnecessary to maintain the standby position, based on whether a state in which a vehicle speed exceeds a specific speed threshold value is maintained for a predetermined period of time. The release control is performed when the electric parking brake control device determines that it is unnecessary to maintain the standby position.
Abstract translation: 电动驻车制动控制装置执行加速器释放控制，用于在执行车辆起动操作时将摩擦施加构件移动到待机位置，待机位置位于锁定位置和释放位置之间，使得摩擦施加构件从 该待机位置在比从释放位置移动到锁定位置所需的时间短的时间内到锁定位置。 电动驻车制动控制装置基于是否将车速超过特定速度阈值的状态保持预定时间段来确定是否不需要维持待机位置。 当电动驻车制动控制装置确定不需要维持待机位置时，执行释放控制。
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公开(公告)号：US20150123459A1
公开(公告)日：2015-05-07
申请号：US14397440
申请日：2013-04-26
Applicant: ADVICS CO., LTD.
Inventor： Tsuyoshi Otake
CPC classification number: B60T8/346 , B60T8/3225 , B60T8/368 , B60T15/028
Abstract: A brake fluid pressure control unit for a vehicle comprises: a hydraulic block that includes a housing containing an internal channel for a first system and an internal channel for a second system, which individually allow communication with a wheel cylinder for a first wheel and a wheel cylinder for a second wheel respectively, and also containing a detected hydraulic pressure inlet hole leading to a pressure receiving part of a pressure sensor. A first hole included in the internal channel for the first system and a second hole included in the internal channel for the second system can selectively be connected to the detected hydraulic pressure inlet hole by machining such that the depth of either the first hole or the second hole is made greater than the other.
Abstract translation: 一种用于车辆的制动液压控制单元，包括：液压块，其包括容纳用于第一系统的内部通道的壳体和用于第二系统的内部通道，所述内部通道单独地允许与用于第一轮和车轮的轮缸连通 并且还包含通向压力传感器的压力接收部分的检测到的液压入口孔。 包括在用于第一系统的内部通道中的第一孔和包括在用于第二系统的内部通道中的第二孔可以通过机械加工选择性地连接到检测到的液压入口孔，使得第一孔或第二孔的深度 孔比其他孔大。
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公开(公告)号：US20150123457A1
公开(公告)日：2015-05-07
申请号：US14497791
申请日：2014-09-26
Applicant: ADVICS CO., LTD.
Inventor： Masayuki NAITO , Tomokazu KATO
CPC classification number: B60L7/26 , B60L7/14 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/80 , B60L2250/26 , B60T1/10 , B60T13/586 , Y02T10/6217 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
Abstract: A vehicle braking control device of the invention includes, when a direction in which a brake operating member is displaced to increase the hydraulic pressure in a master chamber is assumed to be an operating direction, a correlation value output unit that outputs a correlation value that correlates to an amount of decrease in operational reaction force acting on the brake operating member in a direction opposite to the operating direction during a braking operation, prior to start of the switching control; and a control unit that controls the regenerative braking device so that, as the amount of decrease in operational reaction force indicated by the correlation value being output from the correlation value output unit is large, the regenerative braking force at the start of the switching control decreases.
Abstract translation: 本发明的车辆制动控制装置包括：当制动操作构件移位以提高主室中的液压的方向被假定为操作方向时，相关值输出单元输出相关值 在开始控制之前，在与制动操作期间的与操作方向相反的方向上的操作反作用力的减小量; 以及控制单元，其控制再生制动装置，使得随着由相关值输出单元输出的相关值所示的操作反作用力的减小量大，开关控制开始时的再生制动力减小 。
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公开(公告)号：US20150107240A1
公开(公告)日：2015-04-23
申请号：US14403054
申请日：2013-05-30
Applicant: ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Yoshio Masuda , Hiroaki Niino , Akira Sakai , Yasuji Mizutani , Kiyoyuki Uchida , Masaaki Komazawa , Kazutaka Noro , Yusuke Kamiya
IPC: F15B9/10 , F15B13/042 , B60T11/224
CPC classification number: F15B9/10 , B60T7/042 , B60T8/4077 , B60T11/224 , B60T13/146 , B60T13/662 , B60T13/686 , F15B13/0422 , F15B2211/528 , F15B2211/7051
Abstract: The brake device for a vehicle generates two master pressures by controlling one single servo pressure to accurately control braking force. The pressure increasing characteristic is set based on the first pressure increasing characteristic obtained from the relationship between the servo pressure and the first master pressure upon increasing the servo pressure and the second pressure increasing characteristic obtained from the servo pressure and the second master pressure. The pressure decreasing characteristic is set based on the first pressure increasing characteristic obtained from the relationship between the servo pressure and the first master pressure upon decreasing the servo pressure and the second pressure decreasing characteristic obtained from the servo pressure and the second master pressure. Thus, the total braking force of the brake device is the sum of a braking force generated by the first master pressure and a braking force generated by the second master piston.
Abstract translation: 用于车辆的制动装置通过控制单个伺服压力来精确地控制制动力来产生两个主压力。 基于从伺服压力和第二主压力获得的伺服压力和第二增压特性的关系，基于从伺服压力和第一主压力之间的关系获得的第一增压特性来设定增压特性。 基于从伺服压力和第二主压力获得的伺服压力和第二减压特性的降低，基于从伺服压力和第一主压力之间的关系获得的第一增压特性来设定压力降低特性。 因此，制动装置的总制动力是由第一主压力产生的制动力与由第二主活塞产生的制动力的总和。
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