公开(公告)号：JP2013133070A

公开(公告)日：2013-07-08

申请号：JP2011286458

申请日：2011-12-27

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

Inventor： TOMITA KAZUHIRO ,  TAKI NAOKI

IPC: B60T7/12 ,  B60R21/00 ,  G08G1/16

Abstract: PROBLEM TO BE SOLVED: To provide a collision damage relieving system in which operation delay of automatic brake is suppressed.SOLUTION: A collision damage relieving system includes: a target detection device for detecting a target; an arrival time calculation device for calculating the time for arriving at the target; and an avoidance system control device which controls an avoidance system of the target by evaluating the arrival time. The avoidance system control device includes: an elapsed time count means for counting the elapsed time from time when acquiring the arrival time from the arrival time calculation device; and an avoidance system control means for starting to control the avoidance system in the case where a time obtained by subtracting the elapsed time from the arrival time becomes less than or equal to a first threshold.

Abstract translation: 要解决的问题：提供一种防止自动制动器的操作延迟的碰撞损坏解除系统。解决方案：碰撞损坏解除系统包括：用于检测目标的目标检测装置; 用于计算到达目标的时间的到达时间计算装置; 以及回避系统控制装置，其通过评估到达时间来控制目标的回避系统。 回避系统控制装置包括：经过时间计数装置，用于对从到达时间计算装置获取到达时间的时间计算经过时间; 以及在通过从到达时间减去经过时间获得的时间变得小于或等于第一阈值的情况下开始控制回避系统的回避系统控制装置。

公开(公告)号：JP2009121308A

公开(公告)日：2009-06-04

申请号：JP2007295313

申请日：2007-11-14

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

Inventor： TOMITA KAZUHIRO

IPC: F02D29/02 ,  F02D45/00

Abstract: PROBLEM TO BE SOLVED: To prevent the necessity of abnormally strongly stepping on a brake pedal of a vehicle to suppress creeping, if snow fade has occurred in a braking device, when the vehicle starts to creep under a considerably strong driving force at a maximum reduction ratio as its transmission is placed in drive mode during fast idle-up operation after an engine cold start.
SOLUTION: When a braking request is made for the vehicle creeping with wheels driven by the engine during fast idle-up operation, if the occurrence of snow fade is estimated in the braking device for any of the wheels (S50), the vehicle decreases a fast idle rotation speed to reduce a driving torque acting on the wheel (S60).
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题为了防止在车辆的制动踏板上异常强烈地踩踏以抑制爬行，如果在制动装置中发生雪褪色，则当车辆在相当强的驱动力下开始蠕变时 在发动机冷启动之后的快速空转运行期间，其变速器的最大减速比被置于驱动模式。 解决方案：当在快速怠速运行期间，当发动机驱动的车辆爬行车辆制动请求时，如果在任何车轮的制动装置中估计出雪褪色（S50），则 车辆降低快速怠速旋转速度以减小作用在车轮上的驱动扭矩（S60）。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2013173404A

公开(公告)日：2013-09-05

申请号：JP2012038012

申请日：2012-02-23

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

Inventor： TOMITA KAZUHIRO ,  TAKI NAOKI

IPC: B60T7/12 ,  B60R21/00 ,  B60W10/188 ,  B60W30/09 ,  G08G1/16

Abstract: PROBLEM TO BE SOLVED: To provide a collision damage reduction system that appropriately performs collision determination for a horizontal position of an object when determining execution timing of damage reduction control by interpolating TTC.SOLUTION: A collision damage reduction system includes an object detection device 10 that detects an object; an arrival time calculation device 11 that calculates an arrival time required to arrive at the object; and a device control device 12 that evaluates the arrival time and controls a reduction device for damage due to collision with the object. The device control device includes: a horizontal position reference value adjustment means 22 that sets, when the arrival time is not more than a threshold value, a reference value for determining whether or not a horizontal position of the object collides with an own vehicle to be smaller than when the arrival time is larger than the threshold value; an elapsed time count means 24 that counts an elapsed time after an arrival time is obtained from the arrival time calculation device when the horizontal position of the object is smaller than the reference value adjusted by the horizontal position reference value adjustment means; and an avoidance device control means 26 that starts control of an avoidance device.

Abstract translation: 要解决的问题：提供一种在通过内插TTC确定损伤减少控制的执行定时时，适当地执行对象的水平位置的碰撞判定的碰撞损害减少系统。解决方案：碰撞损害减少系统包括物体检测装置10， 检测物体; 计算到达对象所需的到达时间的到达时间计算装置11; 以及设备控制装置12，其评估到达时间并控制由于与对象的碰撞而造成的损坏的减速装置。 装置控制装置包括：水平位置基准值调整单元22，当到达时间不大于阈值时，设定用于判断物体的水平位置是否与自身车辆碰撞的基准值 小于到达时间大于阈值时; 当物体的水平位置小于由水平位置参考值调节装置调整的参考值时，从到达时间计算装置获得到达时间之后的经过时间的计时器数量装置24; 以及启动回避装置的控制的回避装置控制装置26。

公开(公告)号：JP2010280239A

公开(公告)日：2010-12-16

申请号：JP2009132926

申请日：2009-06-02

Applicant: Advics Co Ltd ,  Toyota Motor Corp ,  トヨタ自動車株式会社 ,  株式会社アドヴィックス

Inventor： OBAYASHI MIKIO ,  TOMITA KAZUHIRO ,  NISHIMURA AYAKO ,  NAITO MASAYUKI

IPC: B60T7/12

Abstract: PROBLEM TO BE SOLVED: To perform braking force retention control with a sufficient braking force without causing increase in frequencies for pressurizing working fluid. SOLUTION: A braking force control device of a vehicle performs the braking force retention control for suppressing decrease in pressure inside a wheel cylinder by limiting the working fluid from circulating from wheel cylinders (26FR-26RL) to a master cylinder (14) with communication control valves (22A, 22B). In this case, when it is determined that a driver performs the braking operation so as to stop the vehicle (S10), the braking force retention control is started so as to keep the braking pressure of wheels (S40) if it is before the vehicle stops, and the braking force by the braking operation of the driver is not less than the braking force required for keeping the vehicle in a stopped state (S20, S30). COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：以足够的制动力进行制动力保持控制，而不会增加用于加压工作流体的频率的增加。 解决方案：车辆的制动力控制装置执行制动力保持控制，以通过限制工作流体从轮缸（26FR-26RL）循环到主缸（14）来抑制轮缸内的压力降低， 具有通信控制阀（22A，22B）。 在这种情况下，当确定驾驶员执行制动操作以停止车辆（S10）时，开始制动力保持控制，以便如果在车辆之前保持车轮的制动压力（S40） 停止，并且通过驾驶员的制动操作的制动力不小于将车辆保持在停止状态所需的制动力（S20，S30）。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010048145A

公开(公告)日：2010-03-04

申请号：JP2008212237

申请日：2008-08-20

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

Inventor： TOMITA KAZUHIRO

IPC: F02D29/06 ,  F16F15/02

Abstract: PROBLEM TO BE SOLVED: To provide a vibration reducing device for an internal combustion engine, capable of suppressing the vibration of the internal combustion engine independently of its operating condition. SOLUTION: The vibration reducing device comprises an engine body 10 mounted on a vehicle body 60 via mounts 61, 62, and an alternator 41 to be driven with the rotation of a crank shaft 16. An ECU 51 estimates engine load torque and the displacement of the mounts 61, 62, and sets the alternator load torque of the alternator 41 in accordance with the engine load torque and the displacements of the mounts 61, 62. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够独立于其操作条件而抑制内燃机的振动的内燃机的减振装置。 解决方案：减振装置包括通过安装座61,62和交流发电机41安装在车体60上的发动机体10，该发电机主体通过曲柄轴16的旋转而被驱动.ECC51估计发动机负载转矩和 安装座61,62的位移，并根据发动机负载转矩和安装座61,62的位移来设定交流发电机41的交流发电机负载转矩。（C）2010，JPO＆INPIT

公开(公告)号：JP2011202736A

公开(公告)日：2011-10-13

申请号：JP2010070434

申请日：2010-03-25

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

Inventor： TOMITA KAZUHIRO

IPC: F16D48/02 ,  B60T7/12

Abstract: PROBLEM TO BE SOLVED: To provide a brake control device that prevents a vehicle from starting to move when a braking device has a failure, even if a driver has not recognized the failure of the braking device.SOLUTION: When receiving a brake failure signal from a brake failure sensor 6, a brake ECU 1 sends an alarm signal to an alarm device 8 and sends a brake failure signal to a power train ECU 2. The power train ECU 2 releases a clutch 12 in a power train 5 when receiving the brake failure signal. In addition, the power train ECU makes the clutch 12 engage when an inclination of a road where the vehicle runs is uphill.

Abstract translation: 要解决的问题：提供一种制动控制装置，其在制动装置发生故障时防止车辆开始移动，即使驾驶员未识别到制动装置的故障。解决方案：当从制动装置接收到制动故障信号时 制动器故障传感器6，制动ECU1将报警信号发送到报警装置8，并向制动器ECU2发送制动失败信号。传动系ECU2在接收到制动器时释放动力传动系5中的离合器12 故障信号。 此外，当车辆行驶的道路的倾斜上坡时，动力传动系ECU使离合器12接合。

公开(公告)号：JP2011207405A

公开(公告)日：2011-10-20

申请号：JP2010078646

申请日：2010-03-30

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

Inventor： TOMITA KAZUHIRO

IPC: B60T7/12

Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling stop holding which prevents a driver from getting off a vehicle stopped by a stop holding control.SOLUTION: A stop holding ECU 1 determines the driver's getting-off intention with a getting-off intention determining part 1 while performing the stop holding control. Here, a braking force lowering control is performed when it is determined that the driver has the getting-off intention. In the braking force lowering control, a braking force provided for the vehicle is decreased, and an alarm is given to the driver. Moreover, when the braking force is decreased, the braking force is gradually decreased.

Abstract translation: 要解决的问题：提供一种用于控制停止保持的装置，其防止驾驶员通过停止保持控制而停止的车辆下车。解决方案：停止保持ECU1以下降意图确定来确定驾驶员的下车意图 执行停止控制时的第1部分。 这里，当确定驾驶员具有下车意图时，执行制动力降低控制。 在制动力降低控制中，为车辆提供的制动力减小，并向驾驶员发出报警。 此外，当制动力降低时，制动力逐渐降低。

公开(公告)号：JP2010215202A

公开(公告)日：2010-09-30

申请号：JP2009067539

申请日：2009-03-19

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

Inventor： TOMITA KAZUHIRO

IPC: B60T8/00 ,  B60T8/172 ,  B60T17/22

Abstract: PROBLEM TO BE SOLVED: To provide a brake control device performing snow fade countermeasure before starting. SOLUTION: The brake control device includes a clearance estimation means estimating the clearance between a rotor rotating with a wheel and a pad generating a braking force by being pressed against the rotor, and a snow fade detection means detecting the snow fade based on the clearance estimated by the clearance estimation means. By estimating the clearance and detecting the snow fade, accurate detection of the snow fade becomes possible, and the snow fade is eliminated securely. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供在开始之前执行雪褪对策的制动控制装置。 解决方案：制动控制装置包括：间隙估计装置，用于估计用车轮转动的转子与通过压靠转子而产生制动力的衬垫之间的间隙;以及雪褪色检测装置，其基于 由间隙估计装置估计的间隙。 通过估计间隙和检测雪褪色，可以准确检测雪褪色，并可靠地消除雪褪色。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009240070A

公开(公告)日：2009-10-15

申请号：JP2008083073

申请日：2008-03-27

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

Inventor： TOMITA KAZUHIRO

IPC: H02P9/14 ,  B60R16/03

Abstract: PROBLEM TO BE SOLVED: To enable the driving force of a vehicle to be controlled by an alternator and enable accurate control by suppressing a delay in control, in a controller for the alternator. SOLUTION: This controller is provided with a power generation controller 101, which can control the electric power generation in the alternator 11, according to the running state of the vehicle, a power generation stop detector 104, which detects a power generation stop command to the alternator 11, a power generation attenuation time detector 105, which estimates an exciting current value in the alternator 11 and estimates an attenuation time until this exciting current value comes to a preset specified value or under, based on this exciting current value, and a power generation start timing setter 103, which starts the power generation of the alternator 11 before the attenuation time estimated by the power generation attenuation time detector 105 passes after the power generation stop detector 104 has detected a power generation stop command to the alternator 11. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了使交流发电机控制车辆的驱动力，并且通过抑制控制的延迟，能够在交流发电机的控制器中进行精确的控制。 解决方案：该控制器设置有发电控制器101，其能够根据车辆的运行状态来控制交流发电机11的发电;发电停止检测器104，其检测发电停止 指示交流发电机11，发电衰减时间检测器105，其估计交流发电机11中的励磁电流值，并且基于该励磁电流值估计直到该励磁电流值达到预设的指定值或以下的衰减时间， 以及在发电停止检测器104向发电机11检测出发电停止命令之前，在由发电衰减时间检测器105估计的衰减时间通过之前开始交流发电机11的发电的发电开始定时设定器103 。版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009240069A

公开(公告)日：2009-10-15

申请号：JP2008083072

申请日：2008-03-27

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

Inventor： TOMITA KAZUHIRO

IPC: H02P9/30

Abstract: PROBLEM TO BE SOLVED: To enable the driving force of a vehicle to be controlled by an alternator and enable accurate control by suppressing a delay in control, in a controller for the alternator. SOLUTION: This controller is provided with a power generation controller 101, which can control the electric power generation in the alternator 11, according to the running state of the vehicle, a power generation stop detector 104, which detects the generation stoppage of the alternator 11, a control request detector 105, which detects the request for control to the alternator 11 in advance, and a power generation start timing setter 103, which sets the power generation start timing of the alternator 11 by the power generation controller 101, taking a delay time behind the start of power generation of the alternator 11 into consideration, when the control request detector 105 detects the request for control to the alternator 11, in a state that a power generation stop detector 102 has detected the power generation stoppage of the alternator 11. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了使交流发电机控制车辆的驱动力，并且通过抑制控制的延迟，能够在交流发电机的控制器中进行精确的控制。 解决方案：该控制器设置有发电控制器101，其能够根据车辆的运行状态来控制交流发电机11的发电，发电停止检测器104检测发电停止检测器 交流发电机11，预先检测到对交流发电机11的控制请求的控制请求检测器105以及由发电控制器101设定交流发电机11的发电开始定时的发电开始定时设定器103， 考虑到交流发电机11的发电开始后的延迟时间，当控制请求检测器105在发电停止检测器102检测到发电停止的状态下检测到对交流发电机11的控制请求时 交流发电机11.版权所有（C）2010，JPO＆INPIT