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1. 发明专利

JP2014046713A Vehicular control system 有权
标题翻译：车辆控制系统
公开(公告)号：JP2014046713A
公开(公告)日：2014-03-17
申请号：JP2012188882
申请日：2012-08-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIN SHUKO , ASAHARA NORIKI , MITSUYASU MASAKI
IPC分类号： B60W40/09 , B60W10/02 , B60W10/06 , B60W40/072 , B60W40/076 , F02D29/00 , F16H61/02
CPC分类号： Y02T10/76
摘要： PROBLEM TO BE SOLVED: To provide a vehicular control system capable of appropriately implementing coasting control without degrading drivability even when a vehicle is run on an uphill road.SOLUTION: A vehicular control system that includes a clutch mechanism which selectively connects or disconnects a power transmission path between a driving force source and driving wheels and that disconnects the power transmission path during running of a vehicle so as to allow the vehicle to coast includes means for detecting a vehicle velocity, means for detecting a gradient of a running road, implementation means (step S6) that, when an accelerator depression magnitude is returned to a predetermined depression magnitude or less during the running, implements coasting control under which the vehicle is allowed to coast by disengaging the clutch mechanism so as to disconnect the power transmission path, and inhibition means (steps S3, S4, S5, and S7) that, if the running road is an uphill road and the relationship between the gradient and vehicle velocity satisfies a predetermined condition, inhibits the implementation of coasting control.
摘要翻译：要解决的问题：提供一种车辆控制系统，即使在车辆在上坡路上行驶时，也能够适当地实施滑行控制而不降低驾驶性能。解决方案：一种车辆控制系统，其包括离合器机构，其选择性地连接或断开动力传递驱动力源和驱动轮之间的路径，并且在车辆行驶期间断开动力传递路径，以允许车辆滑行包括用于检测车辆速度的装置，用于检测行驶道路的坡度的装置，实施装置（步骤S6），当在行驶期间加速器下压幅度恢复到预定的下降幅度或更小时，实现滑行控制，通过分离离合器机构允许车辆滑行，从而断开动力传递路径，并且抑制意味着（步骤S3，S4，S5和S7），如果行驶道路是上坡路，梯度和车速之间的关系满足预定条件，禁止滑行控制的实现。

2. 发明专利

JP2013163514A Vehicle control device 有权
标题翻译：车辆控制装置
公开(公告)号：JP2013163514A
公开(公告)日：2013-08-22
申请号：JP2013054521
申请日：2013-03-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NOMURA MAKOTO , KOIBUCHI TAKESHI , ITABASHI KAIJI , TANAHASHI TOSHIO , TAKEUCHI KEISUKE , HANAMURA HIROYUKI , TAKANAMI YOJI , ASAHARA NORIKI
IPC分类号： B60W30/18 , B60W30/02 , B60W30/182 , B60W40/08 , F16H61/02
CPC分类号： B60W30/02 , B60W40/09
摘要： PROBLEM TO BE SOLVED: To improve drivability by assuming behavioral characteristics more adequately reflected a vehicle run environment and driving tendency.SOLUTION: A vehicle control device that obtains an index based on a vehicle run state, and changes vehicle run characteristics according to the index, includes an index setting means that makes a change to changes of the run state of the index to the direction to quickly run the vehicle faster than the change to the changes of the run state of the index to the direction to lower quickness to the run the vehicle.
摘要翻译：要解决的问题：通过假设行为特性更充分地反映车辆行驶环境和驾驶倾向来提高驾驶性能。解决方案：一种根据车辆行驶状态获得指标并根据指标改变车辆行驶特性的车辆控制装置，包括将索引的运行状态改变为快速运行车辆的方向的改变的索引设置装置比对索引的运行状态的改变到降低运行速度的方向的改变更快车辆。

3. 发明专利

JP2011207465A Control device and control method for vehicle 有权
标题翻译：车辆的控制装置和控制方法
公开(公告)号：JP2011207465A
公开(公告)日：2011-10-20
申请号：JP2010182977
申请日：2010-08-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NOMURA MAKOTO , ITABASHI KAIJI , KOIBUCHI TAKESHI , TANAHASHI TOSHIO , TAKEUCHI KEISUKE , HANAMURA HIROYUKI , TAKANAMI YOJI , ASAHARA NORIKI
IPC分类号： B60W30/00 , B60W10/04 , B60W10/10 , B60W10/18 , B60W30/18 , B60W40/02 , B60W40/08 , B60W50/08 , F02D29/00 , F16H59/48 , F16H61/02
CPC分类号： B60W50/10 , B60K6/36 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/18 , B60W10/22 , B60W30/188 , B60W40/09 , B60W2520/10 , B60W2520/105 , B60W2520/125
摘要： PROBLEM TO BE SOLVED: To improve driveability by achieving a behavioral characteristic on which the running environment or driving style of a vehicle is much more accurately reflected.SOLUTION: In the control device of a vehicle that controls a revolution speed of a drive power source or a gear ratio of a transmission coupled to an output side of the drive power source in the vehicle equipped with the drive power source and the transmission, the control device is configured to determine an index that is based on a running state of the vehicle, and to control a required revolution speed of the drive power source or a required gear ratio for the transmission on the basis of the index.
摘要翻译：要解决的问题：通过实现更加准确地反映车辆的行驶环境或驾驶风格的行为特性来提高驾驶性。解决方案：在控制驱动电源的转速的车辆的控制装置中，所述变速器与配置有所述驱动力源和所述变速器的车辆中的所述驱动力源的输出侧联接，所述控制装置被构造成基于所述车辆的行驶状态来确定所述指标，根据该指标来控制驱动电源所要求的转速或变速器所要求的传动比。

4. 发明专利

JP2011207463A Vehicle control system 有权
标题翻译：车辆控制系统
公开(公告)号：JP2011207463A
公开(公告)日：2011-10-20
申请号：JP2010182975
申请日：2010-08-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NOMURA MAKOTO , KOIBUCHI TAKESHI , ITABASHI KAIJI , TANAHASHI TOSHIO , TAKEUCHI KEISUKE , HANAMURA HIROYUKI , TAKANAMI YOJI , ASAHARA NORIKI
IPC分类号： B60W30/00 , B60G17/015 , B60G17/016 , B60G17/0195 , B60W30/02 , B60W40/08 , B62D5/04 , B62D6/00 , B62D101/00 , B62D111/00 , B62D113/00 , B62D119/00 , B62D127/00 , B62D137/00 , F02D29/02 , F02D41/04 , F16H61/02
CPC分类号： B60W30/02 , B60W40/09
摘要： PROBLEM TO BE SOLVED: To improve driveability by achieving a behavioral characteristic on which the running environment or driving style of a vehicle is much more accurately reflected.SOLUTION: The vehicle control system that obtains an index based on a running condition of the vehicle and changes a running characteristic of the vehicle according to the index includes index setting means for making a change in the index in response to a change in the running condition in a direction toward crisp running of the vehicle, faster than a change in the index in response to a change in the running condition in such a direction as to reduce crispness with which the vehicle is running.
摘要翻译：要解决的问题：通过实现更加准确地反映车辆的行驶环境或驾驶风格的行为特性来提高驾驶性能。解决方案：基于车辆的行驶状态获得指标并改变的车辆控制系统根据该指标的车辆的运行特性包括：索引设定装置，用于响应于在车辆的清脆行驶方向上的行驶状态的变化而使索引发生变化，响应于响应于在减少车辆行驶的脆弱度的方向上改变行驶状态。

5. 发明专利

JP2010033257A Control device 审中-公开
标题翻译：控制装置
公开(公告)号：JP2010033257A
公开(公告)日：2010-02-12
申请号：JP2008193709
申请日：2008-07-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAHARA NORIKI
IPC分类号： G05B17/02 , F16H59/68 , F16H61/00
摘要： PROBLEM TO BE SOLVED: To provide a control device, capable of improving development efficiency.
SOLUTION: The control device 11 takes, as a control object, an automatic transmission 1 in which the process from input of a solenoid driving duty duty_sol as an operation quantity to output of an actual torque Ta as a control quantity can be divided to a solenoid driving circuit 2, a hydraulic control part 3, a clutch 4 and a gear train 5 as a plurality of control elements, and calculates the solenoid driving duty duty_sol based on a target value Tt to the actual torque Ta. The control device includes a plurality of inverse operation parts 12-15 provided to be paired with each of the control elements 2-5 and configured to inversely calculate the input from the output of the corresponding control element. The inverse operation parts 12-15 are combined in the inverse order to the control elements so that the solenoid driving duty duty_sol is calculated by successively inversely calculating the target value in the inverse operation parts 12-15.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高开发效率的控制装置。控制装置11作为控制对象，取自动变速器1，在该自动变速器1中，作为作为控制量的实际转矩Ta的输出的作为操作量的螺线管驱动占空比_sol的输入的处理能够被分割对作为多个控制元件的电磁线圈驱动电路2，液压控制部3，离合器4和齿轮系5，根据目标值Tt计算出实际转矩Ta的螺线管驱动占空比_ sol。控制装置包括多个反向操作部12-15，其设置为与每个控制元件2-5配对并被配置为从相应的控制元件的输出反相地计算输入。反向操作部分12-15以与控制元件相反的顺序组合，从而通过在反向操作部分12-15中连续逆向计算目标值来计算螺线管驱动占空比_sol。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2000339003A CONTROL OF CONTROL SYSTEM HAVING DEAD TIME 失效
公开(公告)号：JP2000339003A
公开(公告)日：2000-12-08
申请号：JP14677299
申请日：1999-05-26
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： HIBINO RYOICHI , ONO HIDEKAZU , OSAWA MASATAKA , ASAHARA NORIKI , KONDO MASAMITSU
IPC分类号： G05B13/00
摘要： PROBLEM TO BE SOLVED: To hold high robust property in the case of controlling a control system having long dead time by using a sliding mode controlling method. SOLUTION: The controlling method filters a deviation between a set point and the practical value of state quantity following the set point or the time integration value of the deviation (step 2), calculates a switching plane σ based on the filtered value (step 3) and outputs a control input value (u) based on the switching plane a (step 4). A filter is set up by comparing the board diagram of a design model based on a normal sliding mode controlling method having no filtering processing with that of a characteristic variation model and executing compensation in a direction for canceling the variation. Since the filtering processing is executed, the control system having dead time can be controlled by the sliding mode controlling method.

7. 发明专利

JPH11303982A SHIFT CONTROLLER OF AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH11303982A
公开(公告)日：1999-11-02
申请号：JP10986898
申请日：1998-04-20
申请人： TOYOTA MOTOR CORP , DENSO CORP , FUJITSU TEN LTD
发明人： ITO AKIHIDE , TAKAHASHI NORIYUKI , KONO KATSUMI , ASAHARA NORIKI , INOUE TAKASHI , KAIGAWA MASATO , AZEYANAGI SHIGERU , IWAI AKIHITO , KANZAKI YASUHIRO , TARUMOTO TAKUHIRO , YOSHIDA MITSUO , TANAKA SHINSUKE , KASHIWABARA TOSHIHIRO
IPC分类号： F16H61/02
摘要： PROBLEM TO BE SOLVED: To provide a shift controller of an automatic transmission capable of simplifying a program of control to be performed with shift of an automatic transmission. SOLUTION: The shift controller of an automatic transmission is provided with a shift judging means (steps 1, 3) for judging whether the shift is performed to the automatic transmission or not on the basis of the traveling state of a vehicle, and a program selecting means (steps 4 to 6) for selecting a program corresponding to the specified control contents with the shift of the automatic transmission when judgment for performing the shift to the automatic transmission is held by the shift judging means (the steps 1, 3). The program is composed on a plurality of sub programs independent for each shift type.

8. 发明专利

JPH0754992A SLIP CONTROL DEVICE FOR LOCKUP CLUTCH FOR CAR 失效
公开(公告)号：JPH0754992A
公开(公告)日：1995-02-28
申请号：JP19832593
申请日：1993-08-10
申请人： TOYOTA MOTOR CORP
发明人： ASAHARA NORIKI , HOJO YASUO , TABATA ATSUSHI
IPC分类号： F16H61/14
摘要： PURPOSE:To make slip control without causing a linear solenoid valve to go in malfunction even in case the slip control is conducted in approx. constant control condition, by moving a balance valve element forcibly during slip control. CONSTITUTION:A slip control intended is made with periodic varying using the target slip revolving speed, and in association therewith the duty ratio SLU changes periodically. Associate with change in the electromagnetic force of a solenoid SL due to the said change in the duty ratio SLU, a spool valve element 94 of a linear solenoid valve 84 is moved without break. Therefore, the opening part clearances of an input port 86 and drain port 90 increase and decrease without break, so that hitching of foreign matter such as iron powder included in the oil can be avoided to permit preventing the malfunction of the linear solenoid valve 84 resulting from biting-in of the foreign matter.

9. 发明专利

JPH04362428A TORQUE CONVERTER CONTROL DEVICE OF AUTOMATIC TRANSMISSION FOR VEHICLE 失效
公开(公告)号：JPH04362428A
公开(公告)日：1992-12-15
申请号：JP16736991
申请日：1991-06-06
申请人： TOYOTA MOTOR CORP
发明人： TABATA ATSUSHI , HOJO YASUO , KASUGA SHINJI , ASAHARA NORIKI , OKADA TAKAYUKI
IPC分类号： B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , F02D29/00 , F02D29/02 , F02D45/00 , F16H59/22 , F16H61/14
摘要： PURPOSE:To reduce a shock at the time of suddenly releasing an accelerator pedal during the slip control of a lock up clutch. CONSTITUTION:When an accelerator pedal is suddenly released during the slip control of a lock up clutch, the lock up clutch is rapidly engaged in general and engine output is rapidly propped to generate a high shock. Therefore, in such a case (YES in Step 240), the engine output is gradually decreased (Steps 250-350), and the slip control of the lock up clutch is continued for a predetermined period (Step 330).

10. 发明专利

JPH04321874A SPEED CHANGE CONTROLLER FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH04321874A
公开(公告)日：1992-11-11
申请号：JP11532691
申请日：1991-04-19
申请人： TOYOTA MOTOR CORP
发明人： HOJO YASUO , TABATA ATSUSHI , ASAHARA NORIKI
IPC分类号： F16H61/00 , F16H59/44 , F16H59/70 , F16H61/02 , F16H61/08 , F16H61/10 , F16H61/16
摘要： PURPOSE:To provide a required gear ratio row as quickly as possible while preventing a speed change shock from the occurrence of a large change when the alteration of the gear ratio row is required in an automatic transmission having a plurality of gear ratio rows. CONSTITUTION:When a gear ratio row is changed over and the present speed change stage follows the previously changed-over gear ratio row, even if the speed change difficult to control takes place, the gear ratio tow is changed over in low vehicle speed and, if not so, changed over after the travelling condition reaches a situation of the speed change where difficulty of control does not arises. As a result, while the occurrence of speed change shock accompanying the change-over is prevented as far as possible, the gear ratio row can be altered as quickly as possible.

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