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51. 发明授权

US09889831B2 Braking control device for vehicle 有权
公开(公告)号：US09889831B2
公开(公告)日：2018-02-13
申请号：US14426697
申请日：2013-09-04
申请人： ADVICS CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA , Yoshiyuki Yasui , Hiroyuki Kodama , Takuya Hirano , Naoki Yabusaki , Takayuki Yamamoto
发明人： Yoshiyuki Yasui , Hiroyuki Kodama , Takuya Hirano , Naoki Yabusaki , Takayuki Yamamoto
IPC分类号： B60T8/00 , B60T8/1761 , B60T13/74 , B60T8/171 , B60T8/172
CPC分类号： B60T8/1761 , B60T8/171 , B60T8/172 , B60T8/17616 , B60T13/741 , B60T2240/06
摘要： A vehicle brake control device generates rear wheel braking torque by an electric motor by pressing a friction member against a rotating member rotating together with the rear wheel, reduces rear wheel braking torque by controlling the electric motor based on a target energization amount calculated from a slip state quantity of the rear wheel, and rapidly stops electric motor rotation motion based on an adjusted target energization amount calculated from the target energization amount and a slip state quantity of a front wheel.

52. 发明授权

US09604622B2 Electric braking system for vehicle 有权
公开(公告)号：US09604622B2
公开(公告)日：2017-03-28
申请号：US14776242
申请日：2014-03-17
申请人： Yoshiyuki Yasui , Hiroyuki Kodama , Yusuke Oshio
发明人： Yoshiyuki Yasui , Hiroyuki Kodama , Yusuke Oshio
IPC分类号： B60T17/22 , B60T8/171 , B60T13/74
CPC分类号： B60T17/22 , B60T8/171 , B60T13/741
摘要： A vehicle electric braking device wherein: a first degree of contribution associated with the actual pressing force value and a second degree of contribution associated with an estimated pressing force value, are determined based on operation amount of a braking operation member; the second degree of contribution is determined to be larger than the first degree when the operation amount is small; the first degree of contribution is determined to be larger than the second when the operation amount is large; a combined pressing force is calculated based on a value obtained by accounting for the first degree of contribution in the actual pressing force value and a value obtained by accounting for the second degree of contribution in the estimated pressing force value; and an electric motor target power supply amount is calculated based on the combined pressing force and a target pressing force calculated from the operation amount.

53. 发明授权

US09505385B2 Electric braking system for vehicle 有权
标题翻译：车用电动制动系统
公开(公告)号：US09505385B2
公开(公告)日：2016-11-29
申请号：US14776110
申请日：2014-03-17
申请人： Yoshiyuki Yasui , Hiroyuki Kodama , Naotoshi Satake
发明人： Yoshiyuki Yasui , Hiroyuki Kodama , Naotoshi Satake
IPC分类号： B60T8/172 , B60T13/74 , F16D55/225 , B60T8/32
CPC分类号： B60T8/172 , B60T8/3255 , B60T13/741 , F16D55/225
摘要： When a braking operation amount is reduced, a stiffness value representing a ratio of variation in actual pressing force of a friction member to a variation in actual position of an electric motor are sequentially computed. The actual position when the stiffness value changes from being higher than or equal to a predetermined value to being lower than the predetermined value is stored as a candidate position. When a duration during which the stiffness value is lower than the predetermined value is shorter than a clearance corresponding value corresponding to a transmission member clearance in a state where the candidate position is stored, the candidate position is deleted. When the duration during which the stiffness value is lower than the predetermined value exceeds the clearance corresponding value, the stored candidate position is determined as a reference position at which the friction member and the rotary member begin contacting each other.
摘要翻译：当制动操作量减少时，依次计算表示摩擦构件的实际按压力的变化比与电动机的实际位置的变化的比率的刚度值。当刚度值从高于或等于预定值变化到低于预定值的实际位置被存储为候选位置。当刚度值低于预定值的持续时间短于在存储候选位置的状态下对应于传动构件间隙的间隙对应值时，候选位置被删除。当刚度值低于预定值的持续时间超过间隙对应值时，所存储的候选位置被确定为摩擦构件和旋转构件开始彼此接触的参考位置。

54. 发明授权

US09139173B2 Device for controlling traveling of vehicle 有权
标题翻译：用于控制车辆行驶的装置
公开(公告)号：US09139173B2
公开(公告)日：2015-09-22
申请号：US13120750
申请日：2009-09-30
申请人： Yoshiyuki Yasui , Motoshi Suzuki , Hideaki Koto , Kazutaka Noro , Hiroyuki Kodama , Manabu Tanaka , Takayuki Miyajima
发明人： Yoshiyuki Yasui , Motoshi Suzuki , Hideaki Koto , Kazutaka Noro , Hiroyuki Kodama , Manabu Tanaka , Takayuki Miyajima
IPC分类号： B60T7/12 , B60T8/1755 , B60W30/045 , B60W40/072 , B60W40/076
CPC分类号： B60T7/12 , B60K31/0066 , B60K31/0075 , B60K31/0083 , B60T8/1755 , B60T2201/16 , B60W30/02 , B60W30/045 , B60W30/14 , B60W30/143 , B60W30/18145 , B60W40/072 , B60W40/076 , B60W2520/125 , B60W2520/14 , B60W2540/18 , B60W2550/146 , G01C21/28
摘要： After a vehicle has entered a curve, a deviation (Sch) between a target turning state quantity Td and an actual turning state quantity Ta is computed. In a stage in which Sch does not reach a predetermined value after the vehicle has entered the curve, the possibility of the vehicle traveling in the curve is judged to be low, and the reliability of the curve information Rc, Pc is judged to be low. In this case, a determination for prohibiting execution of control (So=0) is made. In a stage after Sch has reached the predetermined value, the possibility of the vehicle traveling in the curve is judged to be high, and the reliability of the curve information Rc, Pc is judged to be high. In this case, a determination for permitting execution of the control (So=1) is made. Deceleration control is started and executed only when a control start condition is satisfied, and the determination for permission is made. Accordingly, even when the control start condition is satisfied, the deceleration control is not started, if the prohibition determination is made. Thus, the reliability of the curve information based on map information on the vehicle is evaluated reliably, and the deceleration control within the curve can be prevented from being unnecessarily executed on the basis of curve information whose reliability is low.
摘要翻译：在车辆进入曲线之后，计算目标转弯状态量Td与实际转弯状态量Ta之间的偏差（Sch）。在车辆进入曲线之后，在Sch达不到预定值的阶段，车辆在曲线中行驶的可能性被判断为低，并且曲线信息Rc，Pc的可靠性被判断为低。在这种情况下，进行禁止执行控制（So = 0）的判定。在Sch达到预定值之后的阶段，车辆在曲线中行驶的可能性被判断为高，曲线信息Rc，Pc的可靠性被判定为高。在这种情况下，进行允许执行控制的判定（So = 1）。只有满足控制开始条件才开始执行减速控制，进行许可判定。因此，即使满足控制开始条件，如果进行禁止判定，则不开始减速控制。因此，可靠地评估基于车辆上的地图信息的曲线信息的可靠性，并且可以基于可靠性低的曲线信息来防止曲线内的减速控制被不必要地执行。

55. 发明申请

US20150115697A1 BRAKE DEVICE 审中-公开
标题翻译：刹车装置
公开(公告)号：US20150115697A1
公开(公告)日：2015-04-30
申请号：US14384474
申请日：2013-03-15
申请人： Shinsuke Yamamoto , Naoki Yabusaki , Hiroyuki Kodama
发明人： Shinsuke Yamamoto , Naoki Yabusaki , Hiroyuki Kodama
IPC分类号： B60T13/74 , B60T7/04
CPC分类号： B60T13/745 , B60T7/042 , B60T13/588 , B60T13/741
摘要： A brake device includes an electric brake mechanism that applies electric braking force, a hydraulic brake mechanism that applies hydraulic braking force, an electric brake ECU that directs the electric brake mechanism to generate the electric braking force according to an operation amount of a brake pedal operated by a driver, a master cylinder in which a volume thereof changes according to the operation amount of the brake pedal, and that is able to deliver operating fluid to the hydraulic brake mechanism by a reduction in the volume, and a reservoir that stores the operating fluid. The master cylinder has a discharge port that discharges the operating fluid that is inside of the master cylinder to the reservoir.
摘要翻译：制动装置包括施加电制动力的电动制动机构，施加液压制动力的液压制动机构，根据制动踏板操作的操作量引导电动制动机构产生电制动力的电制动ECU 驾驶员，主缸，其体积根据制动踏板的操作量而改变，并且能够通过减小体积将工作流体输送到液压制动机构;以及储存器，其存储操作流体。主缸具有将主缸内部的工作流体排放到储存器的排出口。

56. 发明授权

US08474981B2 Illumination optical system having a light combining portion that combines light beams from a plurality of lamp units and projection display apparatus 失效
标题翻译：具有组合来自多个灯单元的光束和投影显示装置的光合并部的照明光学系统
公开(公告)号：US08474981B2
公开(公告)日：2013-07-02
申请号：US12970665
申请日：2010-12-16
申请人： Takashi Sudo , Hiroyuki Kodama
发明人： Takashi Sudo , Hiroyuki Kodama
IPC分类号： G03B21/26
CPC分类号： G03B21/2013 , G03B21/2026 , G03B21/2066 , H04N9/3164
摘要： An illumination optical system includes first and second lamp units, a light combining portion that combines a light beam from the first lamp unit and a light beam from the second lamp unit, at least one light returning portion disposed between the first lamp unit and the light combining portion, or between the second lamp unit and the light combining portion, or both, the or each of the at least one light returning portion dividing a part of light emitted from the corresponding lamp unit into a light beam to be returned to the lamp and a light beam to be led to the light combining portion, and a condenser lens that condenses light from the light combining portion.
摘要翻译：照明光学系统包括第一和第二灯单元，组合来自第一灯单元的光束和来自第二灯单元的光束的光合并部分，设置在第一灯单元和光之间的至少一个光返回部组合部分，或者在第二灯单元和光合成部分之间或两者中，所述至少一个光返回部分中的每一个将相应灯单元发射的光的一部分分成待返回到灯的光束以及被引导到光合成部的光束，以及会聚来自光合成部的光的聚光透镜。

57. 发明授权

US08423250B2 Vehicle control device, vehicle control method and computer program 有权
公开(公告)号：US08423250B2
公开(公告)日：2013-04-16
申请号：US12289998
申请日：2008-11-10
申请人： Yoshito Kondou , Takayuki Miyajima , Atsushi Takeuchi , Yoshiyuki Yasui , Hiroyuki Kodama
发明人： Yoshito Kondou , Takayuki Miyajima , Atsushi Takeuchi , Yoshiyuki Yasui , Hiroyuki Kodama
IPC分类号： G06F7/00 , G06F7/70
CPC分类号： B60W30/095 , B60T2201/02 , B60T2201/022 , B60T2201/024 , B60T2210/36 , B60W10/18 , B60W10/20 , B60W30/09 , B60W2050/0078 , B60W2550/402 , F16H61/16 , F16H61/21 , F16H2059/666
摘要： An anti-collision control is provided under circumstances where it is determined that there is a risk of collision between a host vehicle and a preceding vehicle. The anti-collision control utilizes host vehicle information, preceding vehicle information, and surrounding road conditions to determine whether or not a collision with the preceding vehicle can be avoided through a steering operation. If avoidance is determined to be possible, then a shift-hold control is applied to the AT, whereas if avoidance is determined to be impossible, then a down-shift control is applied to the AT.

58. 发明授权

US08308300B2 Color separation optical system and image projection apparatus 有权
标题翻译：分色光学系统和图像投影设备
公开(公告)号：US08308300B2
公开(公告)日：2012-11-13
申请号：US11671140
申请日：2007-02-05
申请人： Takashi Sudo , Hiroyuki Kodama , Makoto Takahashi
发明人： Takashi Sudo , Hiroyuki Kodama , Makoto Takahashi
IPC分类号： G03B21/14
CPC分类号： G03B21/14 , G03B21/2073 , G03B33/12 , H04N9/3105 , H04N9/315
摘要： A color separation optical system is disclosed which is effective in improving black color and black unevenness. Linearly polarized light impinging on a dichroic surface at an incident angle smaller than 45 degrees and then impinging on a polarization beam splitting surface at an incident angle larger than 45 degrees is referred to as first incident-angle light. A wavelength which is longer than a wavelength at the maximum transmittance of the dichroic surface for the first incident-angle light and at which the transmittance of the dichroic surface for the first incident-angle light is 10% is referred to as Wa, and a wavelength range shorter than Wa is referred to as W. The polarization beam splitting surface has a characteristic in which its transmittance for the first incident-angle light in the wavelength range W is 5% or lower.
摘要翻译：公开了一种有效改善黑色和黑色不均匀性的分色光学系统。以小于45度的入射角撞击在二向色表面上，然后以大于45度的入射角撞击偏振光束分离表面的线偏振光被称为第一入射角光。长于第一入射角光的二向色表面的最大透射率的波长并且第一入射角光的二向色表面的透射率为10％的波长称为Wa，并且将比Wa稍短的波长范围称为W.偏振光束分离面具有其波长范围W中的第一入射角光的透射率为5％以下的特性。

59. 发明授权

US08195371B2 Motion control device for vehicle 有权
标题翻译：车辆运动控制装置
公开(公告)号：US08195371B2
公开(公告)日：2012-06-05
申请号：US12357833
申请日：2009-01-22
申请人： Yoshiyuki Yasui , Keita Nakano , Hiroyuki Kodama , Masaki Maruyama , Takayuki Miyajima , Yoshito Kondo , Atsushi Takeuchi , Motoshi Suzuki
发明人： Yoshiyuki Yasui , Keita Nakano , Hiroyuki Kodama , Masaki Maruyama , Takayuki Miyajima , Yoshito Kondo , Atsushi Takeuchi , Motoshi Suzuki
IPC分类号： G06F19/00
CPC分类号： B60W10/06 , B60W10/11 , B60W10/184 , B60W30/045 , B60W40/072 , B60W40/076 , B60W2520/10 , B60W2550/143 , B60W2550/402
摘要： A motion control device for a vehicle includes a vehicle speed obtaining means for obtaining a speed of the vehicle, a curve shape obtaining means for obtaining a shape of a curve existing ahead of the vehicle on a road on which the vehicle is traveling, a position obtaining means for obtaining a relative position of the vehicle to the curve, a determining means for determining an appropriate vehicle speed for the vehicle to travel through the curve based on the shape of the curve obtained by the curve shape obtaining means, and a speed reduction controlling means for performing a speed reduction control on the vehicle based on the appropriate vehicle speed determined by the determining means.
摘要翻译：一种用于车辆的运动控制装置，包括用于获得车辆速度的车速获取装置，用于获得在车辆行驶的道路上的车辆前方存在的曲线的形状的曲线形状获取装置，用于获得车辆对曲线的相对位置的获取装置，用于基于由曲线形状获得装置获得的曲线的形状来确定车辆行驶通过曲线的适当车速的确定装置，以及减速控制装置，用于基于由确定装置确定的适当的车速来对车辆进行减速控制。

60. 发明申请

US20110178689A1 DEVICE FOR CONTROLLING TRAVELING OF VEHICLE 有权
标题翻译：用于控制车辆行驶的装置
公开(公告)号：US20110178689A1
公开(公告)日：2011-07-21
申请号：US13120750
申请日：2009-10-30
申请人： Yoshiyuki Yasui , Motoshi Suzuki , Hideaki Koto , Kazutake Noro , Hiroyuki Kodama , Manabu Tanaka , Yakayuki Miyajima
发明人： Yoshiyuki Yasui , Motoshi Suzuki , Hideaki Koto , Kazutake Noro , Hiroyuki Kodama , Manabu Tanaka , Yakayuki Miyajima
IPC分类号： G06F7/00 , B60T8/1755 , B60T7/12
CPC分类号： B60T7/12 , B60K31/0066 , B60K31/0075 , B60K31/0083 , B60T8/1755 , B60T2201/16 , B60W30/02 , B60W30/045 , B60W30/14 , B60W30/143 , B60W30/18145 , B60W40/072 , B60W40/076 , B60W2520/125 , B60W2520/14 , B60W2540/18 , B60W2550/146 , G01C21/28
摘要： After a vehicle has entered a curve, a deviation (Sch) between a target turning state quantity Td and an actual turning state quantity Ta is computed. In a stage in which Sch does not reach a predetermined value after the vehicle has entered the curve, the possibility of the vehicle traveling in the curve is judged to be low, and the reliability of the curve information Rc, Pc is judged to be low. In this case, a determination for prohibiting execution of control (So=0) is made. In a stage after Sch has reached the predetermined value, the possibility of the vehicle traveling in the curve is judged to be high, and the reliability of the curve information Rc, Pc is judged to be high. In this case, a determination for permitting execution of the control (So=1) is made. Deceleration control is started and executed only when a control start condition is satisfied, and the determination for permission is made. Accordingly, even when the control start condition is satisfied, the deceleration control is not started, if the prohibition determination is made. Thus, the reliability of the curve information based on map information on the vehicle is evaluated reliably, and the deceleration control within the curve can be prevented from being unnecessarily executed on the basis of curve information whose reliability is low.
摘要翻译：在车辆进入曲线之后，计算目标转弯状态量Td与实际转弯状态量Ta之间的偏差（Sch）。在车辆进入曲线之后，在Sch达不到预定值的阶段，车辆在曲线中行驶的可能性被判断为低，并且曲线信息Rc，Pc的可靠性被判断为低。在这种情况下，进行禁止执行控制（So = 0）的判定。在Sch达到预定值之后的阶段，车辆在曲线中行驶的可能性被判断为高，曲线信息Rc，Pc的可靠性被判定为高。在这种情况下，进行允许执行控制的判定（So = 1）。只有满足控制开始条件才开始执行减速控制，进行许可判定。因此，即使满足控制开始条件，如果进行禁止判定，则不开始减速控制。因此，可靠地评估基于车辆上的地图信息的曲线信息的可靠性，并且可以基于可靠性低的曲线信息来防止曲线内的减速控制被不必要地执行。

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