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1. 发明申请

US20070114839A1 Vehicular anti-lock control system 有权
标题翻译：车载防抱死控制系统
公开(公告)号：US20070114839A1
公开(公告)日：2007-05-24
申请号：US11592015
申请日：2006-11-02
申请人： Yuki Ito , Osamu Yamamoto , Naoto Ohkubo , Hiromi Inagaki
发明人： Yuki Ito , Osamu Yamamoto , Naoto Ohkubo , Hiromi Inagaki
IPC分类号： B60T13/70
CPC分类号： B60T8/17616 , B60T2210/12 , B60T2240/06
摘要： A vehicular anti-lock control system includes: a ground load calculation section for detecting or estimating a ground load of a wheel; a road surface friction coefficient calculation section for detecting or estimating a road surface friction coefficient; and a reference fluid pressure calculation section for calculating an upper side reference fluid pressure and a lower side reference fluid pressure in anti-lock control based on the ground load and the friction coefficient. The upper and lower side reference fluid pressures are respectively determined to be an upper limit value and a lower limit value of a fluid pressure in anti-lock control. Therefore, it is possible to suppress the amount of change in the fluid pressure during anti-lock control, thus improving the braking effect and the braking feel.
摘要翻译：车辆防抱死控制系统包括：地面载荷计算部分，用于检测或估计车轮的地面载荷; 用于检测或估计路面摩擦系数的路面摩擦系数计算部; 以及参考流体压力计算部分，用于基于地面载荷和摩擦系数计算防抱死控制中的上侧参考流体压力和下侧参考流体压力。上下参考流体压力分别被确定为防锁控制中的流体压力的上限值和下限值。因此，可以抑制防抱死控制期间的流体压力的变化量，从而提高制动效果和制动感觉。

2. 发明授权

US08172341B2 Vehicular anti-lock control system 有权
标题翻译：车载防抱死控制系统
公开(公告)号：US08172341B2
公开(公告)日：2012-05-08
申请号：US11592015
申请日：2006-11-02
申请人： Yuki Ito , Osamu Yamamoto , Naoto Ohkubo , Hiromi Inagaki
发明人： Yuki Ito , Osamu Yamamoto , Naoto Ohkubo , Hiromi Inagaki
IPC分类号： B60T8/58
CPC分类号： B60T8/17616 , B60T2210/12 , B60T2240/06
摘要： A vehicular anti-lock control system includes: a ground load calculation section for detecting or estimating a ground load of a wheel; a road surface friction coefficient calculation section for detecting or estimating a road surface friction coefficient; and a reference fluid pressure calculation section for calculating an upper side reference fluid pressure and a lower side reference fluid pressure in anti-lock control based on the ground load and the friction coefficient. The upper and lower side reference fluid pressures are respectively determined to be an upper limit value and a lower limit value of a fluid pressure in anti-lock control. Therefore, it is possible to suppress the amount of change in the fluid pressure during anti-lock control, thus improving the braking effect and the braking feel.
摘要翻译：车辆防抱死控制系统包括：地面载荷计算部分，用于检测或估计车轮的地面载荷; 用于检测或估计路面摩擦系数的路面摩擦系数计算部; 以及参考流体压力计算部分，用于基于地面载荷和摩擦系数计算防抱死控制中的上侧参考流体压力和下侧参考流体压力。上下参考流体压力分别被确定为防锁控制中的流体压力的上限值和下限值。因此，可以抑制防抱死控制期间的流体压力的变化量，从而提高制动效果和制动感觉。

3. 发明授权

US07274982B1 Vehicle motion control system 失效
标题翻译：车辆运动控制系统
公开(公告)号：US07274982B1
公开(公告)日：2007-09-25
申请号：US11709316
申请日：2007-02-21
申请人： Naoto Ohkubo , Osamu Yamamoto , Yuki Ito , Hiromi Inagaki
发明人： Naoto Ohkubo , Osamu Yamamoto , Yuki Ito , Hiromi Inagaki
IPC分类号： A01B69/00
CPC分类号： B60W40/11 , B60T8/1755 , B60T2230/02 , B60W10/184 , B60W40/103 , B60W40/112 , B60W40/114
摘要： A vehicle motion control system is provided. In a first state requiring understeer suppressing control, a controller determines, based on a yaw rate deviation, a first control amount of an actuator selected so as to generate an inward turning moment a vehicle. In a second state requiring spin suppressing control, the controller determines, based on the sideways slip angular velocity, a second control amount of an actuator selected so as to generate an outward turning moment in the vehicle. When the first and second states are concurrent, the controller selects an actuator to be controlled by the larger of the absolute values of first and second cooperative control amounts, and determines a control amount of the selected actuator as the sum of the first and second cooperative control amounts. Accordingly, the understeer suppressing control and the spin suppressing control can be performed in parallel, improving control performance.
摘要翻译：提供车辆运动控制系统。在需要不足转向抑制控制的第一状态下，控制器基于偏航率偏差确定选择的致动器的第一控制量以产生车辆的向内转弯时刻。在需要自旋抑制控制的第二状态下，控制器基于侧向滑移角速度确定选择的致动器的第二控制量，以便在车辆中产生向外的转向力矩。当第一状态和第二状态并发时，控制器选择要由第一和第二协同控制量的绝对值中较大者控制的致动器，并且将所选择的致动器的控制量确定为第一和第二协作的总和控制量。因此，可以并行地进行不足转向抑制控制和自旋抑制控制，提高控制性能。

4. 发明申请

US20070219690A1 VEHICLE MOTION CONTROL SYSTEM 失效
标题翻译：车辆运动控制系统
公开(公告)号：US20070219690A1
公开(公告)日：2007-09-20
申请号：US11709316
申请日：2007-02-21
申请人： Naoto Ohkubo , Osamu Yamamoto , Yuki Ito , Hiromi Inagaki
发明人： Naoto Ohkubo , Osamu Yamamoto , Yuki Ito , Hiromi Inagaki
IPC分类号： B62D6/00
CPC分类号： B60W40/11 , B60T8/1755 , B60T2230/02 , B60W10/184 , B60W40/103 , B60W40/112 , B60W40/114
摘要： A vehicle motion control system is provided. In a first state requiring understeer suppressing control, a controller determines, based on a yaw rate deviation, a first control amount of an actuator selected so as to generate an inward turning moment a vehicle. In a second state requiring spin suppressing control, the controller determines, based on the sideways slip angular velocity, a second control amount of an actuator selected so as to generate an outward turning moment in the vehicle. When the first and second states are concurrent, the controller selects an actuator to be controlled by the larger of the absolute values of first and second cooperative control amounts, and determines a control amount of the selected actuator as the sum of the first and second cooperative control amounts. Accordingly, the understeer suppressing control and the spin suppressing control can be performed in parallel, improving control performance.
摘要翻译：提供车辆运动控制系统。在需要不足转向抑制控制的第一状态下，控制器基于偏航率偏差确定选择的致动器的第一控制量以产生车辆的向内转弯时刻。在需要自旋抑制控制的第二状态下，控制器基于侧向滑移角速度确定选择的致动器的第二控制量，以便在车辆中产生向外的转向力矩。当第一状态和第二状态并发时，控制器选择要由第一和第二协同控制量的绝对值中较大者控制的致动器，并且将所选择的致动器的控制量确定为第一和第二协作的总和控制量。因此，可以并行地进行不足转向抑制控制和自旋抑制控制，提高控制性能。

5. 发明授权

US5136507A System for correctively controlling turning movement of vehicle 失效
标题翻译：适用于车辆转向运动的系统
公开(公告)号：US5136507A
公开(公告)日：1992-08-04
申请号：US531725
申请日：1990-06-01
申请人： Shuji Shiraishi , Osamu Yamamoto , Mitsuya Serizawa , Makoto Sato , Keiyu Kin , Hiromi Inagaki , Wataru Saito , Yoshimitsu Akuta
发明人： Shuji Shiraishi , Osamu Yamamoto , Mitsuya Serizawa , Makoto Sato , Keiyu Kin , Hiromi Inagaki , Wataru Saito , Yoshimitsu Akuta
IPC分类号： B60T8/1755 , B62D6/04
CPC分类号： B62D6/04 , B60T8/1755
摘要： A system for correctively controlling the turning movement of a vehicle, including a device for correcting the turning movement of the vehicle, a sensor for detecting the steering angle of a steering wheel of the vehicle, a steering angle hysteresis storage device for storing the hysteresis of the steering angle, and a reference value arithmetic device for determining a reference value of a physical quantity generated during a turning movement of the vehicle, on the basis of the hysteresis of the steering angle. The system also includes a detector for detecting an actual value of the physical quantity during the turning movement, a calculator for determining a deviation between the reference value and actual value of the physical quantity and a polarity of the deviation, and a control-quantity determining device for determining a control-quantity for the turning movement correcting device on the basis of the deviation obtained in the calculator. A device is included for determining a control-direction of correction of the turning movement on the basis of the polarity of the deviation. This system permits the turning movement of the vehicle to be automatically corrected.
摘要翻译：一种用于校正车辆的转动运动的系统，包括用于校正车辆的转动运动的装置，用于检测车辆的方向盘的转向角的传感器，用于存储车辆的方向盘的转向角的转向角滞后存储装置，转向角以及用于根据转向角的滞后来确定在车辆转弯运动期间产生的物理量的基准值的基准值运算装置。该系统还包括用于检测转弯运动期间物理量的实际值的检测器，用于确定参考值与物理量的实际值和偏差的极性之间的偏差的计算器，以及控制量确定根据在计算器中得到的偏差确定转动运动校正装置的控制量的装置。包括用于基于偏差的极性确定转动运动的校正的控制方向的装置。该系统允许车辆的转动运动被自动校正。

6. 发明申请

US20090018739A1 CONTROL SYSTEM 失效
标题翻译：控制系统
公开(公告)号：US20090018739A1
公开(公告)日：2009-01-15
申请号：US12170661
申请日：2008-07-10
申请人： Takayuki Ohmori , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi
发明人： Takayuki Ohmori , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi
IPC分类号： G06F19/00
CPC分类号： B60T7/122 , B60T2201/06 , B60W30/18027 , B60W30/18118 , B60W2550/142
摘要： There is provided a control unit including a vehicle speed sensor for detecting a vehicle speed, a vehicle stop determination module for determining whether or not a vehicle is stopping based on a detection result of the vehicle sensor and a controller, wherein the controller operates an inclination component of gravity acceleration in a longitudinal direction of the vehicle on a road surface on which the vehicle is running based on an output of the power source detected by a power source output sensor and a brake torque detected by a brake torque sensors when the stop determination unit is determining that the vehicle is in a stopped state and controls either of the output of the power source and the brake force based on the result of the calculation when the vehicle starts.
摘要翻译：提供了一种控制单元，其包括用于检测车速的车速传感器，用于基于车辆传感器的检测结果来确定车辆是否停止的车辆停止确定模块以及控制器，其中控制器操作倾斜基于由电源输出传感器检测到的电源的输出和由制动转矩传感器检测到的制动转矩，车辆在车辆行驶的路面上的纵向方向上的重力加速度的分量，当停止确定单元确定车辆处于停止状态，并且当车辆起动时基于计算结果来控制电源的输出和制动力中的任一个。

7. 发明申请

US20060091726A1 Brake system 审中-公开
标题翻译：刹车系统
公开(公告)号：US20060091726A1
公开(公告)日：2006-05-04
申请号：US11252186
申请日：2005-10-17
申请人： Kunimichi Hatano , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi , Kiyotaka Minoura
发明人： Kunimichi Hatano , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi , Kiyotaka Minoura
IPC分类号： B60T13/74 , B60T13/18 , B60T8/88
CPC分类号： B60T8/4081 , B60T8/267 , B60T8/885 , B60T13/588 , B60T13/74 , B60T2270/404
摘要： During normal operation in which an electric braking device is operative, when a depressing force cut-off valve is closed and communication between a master cylinder and a disk brake system of a front wheel is cut off, the front wheel is braked by a brake pad directly driven by drive force of the electric braking device. When there is an abnormality in which the electric braking device breaks down, a wheel cylinder of a drum brake system of a rear wheel is operated by brake fluid pressure generated by the master cylinder operated by a driver's braking operation. Thus, since the drum brake system having a high braking function is operated in case of abnormality, the braking force is higher than the braking force during normal operation, thereby reliably stopping the vehicle.
摘要翻译：在电动制动装置工作的正常操作期间，当一个下压力截止阀关闭并且主缸与前轮的盘式制动系统之间的连通被切断时，前轮由制动片制动由电动制动装置的驱动力直接驱动。当电动制动装置发生异常时，后轮的鼓式制动系统的轮缸由驾驶员的制动操作的主缸产生的制动液压力运转。因此，由于具有高制动功能的鼓式制动系统在异常的情况下操作，所以制动力高于正常操作期间的制动力，从而可靠地停止车辆。

8. 发明申请

US20060082217A1 Brake system 有权
公开(公告)号：US20060082217A1
公开(公告)日：2006-04-20
申请号：US11252187
申请日：2005-10-17
申请人： Kunimichi Hatano , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi , Nobuyuki Ishii
发明人： Kunimichi Hatano , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi , Nobuyuki Ishii
IPC分类号： B60T8/88
CPC分类号： B60T8/4081 , B60T8/267
摘要： During normal operation in which a motor cylinder is operative, when a depressing force cut-off valve is closed, a front wheel is braked by operating a first wheel cylinder by brake fluid pressure generated by the motor cylinder. When there is an abnormality in which the motor cylinder breaks down, the front wheel is braked by supplying, via the opened depressing force cut-off valve, brake fluid pressure generated by a master cylinder operated by a driver's braking operation to the first wheel cylinder, and a rear wheel is braked by supplying the brake fluid pressure to a second wheel cylinder. Thus, since both the front and rear wheels are braked by the brake fluid pressure generated by the master cylinder in case of abnormality, a vehicle can be reliably stopped by a sufficient braking force.

9. 发明授权

US07979190B2 Control system 失效
标题翻译：控制系统
公开(公告)号：US07979190B2
公开(公告)日：2011-07-12
申请号：US12170661
申请日：2008-07-10
申请人： Takayuki Ohmori , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi
发明人： Takayuki Ohmori , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi
IPC分类号： B60T7/12 , G06F19/00
CPC分类号： B60T7/122 , B60T2201/06 , B60W30/18027 , B60W30/18118 , B60W2550/142
摘要： There is provided a control unit including a vehicle speed sensor for detecting a vehicle speed, a vehicle stop determination module for determining whether or not a vehicle is stopping based on a detection result of the vehicle sensor and a controller, wherein the controller operates an inclination component of gravity acceleration in a longitudinal direction of the vehicle on a road surface on which the vehicle is running based on an output of the power source detected by a power source output sensor and a brake torque detected by a brake torque sensors when the stop determination unit is determining that the vehicle is in a stopped state and controls either of the output of the power source and the brake force based on the result of the calculation when the vehicle starts.
摘要翻译：提供了一种控制单元，其包括用于检测车速的车速传感器，用于基于车辆传感器的检测结果来确定车辆是否停止的车辆停止确定模块以及控制器，其中控制器操作倾斜基于由电源输出传感器检测到的电源的输出和由制动转矩传感器检测到的制动转矩，车辆在车辆行驶的路面上的纵向方向上的重力加速度的分量，当停止确定单元确定车辆处于停止状态，并且当车辆起动时基于计算结果来控制电源的输出和制动力中的任一个。

10. 发明授权

US07488047B2 Brake system 有权
标题翻译：刹车系统
公开(公告)号：US07488047B2
公开(公告)日：2009-02-10
申请号：US11252187
申请日：2005-10-17
申请人： Kunimichi Hatano , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi , Nobuyuki Ishii
发明人： Kunimichi Hatano , Hiromi Inagaki , Osamu Yamamoto , Takehiro Horiuchi , Nobuyuki Ishii
IPC分类号： B60T8/88
CPC分类号： B60T8/4081 , B60T8/267
摘要： During normal operation in which a motor cylinder is operative, when a depressing force cut-off valve is closed, a front wheel is braked by operating a first wheel cylinder by brake fluid pressure generated by the motor cylinder. When there is an abnormality in which the motor cylinder breaks down, the front wheel is braked by supplying, via the opened depressing force cut-off valve, brake fluid pressure generated by a master cylinder operated by a driver's braking operation to the first wheel cylinder, and a rear wheel is braked by supplying the brake fluid pressure to a second wheel cylinder. Thus, since both the front and rear wheels are braked by the brake fluid pressure generated by the master cylinder in case of abnormality, a vehicle can be reliably stopped by a sufficient braking force.
摘要翻译：在电动机气缸工作的正常运行中，当关闭压力截止阀时，通过由电动机气缸产生的制动液压力操作第一轮缸来制动前轮。当发生电动机缸故障的异常时，前轮通过打开的下压力切断阀将由驾驶员制动操作的主缸产生的制动液压力供给到第一轮缸并且通过将制动流体压力供给到第二轮缸来制动后轮。因此，由于在异常情况下由于主缸产生的制动液压力使前轮和后轮都被制动，所以能够通过足够的制动力可靠地停止车辆。

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