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1. 发明申请

US20120126610A1 BRAKE CONTROLLING DEVICE 有权
标题翻译：制动控制装置
公开(公告)号：US20120126610A1
公开(公告)日：2012-05-24
申请号：US13260040
申请日：2009-03-25
申请人： Daisuke Nakata , Tsukasa Fukasawa , Eiji Nakamura , Takahiro Okano
发明人： Daisuke Nakata , Tsukasa Fukasawa , Eiji Nakamura , Takahiro Okano
IPC分类号： B60T17/22
CPC分类号： B60T1/10 , B60T7/042 , B60T8/4081 , B60T8/94 , B60T13/686 , B60T17/221 , B60T2270/403 , B60T2270/406
摘要： In a brake controlling device (20), a separating valve (60) is provided in a main flow path (45) for interconnecting a first liquid pressure circuit and a second liquid pressure circuit. When an abnormality detecting section detects an abnormality relating to brake fluid pressure, a controlling section sets the separating valve (60) to a closed state. A leakage suppressing section performs leakage suppressing processing for suppressing entry of a brake fluid, which is in the first liquid pressure circuit, into the second liquid pressure circuit after the separating valve (60) is set to the closed state. A leakage suppressing section sets a master cut valve (64) to a closed state to perform the leakage suppressing processing.
摘要翻译：在制动控制装置（20）中，分离阀（60）设置在用于互连第一液压回路和第二液压回路的主流路（45）中。当异常检测部检测到与制动液压相关的异常时，控制部将分离阀（60）设定为关闭状态。泄漏抑制部在分离阀（60）设定为关闭状态之后，进行用于抑制第一液压回路中的制动流体进入第二液压回路的泄漏抑制处理。泄漏抑制部将主切断阀（64）设定为关闭状态，进行泄漏抑制处理。

2. 发明授权

US09073525B2 Brake apparatus brake control apparatus, and brake control method 有权
标题翻译：制动装置制动控制装置及制动控制方法
公开(公告)号：US09073525B2
公开(公告)日：2015-07-07
申请号：US12669905
申请日：2008-07-18
申请人： Tsukasa Fukasawa , Takahiro Okano , Daisuke Nakata , Eiji Nakamura
发明人： Tsukasa Fukasawa , Takahiro Okano , Daisuke Nakata , Eiji Nakamura
IPC分类号： B60T13/00 , B60T8/36 , B60T8/40
CPC分类号： B60T8/36 , B60T8/4081
摘要： In a brake apparatus, an activation current for opening a simulator cut valve from a closed state is applied, whereupon a steady-state current is applied continuously to maintain the open state. A brake control apparatus and a brake control method are employed to perform control in which a valve opening current, which is higher than the steady-state current, is applied to the simulator cut valve every time a brake pedal is depressed. Thus, in a brake apparatus including a switch valve that is driven steadily by applying the steady-state current thereto, favorable control responsiveness can be maintained in the switch valve at all times while achieving a reduction in power consumption.
摘要翻译：在制动装置中，施加用于从闭合状态打开模拟器截止阀的启动电流，由此连续施加稳态电流以保持打开状态。采用制动控制装置和制动控制方法来进行控制，其中每当制动踏板被按压时，将模拟器截止阀施加高于稳态电流的开阀电流。因此，在包括通过施加稳态电流而稳定驱动的开关阀的制动装置中，可以始终保持开关阀的良好的控制响应性，同时实现功耗的降低。

3. 发明授权

US08894159B2 Brake controlling device 有权
标题翻译：制动控制装置
公开(公告)号：US08894159B2
公开(公告)日：2014-11-25
申请号：US13260040
申请日：2009-03-25
申请人： Daisuke Nakata , Tsukasa Fukasawa , Eiji Nakamura , Takahiro Okano
发明人： Daisuke Nakata , Tsukasa Fukasawa , Eiji Nakamura , Takahiro Okano
IPC分类号： B60T8/88 , B60T8/40 , B60T17/22 , B60T13/68 , B60T1/10 , B60T7/04 , B60T8/94
CPC分类号： B60T1/10 , B60T7/042 , B60T8/4081 , B60T8/94 , B60T13/686 , B60T17/221 , B60T2270/403 , B60T2270/406
摘要： In a brake controlling device (20), a separating valve (60) is provided in a main flow path (45) for interconnecting a first liquid pressure circuit and a second liquid pressure circuit. When an abnormality detecting section detects an abnormality relating to brake fluid pressure, a controlling section sets the separating valve (60) to a closed state. A leakage suppressing section performs leakage suppressing processing for suppressing entry of a brake fluid, which is in the first liquid pressure circuit, into the second liquid pressure circuit after the separating valve (60) is set to the closed state. A leakage suppressing section sets a master cut valve (64) to a closed state to perform the leakage suppressing processing.
摘要翻译：在制动控制装置（20）中，分离阀（60）设置在用于互连第一液压回路和第二液压回路的主流路（45）中。当异常检测部检测到与制动液压相关的异常时，控制部将分离阀（60）设定为关闭状态。泄漏抑制部在分离阀（60）设定为关闭状态之后，进行用于抑制第一液压回路中的制动流体进入第二液压回路的泄漏抑制处理。泄漏抑制部将主切断阀（64）设定为关闭状态，进行泄漏抑制处理。

4. 发明授权

US08827379B2 Hydraulic brake unit and control method for such a hydraulic brake unit 有权
标题翻译：液压制动单元和这种液压制动单元的控制方法
公开(公告)号：US08827379B2
公开(公告)日：2014-09-09
申请号：US13061733
申请日：2009-09-02
申请人： Daisuke Nakata , Takahiro Okano , Eiji Nakamura , Tsukasa Fukasawa
发明人： Daisuke Nakata , Takahiro Okano , Eiji Nakamura , Tsukasa Fukasawa
IPC分类号： B60T8/88 , B60T8/40 , B60T17/22 , B60T13/66
CPC分类号： B60T8/4081 , B60T13/662 , B60T17/225
摘要： A hydraulic brake unit is provided. The hydraulic brake unit includes a manual hydraulic pressure supply unit that pressurizes a hydraulic medium supplied from a reservoir and generates a hydraulic pressure corresponding to a brake operation amount; first and second hydraulic systems in which the manual hydraulic pressure supply unit communicates with first and second wheel cylinders; a separation valve provided between the first hydraulic system and the second hydraulic system; and a brake ECU having a separation valve control unit and a hydraulic medium amount detection unit. The separation valve control unit executes control to close the separation valve when the hydraulic medium amount detection unit detects that the hydraulic medium stored in the reservoir has decreased below a predetermined amount.
摘要翻译：提供液压制动单元。液压制动单元包括手动液压供给单元，其对从储存器供给的液压介质进行加压，生成与制动操作量对应的液压; 第一和第二液压系统，其中手动液压供给单元与第一和第二轮缸连通; 设置在所述第一液压系统和所述第二液压系统之间的分离阀; 以及具有分离阀控制单元和液压介质量检测单元的制动ECU。当液压介质量检测单元检测到存储在储存器中的液压介质已经降低到预定量以下时，分离阀控制单元执行关闭分离阀的控制。

5. 发明申请

US20110175436A1 HYDRAULIC BRAKE UNIT AND CONTROL METHOD FOR SUCH A HYDRAULIC BRAKE UNIT 有权
标题翻译：液压制动单元和液压制动器的控制方法
公开(公告)号：US20110175436A1
公开(公告)日：2011-07-21
申请号：US13061733
申请日：2009-09-02
申请人： Daisuke Nakata , Takahiro Okano , Eiji Nakamura , Tsukasa Fukasawa
发明人： Daisuke Nakata , Takahiro Okano , Eiji Nakamura , Tsukasa Fukasawa
IPC分类号： B60T11/24 , B60T17/22
CPC分类号： B60T8/4081 , B60T13/662 , B60T17/225
摘要： A hydraulic brake unit (120) includes: a manual hydraulic pressure supply unit (127) that pressurizes a hydraulic medium supplied from a reservoir (134) and generates a hydraulic pressure corresponding to a brake operation amount; first and second hydraulic systems (161, 162) in which the manual hydraulic pressure supply unit (127) communicates with first and second wheel cylinders (123F, 123R); a separation valve (160) provided between the first hydraulic system (161) and the second hydraulic system (162); and a brake ECU (170) having a separation valve control unit (110) and a hydraulic medium amount detection unit (IIia), wherein the separation valve control unit (110) executes control to close the separation valve (160) when the hydraulic medium amount detection unit (IIia) detects that the hydraulic medium stored in the reservoir (134) has decreased below a predetermined amount.
摘要翻译：液压制动单元（120）包括：手动液压供给单元（127），其对从贮存器（134）供给的液压介质进行加压，并产生与制动操作量对应的液压; 第一和第二液压系统（161,162），其中手动液压供给单元（127）与第一和第二轮缸（123F，123R）连通; 设置在第一液压系统（161）和第二液压系统（162）之间的分离阀（160）; 以及具有分离阀控制单元（110）和液压介质量检测单元（IIia）的制动ECU（170），其中，所述分离阀控制单元（110）执行控制以在所述液压介质量检测单元（IIia）检测储存器（134）中存储的液压介质已经降低到预定量以下。

6. 发明申请

US20100219026A1 BRAKE APPARATUS BRAKE CONTROL APPARATUS, AND BRAKE CONTROL METHOD 有权
标题翻译：刹车装置制动控制装置及制动控制方法
公开(公告)号：US20100219026A1
公开(公告)日：2010-09-02
申请号：US12669905
申请日：2008-07-18
申请人： Tsukasa Fukasawa , Takahiro Okano , Daisuke Nakata , Eiji Nakamura
发明人： Tsukasa Fukasawa , Takahiro Okano , Daisuke Nakata , Eiji Nakamura
IPC分类号： B60T11/10 , F16D55/22 , B60T17/00 , B60T11/28 , G06F19/00
CPC分类号： B60T8/36 , B60T8/4081
摘要： In a brake apparatus, an activation current for opening a simulator cut valve from a closed state is applied, whereupon a steady-state current is applied continuously to maintain the open state. A brake control apparatus and a brake control method are employed to perform control in which a valve opening current, which is higher than the steady-state current, is applied to the simulator cut valve every time a brake pedal is depressed. Thus, in a brake apparatus including a switch valve that is driven steadily by applying the steady-state current thereto, favorable control responsiveness can be maintained in the switch valve at all times while achieving a reduction in power consumption.
摘要翻译：在制动装置中，施加用于从闭合状态打开模拟器截止阀的启动电流，由此连续施加稳态电流以保持打开状态。采用制动控制装置和制动控制方法来进行控制，其中每当制动踏板被按压时，将模拟器截止阀施加高于稳态电流的开阀电流。因此，在包括通过施加稳态电流而稳定驱动的开关阀的制动装置中，可以始终保持开关阀的良好的控制响应性，同时实现功耗的降低。

7. 发明申请

US20110285198A1 BRAKE APPARATUS, BRAKE CONTROL UNIT, AND BRAKE CONTROL METHOD 有权
标题翻译：制动装置，制动控制装置和制动控制方法
公开(公告)号：US20110285198A1
公开(公告)日：2011-11-24
申请号：US12673073
申请日：2008-08-08
申请人： Daisuke Nakata , Takahiro Okano , Tsukasa Fukasawa
发明人： Daisuke Nakata , Takahiro Okano , Tsukasa Fukasawa
IPC分类号： B60T13/74 , G06F19/00
CPC分类号： B60W20/00 , B60K6/445 , B60T1/10 , B60T8/4081 , B60T2270/604 , B60W10/08 , B60W10/184 , B60W10/188 , B60W30/18109 , Y02T10/6239
摘要： There is provide a brake control technology according to which a target hydraulic pressure is reliably achieved when a hydraulic pressure is decreased during hydraulic control and brake drag does not occur even when the target hydraulic pressure is zero. In a brake apparatus, a dead-band region is set for the target hydraulic pressure that is used in the hydraulic control. When braking control is switched from the hydraulic control to regenerative control in cooperative braking control, residual pressure reduction control is executed. In the residual pressure reduction control, the target hydraulic pressure is set to a value that is lower than zero to which the hydraulic pressure should be brought.
摘要翻译：提供一种制动控制技术，当液压控制中的液压降低时，即使目标液压为零，也不会发生制动阻力，可靠地实现目标液压。在制动装置中，为液压控制中使用的目标液压设定死区区域。在协调制动控制中将制动控制从液压控制切换到再生控制时，执行残压减压控制。在剩余压力降低控制中，将目标液压设定为低于应该产生液压的零的值。

8. 发明授权

US08303046B2 Brake apparatus, brake control unit, and brake control method 有权
标题翻译：制动装置，制动控制单元和制动控制方式
公开(公告)号：US08303046B2
公开(公告)日：2012-11-06
申请号：US12673073
申请日：2008-08-08
申请人： Daisuke Nakata , Takahiro Okano , Tsukasa Fukasawa
发明人： Daisuke Nakata , Takahiro Okano , Tsukasa Fukasawa
IPC分类号： B60T13/74 , G06F19/00
CPC分类号： B60W20/00 , B60K6/445 , B60T1/10 , B60T8/4081 , B60T2270/604 , B60W10/08 , B60W10/184 , B60W10/188 , B60W30/18109 , Y02T10/6239
摘要： There is provide a brake control technology according to which a target hydraulic pressure is reliably achieved when a hydraulic pressure is decreased during hydraulic control and brake drag does not occur even when the target hydraulic pressure is zero. In a brake apparatus, a dead-band region is set for the target hydraulic pressure that is used in the hydraulic control. When braking control is switched from the hydraulic control to regenerative control in cooperative braking control, residual pressure reduction control is executed. In the residual pressure reduction control, the target hydraulic pressure is set to a value that is lower than zero to which the hydraulic pressure should be brought.
摘要翻译：提供一种制动控制技术，当液压控制中的液压降低时，即使目标液压为零，也不会发生制动阻力，可靠地实现目标液压。在制动装置中，为液压控制中使用的目标液压设定死区区域。在协调制动控制中将制动控制从液压控制切换到再生控制时，执行残压减压控制。在剩余压力降低控制中，将目标液压设定为低于应该产生液压的零的值。

9. 发明申请

US20070252428A1 VEHICLE BRAKE SYSTEM 有权
标题翻译：汽车制动系统
公开(公告)号：US20070252428A1
公开(公告)日：2007-11-01
申请号：US11695832
申请日：2007-04-03
申请人： Takahiro Okano , Akihiro Otomo , Tsukasa Fukasawa
发明人： Takahiro Okano , Akihiro Otomo , Tsukasa Fukasawa
IPC分类号： B60T8/64 , B60T8/34
CPC分类号： B60T8/4081 , B60T8/266 , B60T8/267
摘要： A hydraulic brake unit applies braking force to a plurality of wheels of a vehicle according to the operation of a brake pedal. A pressure increase linear control valve supplies hydraulic fluid from an accumulator to wheel cylinders of disc brake units of the respective wheels. Pressure-sustaining valves are placed in passages that extend from a first passage to the rear wheel cylinders. A pressure-increase response-delay reduction section closes the pressure-sustaining valves for a predetermined period of time after starting the hydraulic pressure control to temporarily limit the inflow of hydraulic fluid into the wheel cylinders that communicate with the first passage. Thus, the amount of the hydraulic fluid that is supplied to the second passage is increased, and it is possible to reduce the hydraulic pressure response delay in the second passage.
摘要翻译：液压制动单元根据制动踏板的动作对车辆的多个车轮施加制动力。压力增加线性控制阀将液压油从蓄能器供给到相应车轮的盘式制动单元的轮缸。压力维持阀被放置在从第一通道延伸到后轮缸的通道中。压力增加响应延迟减小部分在启动液压控制之后将预定时间段的压力维持阀关闭，以临时限制液压流体进入与第一通道连通的轮缸。因此，提供给第二通道的液压流体的量增加，并且可以减小第二通道中的液压响应延迟。

10. 发明授权

US07837280B2 Vehicle brake system 有权
标题翻译：车辆制动系统
公开(公告)号：US07837280B2
公开(公告)日：2010-11-23
申请号：US11695832
申请日：2007-04-03
申请人： Takahiro Okano , Akihiro Otomo , Tsukasa Fukasawa
发明人： Takahiro Okano , Akihiro Otomo , Tsukasa Fukasawa
IPC分类号： B60T8/34
CPC分类号： B60T8/4081 , B60T8/266 , B60T8/267
摘要： A hydraulic brake unit applies braking force to a plurality of wheels of a vehicle according to the operation of a brake pedal. A pressure increase linear control valve supplies hydraulic fluid from an accumulator to wheel cylinders of disc brake units of the respective wheels. Pressure-sustaining valves are placed in passages that extend from a first passage to the rear wheel cylinders. A pressure-increase response-delay reduction section closes the pressure-sustaining valves for a predetermined period of time after starting the hydraulic pressure control to temporarily limit the inflow of hydraulic fluid into the wheel cylinders that communicate with the first passage. Thus, the amount of the hydraulic fluid that is supplied to the second passage is increased, and it is possible to reduce the hydraulic pressure response delay in the second passage.
摘要翻译：液压制动单元根据制动踏板的动作对车辆的多个车轮施加制动力。压力增加线性控制阀将液压油从蓄能器供给到相应车轮的盘式制动单元的轮缸。压力维持阀被放置在从第一通道延伸到后轮缸的通道中。压力增加响应延迟减小部分在启动液压控制之后将预定时间段的压力维持阀关闭，以临时限制液压流体进入与第一通道连通的轮缸。因此，提供给第二通道的液压流体的量增加，并且可以减小第二通道中的液压响应延迟。

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