公开(公告)号：US20100082215A1

公开(公告)日：2010-04-01

申请号：US12557217

申请日：2009-09-10

Applicant: Takayuki MIYAJIMA ,  Yoshiyuki YASUI

Inventor： Takayuki MIYAJIMA ,  Yoshiyuki YASUI

IPC: G06F19/00

CPC classification number: B60W30/18009 ,  B60W10/08 ,  B60W10/10 ,  B60W10/184 ,  B60W30/14 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  B60W2550/143 ,  B60W2550/402 ,  B60W2720/103 ,  Y02T10/7258

Abstract: A speed control device includes: a continuous curve acquiring unit that acquires curve shapes and positions of two successive curves in advance of the vehicle; a curve-to-curve distance calculating unit that calculates distance between the two curves based on curve shapes and positions of the two curves; a selection unit that selects, based on the curve shapes, the curve shape of the curve having the larger radius of curvature; a vehicle speed limit setting unit that sets, based on the curve-to-curve distance and selected curve shape, a vehicle speed limit for travel between the two curves; a target vehicle speed determination unit that determines, based on vehicle location, the curve shapes and positions, and the vehicle speed limit, a target vehicle speed for traveling the two curves; and a vehicle speed control unit that controls vehicle speed based on the target and detected vehicle speeds.

Abstract translation: 速度控制装置包括：连续曲线获取单元，其获取车辆之前的两个连续曲线的曲线形状和位置; 曲线到曲线距离计算单元，其基于所述两条曲线的曲线形状和位置来计算所述两条曲线之间的距离; 选择单元，其基于曲线形状来选择具有较大曲率半径的曲线的曲线形状; 车速极限设定单元，其基于曲线到曲线的距离和所选择的曲线形状来设定两条曲线之间的行驶速度限制; 目标车速确定单元，其基于车辆位置确定曲线形状和位置以及车速极限，用于行驶两条曲线的目标车速; 以及车速控制单元，其基于目标和检测到的车辆速度来控制车辆速度。

公开(公告)号：US20100082216A1

公开(公告)日：2010-04-01

申请号：US12569081

申请日：2009-09-29

Applicant: Yoshiyuki YASUI ,  Hideaki Koto ,  Hiroyuki Kodama ,  Masaki Maruyama ,  Takayuki Miyajima

Inventor： Yoshiyuki YASUI ,  Hideaki Koto ,  Hiroyuki Kodama ,  Masaki Maruyama ,  Takayuki Miyajima

IPC: G05D13/02

CPC classification number: B60K31/0066 ,  B60W30/143 ,  B60W2540/10 ,  B60W2550/143

Abstract: A speed control device for a vehicle includes a vehicle speed obtaining means obtaining a vehicle speed, a shape obtaining means obtaining a curve shape, a position obtaining means obtaining a positional relationship between a curve and the vehicle, a target vehicle speed determining means determining a target vehicle speed based on the curve shape and the positional relationship, a vehicle speed controlling means controlling the vehicle speed based on the target vehicle speed and the vehicle speed, and an acceleration operation quantity obtaining means obtaining an operation quantity of an acceleration operating member operated by a driver, wherein the target vehicle speed determining means includes a modification means modifying the target vehicle speed based on the operation quantity so that the target vehicle speed obtained when the operation variable is greater than zero becomes a greater value than the target vehicle speed obtained when the operation quantity is zero.

Abstract translation: 一种用于车辆的速度控制装置，包括获得车速的车速获取装置，获得曲线形状的形状获得装置，获得曲线与车辆之间的位置关系的位置获取装置，确定 基于曲线形状和位置关系的目标车速，基于目标车速和车速控制车速的车速控制单元，以及获取加速操作构件的操作量的加速度运算量取得单元 通过驾驶员，其中目标车速确定装置包括基于操作量修正目标车速的修改装置，使得当操作变量大于零时获得的目标车速变得比获得的目标车速更大的值 当操作量为零时。

公开(公告)号：US20100082212A1

公开(公告)日：2010-04-01

申请号：US12557255

申请日：2009-09-10

Applicant: Takayuki MIYAJIMA ,  Yoshiyuki YASUI ,  Hideaki KOTO ,  Hiroyuki KODAMA ,  Masaki MARUYAMA

Inventor： Takayuki MIYAJIMA ,  Yoshiyuki YASUI ,  Hideaki KOTO ,  Hiroyuki KODAMA ,  Masaki MARUYAMA

IPC: G06F7/00

CPC classification number: B60W40/076 ,  B60K31/0066 ,  B60W30/16 ,  B60W40/072 ,  B60W2550/143 ,  B60W2720/10

Abstract: A speed control device includes: a reference point setting unit that sets, based on shape and position of a curve in advance of a vehicle, first and second reference points within the curve, the second reference point being nearer the curve exit than the first reference point; a distance calculating unit that calculates, based on the vehicle location and the reference points, first and second distances, between the vehicle and the first and second reference points, respectively; a target speed determination unit that determines, based on the curve shape and the first and second distances, the first and second target vehicle speeds to be maintained, respectively, before and after passing the first reference point; and a speed control unit that controls the speed of the vehicle based on the target speeds and the detected speed of the vehicle.

Abstract translation: 速度控制装置包括：基准点设定单元，其基于车辆前方的曲线的形状和位置来设定曲线内的第一和第二参考点，第二参考点比第一参考点更靠近曲线出口 点; 距离计算单元，其基于车辆位置和参考点分别计算车辆与第一和第二参考点之间的第一和第二距离; 目标速度确定单元，其在经过所述第一参考点之前和之后分别基于所述曲线形状和所述第一和第二距离确定要保持的所述第一和第二目标车辆速度; 以及速度控制单元，其基于目标速度和车辆的检测速度来控制车辆的速度。

公开(公告)号：US20090198426A1

公开(公告)日：2009-08-06

申请号：US12362229

申请日：2009-01-29

Applicant: Yoshiyuki YASUI ,  Keita NAKANO ,  Yosuke KUKI ,  Takayuki MIYAJIMA ,  Yoshito KONDO ,  Atsushi TAKEUCHI

Inventor： Yoshiyuki YASUI ,  Keita NAKANO ,  Yosuke KUKI ,  Takayuki MIYAJIMA ,  Yoshito KONDO ,  Atsushi TAKEUCHI

IPC: G06F7/00

CPC classification number: B60W10/02 ,  B60T2201/16 ,  B60T2210/22 ,  B60T2210/24 ,  B60W10/06 ,  B60W10/11 ,  B60W10/184 ,  B60W2520/125 ,  B60W2550/143 ,  B60W2550/402 ,  B60W2720/103 ,  Y10T477/692

Abstract: A motion control device for a vehicle includes a vehicle speed obtaining device, a curvature obtaining device for obtaining a bending grade of a curve existing ahead of the vehicle, a position obtaining device for obtaining a relative position between the vehicle and the curve, a determination device for determining an appropriate vehicle speed for the vehicle passing through the curve based on the bending grade, a speed reduction control device for executing a speed reduction control for reducing the vehicle speed based on the vehicle speed and the relative position so that the vehicle passes through the curve at the appropriate vehicle speed, and a gradient obtaining device for obtain a gradient of the road on the curve existing in a traveling direction of the vehicle, wherein the determination device determines the appropriate vehicle speed based on the gradient of the road in addition to the bending grade.

Abstract translation: 车辆用运动控制装置包括车速获取装置，用于获得车辆前方的曲线的弯曲等级的曲率取得装置，获取车辆与曲线的相对位置的位置取得装置， 用于基于弯曲等级确定通过曲线的车辆的适当车速的装置，用于执行基于车速和相对位置使车辆速度降低的速度降低控制的减速控制装置，使得车辆通过 通过在适当的车速下的曲线，以及梯度获取装置，用于获得在车辆的行进方向上存在的曲线上的道路的坡度，其中，确定装置基于道路的坡度来确定适当的车速 除了弯曲等级。

公开(公告)号：US20160031427A1

公开(公告)日：2016-02-04

申请号：US14776242

申请日：2014-03-17

Applicant: Yoshiyuki YASUI ,  Hiroyuki KODAMA ,  Yusuke OSHIO

Inventor： Yoshiyuki YASUI ,  Hiroyuki KODAMA ,  Yusuke OSHIO

IPC: B60T17/22 ,  B60T8/171 ,  B60T13/74

CPC classification number: B60T17/22 ,  B60T8/171 ,  B60T13/741

Abstract: 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.

Abstract translation: 一种车辆用电动制动装置，其特征在于，基于制动操作部件的操作量来确定与所述实际按压力值相关联的第一贡献度和与推定按压力值相关联的第二贡献度; 确定第二贡献度大于操作量小的第一度; 当操作量大时，第一贡献度被确定为大于第二贡献度; 基于通过计算实际按压力值中的第一贡献度获得的值和通过计算推定按压力值中的第二贡献度而获得的值来计算组合按压力; 并且基于从操作量计算出的组合按压力和目标按压力来计算电动机目标供电量。

公开(公告)号：US20150362033A1

公开(公告)日：2015-12-17

申请号：US14763466

申请日：2014-01-27

Applicant: Yoshiyuki YASUI ,  Shinichiro YUKOKU ,  ADVICS CO., LTD.

Inventor： Yoshiyuki YASUI ,  Shinichiro YUKOKU ,  Naomi EMURA

IPC: F16D65/18 ,  F16D55/225

CPC classification number: F16D65/18 ,  F16D55/225 ,  F16D55/226 ,  F16D2121/24 ,  F16D2125/40 ,  F16H25/24 ,  F16H57/0497

Abstract: Rotational motion of a shaft member rotationally driven by a motor is converted by a screw member into translational motion of a pressing member. An outer periphery of a cap member is brought into slide contact with a first cylindrical part of the pressing member so that the cap member is relatively movable in an axial direction of the pressing member and is relatively unrotatable about its axis. An inner periphery of the cap member is brought into slide contact with a second cylindrical part of the shaft member so that the cap member is relatively movable in an axial direction of the shaft member and is relatively rotatable about its axis. The first cylindrical part, the second cylindrical part, and the cap member partition a storage chamber connected to one end of the screw member, and a lubricant for lubricating the screw member is filled inside the storage chamber.

Abstract translation: 由马达旋转驱动的轴构件的旋转运动由螺纹构件转换成按压构件的平移运动。 盖构件的外周与按压构件的第一圆筒部滑动接触，使得盖构件能够在按压构件的轴向方向上相对移动，并且围绕其轴线相对不可旋转。 盖构件的内周与轴构件的第二圆筒部滑动接触，使得盖构件能够在轴构件的轴向方向上相对移动并且可围绕其轴线相对旋转。 第一圆柱形部分，第二圆柱形部分和帽部件分隔连接到螺钉构件的一端的储存室，并且用于润滑螺杆构件的润滑剂填充在储存室内。

公开(公告)号：US20090095562A1

公开(公告)日：2009-04-16

申请号：US12241209

申请日：2008-09-30

Applicant: Yoshiyuki YASUI ,  Hideaki KOTO ,  Kenji ASANO

Inventor： Yoshiyuki YASUI ,  Hideaki KOTO ,  Kenji ASANO

IPC: B62D6/00

CPC classification number: B62D7/159 ,  B60W30/045 ,  B62D6/003

Abstract: A steering control device for a vehicle includes a first adjustment value determination means for determining a first adjustment value of a value corresponding to a wheel steering angle based on an actual value and a target value of turning state quantity, the first adjustment value is a value directing to approximate the actual value to the target value, and a steering control means for adjusting the wheel steering angle by modifying the value corresponding to the wheel steering angle based on the first adjustment value, wherein the first adjustment value determination means includes an index value obtaining means for obtaining an index value indicating a probability of an occurrence of a side-slip of a wheel and a regulation means for regulating the first adjustment value so that the greater the probability of the occurrence of the side-slip is, the smaller the first adjustment value is set to be.

Abstract translation: 车辆的转向控制装置包括第一调整值确定装置，用于基于实际值和转弯状态量的目标值确定与车轮转向角对应的值的第一调整值，第一调整值是值 将实际值近似为目标值;以及转向控制装置，用于通过基于第一调整值修改对应于车轮转向角的值来调整车轮转向角，其中第一调整值确定装置包括指标值 获取装置，用于获得指示车轮侧滑发生概率的指标值和用于调节第一调整值的调节装置，使得侧滑发生的可能性越大越小， 第一个调整值设置为。

公开(公告)号：US20110160963A1

公开(公告)日：2011-06-30

申请号：US12977904

申请日：2010-12-23

Applicant: Yoshiyuki YASUI ,  Hiroaki AIZAWA

Inventor： Yoshiyuki YASUI ,  Hiroaki AIZAWA

IPC: B62D6/00 ,  B62D5/04

CPC classification number: B62D11/003 ,  B62D11/24 ,  Y02T10/7258

Abstract: A vehicle speed control device is provided. The device includes a steering device which steers left and right wheels, first and second electric motors which separately apply power to the left and right wheels, an operation amount acquisition unit which acquires an acceleration operation amount by the driver of the vehicle, a steering angle acquisition unit which acquires a steering angle which is a value between an inner wheel steering angle and an outer wheel steering angle; a vehicle speed acquisition unit configured to acquire an actual speed of the vehicle; and a control unit configured to control the first electric motor and the second electric motor on the basis of the acceleration operation amount, the actual speed, the steering angle, and a steering geometry indicating a geometric relationship between the steering angle and a turning center of the vehicle.

Abstract translation: 提供车速控制装置。 该装置包括转向左右车轮的转向装置，分别向左右车轮供电的第一电动机和第二电动机，由车辆的驾驶员取得加速操作量的操作量取得部，转向角 获取单元，其获取作为内轮转向角与外轮转向角之间的值的转向角; 车速获取单元，被配置为获取车辆的实际速度; 以及控制单元，其被配置为基于加速操作量，实际速度，转向角以及指示转向角和转向中心之间的几何关系的转向几何形状来控制第一电动机和第二电动机 机动车。

公开(公告)号：US20100268420A1

公开(公告)日：2010-10-21

申请号：US12730555

申请日：2010-03-24

Applicant: Yoshiyuki YASUI ,  Toshihisa Kato ,  Toshio Yasutake ,  Atsushi Ikematsu

Inventor： Yoshiyuki YASUI ,  Toshihisa Kato ,  Toshio Yasutake ,  Atsushi Ikematsu

IPC: B60T8/1755 ,  B62D15/02

CPC classification number: B60T8/17555 ,  B60T2230/02

Abstract: A motion control device for a vehicle, including a braking means for applying a brake torque to a wheel of the vehicle and maintaining a traveling stability of the vehicle by controlling the braking means, the motion control device for the vehicle, includes a steering angular velocity obtaining means for obtaining a steering angular velocity of the vehicle, a yaw angular acceleration obtaining means for obtaining a yaw angular acceleration of the vehicle, and a control means for controlling the brake torque on the basis of the steering angular velocity and the yaw angular acceleration.

Abstract translation: 一种用于车辆的运动控制装置，包括用于通过控制制动装置将制动扭矩施加到车辆的车轮并保持车辆的行驶稳定性的制动装置，所述车辆的运动控制装置包括转向角速度 用于获得车辆的转向角速度的获取装置，用于获得车辆的偏航角加速度的偏航角加速度获取装置，以及用于基于转向角速度和偏转角加速度来控制制动转矩的控制装置 。