专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP4631962B2 Engine start-up control device 有权
公开(公告)号：JP4631962B2
公开(公告)日：2011-02-23
申请号：JP2008289262
申请日：2008-11-11
申请人：トヨタ自動車株式会社
发明人：恵太今井 , 達也今村 , 雄二岩▲瀬▼ , 拓馬柿並 , 淳田端
IPC分类号： B60W10/08 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/06 , B60W20/00
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W10/30 , B60W20/00 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/0685 , B60W2510/081 , B60W2510/107 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0605 , B60W2710/0616 , B60W2710/083 , B60Y2400/435 , F02N11/00 , F02N11/006 , F02N2300/104 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/30 , Y10T477/675
摘要： An engine start-up control device for a vehicle is provided with a structure which prevents the occurrence of an uncomfortable shock arising from amplified engine load torque fluctuation caused by resonance, when an output of a first motor generator starting up an engine by driving the same is limited. With a second motor generator having reactive torque restricting the rotation of a transfer member, the first motor generator rotatably drives a sun gear to crank the engine for start-up thereof. When this takes place, if the output of the first motor generator is limited, torque reference reactive-force control is executed to control reactive torque of the second motor generator in accordance with a predetermined torque whereby when the engine load torque exceeds a predetermined value, a rotation speed variation of the transfer member is permitted against reactive torque such that the rotation speed variation of the transfer member allows engine load torque to escape for thereby precluding engine load torque fluctuation to be amplified due to resonance.

12. 发明专利

JP2009214609A Controller for vehicular power transmission device 有权
标题翻译：用于车辆动力传动装置的控制器
公开(公告)号：JP2009214609A
公开(公告)日：2009-09-24
申请号：JP2008058385
申请日：2008-03-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IMAMURA TATSUYA , IWASE YUJI , TABATA ATSUSHI , KUMAZAKI KENTA , MATSUBARA TORU
IPC分类号： B60K6/445 , B60K6/547 , B60L11/14 , B60W10/10 , B60W20/00 , F16H59/24 , F16H59/44 , F16H61/10 , F16H61/68 , F16H61/684
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/19 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/0685 , B60W2510/081 , B60W2510/1005 , B60W2510/107 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , B60Y2400/435 , F16H3/728 , F16H61/0202 , F16H61/04 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/23 , Y10T477/26 , Y10T477/606 , Y10T477/653
摘要： PROBLEM TO BE SOLVED: To provide a controller that prevents the degradation of a gear change feeling caused by degradation of gear change responsiveness of an automatic transmission part, in a vehicular power transmission device having the automatic transmission part. SOLUTION: A gear change point change means 74 changes a gear change line such that gear change decision of the automatic gear change part 20 is more quickly performed as the gear change responsiveness of the automatic gear change part 20 is further degraded. Accordingly, even if the gear change responsiveness is degraded, temporal delay of gear change operation thereby is absorbed by quickening of the gear change decision, and a change of a track of a first electric motor operating point P M1 just before gear change and during the gear change of the automatic gear change part 20 by the degradation of the gear change responsiveness can be suppressed, so that output restriction of a first electric motor M1 by arrival of the first electric motor operating point P M1 at an operatable limit LT M1 is avoided to suppress the degradation of the gear change feeling. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种控制器，该控制器防止在具有自动变速部件的车辆动力传递装置中由于自动变速器部件的变速响应性的劣化而引起的变速感的劣化。换档点变更装置74改变变速线，使得自动变速部20的变速响应性进一步劣化，能够更快地进行自动变速部20的变速判定。因此，即使变速响应性降低，通过加速变速判定来吸收变速操作的时间延迟，并且第一电动机动作点P M1 的轨迹的变化，在齿轮换档之前和齿轮变速响应性的劣化的自动变速部20的换档期间，能够抑制第一电动机工作点P M1 在可操作的极限下，避免了LT M1 ，以抑制变速感的劣化。版权所有（C）2009，JPO＆INPIT

13. 发明专利

JP4321253B2 Torque converter lock-up control device 有权
公开(公告)号：JP4321253B2
公开(公告)日：2009-08-26
申请号：JP2003420460
申请日：2003-12-18
申请人：日産自動車株式会社
发明人：智彦高橋
IPC分类号： F16H61/14 , F16H59/22 , F16H59/46 , F16H59/54 , F16H61/21
CPC分类号： F16H61/143 , B60W2710/0616 , F16H59/22 , F16H59/54 , F16H61/21 , F16H2059/186 , F16H2059/467 , Y02T10/48 , Y10T477/735 , Y10T477/75 , Y10T477/78

14. 发明专利

JP4320650B2 Control device for a vehicle drive unit 有权
标题翻译：空值
公开(公告)号：JP4320650B2
公开(公告)日：2009-08-26
申请号：JP2005182399
申请日：2005-06-22
申请人：トヨタ自動車株式会社
发明人：雄二井上 , 淳田端 , 淳史鎌田
IPC分类号： B60W10/08 , B60K6/445 , B60K6/52 , B60K6/543 , B60K6/547 , B60K17/04 , B60K17/356 , B60L11/14 , B60W10/10 , B60W20/00 , F16H59/50 , F16H61/02 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60K6/52 , B60K6/543 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W10/119 , B60W20/00 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/0685 , B60W2510/081 , B60W2510/1005 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2710/0616 , F16H3/728 , F16H61/0204 , F16H61/686 , F16H2037/0873 , F16H2200/0047 , F16H2200/2012 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y10T477/23
摘要： A transmission mechanism including a switching clutch or brake is switchable between a continuously-variable shifting state and a step-variable shifting state, and provides improved fuel economy by a transmission with an electrically variable speed ratio and high power transmitting efficiency by a gear type power transmitting device constructed for mechanical transmission of power. During four-wheel drive vehicle running with second drive wheels driven by a third electric motor, a switching control switches a differential portion to a continuously-variable shifting state, so that an operating speed of a first electric motor operated by an output of an engine as an electric generator is controlled to assure a higher degree of electricity generating efficiency, owing to the differential function of the differential portion, than when the differential portion is placed in a non-continuously-variable shifting state in which first electric motor speed and engine speed are determined by vehicle running speed.
摘要翻译：包括切换离合器或制动器的变速机构可以在无级变速状态和有级变速状态之间切换，并且通过具有电动变速比的变速器和通过齿轮式动力的高动力传递效率来提供改善的燃油经济性用于机械传动电力的传动装置。在由第三电动机驱动的第二驱动轮的四轮驱动车辆行驶中，切换控制将差速部分切换到无级变速状态，使得由发动机的输出操作的第一电动机的操作速度由于差分部分的差分功能被控制以确保发电效率更高的发电机，而是当差动部分处于非连续变速换档状态时，其中第一电动机速度和发动机速度由车辆行驶速度决定。

15. 发明专利

JP4293182B2 A hybrid vehicle and a control method thereof 有权
公开(公告)号：JP4293182B2
公开(公告)日：2009-07-08
申请号：JP2005363777
申请日：2005-12-16
申请人：トヨタ自動車株式会社
发明人：大吾安藤 , 孝鈴木
IPC分类号： B60W10/06 , B60K6/445 , B60K6/448 , B60K6/52 , B60K6/54 , B60L11/14 , B60W20/00 , F01N3/20 , F01N3/24 , F02D17/00 , F02D29/02 , F02D29/06 , F02D41/04
CPC分类号： B60W20/15 , B60K1/02 , B60K6/445 , B60L11/14 , B60L11/1857 , B60L15/2045 , B60L2240/486 , B60L2250/26 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/26 , B60W10/30 , B60W20/00 , B60W2540/10 , B60W2710/0616 , B60W2710/0644 , B60W2710/105 , F01N3/10 , F01N3/106 , F01N11/002 , F01N2560/06 , F02D41/027 , F02D41/123 , Y02A50/2322 , Y02T10/47 , Y02T10/54 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7283
摘要： A hybrid vehicle 20 sets a tentative limit value Win0 of determining a fuel increase relation with respect to a selected gearshift position SP for driving ( S220,S230,S350 ), and performs increasing correction of a fuel injection amount according to either a first OT increase factor setting map or a second OT increase factor setting map that is enabled based on a relation of an input limit Win of the battery 50 to the tentative limit value Win0. Prohibition of fuel cutoff may be cancelled, based on a relation of the input limit Win to a driving force demand in an accelerator-off state set at the selected gearshift position SP. Even in this case, the increasing correction enables temperature regulation of an exhaust gas purification catalyst, with a view to controlling deterioration of the exhaust gas purification catalyst in an actual fuel cutoff condition after cancellation of the prohibition of the fuel cutoff. The deterioration of the exhaust gas purification catalyst is thus favorably controlled, irrespective of the selected gearshift position SP.

16. 发明专利

JP2009044950A Voltage control device used in vehicular fuel oil leakage prevention arrangement and vehicular fuel oil leakage prevention arrangement using the voltage control device 有权
标题翻译：使用电压控制装置在车辆燃油中使用的电压控制装置泄漏防护装置和车辆燃油泄漏防护装置
公开(公告)号：JP2009044950A
公开(公告)日：2009-02-26
申请号：JP2008117928
申请日：2008-04-28
申请人： Southern Taiwan Univ Of Technology , 南台科技大學
发明人： LIU CHUAN
IPC分类号： H02P7/06
CPC分类号： B60K28/14 , B60W2710/0616 , F02M33/08 , F02M37/0023 , F02M37/0041 , F02M37/0052
摘要： PROBLEM TO BE SOLVED: To provide a voltage control device for a fuel pump drive motor which is used in a fuel oil prevention device capable of preventing the occurrence of a fire by suppressing fuel leakage when a shock is inflicted on a car and the vehicular fuel oil leakage prevention device using the voltage control device. SOLUTION: When the car is inflicted with a shock and a command signal for an air bag to start operating, is issued, the command signal is used so that the fuel in an oil-feeding cylinder returns to a fuel tank by reversely turning the fuel pump at a high speed for a short predetermined period. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于燃料油泵驱动电动机的电压控制装置，该燃料泵驱动电动机用于能够通过在汽车上遭受冲击时抑制燃料泄漏来防止发生火灾的燃料油预防装置，使用电压控制装置的车辆用油泄漏防止装置。
解决方案：当汽车受到冲击和气囊的指令信号开始运行时，使用指令信号，使得给油缸中的燃料反向返回到燃料箱在较短的预定时间内高速转动燃油泵。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2009040174A Hybrid vehicle 有权
标题翻译：混合动力车
公开(公告)号：JP2009040174A
公开(公告)日：2009-02-26
申请号：JP2007206277
申请日：2007-08-08
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： UCHIYAMA KAZUNORI , HAKAMATA NAOKI , WATANABE HIDETO , ICHIOKA EIJI , TAKEDA KUNIO
IPC分类号： B60W10/06 , B60K6/445 , B60L11/14 , B60W10/08 , B60W20/00 , F02D29/00
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60L11/02 , B60L2240/421 , B60L2240/461 , B60L2240/465 , B60L2240/647 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18172 , B60W30/20 , B60W2510/081 , B60W2520/10 , B60W2520/26 , B60W2520/28 , B60W2550/147 , B60W2710/0605 , B60W2710/0616 , B60W2710/0666 , F02D29/02 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7291 , Y02T90/16
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle that does not require a torque limiter. SOLUTION: The hybrid vehicle 100 includes: an internal combustion engine 1; a motor generator 5 which is a rotating electrical machine used in combination with the engine 1 to drive the vehicle; output shafts 3 for transmitting power to wheels 4; transmission members 16 connected to the output shafts 3; a power distribution mechanism 11 for distributing the output of the engine 1 to the motor generator 5 and the transmission members 16; a detection device for detecting the unevenness of a road surface; and a control part 50 which, if the result of detection by the detection device indicates periodic torque fluctuations at the output shafts 3, decreases the output of the engine 1 based on the detection result. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供不需要扭矩限制器的混合动力车辆。解决方案：混合动力车辆100包括：内燃机1; 电动发电机5，其是与发动机1组合使用以驱动车辆的旋转电机; 用于将动力传递到车轮4的输出轴3; 连接到输出轴3的传动构件16; 用于将发动机1的输出分配到电动发电机5和变速器构件16的动力分配机构11; 用于检测路面的不平坦度的检测装置; 以及控制部50，如果检测装置的检测结果表示输出轴3的周期性转矩波动，则根据检测结果减小发动机1的输出。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2008273408A Control device of power transmission device for vehicle 有权
标题翻译：用于车辆的动力传动装置的控制装置
公开(公告)号：JP2008273408A
公开(公告)日：2008-11-13
申请号：JP2007120020
申请日：2007-04-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , SHIBATA HIROYUKI , TABATA ATSUSHI
IPC分类号： B60W10/04 , B60K6/445 , B60K6/543 , B60K6/547 , B60L3/00 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W10/11 , B60W10/115 , B60W10/26 , B60W20/00 , F02D29/00 , F02D29/02 , F16H59/04 , F16H59/42 , F16H61/02 , F16H61/12 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L7/14 , B60L11/123 , B60L11/14 , B60L2220/14 , B60L2240/16 , B60L2240/26 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60L2250/30 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/0685 , B60W2510/081 , B60W2510/1005 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , B60W2710/083 , B60Y2400/435 , F16H3/728 , F16H61/0202 , F16H61/21 , F16H2037/0873 , F16H2302/00 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10T477/26 , Y10T477/27 , Y10T477/32
摘要： PROBLEM TO BE SOLVED: To provide a control device of a power transmission device for vehicle which prevents the operability of the vehicle from decreasing even if a gear shift instruction is made by a manual shift operation while the automatic transmission part 20 has restrictions on shifting gears, the vehicle having a differential part 11 where a differential state between the rotational speed of an input shaft connected to an engine 8 and the rotational speed of an output shaft connected to a driving wheel is controlled by controlling the operating condition of an electric motor M1, and an automatic transmission part 20 constituting a portion of a power transmission path. SOLUTION: If a gear shift instruction is made by a manual shift operation, the differential state of the differential part 11 is controlled and thereby driving force is changed according to the gear shift instruction. Thus, despite the automatic transmission part 20 being restricted from shifting gears, the vehicle's operability is suitably prevented from decreasing. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆的动力传递装置的控制装置，即使在自动变速部分20具有限制的情况下通过手动变速操作进行换挡指令也能够防止车辆的可操作性降低在变速齿轮上，具有差动部11的车辆，其中通过控制与发动机8连接的输入轴的转速与驱动轮连接的输出轴的转速之间的差动状态来控制其运行状态电动机M1和构成动力传递路径的一部分的自动变速部20。解决方案：如果通过手动换档操作进行变速指令，则控制差动部件11的差速状态，从而根据变速指令改变驱动力。因此，尽管自动变速部分20被限制在变速齿轮上，但适当地防止车辆的可操作性降低。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2008248721A Control device for vehicle 有权
标题翻译：车辆控制装置
公开(公告)号：JP2008248721A
公开(公告)日：2008-10-16
申请号：JP2007088326
申请日：2007-03-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TERADA YASUYUKI
IPC分类号： F02D29/00 , F02D9/02 , F02D21/08 , F02D41/04 , F02D43/00 , F02M25/07
CPC分类号： F16H63/502 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/11 , B60W30/19 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , F02D31/009 , F02D41/0002 , F02D41/0055 , F02D41/023 , F02D41/3836 , F02D2041/0022 , F16H61/0248 , F16H61/0403 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To improve response of change of a gear stage when the gear stage is changed to a low side based on shift operation of a driver in a manual mode. SOLUTION: During a standby period after down operation is performed in the manual mode, a standby control is performed. In the standby control, out of various kinds of parameters used for variable setting of a maximum injection amount Qfull, a parameter without influence of an engine revolution speed is changed so that the maximum injection amount Qfull becomes a large value. Therefore, after the completion of the standby period and when the fuel injection amount is the maximum injection amount Qfull to increase the engine revolution speed for forming the low side gear stage in an automatic transmission 2, the maximum injection amount Qgull becomes the large value. Since the fuel injection amount is the maximum injection amount Qfull to quickly increase the engine revolution speed, the timing of the completion of the formation of the low side gear stage in the automatic transmission 2 (the completion of change to the gear stage) becomes early. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提高基于手动模式下的驾驶员的换档操作，当齿轮级变为低档时，提高齿轮级的变化的响应。
解决方案：在手动模式下执行下降操作后的待机期间，执行待机控制。在待机控制中，在用于最大喷射量Qfull的可变设定的各种参数中，改变不受发动机转速影响的参数，使得最大喷射量Qfull变为较大值。因此，在自动变速器2中，待机期间结束后，当燃料喷射量为最大喷射量Qfull以增加用于形成低侧齿轮级的发动机转速时，最大喷射量Qgull变为较大值。由于燃料喷射量是快速提高发动机转速的最大喷射量Qfull，所以自动变速器2中的低侧齿轮级的形成的完成时间（齿轮级的变更结束）变得早。版权所有（C）2009，JPO＆INPIT

20. 发明专利

JP2008189141A Control apparatus and control method for power transmission apparatus 有权
标题翻译：电力传输装置的控制装置和控制方法
公开(公告)号：JP2008189141A
公开(公告)日：2008-08-21
申请号：JP2007025658
申请日：2007-02-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KUMAZAKI KENTA , MATSUBARA TORU , TABATA ATSUSHI
IPC分类号： B60K6/20 , B60K6/445 , B60K6/543 , B60K6/547 , B60W10/08 , B60W10/10 , B60W20/00
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W20/20 , B60W2510/1005 , B60W2510/108 , B60W2710/0616 , F16H3/728 , F16H61/12 , F16H2037/0873 , F16H2061/1232 , F16H2061/1264 , F16H2200/0043 , F16H2200/0047 , F16H2200/201 , F16H2200/2012 , F16H2200/2046 , Y02T10/6239 , Y02T10/6286 , Y10T477/26 , Y10T477/606
摘要： PROBLEM TO BE SOLVED: To prevent rotary elements constituting a transmission mechanism from rotating at high speed upon a drop in oil pressure supplied to engagement elements constituting the transmission mechanism, in a power transmission apparatus for a hybrid vehicle. SOLUTION: When a drop in supply oil pressure to a second transmission part 400 is detected, a command to engage a C0 clutch 314 is generated to lock a power split mechanism 310 (electric differential part). In the locked state, integral rotation of a sun gear 322, a carrier 326 rotated by an engine 100, and a ring gear 328 rotated by a second MG 312 can produce increased inertia to prevent a transmission member 206 corresponding to an input shaft to the second transmission part 400 from rotating at high speed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止构成传动机构的旋转元件在供给到构成传动机构的接合元件的油压下降时高速旋转，在混合动力车辆的动力传递装置中。解决方案：当检测到对第二传动部分400的供油压力下降时，产生接合C0离合器314的指令以锁定动力分配机构310（电差速部件）。在锁定状态下，太阳齿轮322，由发动机100旋转的支架326和由第二MG312旋转的齿圈328的整体旋转可产生增加的惯性，以防止对应于输入轴的传动构件206 第二传动部400高速旋转。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式