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公开(公告)号:US20160200301A1
公开(公告)日:2016-07-14
申请号:US14902664
申请日:2014-05-12
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , ADVICS CO., LTD.
Inventor: Yusuke KAMIYA , Masaaki KOMAZAWA , Kiyoyuki UCHIDA , Masaki NINOYU , Akitaka NISHIO , Masaki MARUYAMA
CPC classification number: B60T7/042 , B60T1/10 , B60T8/4077 , B60T8/4081 , B60T8/4291 , B60T13/146 , B60T13/662 , B60T13/686 , B60T2270/604 , F16D61/00
Abstract: Vibrations of a hydraulic pressure in an upstream portion due to operations of a slip control device during anti-lock control are transmitted to a control pressure chamber via a pressurizing piston of a master cylinder and a control piston of a regulator. During anti-lock control, in contrast, a pressure-increase linear valve and a pressure-reduction linear valve are opened, allowing change in volume of the control pressure chamber, resulting in reduction in stiffness. This reduction suppresses vibrations of a hydraulic pressure in the control pressure chamber, resulting in suppression of vibrations of a hydraulic pressure in a front pressure chamber. As a result, it is possible to reduce the lowering in control accuracy for a hydraulic pressure in a brake cylinder in anti-lock control using the hydraulic pressure in the front pressure chamber, which can well avoid a long braking distance.
Abstract translation: 在防抱死控制期间由于滑动控制装置的操作而导致的上游部分中的液压的振动经由主缸的加压活塞和调节器的控制活塞传递到控制压力室。 相反,在防抱死控制期间,打开增压线性阀和减压直线阀,允许控制压力室的体积变化,从而降低刚度。 该减小抑制了控制压力室中的液压的振动,从而抑制了前压力室中的液压的振动。 其结果是,能够利用前压力室内的液压减少防抱死控制中的液压的控制精度,能够避免长的制动距离。
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公开(公告)号:US20160280191A1
公开(公告)日:2016-09-29
申请号:US14777986
申请日:2014-03-07
Applicant: ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Takahiro OKANO , Akitaka NISHIO , Yusuke KAMIYA , Masaaki KOMAZAWA
IPC: B60T8/1755
CPC classification number: B60T8/17552 , B60L3/102 , B60L3/106 , B60L7/22 , B60L11/14 , B60L15/2009 , B60L15/2045 , B60L2240/423 , B60L2240/463 , B60L2240/465 , B60T1/10 , B60T8/17 , B60T8/1755 , B60T8/17551 , B60T8/4077 , B60T2270/603 , B60T2270/604 , B60W10/00 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7283
Abstract: The brake controller includes a friction brake device, a regeneration brake device, a required braking force calculating portion, a vehicle motion control portion which distributes the required braking force to the non-regeneration braking side right/left wheels that is either one of the right/left front wheels and right/left rear wheels, a maximum braking force calculating portion which calculates the maximum braking force at each wheel and a braking force control portion-which calculates the regeneration braking force generated at the regeneration braking side right/left wheels within a range where the regeneration braking force to be generated at the regeneration braking side right/left wheels does not exceed a smaller value of the maximum braking forces of the regeneration braking side right/left wheels, based on the required braking force and the distribution of the braking force to the non-regeneration braking side right/left wheels.
Abstract translation: 制动控制器包括摩擦制动装置,再生制动装置,所需的制动力计算部分,将所需的制动力分配到非再生制动侧右/左轮的车辆运动控制部分 左前轮和右/左后轮,最大制动力计算部,其计算各车轮的最大制动力;以及制动力控制部,该制动力控制部计算再生制动侧的再生制动力左右 在再生制动侧右/左车轮上产生的再生制动力的范围不会超过再生制动侧右/左车轮的最大制动力的较小值,该范围基于所需的制动力和分配 对非再生制动侧右/左轮的制动力。
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公开(公告)号:US20150321652A1
公开(公告)日:2015-11-12
申请号:US14397313
申请日:2013-04-26
Applicant: ADVICS CO., LTD.
Inventor: Masaki MARUYAMA , Kazutaka NORO , Tatsushi KOBAYASHI , Yasunori SAKATA , Akitaka NISHIO , Masaaki KOMAZAWA , Yusuke KAMIYA , Kiyoki UCHIDA
CPC classification number: B60T11/16 , B60T7/042 , B60T8/3265 , B60T8/4077 , B60T11/103 , B60T11/20 , B60T13/662 , B60T13/686
Abstract: The braking control device for controlling a master cylinder device includes a housing, an output piston, an input piston, a separation chamber opening and closing portion, and a driving hydraulic pressure generating portion, and is provided with an operation control for controlling the master cylinder device in an operation force operating state (regulator mode) in which the output piston is driven by operation force on a brake operation member and in a driving hydraulic pressure operating state (linear mode) in which the output piston is driven by driving hydraulic pressure from the driving hydraulic pressure generating portion; a brake operation judgment portion for judging the presence or absence of a brake operation and the probability thereof and a state transition limiter for limiting at least one of state transitions between the operating states when the presence of the brake operation and possibility thereof is determined.
Abstract translation: 用于控制主缸装置的制动控制装置包括壳体,输出活塞,输入活塞,分离室打开和关闭部分以及驱动液压产生部分,并且设置有用于控制主缸的操作控制 装置,其中输出活塞由制动操作构件上的操作力驱动的操作力操作状态(调节器模式)和驱动液压操作状态(线性模式)中,其中通过驱动液压来驱动输出活塞 驱动液压产生部; 用于判断制动操作的存在或不存在的制动操作判断部分及其概率,以及当确定制动操作及其可能性的存在时,限制操作状态之间的状态转换中的至少一个的状态转移限制器。
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公开(公告)号:US20140145499A1
公开(公告)日:2014-05-29
申请号:US14091864
申请日:2013-11-27
Applicant: Advics Co., Ltd.
Inventor: Akitaka NISHIO , Masahiro Matsuura , Masayuki Naito
IPC: B60T13/58
CPC classification number: B60W20/13 , B60L7/14 , B60L7/26 , B60L11/14 , B60L15/2009 , B60L2210/40 , B60L2240/423 , B60L2250/26 , B60T1/10 , B60T8/4059 , B60T8/4872 , B60T13/586 , B60T13/686 , B60T2270/604 , B60W10/08 , B60W10/188 , B60W20/00 , B60W30/18127 , B60W2540/12 , B60W2710/083 , B60W2710/18 , B60W2710/182 , B60W2720/406 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
Abstract: A vehicle brake system is provided with a hydraulic brake device, a regenerative brake device incorporating a generator motor, and a brake control device. The control device includes a section for calculating a driver target brake force for each wheel corresponding to a manipulation amount of a braking manipulation member, a section for enabling the brake control device itself to set compensation brake forces for respective wheels, a section for selecting a larger one of the driver target brake force and the compensation brake force for each wheel and for subtracting a base hydraulic brake force from the selected brake force to set differences for respective wheels as compensated target brake forces for the wheels, and a section for controlling the distribution of the compensated target brake force for each wheel to a controlled hydraulic brake force for each wheel and a regenerative brake force for each driving wheel.
Abstract translation: 车辆制动系统设置有液压制动装置,包括发电机电动机的再生制动装置和制动控制装置。 控制装置包括:用于计算与制动操作部件的操作量对应的每个车轮的驾驶员目标制动力的部分,用于使制动控制装置自身能够设定各车轮的补偿制动力的部分, 驱动目标制动力中的较大的一个以及每个车轮的补偿制动力,并且用于从所选择的制动力减去基本的液压制动力,以将各个车轮的差异设定为用于车轮的补偿的目标制动力,以及用于控制 将每个车轮的补偿目标制动力分配到每个车轮的受控液压制动力和每个驱动轮的再生制动力。
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