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公开(公告)号：US20080054718A1
公开(公告)日：2008-03-06
申请号：US11837177
申请日：2007-08-10
申请人： Kimio Nishino , Toshiharu Sugawara , Kenichiro Matsubara , Toshiyuki Innami , Hitoshi Kobayashi
发明人： Kimio Nishino , Toshiharu Sugawara , Kenichiro Matsubara , Toshiyuki Innami , Hitoshi Kobayashi
CPC分类号： B60T8/1755 , B60T8/3255 , B60T8/4072 , B60T8/885 , B60T17/22 , B60T17/221 , B60T2270/402
摘要： Even in the case that at least one braking force generating function fails, it is possible to secure a maximum braking force as well as suppressing a yaw moment generated on the basis of the failure as much as possible even at a time when whatever braking force is requested, A target braking force to a normal brake apparatus is calculated on the basis of a result of detection by a malfunction detecting portion, in such a manner that a total of braking forces generated in the brake apparatuses in respective wheels becomes as equal as possible to a requested braking force, at a time when a malfunction is generated in the brake apparatus or a braking force control portion.
摘要翻译： 即使在至少一个制动力产生功能失效的情况下，也可以确保最大的制动力，并且能够尽可能地抑制基于故障而产生的横摆力矩，即使在任何制动力为 根据故障检测部的检测结果，对各个车轮中的制动装置中产生的制动力的总和变得相等，来计算向正常制动装置的目标制动力 在制动装置或制动力控制部分中产生故障时，要求制动力。
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公开(公告)号：US20080048491A1
公开(公告)日：2008-02-28
申请号：US11834291
申请日：2007-08-06
申请人： Kenichiro MATSUBARA , Hitoshi Kobayashi , Toshiyuki Innami , Kimio Nishino , Toshiharu Sugawara , Akihiro Sato , Katsuhiko Wakabayashi
发明人： Kenichiro MATSUBARA , Hitoshi Kobayashi , Toshiyuki Innami , Kimio Nishino , Toshiharu Sugawara , Akihiro Sato , Katsuhiko Wakabayashi
CPC分类号： B60T8/3255 , B60T8/36 , B60T8/4072 , B60T8/885 , B60T17/22 , B60T2270/414
摘要： A brake control system includes a plurality of fluid channels communicating from a hydraulic pressure source to a reservoir for controlling brake hydraulic pressures supplied to respective brake calipers by a plurality of hydraulic pressure control valves arranged in the respective fluid channels, wherein valve drive circuits for controlling the hydraulic pressure control valves are provided, two power relays for supplying power are connected to the plurality of valve drive circuits and when all hydraulic pressure control valves arranged in one fluid channel are normally open valves which communicate the hydraulic pressure source to the reservoir when nonenergized, different power relays are used for at least two valve drive circuits in the valve drive circuit corresponding to all the hydraulic pressure control valves to thereby prevent a malfunction of one power relay from causing all brake hydraulic pressures to fall.
摘要翻译： 制动控制系统包括多个液压通道，其从液压源连通到储存器，用于通过布置在各个流体通道中的多个液压控制阀控制供应到各个制动钳的制动液压，其中用于控制的阀驱动电路 提供液压控制阀，两个用于供电的功率继电器连接到多个阀驱动电路，并且当布置在一个流体通道中的所有液压控制阀是通常打开的阀，当不通电时将液压源连通到储存器 对于与所有液压控制阀对应的阀驱动回路中的至少两个阀驱动回路使用不同的功率继电器，从而防止一个动力继电器的故障导致所有制动液压下降。
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公开(公告)号：US20070222284A1
公开(公告)日：2007-09-27
申请号：US11657643
申请日：2007-01-25
申请人： Kenichiro Matsubara , Hitoshi Kobayashi , Toshiyuki Innami , Kimio Nishino , Toshiharu Sugawara
发明人： Kenichiro Matsubara , Hitoshi Kobayashi , Toshiyuki Innami , Kimio Nishino , Toshiharu Sugawara
IPC分类号： B60T8/88
CPC分类号： B60T8/885 , B60T13/586 , B60T17/18 , B60T2270/414
摘要： At least one of first and second actuator driving devices is supplied with electric power securely. When failure occurs in any one of main power line, auxiliary power line, first and second power supply lines and first and second relays, the first to third relays are controlled to be opened and closed so that failure part is separated or failure part is isolated from part where failure does not occur or supply of electric power to failure part is cut off or electric power is supplied to part to which electric power cannot be supplied.
摘要翻译： 第一和第二致动器驱动装置中的至少一个被牢固地供给电力。 当主电源线，辅助电源线，第一和第二电源线以及第一和第二继电器中的任何一个发生故障时，第一至第三继电器被控制为打开和关闭，使得故障部分被分离或故障部分被隔离 从不发生故障的部分或者向故障部分供电的部分被切断或向不能供电的部分供电。
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公开(公告)号：US07644998B2
公开(公告)日：2010-01-12
申请号：US11837177
申请日：2007-08-10
申请人： Kimio Nishino , Toshiharu Sugawara , Kenichiro Matsubara , Toshiyuki Innami , Hitoshi Kobayashi
发明人： Kimio Nishino , Toshiharu Sugawara , Kenichiro Matsubara , Toshiyuki Innami , Hitoshi Kobayashi
IPC分类号： B60T8/60
CPC分类号： B60T8/1755 , B60T8/3255 , B60T8/4072 , B60T8/885 , B60T17/22 , B60T17/221 , B60T2270/402
摘要： Even in the case that at least one braking force generating function fails, it is possible to secure a maximum braking force as well as suppressing a yaw moment generated on the basis of the failure as much as possible even at a time when whatever braking force is requested, A target braking force to a normal brake apparatus is calculated on the basis of a result of detection by a malfunction detecting portion, in such a manner that a total of braking forces generated in the brake apparatuses in respective wheels becomes as equal as possible to a requested braking force, at a time when a malfunction is generated in the brake apparatus or a braking force control portion.
摘要翻译： 即使在至少一个制动力产生功能失效的情况下，也可以确保最大的制动力，并且能够尽可能地抑制基于故障而产生的横摆力矩，即使在任何制动力为 根据故障检测部的检测结果，对各个车轮中的制动装置中产生的制动力的总和变得相等，来计算向正常制动装置的目标制动力 在制动装置或制动力控制部分中产生故障时，要求制动力。
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公开(公告)号：US20080106142A1
公开(公告)日：2008-05-08
申请号：US11923756
申请日：2007-10-25
IPC分类号： B60T8/88 , B60T13/138 , B60T7/12 , B60T8/32
CPC分类号： B60T8/4081 , B60T8/885 , B60T2270/402 , B60T2270/404
摘要： In a brake control device using a plurality of low-noise and low-vibration pumps, if one pump fails, when the other pump compensates the function of the failed pump to reduce the influence of the failure, there is fear that a driver is not aware of the failure in the brake control device or neglects and leaves the failure unrepaired even if the driver becomes aware of the failure. The invention effectively causes the driver to be aware of the occurrence of a failure in the brake device while continuously ensuring brake force. If a failure is detected, hydraulic pressure actuators are controlled so that the pulse of hydraulic pressure in wheel cylinders becomes larger than that before the failure is detected. Alternatively, two pumps different in pulse characteristic of discharge hydraulic pressure from each other are connected in parallel to the wheel cylinders.
摘要翻译： 在使用多个低噪声低振动泵的制动控制装置中，如果一个泵失效，则当另一个泵补偿故障泵的功能以减少故障的影响时，驾驶员不担心 意识到制动控制装置中的故障或忽略，并且即使驾驶员意识到故障也不能修复故障。 本发明有效地使得驾驶员在连续地确保制动力的同时，意识到制动装置发生故障。 如果检测到故障，则控制液压致动器，使得轮缸中的液压脉冲变得大于检测到故障之前的脉冲。 或者，排出液压的脉冲特性不同的两个泵与轮缸平行地连接。
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公开(公告)号：US20080208426A1
公开(公告)日：2008-08-28
申请号：US12037288
申请日：2008-02-26
IPC分类号： G06F19/00
CPC分类号： B60T1/10 , B60T8/4081 , B60T13/686 , B60T17/221
摘要： A brake control apparatus has wheel cylinders, hydraulic pressure supply sources pressurizing an inside of the wheel cylinder, control valves performing a pressure-raising/reducing control of the inside of the wheel cylinder, and at least two actuator units grouped according to a diagonal wheel cylinder system or a fore-and-aft wheel cylinder system, one of which has a main control section and the other of which has a sub control section. Both the control sections control the plurality of hydraulic pressure supply sources and the control valves based on a vehicle status amount input to both the control sections via communication lines. When the actuator unit in which the main control section is included becomes abnormal, the sub control section drives the hydraulic pressure supply source and the control valves belonging to the actuator unit of the sub control section and controls the internal pressures of the wheel cylinders.
摘要翻译： 制动控制装置具有轮缸，对轮缸内部加压的液压供给源，对轮缸内部执行升压/降压控制的控制阀，以及至少两个按照对角轮组合的致动器单元 气缸系统或前后轮缸系统，其中一个具有主控制部分，另一个具有副控制部分。 控制部基于经由通信线路输入到两个控制部的车辆状态量，控制多个液压供给源和控制阀。 当包括主控制部分的致动器单元变得异常时，副控制部驱动属于副控制部的致动器单元的液压供给源和控制阀，并且控制轮缸的内部压力。
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公开(公告)号：US20080054716A1
公开(公告)日：2008-03-06
申请号：US11846709
申请日：2007-08-29
CPC分类号： B60T7/042 , B60T1/10 , B60T7/22 , B60T8/368 , B60T8/4081
摘要： A brake control apparatus includes an actuator configured to generate a braking force of road wheel; a first control unit configured to calculate a target braking controlled variable in accordance with an amount of brake manipulation of a driver; and a second control unit including a backup calculation section configured to calculate a backup target braking controlled variable, by receiving the amount of brake manipulation separately from the first control unit. The second control unit selects one of the target braking controlled variable and the backup target braking controlled variable in accordance with operating conditions of the first control unit and the second control unit. The second control unit outputs a drive signal to the actuator so as to bring the braking force of road wheel closer to the selected one of the target braking controlled variable and the backup target braking controlled variable.
摘要翻译： 一种制动控制装置，包括：致动器，被构造成产生车轮的制动力; 第一控制单元，被配置为根据驾驶员的制动操作量来计算目标制动控制变量; 以及第二控制单元，其包括备用计算部，其被配置为通过分别接收与所述第一控制单元相关的制动操作量来计算备用目标制动控制变量。 第二控制单元根据第一控制单元和第二控制单元的运行条件选择目标制动控制变量和备用目标制动控制变量中的一个。 第二控制单元向致动器输出驱动信号，使得车轮的制动力更接近目标制动控制变量和备用目标制动控制变量中的所选择的一个。
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公开(公告)号：US20070194622A1
公开(公告)日：2007-08-23
申请号：US11675873
申请日：2007-02-16
申请人： Chiharu NAKAZAWA , Yoshiki Sakamoto , Takayuki Furuya , Hitoshi Kobayashi , Toshiya Oosawa , Toshiyuki Innami
发明人： Chiharu NAKAZAWA , Yoshiki Sakamoto , Takayuki Furuya , Hitoshi Kobayashi , Toshiya Oosawa , Toshiyuki Innami
IPC分类号： B60T8/60
CPC分类号： B60T8/4081 , B60T8/321
摘要： A brake control apparatus includes a master cylinder, wheel cylinders provided for each vehicle wheel, first and second hydraulic actuators provided separately from the master cylinder and adjusting a hydraulic pressure of the wheel cylinder. The first and second hydraulic actuators respectively have first and second hydraulic pressure sources and each have a wheel cylinder system. The first hydraulic actuator adjusts the hydraulic pressure of the wheel cylinder belonging to the one wheel cylinder system between the wheel cylinders by the first hydraulic pressure source. The second hydraulic actuator adjusts the hydraulic pressure of the wheel cylinder belonging to the other wheel cylinder system than the above wheel cylinder system by the second hydraulic pressure source.
摘要翻译： 制动控制装置包括主缸，为每个车轮提供的轮缸，与主缸分开设置的第一和第二液压致动器，并调节轮缸的液压。 第一和第二液压致动器分别具有第一和第二液压源，并且每个具有轮缸系统。 第一液压致动器通过第一液压源调节属于轮缸之间的一个轮缸系统的轮缸的液压。 第二液压致动器通过第二液压源调节属于另一个轮缸系统的轮缸的液压比上述轮缸系统的液压。
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公开(公告)号：US20080232015A1
公开(公告)日：2008-09-25
申请号：US12041019
申请日：2008-03-03
IPC分类号： H02H3/00
CPC分类号： G01R31/007 , B60T8/321 , B60T8/4081 , B60T8/885 , B60T8/96
摘要： In circuit abnormality determining apparatus and method applicable to a brake control apparatus, an abnormality determining section determines at least one of an abnormality location of the electric circuit and an abnormality kind of the electric circuit on a basis of monitoring results of a current state in the electric circuit detected by a current detection section, a voltage state of the electric circuit detected by a open circuit detection section, and a power supply voltage.
摘要翻译： 在适用于制动控制装置的电路异常判定装置和方法中，异常判定部基于该电路的当前状态的监视结果，判定电路的异常位置和电路的异常种类中的至少一个 由电流检测部检测到的电路，由开路检测部检测的电路的电压状态和电源电压。
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公开(公告)号：US20070152500A1
公开(公告)日：2007-07-05
申请号：US11648568
申请日：2007-01-03
IPC分类号： B60T8/60
CPC分类号： B60T8/321 , B60T7/22 , B60T8/4081 , B60T8/4809 , B60T2220/04 , B60T2270/82
摘要： A brake control apparatus includes a master cylinder, a wheel cylinder that is provided for a vehicle wheel, a hydraulic actuator that is provided separately from the master cylinder and adjusts a hydraulic pressure of the wheel cylinder, a control unit that controls the hydraulic actuator on the basis of a brake operating amount by a driver. The control unit has a main unit that performs the computation of a target hydraulic pressure of the wheel cylinder and a sub unit that drives the hydraulic actuator based on the target hydraulic pressure computed by the main unit.
摘要翻译： 一种制动控制装置，包括主缸，设置在车轮上的轮缸，与主缸分开设置的液压致动器，并调节轮缸的液压;控制单元，其控制液压致动器; 驾驶员制动操作量的基础。 控制单元具有执行轮缸的目标液压的计算的主单元和基于由主单元计算的目标液压驱动液压致动器的副单元。
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