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1. 发明授权

US08746814B2 Vehicle brake fluid pressure control apparatus 有权
标题翻译：车辆制动液压力控制装置
公开(公告)号：US08746814B2
公开(公告)日：2014-06-10
申请号：US13627070
申请日：2012-09-26
申请人： Nissin Kogyo Co., Ltd.
发明人： Tomoaki Sekiya
IPC分类号： B60T8/62
CPC分类号： B60T8/1764 , B60T2210/124
摘要： A vehicle brake fluid pressure control apparatus controls operations of a fluid pressure adjusting unit capable of performing adjustment of individually increasing and decreasing brake fluid pressures acting respectively on wheel brakes for front wheels and wheel brakes for rear wheels to be within allowable differential pressures allowable between the brake fluid pressures of the wheel brakes for the left and right coaxial front wheels and the left and right coaxial rear wheels. In the apparatus, a fluid pressure acquiring device acquires a lock fluid pressure of a wheel brake of a wheel coaxial with a wheel being a control target, the lock fluid pressure being a fluid pressure at which pressure decrease by an anti-lock brake control is started. An allowable differential pressure setting device sets the allowable differential pressures matching a road surface friction coefficient on the basis of at least the lock fluid pressure obtained by the fluid pressure acquiring device. The allowable differential pressures stably matching a friction coefficient of a road surface can be thereby obtained.
摘要翻译：车辆制动液压控制装置控制能够执行单独增加和减少制动液压力的调节的操作，所述制动液压力分别作用于用于前轮的车轮制动器和用于后轮的车轮制动器，用于左右同轴前轮和左右同轴后轮的车轮制动器的制动液压力。在该装置中，流体压力获取装置获取与作为控制对象的车轮同轴的车轮的制动器的锁定流体压力，锁定流体压力是通过防抱死制动控制的压力降低的流体压力开始了至少基于由流体压力获取装置获得的锁定流体压力，允许差压设定装置设定与路面摩擦系数相匹配的允许差压。可以得到稳定地与路面的摩擦系数匹配的允许差压。

2. 发明授权

US09604612B2 Brake hydraulic pressure control device for vehicle 有权
公开(公告)号：US09604612B2
公开(公告)日：2017-03-28
申请号：US14346455
申请日：2012-09-27
申请人： NISSIN KOGYO CO., LTD. , HONDA MOTOR CO., LTD.
发明人： Tomoaki Sekiya , Shigehiro Honda , Ryosuke Ueda
IPC分类号： B60T8/1763 , B60T8/1764
CPC分类号： B60T8/17636 , B60T8/1764
摘要： A brake hydraulic pressure control device for a vehicle in which operation of a hydraulic pressure adjustment unit that can carry out adjustment involving individually increasing/decreasing brake hydraulic pressures applied to wheel brakes for front and rear wheels is controlled for allowing differential pressure between brake hydraulic pressures of the left and right wheel brakes, wherein allowable differential pressure setting means is arranged for setting the allowable differential pressure corresponding to the coefficient of friction of a road surface, hydraulic pressure acquisition means acquires a lock hydraulic pressure, which is a hydraulic pressure when starting anti-lock brake control for the respective wheel brake, and when the lock hydraulic pressure of the wheel brakes for the front wheels acquired by the hydraulic pressure acquisition means is no greater than a predetermined value, application of the allowable differential pressure corresponding to the coefficient of friction of the road surface is prohibited.

3. 发明申请

US20140236447A1 BRAKE HYDRAULIC PRESSURE CONTROL DEVICE FOR VEHICLE 有权
标题翻译：制动液压压力控制装置
公开(公告)号：US20140236447A1
公开(公告)日：2014-08-21
申请号：US14346455
申请日：2012-09-27
申请人： NISSIN KOGYO CO., LTD. , HONDA MOTOR CO., LTD.
发明人： Tomoaki Sekiya , Shigehiro Honda , Ryosuke Ueda
IPC分类号： B60T8/1763
CPC分类号： B60T8/17636 , B60T8/1764
摘要： A brake hydraulic pressure control device for a vehicle in which operation of a hydraulic pressure adjustment unit that can carry out adjustment involving individually increasing/decreasing brake hydraulic pressures applied to wheel brakes for front and rear wheels is controlled for allowing differential pressure between brake hydraulic pressures of the left and right wheel brakes, wherein allowable differential pressure setting means is arranged for setting the allowable differential pressure corresponding to the coefficient of friction of a road surface, hydraulic pressure acquisition means acquires a lock hydraulic pressure, which is a hydraulic pressure when starting anti-lock brake control for the respective wheel brake, and when the lock hydraulic pressure of the wheel brakes for the front wheels acquired by the hydraulic pressure acquisition means is no greater than a predetermined value, application of the allowable differential pressure corresponding to the coefficient of friction of the road surface is prohibited.
摘要翻译：一种用于车辆的制动液压控制装置，其中控制能够执行单独增加/减少用于前轮和后轮的车轮制动器的制动液压的调节的液压调节单元的操作，以允许制动液压之间的压差左右制动器，其中设置允许的差压设定装置，用于设定与路面摩擦系数相对应的允许差压，液压获取装置获取作为起动时的液压的锁定液压用于相应的车轮制动器的防抱死制动控制，并且当由液压获取装置获取的用于前轮的车轮制动器的锁定液压压力不大于预定值时，施加对应于系数的允许差压的fric 禁止使用路面。

4. 发明授权

US09168903B2 Vehicle brake hydraulic controller 有权
标题翻译：车辆制动液压控制器
公开(公告)号：US09168903B2
公开(公告)日：2015-10-27
申请号：US14306735
申请日：2014-06-17
申请人： NISSIN KOGYO CO., LTD.
发明人： Nobuyoshi Kato , Tomonori Hirose , Tomoaki Sekiya
IPC分类号： B60T8/172 , B60T8/176 , B60T8/1769 , B60T8/88 , B60T8/1761 , B60T8/1763
CPC分类号： B60T8/1769 , B60T8/172 , B60T8/176 , B60T8/1761 , B60T8/1763 , B60T8/885 , B60T2220/04 , B60T2250/04 , B60T2250/06 , B60T2270/402 , B60T2270/411
摘要： One embodiment provides a vehicle brake hydraulic controller including a wheel speed acquiring section; a wheel deceleration calculator; a vehicle velocity calculator; and a locking tendency determination section. The vehicle velocity calculator calculates a vehicle deceleration based on a temporary vehicle deceleration corresponding to an acceleration sensor value and calculates a vehicle velocity based on the calculated vehicle deceleration. The vehicle velocity calculator calculates the temporary vehicle deceleration by offsetting a first correction amount to a deceleration side in relation to the acceleration sensor value. When a brake pedal operation amount by a driver is equal to or smaller than a first threshold and that an absolute value of the wheel deceleration is equal to or larger than an absolute value of a second threshold are met, the first correction amount is set to be smaller than when the conditions are not met.
摘要翻译：一个实施例提供一种车辆制动液压控制器，其包括轮速获取部分; 车轮减速计算器; 车速计算器; 和锁定倾向判定部。车速计算器基于与加速度传感器值对应的临时车辆减速度来计算车辆减速度，并根据计算出的车辆减速度来计算车速。车速计算器通过将第一校正量相对于加速度传感器值偏移到减速侧来计算临时车辆减速度。当驾驶员的制动踏板操作量等于或小于第一阈值并且车轮减速度的绝对值等于或大于第二阈值的绝对值时，将第一校正量设定为小于条件不符合时。

5. 发明授权

US09415692B2 Vehicle brake hydraulic pressure control apparatus 有权
标题翻译：车辆制动液压控制装置
公开(公告)号：US09415692B2
公开(公告)日：2016-08-16
申请号：US14307920
申请日：2014-06-18
申请人： NISSIN KOGYO CO., LTD.
发明人： Nobuyoshi Kato , Tomoaki Sekiya , Keisuke Wakizaka
IPC分类号： B60L7/18 , B60T8/32 , B60T8/24 , B60T1/10 , B60T7/04 , B60T13/66 , B60T13/68 , B60T13/74 , B60T8/1769 , B60T8/40
CPC分类号： B60L7/18 , B60T1/10 , B60T7/042 , B60T8/1769 , B60T8/24 , B60T8/322 , B60T8/4081 , B60T13/662 , B60T13/686 , B60T13/745 , B60T2270/604
摘要： A vehicle brake hydraulic pressure control apparatus includes a wheel speed acquiring section, a vehicle body deceleration calculator, and a switch section. The wheel speed acquiring section is configured to acquire a wheel speed from a wheel speed sensor. The vehicle body deceleration calculator is configured to calculate a vehicle body deceleration. The switch section is configured to switch control from the regenerative cooperation control to the hydraulic pressure control, based on (i) a wheel deceleration which is determined based on the wheel speed and (ii) the vehicle body deceleration. The vehicle body deceleration calculator is configured to calculate the vehicle body deceleration based on a required deceleration which corresponds to a driver's operation of a braking pedal.
摘要翻译：车辆制动液压控制装置包括车轮速度获取部，车体减速度计算器和开关部。轮速获取部被配置为从车轮速度传感器获取车轮速度。车体减速计算器被配置为计算车体减速度。开关部分被配置为基于（i）基于车轮速度确定的车轮减速度和（ii）车身减速度来将控制从再生协作控制切换到液压控制。车体减速度计算器被配置为基于与驾驶员的制动踏板的操作相对应的所需减速度来计算车身减速度。

6. 发明授权

US08977466B2 Vehicle brake fluid pressure controller 有权
标题翻译：车辆制动液压力控制器
公开(公告)号：US08977466B2
公开(公告)日：2015-03-10
申请号：US13721507
申请日：2012-12-20
申请人： Nissin Kogyo Co., Ltd.
发明人： Tomoaki Sekiya
IPC分类号： G06F17/00 , G06F19/00 , B60T8/34 , B60T8/50 , B60T8/1761 , B60T8/36 , B60T8/42
CPC分类号： B60T8/1761 , B60T8/17616 , B60T8/34 , B60T8/3655 , B60T8/4275 , B60T8/50
摘要： Embodiments disclose a vehicle brake fluid pressure controller. The controller includes: a normally-open proportional solenoid valve provided in a hydraulic passage extending from a hydraulic pressure source to a wheel brake; a normally-closed solenoid valve provided in a hydraulic passage extending from the wheel brake to the hydraulic pressure source; an antilock brake control module configured to perform an antilock brake control for suppressing the locking of a wheel by performing a pressure increase control, a pressure decrease control and a pressure holding control for a hydraulic pressure of the wheel brake, using the normally-open proportional solenoid valve and the normally-closed solenoid valve.
摘要翻译：实施例公开了一种车辆制动液压控制器。该控制器包括：一个常开比例电磁阀，设置在从液压源延伸到车轮制动器的液压通道中; 设置在从车轮制动器延伸到液压源的液压通道中的常闭电磁阀; 防抱死制动控制模块，其被配置为通过执行增压控制，减压控制和用于车轮制动器的液压的压力保持控制来执行用于抑制车轮锁定的防抱死制动控制，使用常开比例电磁阀和常闭电磁阀。

7. 发明授权

US08915554B2 Vehicle brake fluid pressure control apparatus 有权
标题翻译：车辆制动液压力控制装置
公开(公告)号：US08915554B2
公开(公告)日：2014-12-23
申请号：US13627035
申请日：2012-09-26
申请人： Nissin Kogyo Co., Ltd.
发明人： Tomoaki Sekiya
IPC分类号： B60T8/176 , B60T8/1764
CPC分类号： B60T8/1764 , B60T2210/124
摘要： A vehicle brake fluid pressure control apparatus controls operations of a fluid pressure adjusting unit capable of performing adjustment of individually increasing and decreasing brake fluid pressures acting respectively on wheel brakes for front wheels and wheel brakes for rear wheels to be within allowable differential pressures allowable between the brake fluid pressures of the wheel brakes for the left and right coaxial front wheels and the left and right coaxial rear wheels. In the apparatus, estimated vehicle body deceleration calculator calculates an estimated vehicle body deceleration of a vehicle and allowable differential pressure setting device sets the allowable differential pressures matching a road surface friction coefficient based on the estimated vehicle body deceleration calculated by the estimated vehicle body deceleration calculator. This enables accurate judgment of a road surface having a high friction coefficient and setting of sufficiently large allowable differential pressures.
摘要翻译：车辆制动液压控制装置控制能够执行单独增加和减少制动液压力的调节的操作，所述制动液压力分别作用于用于前轮的车轮制动器和用于后轮的车轮制动器，用于左右同轴前轮和左右同轴后轮的车轮制动器的制动液压力。在该装置中，估计车体减速度计算器计算车辆的估计车身减速度，并且允许差压设定装置根据由所推定的车体减速度计算部算出的估计车身减速度来设定与路面摩擦系数相匹配的容许压差。这使得能够准确地判断具有高摩擦系数的路面和设定足够大的允许差压。

8. 发明申请

US20130076117A1 VEHICLE BRAKE FLUID PRESSURE CONTROL APPARATUS 有权
标题翻译：汽车制动液压控制装置
公开(公告)号：US20130076117A1
公开(公告)日：2013-03-28
申请号：US13627070
申请日：2012-09-26
申请人： NISSIN KOGYO CO., LTD.
发明人： Tomoaki Sekiya
IPC分类号： B60T8/62 , B60T8/176 , B60T8/1764
CPC分类号： B60T8/1764 , B60T2210/124
摘要： A vehicle brake fluid pressure control apparatus controls operations of a fluid pressure adjusting unit capable of performing adjustment of individually increasing and decreasing brake fluid pressures acting respectively on wheel brakes for front wheels and wheel brakes for rear wheels to be within allowable differential pressures allowable between the brake fluid pressures of the wheel brakes for the left and right coaxial front wheels and the left and right coaxial rear wheels. In the apparatus, a fluid pressure acquiring device acquires a lock fluid pressure of a wheel brake of a wheel coaxial with a wheel being a control target, the lock fluid pressure being a fluid pressure at which pressure decrease by an anti-lock brake control is started. An allowable differential pressure setting device sets the allowable differential pressures matching a road surface friction coefficient on the basis of at least the lock fluid pressure obtained by the fluid pressure acquiring device. The allowable differential pressures stably matching a friction coefficient of a road surface can be thereby obtained.
摘要翻译：车辆制动液压控制装置控制能够执行单独增加和减少制动液压力的调节的操作，所述制动液压力分别作用于用于前轮的车轮制动器和用于后轮的车轮制动器，用于左右同轴前轮和左右同轴后轮的车轮制动器的制动液压力。在该装置中，流体压力获取装置获取与作为控制对象的车轮同轴的车轮的制动器的锁定流体压力，锁定流体压力是通过防抱死制动控制的压力降低的流体压力开始了至少基于由流体压力获取装置获得的锁定流体压力，允许差压设定装置设定与路面摩擦系数相匹配的允许差压。可以获得稳定地与路面的摩擦系数匹配的允许差压。

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