公开(公告)号：JP2011178378A

公开(公告)日：2011-09-15

申请号：JP2010113723

申请日：2010-05-17

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： MOMOSE HIROBUMI ,  ITABASHI KAIJI ,  OIKAWA YOSHITAKA ,  SAITO TAKASHI ,  MIZUNO HIROSHI

IPC: B60W10/04 ,  B60W10/06 ,  B60W10/18 ,  B60W10/184 ,  B60W30/00 ,  B60W30/02 ,  F02D11/10 ,  F02D29/02 ,  F02D41/04

CPC classification number: F02D41/0002 ,  B60W2030/206 ,  B60W2710/0605 ,  F02B75/06 ,  F02D11/105 ,  F02D41/1402 ,  F02D41/1497 ,  F02D2011/102 ,  F02D2041/1433 ,  F02D2200/0404 ,  F02D2200/602 ,  F02D2250/28 ,  Y02T10/42

Abstract: PROBLEM TO BE SOLVED: To manage change of characteristics, such as abrasion of a movable part of a throttle valve of an engine, to prevent excessive change, in damping control using drive output control. SOLUTION: A damping control device that controls driving power of a vehicle to reduce pitch or bounce vibration includes: a damping control part that controls a driving torque of an engine to suppress the amplitude of the pitch or the bounce vibration on the basis of a wheel torque generated at a contact portion between a wheel of the vehicle and a road surface; and a compensating component regulating part that varies the magnitude of a compensating component, which is calculated by a damping control part to compensate the wheel torque for damping control, on the basis of a change of characteristic such as a wear amount of a movable part of a throttle valve of the engine, and has a function to prevent the characteristics of the throttle valve movable part from being excessively changed. There is also provided a new configuration for estimating during traveling of the vehicle, a change state of the characteristics of a throttle valve movable part. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了控制使用驱动输出控制的阻尼控制，来改变诸如发动机的节气门的可动部分的磨损以防止过度变化的特性的变化。 解决方案：控制车辆的驱动力以减小俯仰或反弹振动的阻尼控制装置包括：阻尼控制部分，其控制发动机的驱动扭矩以基于该距离抑制振幅或反弹振动 在车辆的车轮与路面之间的接触部分处产生的车轮扭矩; 以及补偿部件调节部件，其基于由诸如可变部件的可动部件的磨损量的特性的变化而改变由阻尼控制部件计算的补偿部件的大小以补偿用于阻尼控制的车轮扭矩的补偿部件调节部件， 发动机的节气门，并且具有防止节流阀可动部的特性过度变化的功能。 还提供了一种用于在车辆行驶期间估计的新配置，节气门可移动部件的特性的改变状态。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2008037382A

公开(公告)日：2008-02-21

申请号：JP2006217673

申请日：2006-08-10

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: B60G17/015 ,  B60G17/016 ,  B60G17/0195 ,  B60T8/00 ,  B60W10/00 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/18 ,  B60W10/188 ,  B60W10/20 ,  B60W10/22 ,  B60W30/00 ,  B60W30/08 ,  F02D29/02 ,  F16F15/02

Abstract: PROBLEM TO BE SOLVED: To provide a vehicle in which an urgent evasion driveability of the vehicle and suppression of vehicle body vibration are harmonized. SOLUTION: In a vehicle having; a vehicle body; an operation means including a driving means, a braking means and a steering means; and an electronic control device which performs driving operation response control which controls the operation means according to the steering operation of a driver, and simultaneously performs vehicle body vibration suppression control to suppress vibration of the vehicle body, the electronic control device changes the vehicle body vibration suppression control so that the vehicle gives a priority to the urgent evasion driveability when the urgent evasion operation is carried out. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种车辆的紧急逃避驾驶能力和抑制车体振动协调的车辆。

解决方案：在具有 车身; 包括驱动装置，制动装置和转向装置的操作装置; 以及电子控制装置，其执行根据驾驶员的转向操作来控制操作装置的驾驶操作响应控制，并且同时执行车体振动抑制控制以抑制车体的振动，电子控制装置改变车体振动 使得车辆在进行紧急逃跑操作时优先考虑紧急逃跑驾驶能力。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008031903A

公开(公告)日：2008-02-14

申请号：JP2006205004

申请日：2006-07-27

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: F02D29/02

Abstract: PROBLEM TO BE SOLVED: To provide a vehicle optimally harmonizing response to acceleration demand of a driver and suppression of vehicle body acceleration vibration.
SOLUTION: In a vehicle including a drive means driving the vehicle body, and an electronic control device executing output demand response control controlling output of a drive means to respond output demand indicated by accelerator pedal operation by a driver and simultaneously controlling output of the drive means to inhibit vibration of the vehicle body, the electronic control device controls the vehicle body vibration suppression control based on predetermined accelerator pedal operation condition.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供车辆对驾驶员的加速需求的最佳协调响应和抑制车体加速度振动。 解决方案：在包括驱动车体的驱动装置的车辆中，以及执行输出需求响应控制的电子控制装置，其控制驱动装置的输出以响应驾驶员所表示的加速踏板操作的输出需求，同时控制 所述驱动装置抑制车体的振动，电子控制装置根据预定的加速器踏板操作条件来控制车体振动抑制控制。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007237881A

公开(公告)日：2007-09-20

申请号：JP2006062106

申请日：2006-03-08

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: B60W50/06 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W30/00 ,  B60W30/02

Abstract: PROBLEM TO BE SOLVED: To provide a vehicle capable of restraining a vehicle body from being pitching-vibrated and rolling-vibrated, with a steering input by driver, without requiring constructing a motion model of the vehicle. SOLUTION: In the vehicle capable of controlling an operation of a drive unit by an electronic controller, based on the steering control input by the driver and a driving condition of the vehicle, and capable of moving the vehicle body with the driving of the drive unit, a notch filter with a prescribed frequency or a frequency controlled based on the driving condition of the vehicle is provided in a transmission route of a drive command signal transmitted from a driving force arithmetic unit toward the drive unit controller, based on the steering control input by the driver and the driving condition of the vehicle body, and notch degree of the notch filter is controlled on comparison with a request intention of a driver with respect to a driving force. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够通过驾驶员的转向输入来限制车体进行俯仰振动和滚动振动的车辆，而不需要构造车辆的运动模型。 解决方案：在能够通过电子控制器控制驱动单元的操作的车辆中，基于由驾驶员输入的转向控制和车辆的驾驶状况，并且能够通过驾驶的方式移动车身 根据从驱动力运算单元向驱动单元控制器发送的驱动命令信号的传输路径，驱动单元，具有规定频率的陷波滤波器或基于车辆的驾驶状态的频率控制， 与驾驶员相对于驱动力的请求意图进行比较，来控制由驾驶员进行的驾驶员的驾驶控制输入和车体的驾驶状况，以及陷波滤波器的陷波度。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007237879A

公开(公告)日：2007-09-20

申请号：JP2006062104

申请日：2006-03-08

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: B60W50/06 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W30/00 ,  B60W30/02 ,  F02D11/10 ,  F02D41/04 ,  F02D45/00

Abstract: PROBLEM TO BE SOLVED: To provide a vehicle capable of suppressing a vehicle body from being pitching-vibrated and rolling-vibrated, with a steering input by driver, without requiring constructing a motion model of the vehicle. SOLUTION: In the vehicle capable of controlling an operation of a drive unit by an electronic controller, based on the steering input by the driver and a driving condition of the vehicle, and capable of moving the vehicle body with the driving of the drive unit, a notch filter with a prescribed notch frequency or a notch frequency controlled based on the driving condition of the vehicle body is provided in a transmission route of a drive command signal transmitted from a driving force arithmetic unit toward the drive unit controller, based on the steering input by the driver and the driving condition of the vehicle body, and a notch degree of the notch filter is controlled based on the driving condition of the vehicle body. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决的问题：为了提供一种能够抑制车体的俯仰振动和滚动振动的车辆，并且不需要构造车辆的运动模型，由驾驶员进行转向输入。 解决方案：在能够通过电子控制器控制驱动单元的操作的车辆中，基于驾驶员的转向输入和车辆的驾驶状态，并且能够利用驾驶员的驾驶来移动车身 基于从驱动力运算单元向驱动单元控制器发送的驱动命令信号的传输路径，设置有基于车体的驾驶状态的规定的陷波频率或陷波频率的陷波滤波器， 在驾驶员的转向输入和车身的行驶状态下，基于车体的驾驶状况来控制陷波滤波器的切除度。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2017087923A

公开(公告)日：2017-05-25

申请号：JP2015219362

申请日：2015-11-09

Applicant: トヨタ自動車株式会社 ,  Toyota Motor Corp

Inventor： TANAKA MAKOTO ,  OIKAWA YOSHITAKA ,  MORALES YOSHIO

IPC: B60W30/16 ,  B60K31/00 ,  G08G1/16

Abstract: 【課題】合流地点および車線減少地点において、他車両の割り込みの可能性を適切に判定し、目標車間距離を長く設定することで、かえって運転者に違和感を与えることを防止できる運転支援装置を提供する。【解決手段】他車両による割り込みが発生し易いと判断される合流地点、車線減少地点において、自車両の走行する車線が合流してくる車線の隣接車線である又は減少する車線の隣接車線である場合、且つ合流してくる車線上又は減少する車線上に自車両の前方の所定車間距離以上の位置に自車両より遅い車両を検知した場合又は所定車間距離以下の位置から自車両と並走する位置の間に自車両より速い車両を検知した場合のみ、本来設定してある車間距離を増加させる。【選択図】図1

公开(公告)号：JP2010106793A

公开(公告)日：2010-05-13

申请号：JP2008281197

申请日：2008-10-31

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: F02D9/02 ,  F02D11/10 ,  F02D41/04

CPC classification number: F02D11/107 ,  B60W10/06 ,  B60W30/20 ,  B60W2510/0609 ,  F02D11/105 ,  F02D2041/1422 ,  F02D2041/2065 ,  F02D2250/28

Abstract: PROBLEM TO BE SOLVED: To avoid temperature rising of a motor, an actuator, or its lead wire caused by vibrational change of an opening of an electric control type throttle in a vehicular vibration damping control device carrying out damping of pitch/bounce vibration of the vehicle by drive output control. SOLUTION: The vibration damping control device includes a damping control part carrying out pitch/bounce vibration damping by controlling driving torque of an engine, and a compensation component adjustment part reducing the magnitude of a compensation component for compensating for wheel torque calculated by the damping control part on the basis of a variation of a throttle opening of the engine. The reduction of the compensation portion is carried out when a temperature of a conductor supplying current to a throttle motor for adjusting the throttle opening estimated on the basis of the variation of the throttle opening becomes higher than a predetermined value. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了避免在执行俯仰/反弹的阻尼的车辆减振控制装置中由电动控制型节气门的开口的振动变化引起的电动机，致动器或其引线的温度升高 通过驱动输出控制车辆的振动。 解决方案：减振控制装置包括：通过控制发动机的驱动扭矩执行俯仰/反弹减振的减振控制部分和减小用于补偿由 基于发动机的节气门开度的变化的阻尼控制部。 当根据节气门开度的变化估计的用于调节节气门开度的节气门马达的导体供给电流的温度变得高于预定值时，执行补偿部的减少。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009274601A

公开(公告)日：2009-11-26

申请号：JP2008127938

申请日：2008-05-15

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： KINOSHITA TAKEO ,  OIKAWA YOSHITAKA

IPC: B60W10/08 ,  B60K6/445 ,  B60L11/14 ,  B60L15/20 ,  B60W10/06 ,  B60W10/26 ,  B60W20/00

CPC classification number: Y02T10/6204 ,  Y02T10/6239 ,  Y02T10/6282 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y02T10/7275

Abstract: PROBLEM TO BE SOLVED: To effectively perform sprung vibration damping control by releasing restriction on a motor outputting sprung vibration damping torque. SOLUTION: This sprung vibration damping controller for controlling a second motor to output the vibration damping torque for suppressing variation of torque of an output member includes: a first motor connected to an internal combustion engine such that an engine speed of the internal combustion engine is varied; the output member composing and outputting torque of the internal combustion engine and torque of the first motor; the second motor selectively adding torque to the output member, and transfers power to/from the first motor; and an electricity storage device selectively transferring power to/from each motor. The sprung vibration damping controller also includes: a restriction release means (step S4) releasing the restriction while an operation state of the internal combustion engine is set differently from when the output of the vibration damping torque by the second motor is restricted; and vibration damping torque instruction means (step S5) causing the second motor to output the vibration damping torque while the restriction is released. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：通过释放对输出弹簧减震扭矩的电动机的限制来有效地执行弹簧减振控制。 解决方案：用于控制第二电动机输出用于抑制输出构件的扭矩变化的减振转矩的弹簧减振控制器包括：连接到内燃机的第一电动机，使得内燃机的发动机转速 发动机多种多样; 所述输出构件构成并输出所述内燃机的扭矩和所述第一马达的扭矩; 所述第二马达选择性地向所述输出构件添加扭矩，并且向所述第一马达传递动力/从所述第一马达传递动力; 以及选择性地向每个电动机传输电力的蓄电装置。 弹簧减震控制器还包括：限制释放装置（步骤S4），其在内燃机的运行状态不同于限制第二电动机的减振转矩的输出时不同的方式释放限制; 和减振转矩指令装置（步骤S5），使第二电动机在释放限制的同时输出减振转矩。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009108829A

公开(公告)日：2009-05-21

申请号：JP2007284397

申请日：2007-10-31

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: F02D41/04 ,  F02D29/00 ,  F02D41/40

Abstract: PROBLEM TO BE SOLVED: To execute control for correcting rotation dispersion between cylinders without an interference with vibration damping control, in a drive control device for a diesel engine vehicle executing drive output control for pitch-bounce vibration damping control for the vehicle.
SOLUTION: This drive control device includes: a vibration damping control part for performing pitch-bounce vibration damping control by controlling drive torque of an engine; a control part for correction between the cylinders which suppresses rotation dispersion between the cylinders during steady traveling of the vehicle; and a determination part for determining whether or not the vehicle is in the steady traveling state. When a PM regeneration mode or an S regeneration mode is executed in the vehicle or the vehicle is driven at a specific gear change stage, whether or not the vehicle is in the steady traveling state is determined and a wheel torque compensation component is reduced for vibration damping control.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：在执行用于车辆的俯仰反弹减振控制的驱动输出控制的柴油发动机车辆的驱动控制装置中，执行用于校正气缸之间的旋转分散的控制，而不受到减振控制的干扰。 解决方案：该驱动控制装置包括：减振控制部，其通过控制发动机的驱动转矩来进行俯仰反弹减振控制; 用于在车辆的稳定行驶期间在气缸之间校正的控制部分，其抑制气缸之间的旋转分散; 以及确定部件，用于确定车辆是否处于稳定行驶状态。 当在车辆中执行PM再生模式或S再生模式或车辆在特定变速级被驱动时，确定车辆是否处于稳定行驶状态，并且减小用于振动的车轮转矩补偿分量 阻尼控制。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008231989A

公开(公告)日：2008-10-02

申请号：JP2007071106

申请日：2007-03-19

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： OIKAWA YOSHITAKA

IPC: F02D29/02 ,  F02D45/00

Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence or amplification of vibration in the longitudinal direction of a vehicle having frequency characteristics dependent on a predictable wheel speed or engine rotational speed included in a wheel torque value or the deterioration of damping effect in a pitch/bounce vibration damping control device of the vehicle by drive output control. SOLUTION: This damping control device of a vehicle comprises a frequency component removal means having a wheel torque estimating part for estimating the estimated value of a wheel torque and a drive torque control part for accepting the estimated value of the wheel torque and so controlling a drive torque that pitch or bounce vibration amplitude can be suppressed according to the estimated value of the wheel torque, and preventing the noise frequency component produced by the wheel or the structure of the drive device of the vehicle, included in the rotational speed of the wheel or the drive device and having a predictable frequency band from being input into the drive torque control. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了避免车辆纵向发生振动的发生或放大，其频率特性取决于车轮转矩值中包括的可预测的车轮速度或发动机转速或者减速效果的劣化 通过驱动输出控制车辆的俯仰/反弹减振控制装置。 解决方案：车辆的该阻尼控制装置包括频率分量去除装置，具有用于估计车轮转矩的估计值的车轮转矩估计部和用于接受车轮转矩的估计值的驱动转矩控制部，因此， 可以根据车轮转矩的估计值来抑制俯仰或反弹振动幅度的驱动扭矩的控制，并且防止车轮产生的噪声频率分量或车辆的驱动装置的结构包括在车速 车轮或驱动装置，并且具有可输入到驱动转矩控制中的可预测的频带。 版权所有（C）2009，JPO＆INPIT