公开(公告)号：US06847880B2

公开(公告)日：2005-01-25

申请号：US10030582

申请日：2001-05-14

Applicant: Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

Inventor： Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

IPC: B60W10/04 ,  B60K31/00 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W10/18 ,  B60W10/184 ,  B60W30/00 ,  B60W30/14 ,  F02D29/00 ,  F02D29/02 ,  F02D41/12 ,  F02D41/14 ,  F16H61/02 ,  F16H61/66 ,  F16H63/50 ,  B60K31/04

CPC classification number: B60K31/0008 ,  B60W2520/125 ,  B60W2550/142 ,  B60W2710/0605 ,  B60W2710/0666 ,  B60W2750/308 ,  F16H61/66

Abstract: A vehicle speed control system for a vehicle with an engine and an automatic transmission is comprised of a coast switch for decreasing a set vehicle speed and a controller connected with the coast switch. The controller controls a vehicle speed at the set vehicle speed by controlling the engine and the automatic transmission, and maintains a gear ratio of the automatic transmission at the gear ratio set at the moment before decreasing the set vehicle speed when the coast switch is being operated to decrease the set vehicle speed. Therefore, even if the throttle opening is opened to accelerate the vehicle, the engine rotation speed is never radically increased under such a transmission condition. This prevents the engine from generating noises excessively.

Abstract translation: 用于具有发动机和自动变速器的车辆的车速控制系统包括用于降低设定车速的惯性开关和与惯性开关连接的控制器。 控制器通过控制发动机和自动变速器来控制设定车速的车速，并且在自动变速器运行时将自动变速器的齿轮比保持在设定的减速比之前的变速比 降低设定车速。 因此，即使打开节气门开度来加速车辆，在这种变速状态下也不会大幅提高发动机转速。 这防止发动机过度产生噪音。

公开(公告)号：US06671607B2

公开(公告)日：2003-12-30

申请号：US09853694

申请日：2001-05-14

Applicant: Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

Inventor： Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

IPC: B60K3100

CPC classification number: B60K31/047 ,  B60K31/0083 ,  B60W2520/125 ,  F16H61/66 ,  F16H61/66259

Abstract: A vehicle speed control system for a vehicle comprises a lateral acceleration sensor, a vehicle speed sensor, a target vehicle speed setting device, a drive system of the vehicle, and a controller connected. The controller is arranged to calculate a correction quantity on the basis of the lateral acceleration and the vehicle speed, to calculate a command vehicle speed on the basis of the vehicle speed, the target vehicle speed, a variation of the command vehicle speed and the correction quantity, and to control the drive system to bring the vehicle speed closer to the command vehicles speed.

Abstract translation: 一种用于车辆的车辆速度控制系统包括侧向加速度传感器，车辆速度传感器，目标车辆速度设定装置，车辆的驱动系统和连接的控制器。 控制器被设置为基于横向加速度和车辆速度来计算校正量，以基于车速，目标车速，指令车辆速度的变化和校正来计算指令车辆速度 数量，并控制驱动系统使车速更接近指挥车的速度。

公开(公告)号：US5594307A

公开(公告)日：1997-01-14

申请号：US384892

申请日：1995-02-07

Applicant: Kazutaka Adachi ,  Hideki Sudo

Inventor： Kazutaka Adachi ,  Hideki Sudo

IPC: B62D5/04 ,  B62D7/15 ,  H02P7/00

CPC classification number: B62D7/1581 ,  B62D5/046 ,  H02P7/04

Abstract: In current servo amplification/control apparatus and method for a reversible DC motor applicable to a vehicular four-wheel steering system, a motor current detection circuit and a motor current feedback circuit are eliminated and a motor counter-electromotive force is estimated using a dynamic characteristic of the motor, a positioning currenu, and an angular displacement information of the motor, and the motor power supply voltage directly measured is corrected using the estimated counter- electromotive force. Thus, a positioning response of the motor is derived which is approximately coincident with a design target even when the motor is rotated at a high speed.

Abstract translation: 在适用于车辆四轮转向系统的可逆直流电动机的电流伺服放大/控制装置和方法中，消除了电动机电流检测电路和电动机电流反馈电路，并且使用动态特性来估计电动机反电动势 电动机的定位电动机和电动机的角位移信息，并且使用估计的反电动势来校正直接测量的电动机电源电压。 因此，即使电动机以高速旋转，也得出与电动机大致一致的电动机的定位响应。

公开(公告)号：US06746368B2

公开(公告)日：2004-06-08

申请号：US09853705

申请日：2001-05-14

Applicant: Kazutaka Adachi ,  Hideki Sudo ,  Junsuke Ino ,  Takeshi Ishizu

Inventor： Kazutaka Adachi ,  Hideki Sudo ,  Junsuke Ino ,  Takeshi Ishizu

IPC: B60K4102

CPC classification number: B60K31/04 ,  B60W2510/1005 ,  F16H59/56 ,  F16H61/14 ,  F16H61/66259 ,  F16H2059/467 ,  F16H2061/66218 ,  Y10T477/676 ,  Y10T477/735

Abstract: A vehicle speed control system is adapted to a vehicle equipped with an automatic transmission with a torque converter. The vehicle speed control system detects whether the automatic transmission is put in a lock-up condition, and corrects a command drive torque according to the lock-up condition of the automatic transmission. Particularly, the vehicle speed control system decreases a correction quantity of the command drive torque when the automatic transmission is put in the un-lockup condition. Therefore, the vehicle speed control system can adapt its response characteristic to a controlled system response characteristic which varies according to the lock-up condition of the transmission.

Abstract translation: 车辆速度控制系统适用于配备有具有变矩器的自动变速器的车辆。 车速控制系统检测自动变速器是否处于锁定状态，并且根据自动变速器的锁定状态来校正指令驱动转矩。 特别地，当自动变速器处于非锁定状态时，车速控制系统减少指令驱动转矩的校正量。 因此，车速控制系统可以将其响应特性适应于根据变速器的锁定状态变化的受控系统响应特性。

公开(公告)号：US06529814B2

公开(公告)日：2003-03-04

申请号：US10018568

申请日：2001-12-20

Applicant: Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

Inventor： Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

IPC: B60K3100

CPC classification number: B60K31/047 ,  B60K31/0008 ,  B60W2520/10 ,  B60W2520/125 ,  B60W2540/10 ,  B60W2550/142 ,  B60W2720/106 ,  F16H61/66 ,  G05D2201/0213

Abstract: In automatic vehicular velocity controlling apparatus and method for automotive vehicle, a target vehicular velocity to maintain a predetermined inter-vehicle distance between a preceding vehicle which is running ahead of the vehicle is set as a first set vehicular velocity and a vehicular velocity of the vehicle (host vehicle) is controlled to give one of the first set vehicular velocity and a second set vehicular velocity by a manual setting through a set switch and an accelerate switch or coast switch if the preceding vehicle is present and is controlled to maintain the vehicular velocity at the second set vehicular velocity if no preceding vehicle is present. Then, when the set vehicular velocity is modified through the above-described accelerate switch or coast switch, a vehicular velocity variation rate is determined in accordance with a deviation between the actual vehicular velocity and a newly set vehicular velocity after the modification of the vehicular occupant's vehicular velocity.

公开(公告)号：US06526346B2

公开(公告)日：2003-02-25

申请号：US10009829

申请日：2001-12-17

Applicant: Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

Inventor： Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

IPC: G06F700

CPC classification number: B60W30/16 ,  B60K31/0008 ,  B60W2520/125 ,  B60W2550/142 ,  B60W2710/0605 ,  B60W2710/0666 ,  B60W2750/308 ,  F16H61/66

Abstract: In automatic vehicular velocity controlling apparatus and method for automotive vehicle having a function to maintain an inter-vehicle distance from the vehicle to a preceding vehicle which is running ahead of the vehicle at a target inter-vehicle distance, a response characteristic of an inter-vehicle related feedback control system is determined in accordance with a relative velocity of the vehicle to the preceding vehicle is corrected in accordance with the inter-vehicle distance, is corrected in accordance with a modification of a set inter-vehicle time duration by a vehicular occupant, and in accordance with an external disturbance value correspond to a road surface gradient of a slope during a vehicular run on the slope, in order to improve the response characteristic for the vehicular occupant not to give an un-match feeling to a driving sense.

公开(公告)号：US5957987A

公开(公告)日：1999-09-28

申请号：US879219

申请日：1997-06-19

Applicant: Hideki Sudo ,  Kazutaka Adachi ,  Ken Ito

Inventor： Hideki Sudo ,  Kazutaka Adachi ,  Ken Ito

IPC: B62D6/00 ,  B60T8/1755 ,  B62D7/14 ,  B62D7/15 ,  B60T8/32

CPC classification number: B60T8/1755 ,  B62D7/159 ,  B60T2260/022 ,  B60T2260/09

Abstract: An apparatus for controlling a motion of a vehicle supported on steered and non-steered road wheels. A target vehicle motion value is calculated based on the steering angle and vehicle speed to provide a predetermined response characteristic related to a vehicle plane behavior. A target steering angle value for the non-steered road wheel to realize the vehicle plane behavior is calculated according to the target vehicle motion value. The non-steered road wheels are steered according to the calculated target steering angle value. The damping characteristic of the response characteristic is decreased as the vehicle speed increases.

Abstract translation: 一种用于控制支撑在转向和非转向车轮上的车辆的运动的装置。 基于转向角和车速来计算目标车辆运动值，以提供与车辆平面行为相关的预定响应特性。 根据目标车辆运动值计算用于非转向车轮实现车辆平面行为的目标转向角度值。 非转向车轮根据计算出的目标转向角度值进行转向。 响应特性的阻尼特性随着车速的增加而减小。

公开(公告)号：US07092811B2

公开(公告)日：2006-08-15

申请号：US10697000

申请日：2003-10-31

Applicant: Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

Inventor： Takeshi Ishizu ,  Kazutaka Adachi ,  Junsuke Ino ,  Hideki Sudo

IPC: B60T8/32

CPC classification number: B60K31/047 ,  B60K31/0083 ,  B60W2520/125 ,  F16H61/66 ,  F16H61/66259

Abstract: A vehicle speed control system for a vehicle comprises a lateral acceleration sensor, a vehicle speed sensor, a target vehicle speed setting device, a drive system of the vehicle, and a controller connected. The controller is arranged to calculate a correction quantity on the basis of the lateral acceleration and the vehicle speed, to calculate a command vehicle speed on the basis of the vehicle speed, the target vehicle speed, a variation of the command vehicle speed and the correction quantity, and to control the drive system to bring the vehicle speed closer to the command vehicles speed.

公开(公告)号：US06732039B2

公开(公告)日：2004-05-04

申请号：US10030623

申请日：2002-01-11

Applicant: Junsuke Ino ,  Kazutaka Adachi ,  Takeshi Ishizu ,  Hideki Sudo

Inventor： Junsuke Ino ,  Kazutaka Adachi ,  Takeshi Ishizu ,  Hideki Sudo

IPC: B60K4114

CPC classification number: B60K31/0008 ,  B60K31/047 ,  B60W2520/10 ,  B60W2520/125 ,  B60W2540/10 ,  B60W2550/142 ,  B60W2720/106 ,  F16H61/66 ,  G05D2201/0213

Abstract: A vehicle speed control system is installed to a vehicle equipped with an engine and a continuously variable transmission (CVT). The vehicle control system is comprised of a controller arranged to execute a vehicle speed control, to suspend the vehicle speed control when a throttle opening is increased to be greater than a target throttle opening for the vehicle speed control and to restart the suspended vehicle speed control when the throttle opening becomes smaller than the target throttle opening. Further, the controller is arranged to decrease the throttle opening and to execute a shift down of the CVT when the vehicle speed at the moment of restarting the vehicle speed control is greater than or equal to the target vehicle speed. Therefore, this vehicle speed control system can quickly and smoothly decelerate the vehicle without generating shift shocks when the vehicle speed control is restarted.

Abstract translation: 车辆速度控制系统安装在配有发动机和无级变速器（CVT）的车辆上。 车辆控制系统包括：控制器，其被配置为执行车速控制，当节气门开度增加到高于用于车速控制的目标节气门开度时暂停车速控制，并重新启动悬架车速控制 当节气门开度变得小于目标节气门开度时。 此外，控制器被设置为当重新启动车速控制时的车速大于或等于目标车速时，减小节气门开度并执行CVT的下降。 因此，当车速控制重新开始时，该车速控制系统可以快速平稳地减速车辆而不产生换档冲击。

公开(公告)号：US5672137A

公开(公告)日：1997-09-30

申请号：US637069

申请日：1996-04-24

Applicant: Kazutaka Adachi ,  Shigeru Ishii ,  Hideki Sudo

Inventor： Kazutaka Adachi ,  Shigeru Ishii ,  Hideki Sudo

IPC: F16H9/00 ,  F16H59/46 ,  F16H59/72 ,  F16H61/02 ,  F16H61/08 ,  F16H61/662 ,  B60K41/12

CPC classification number: F16H61/66254 ,  F16H59/46 ,  F16H59/72 ,  F16H61/66227 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/62427

Abstract: In a control apparatus for controlling a gear shift ratio of a continuously variable transmission mounted in an automotive vehicle as an automatic power transmission, a gear shift ratio command value is calculated using a control constant corresponding to a dynamic characteristic determined for each instantaneous gear shift ratio of the continuously variable transmission so as to achieve a target gear shift ratio response characteristic. In addition, a disturbance compensator (robust compensator) of a robust type filter is used against a disturbance such as a parameter variation to achieve a gear shift ratio control characteristic that a designer of the control apparatus has desired to achieve in cases where the parameter variation occurs due to a load variation, a change in an environment temperature or deterioration of an oil viscosity in a hydraulic pressure mechanism which creates a pressing force on each of drive and driven pulleys of the continuously variable transmission and where an individual difference in the dynamic characteristic of the continuously variable transmission due to a working and/or assembly accuracy of a power transmission part of the continuously variable transmission occurs.

Abstract translation: 在用于控制安装在机动车辆中的无级变速器的变速比作为自动变速器的控制装置中，使用与针对每个瞬时变速比确定的动态特性相对应的控制常数来计算变速比指令值 以实现目标变速比响应特性。 另外，使用鲁棒型滤波器的扰动补偿器（鲁棒补偿器）来抵抗例如参数变化的扰动，以实现控制装置的设计者希望在参数变化的情况下实现的变速比控制特性 由于负载变化，环境温度的变化或液压机构中的油粘度的劣化，对无级变速器的驱动带轮和从动带轮产生压力，并且动态特性的个体差异 由于无级变速器的动力传递部分的工作和/或组装精度而发生无级变速器。