公开(公告)号：US07715963B2

公开(公告)日：2010-05-11

申请号：US11066197

申请日：2005-02-25

Applicant: Yoshiyuki Yasui ,  Shingo Urababa ,  Shuuichi Buma

Inventor： Yoshiyuki Yasui ,  Shingo Urababa ,  Shuuichi Buma

IPC: B60G21/00 ,  G06F17/00 ,  G06F19/00

CPC classification number: B60G21/0555 ,  B60G17/0162 ,  B60G17/0182 ,  B60G17/01908 ,  B60G2400/104 ,  B60G2400/204 ,  B60G2400/41 ,  B60G2400/61 ,  B60G2400/821 ,  B60G2400/822 ,  B60G2600/17 ,  B60G2600/1877 ,  B60G2800/0122 ,  B60G2800/24 ,  B60G2800/702

Abstract: In a stabilizer control apparatus for controlling a torsional rigidity of a stabilizer of a vehicle, an actual lateral acceleration and a calculated lateral acceleration are obtained. Then, influence amount caused by the calculated lateral acceleration is set to be greater than influence amount caused by the actual lateral acceleration, when the vehicle is moving straight, whereas the influence amount caused by the actual lateral acceleration is set to be increased, with the turning operation of the vehicle being increased, to actively control the rolling motion of the vehicle body.

Abstract translation: 在用于控制车辆的稳定器的扭转刚度的稳定器控制装置中，获得实际的横向加速度和计算出的横向加速度。 然后，当车辆直线移动时，由计算出的横向加速度引起的影响量被设定为大于由实际横向加速度引起的影响量，而由实际横向加速度引起的影响量设定为增加， 提高车辆的转弯操作，积极地控制车身的滚动运动。

公开(公告)号：US07699137B2

公开(公告)日：2010-04-20

申请号：US11889761

申请日：2007-08-16

Applicant: Yoshiyuki Yasui ,  Wataru Tanaka ,  Yuji Muragishi ,  Eiichi Ono ,  Katsuhiro Asano ,  Minekazu Momiyama ,  Hiroaki Kato ,  Kenji Asano

Inventor： Yoshiyuki Yasui ,  Wataru Tanaka ,  Yuji Muragishi ,  Eiichi Ono ,  Katsuhiro Asano ,  Minekazu Momiyama ,  Hiroaki Kato ,  Kenji Asano

IPC: B62D5/04

CPC classification number: B62D5/0472 ,  B60T8/1755 ,  B60T8/1764 ,  B60T2220/03 ,  B60T2260/024 ,  B60W10/184 ,  B60W10/20 ,  B60W2520/10 ,  B60W2520/30 ,  B60W2720/14 ,  B62D5/046 ,  B62D6/003

Abstract: A motor-driven steering controller for controlling a steering wheel of a vehicle. The controller includes a steering torque controlling unit, a braking force estimating unit, a right and left braking force difference estimating unit and an assist steering torque providing unit. The steering torque controlling unit controls a steering torque on the steering wheel depending on a steering operation. The braking force estimating unit estimates braking forces to be imposed on wheels of the vehicle. The right and left braking force difference estimating unit estimates difference between the braking forces to be imposed on the right and left wheels each estimated by the braking forces estimating unit. The assist steering torque providing unit provides an assist steering torque for the steering torque controlling unit on the basis of the difference in braking force between right and left wheels estimated by the right and left braking force difference estimating unit.

Abstract translation: 一种用于控制车辆的方向盘的电动转向控制器。 控制器包括转向转矩控制单元，制动力估计单元，左右制动力差推定单元和辅助转向转矩提供单元。 转向转矩控制单元根据转向操作来控制方向盘上的转向转矩。 制动力估计单元估计要施加在车辆的车轮上的制动力。 左右制动力差推定部判定由制动力推定部估计出的施加在左右车轮上的制动力之差。 辅助转向转矩提供单元基于由右和左制动力差估计单元估计的左右车轮之间的制动力的差异，为转向转矩控制单元提供辅助转向转矩。

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：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：US20080119988A1

公开(公告)日：2008-05-22

申请号：US11984519

申请日：2007-11-19

Applicant: Yoshiyuki Yasui ,  Hiroaki Aizawa

Inventor： Yoshiyuki Yasui ,  Hiroaki Aizawa

IPC: G05D1/00

CPC classification number: B62D7/159 ,  B62D6/003

Abstract: A steering angle control apparatus for a vehicle includes a first calculating means calculating a longitudinal force, a second calculating device calculating a longitudinal force difference between at least one of right side wheels and at least one of left side wheels based on the longitudinal force, a third calculating device calculating a contribution rate of front wheels at a steering angle control and a contribution rate of rear wheels at the steering angle control, a fourth calculating device calculating a front wheel correction steering angle and a rear wheel correction steering angle based on the contribution rate of the front wheel, the contribution rate of the rear wheel, and a state quantity including the longitudinal force difference, and a driving device outputting a control command value based on the front wheel correction steering angle and the rear wheel correction steering angle.

Abstract translation: 一种用于车辆的转向角控制装置包括：计算纵向力的第一计算装置，基于纵向力计算右侧轮和至少一个左侧轮之间的纵向力差的第二计算装置， 第三计算装置计算转向角控制时的前轮的贡献率和转向角控制下的后轮的贡献率，第四计算装置，基于贡献计算前轮校正转向角和后轮校正转向角 前轮的速度，后轮的贡献率和包括纵向力差的状态量，以及基于前轮校正转向角和后轮校正转向角输出控制指令值的驱动装置。

公开(公告)号：US07322580B2

公开(公告)日：2008-01-29

申请号：US10874536

申请日：2004-06-24

Applicant: Katsumi Suzuki ,  Akiya Taneda ,  Yoshiyuki Yasui

Inventor： Katsumi Suzuki ,  Akiya Taneda ,  Yoshiyuki Yasui

IPC: B60G17/005 ,  B60G17/015 ,  B60G21/05

CPC classification number: B60G17/0185 ,  B60G17/0162 ,  B60G21/0555

Abstract: A stabilizer control device includes a pair of stabilizer bar positioned between right, left wheels of a vehicle, an electric motor, an actuator positioned between said pair of the stabilizer bar, the actuator comprising the electric motor, and a control means for controlling the electric motor in accordance with a turning state of the vehicle. At least one motor relay positioned in parallel with corresponding number of coil of the electric motor. The motor relay is short circuited when electric power is not supplied to the electric motor.

Abstract translation: 一种稳定器控制装置，包括位于车辆左右车轮之间的一对稳定杆，电动马达，位于所述一对稳定杆之间的致动器，包括电动马达的致动器和用于控制电动机的控制装置 电机根据车辆的转动状态。 至少一个电动机继电器与电动机的相应数量的线圈并联设置。 电机未向电动机供电时，电机继电器短路。

公开(公告)号：US07311316B2

公开(公告)日：2007-12-25

申请号：US11056363

申请日：2005-02-14

Applicant: Yoshiyuki Yasui ,  Shingo Urababa ,  Shuuichi Buma

Inventor： Yoshiyuki Yasui ,  Shingo Urababa ,  Shuuichi Buma

IPC: B60G17/015 ,  B60G17/016 ,  B60G21/055

CPC classification number: B60G21/0555 ,  B60G17/0162 ,  B60G2202/42 ,  B60G2202/442 ,  B60G2204/419 ,  B60G2400/0523 ,  B60G2400/104 ,  B60G2400/208 ,  B60G2400/41 ,  B60G2800/9122

Abstract: In a stabilizer control apparatus for a vehicle, a stabilizer includes a pair of stabilizer bars disposed between a right wheel and a left wheel of the vehicle, and an actuator having an electric motor and a speed reducing mechanism disposed between the stabilizer bars. A turning determination device is provided for determining change in turning operation of the vehicle. And, a controller is provided for changing a control parameter of the electric motor in response to the result determined by the turning determination device, to control a torsional rigidity of the stabilizer. As for control parameters of the electric motor, may be employed a desired value of electric current for actuating the electric motor, for example.

Abstract translation: 在用于车辆的稳定器控制装置中，稳定器包括设置在车辆的右轮和左轮之间的一对稳定杆，以及具有设置在稳定杆之间的电动机和减速机构的致动器。 提供一种用于确定车辆的转向操作的变化的转动判定装置。 并且，提供控制器，用于响应于由转动判定装置确定的结果来改变电动机的控制参数，以控制稳定器的扭转刚度。 关于电动机的控制参数，例如可以采用用于启动电动机的期望的电流值。

公开(公告)号：US20070294008A1

公开(公告)日：2007-12-20

申请号：US11760082

申请日：2007-06-08

Applicant: Yoshiyuki Yasui ,  Hiroyuki Kodama ,  Kenji Asano ,  Toshihisa Kato

Inventor： Yoshiyuki Yasui ,  Hiroyuki Kodama ,  Kenji Asano ,  Toshihisa Kato

IPC: B62D6/00

CPC classification number: B62D5/0472

Abstract: A steering control apparatus is provided for a vehicle having a steering wheel for steering steered wheels of the vehicle, a power source for generating power, and drive shafts for transferring the power to the steered wheels, to be served as driving wheels of the vehicle. The apparatus comprises an accelerating operation detection device for detecting accelerating operation amount by a vehicle driver, and a steering torque control device for controlling steering torque created by the steering wheel, and applying torque steer reducing torque to the steering wheel. The steering torque control device is adapted to reduce torque steer, which is transiently created on the steering wheel due to characteristics of the drive shafts, when the accelerating operation amount detected by the accelerating operation detection device becomes equal to or greater than a predetermined value.

Abstract translation: 本发明提供一种转向控制装置，该车辆具有用于车辆的转向轮的方向盘，用于产生动力的动力源和用于将动力传递到转向轮的驱动轴，用作车辆的驱动轮。 该装置包括用于检测车辆驾驶员的加速操作量的加速操作检测装置和用于控制由方向盘产生的转向扭矩并且向转向轮施加扭矩转向减速转矩的转向转矩控制装置。 当加速运转检测装置检测到的加速运转量达到规定值以上时，转向转矩控制装置适于减小由于驱动轴的特性而在方向盘上暂时产生的扭矩转向。

公开(公告)号：US20070119644A1

公开(公告)日：2007-05-31

申请号：US10587717

申请日：2005-02-10

Applicant: Yoshiyuki Yasui ,  Yuuki Ohta ,  Daisuke Yamada

Inventor： Yoshiyuki Yasui ,  Yuuki Ohta ,  Daisuke Yamada

IPC: B62M27/02

CPC classification number: B60G17/0162 ,  B60G17/018 ,  B60G21/0555 ,  B60G2202/135 ,  B60G2202/42 ,  B60G2400/051 ,  B60G2400/0523 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/208 ,  B60G2400/41 ,  B60G2500/20 ,  B60G2800/0122 ,  B60G2800/9122

Abstract: In a stabilizer control apparatus for transmitting a power through a speed reducing mechanism, a rolling motion of a vehicle body is restrained smoothly and rapidly, without being affected by transmitting efficiency of the speed reducing mechanism. As for a stabilizer (SBf) including a pair of stabilizer bars (SBfr, SBfl) disposed between a right wheel and a left wheel, and a stabilizer actuator (FT) driven by an electric motor disposed between them, the electric motor M is controlled in response to a turning state of a vehicle, to control a torsional rigidity of the stabilizer. Furthermore, the apparatus comprises relative position detection means for detecting the relative position of the pair of stabilizer bars (for example, obtained from a relationship between a rotational angle of the electric motor and a reducing speed ratio), and it is so constituted that the electric motor is controlled in response to the detected result.

Abstract translation: 在通过减速机构传递动力的稳定器控制装置中，不会受到减速机构的传递效率的影响，能够平稳，快速地抑制车体的滚动运动。 对于包括设置在右轮和左轮之间的一对稳定杆（SBfr，SBfl）和由配置在它们之间的电动机驱动的稳定器致动器（FT）的稳定器（SBf），控制电动机M 响应于车辆的转动状态，以控制稳定器的扭转刚度。 此外，该装置包括用于检测一对稳定杆的相对位置的相对位置检测装置（例如，从电动机的旋转角度与减速比之间的关系获得），并且它被构造成使得 响应于检测结果控制电动机。

公开(公告)号：US06434457B1

公开(公告)日：2002-08-13

申请号：US09808159

申请日：2001-03-15

Applicant: Toshinori Okita ,  Akira Tanaka ,  Yoshiyuki Yasui ,  Mamoru Sawada ,  Noboru Sugiura

Inventor： Toshinori Okita ,  Akira Tanaka ,  Yoshiyuki Yasui ,  Mamoru Sawada ,  Noboru Sugiura

IPC: G06F1700

Abstract: An apparatus for detecting abnormality of a vehicle sensor and a method are provided. The apparatus is capable of preventing erroneous detection of abnormalities of sensors. The apparatus has a grip degree detecting device for detecting grip degree of a wheel of the vehicle with respect to a road surface. In a case in which the grip degree is lower than a predetermined degree, detection for presence of an abnormality of a yaw rate sensor, a cross acceleration sensor and a steering angle sensor are prohibited.