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21. 发明专利

JP2009149133A Control apparatus for power transmission apparatus 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：JP2009149133A
公开(公告)日：2009-07-09
申请号：JP2007326616
申请日：2007-12-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , KUMAZAKI KENTA , TABATA ATSUSHI , KAIBUKI MASAKAZU
IPC分类号： B60W10/08 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W20/00
CPC分类号： B60W20/00 , B60W10/06 , B60W10/08 , B60W30/18054 , B60W30/192 , B60W2510/186 , Y02T10/6286 , Y10T477/343
摘要： PROBLEM TO BE SOLVED: To provide the control apparatus of a power transmission apparatus for a vehicle equipped with an electric differential portion for suppressing the deterioration of NV characteristics (noise/vibration characteristics) which are caused when a shift position is changed from a parking position to a neutral position while executing control that starts or stops the main power source, control that changes the load of the main power source, and a decrease in starting performance/stopping performance. SOLUTION: The control apparatus of a power transmission apparatus for the vehicle includes an output-shaft rotational speed control means 90 that controls the rotational speed of an output shaft (transmission member 18) of a differential portion 11 to a predetermined rotational speed until the start control and/or stop control of an engine 8 ends when the shift position is changed from a parking position to a neutral position during the control of the start and/or stop of the engine 8. Consequently, even when the shift position is changed to the neutral position, rotational speed control of the transmission member 18 is continued, and the start and/or stop of the engine 8 is quickly executed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车辆的动力传递装置的控制装置，该动力传动装置具有用于抑制当变速位置改变时引起的NV特性（噪声/振动特性）的劣化的电差速部分在执行开始或停止主电源的控制，改变主电源的负载的控制以及启动性能/停止性能的降低的情况下，将其停放到中立位置。解决方案：用于车辆的动力传递装置的控制装置包括输出轴转速控制装置90，其将差速部分11的输出轴（传动部件18）的转速控制到预定转速直到在发动机8的启动和/或停止的控制期间当变速位置从停车位置变为中立位置时，发动机8的起动控制和/或停止控制结束。因此，即使当变速位置变为中立位置时，传动构件18的转速控制继续进行，并且发动机8的起动和/或停止被快速地执行。版权所有（C）2009，JPO＆INPIT

22. 发明专利

JP2009090798A Driving device of hybrid vehicle 有权
标题翻译：混合动力车辆的驱动装置
公开(公告)号：JP2009090798A
公开(公告)日：2009-04-30
申请号：JP2007262926
申请日：2007-10-09
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 , IMAI KEITA , KAIBUKI MASAKAZU , YOSHIDA MASAKI , IMAMURA TATSUYA , IWASE YUJI
IPC分类号： B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60K17/04 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F16H3/66 , F16H3/72
CPC分类号： B60K6/445 , B60K1/02 , B60K6/365 , B60K6/40 , F16H3/725 , F16H3/728 , F16H2037/0866 , F16H2037/0873 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y02T10/7258
摘要： PROBLEM TO BE SOLVED: To provide a driving device of a hybrid vehicle capable of improving fuel consumption by keeping high power transmission rate over a wide change range of a transmission ratio of the driving device. SOLUTION: The driving device can switch an operation mode of the driving device 10 between an Lo mode wherein a third rotation element RE3 A coupled to an engine 8 over a fourth rotation element RE4 A coupled to a driving wheel 38 and a second rotation element RE2 A coupled to a first electric motor M1 by engaging a first clutch CL1 are disposed, and an Hi mode wherein a first rotation element RE1 A coupled to the first electric motor M1 over the third rotation element RE3 A by engaging a second clutch Cl2 and a fourth rotation element RE4 A are disposed, in collinear figures (Fig.3, Fig.4). Therefore, high power transmission rate η can be kept over the wide change range of the transmission ratio i of the driving device 10, and fuel consumption can be improved. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种混合动力车辆的驱动装置，其能够通过在驱动装置的变速比的宽变化范围内保持高的动力传递速度来提高燃料消耗。解决方案：驱动装置可以在Lo模式之间切换驱动装置10的操作模式，其中通过第四旋转元件RE4 连接到发动机8的第三旋转元件RE3 A 配置有通过接合第一离合器CL1与第一电动机M1联接的驱动轮38和第二旋转元件RE2 A 的配置，以及Hi模式，其中第一旋转元件通过接合第二离合器C12和第四旋转元件RE4，将第一电动机M1联接到第三旋转元件RE3 上的RE1 A 以共线图（图3，图4）排列。因此，能够在驱动装置10的变速比i的宽变化范围内保持高功率传递速度η，能够提高燃料消耗。版权所有（C）2009，JPO＆INPIT

23. 发明专利

JP2009047107A Engine rotation control device for vehicle 审中-公开
标题翻译：用于车辆的发动机转向控制装置
公开(公告)号：JP2009047107A
公开(公告)日：2009-03-05
申请号：JP2007215243
申请日：2007-08-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , KUMAZAKI KENTA , TABATA ATSUSHI , KAIBUKI MASAKAZU
IPC分类号： F02D29/00 , B60K6/20 , B60K6/445 , B60K6/547 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W20/00 , B60W30/00 , F02D29/02
CPC分类号： B60K6/445 , B60W10/06 , B60W10/115 , B60W30/19 , Y02T10/6239 , Y10T477/23 , Y10T477/675
摘要： PROBLEM TO BE SOLVED: To provide an engine rotation control device for a vehicle capable of starting an engine in accordance with intention of a driver when transmission control for a gearbox included in a power transmitting device for the vehicle and start control for the engine overlap. SOLUTION: In this engine rotation control device for the vehicle, an engine start method is changed, and either of engine start control or transmission control is started even while the other is being executed to promptly output driving force change (SA4) when execution for transmission control and engine start control is judged at the same time (both SA1 and SA2 are positive) and also the driving force change is requested by a driver (SA3 is positive). On the other hand, when the driving force change is not requested by a driver (SA3 is negative), either of engine start control or transmission control is executed, and the other is executed after the first one finishes to reduce shock (SA5), thus realizing engine start control in accordance with intention of a driver. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于能够根据驾驶员的意图启动发动机的发动机旋转控制装置，该发动机转向控制装置用于车辆的动力传递装置中包括的变速箱的变速器控制，并且对于车辆的起动控制发动机重叠。解决方案：在这种用于车辆的发动机旋转控制装置中，改变发动机起动方法，并且即使在另一个执行时也开始发动机起动控制或变速器控制中的任一个以及时输出驱动力变化（SA4）同时判断发送控制和发动机起动控制的执行（SA1和SA2均为正），驾驶员要求驱动力变化（SA3为正）。另一方面，当驾驶员不要求驱动力变更（SA3为负）时，执行发动机起动控制或变速器控制之一，另一方在第一次完成以减少冲击（SA5）之后执行，从而根据驾驶员的意图实现发动机起动控制。版权所有（C）2009，JPO＆INPIT

24. 发明专利

JP2008201382A Gear change determination device of automatic transmission, gear change determination method, program that materializes its method, recording medium which records its program 有权
标题翻译：变速自动变速器变速装置，变速决策方法，方法，记录其程序记录介质的程序
公开(公告)号：JP2008201382A
公开(公告)日：2008-09-04
申请号：JP2007042792
申请日：2007-02-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MUTA KOICHIRO , MATSUBARA TORU , KAIBUKI MASAKAZU , AKITA HIROSHI , NOMURA MASAKAZU
IPC分类号： B60K6/365 , B60K6/445 , B60K6/54 , B60W10/10 , B60W20/00 , F16H59/42 , F16H59/74 , F16H61/02 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To reduce deterioration of responsiveness of gear change caused by delaying the gear change until rotating speed of an engine becomes a value in a permission range, when the rotating speed of the engine is out of the permission range.
SOLUTION: An ECU executes a program including; a step (S100) to calculate a change rate of the rotating speed of the engine NE; a step to predict the rotating speed of the engine NE after a period ΔTS required for execution of gear change by using the change rate of the rotating speed of an engine NE; a step (S130) to permit a gear change when the predicted value NEP of the rotating speed of the engine NE is in a permission range (YES at S120); and a step (S140) to prohibits gear change when the predicted value NEP of the rotating speed of the engine NE is out of the permission range (NO at S120).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了减少由发动机的转速延迟到发动机的转速变为允许范围内的值时，当发动机的转速超出允许范围时引起的档位变化的响应性的劣化。解决方案：ECU执行程序，包括：计算发动机NE的转速的变化率的步骤（S100）通过使用发动机NE的转速的变化率，在执行变速所需的时间ΔTS之后，预测发动机NE的转速的步骤; 当发动机NE的转速的预测值NEP处于允许范围时（S120为“是”），允许变速的步骤（S130）。以及当发动机NE的转速的预测值NEP超出允许范围（S120为“否”）时禁止变速的步骤（S140）。版权所有（C）2008，JPO＆INPIT

25. 发明专利

JP2008168810A Control device and method of power train, program for realizing method, and recording medium with program recorded thereon 审中-公开
标题翻译：动力训练的控制装置和方法，实现方法的程序和记录在程序中的记录介质
公开(公告)号：JP2008168810A
公开(公告)日：2008-07-24
申请号：JP2007004544
申请日：2007-01-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIGA MITSUAKI , SUKAI SHINICHI , SUYAMA DAISUKE , KAIBUKI MASAKAZU
IPC分类号： B60W10/02 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6239 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To prevent an engine from stalling or rotating reversely. SOLUTION: An ECU executes a program including: a step (S102) of increasing or decreasing the number of rotations of a first MG coupled to a sun gear of a power distribution mechanism in the case of selection of an N range (YES, in S100) and executing synchronous control so as to make the number of rotations of a ring gear NR as the number of target rotations NR(T); a step (S114) of prohibiting the synchronous control if the number of rotations of the engine NE is not larger that a threshold A that is a negative value (YES, in S112) during the stop of the engine coupled to a carrier (YES, in S104); and a step (S134) of prohibiting the synchronous control if the number NE is not larger than a threshold B that is a positive value (YES, in S132) during an autonomous operation of the engine (YES, in S120). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：防止发动机停转或反转。解决方案：ECU执行程序，包括：在选择N范围的情况下增加或减少与配电机构的太阳齿轮相连的第一MG的旋转数的步骤（S102）（是在S100中）并执行同步控制，以使得齿圈NR的转数作为目标转数NR（T）; 如果发动机NE的转数不大于在联接到行星架的发动机停止期间作为负值的阈值A（S112中为“是”），则禁止同步控制的步骤（S114）在S104）; 以及步骤（S134），如果数量NE不大于作为发动机的自主运行期间的正值（在S132中为“是”）的阈值B，则在S120中为“是”。版权所有（C）2008，JPO＆INPIT

26. 发明专利

JP2012051565A Engine rotation control device for vehicle 审中-公开
标题翻译：用于车辆的发动机转向控制装置
公开(公告)号：JP2012051565A
公开(公告)日：2012-03-15
申请号：JP2011223524
申请日：2011-10-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , KUMAZAKI KENTA , TABATA ATSUSHI , KAIBUKI MASAKAZU
IPC分类号： B60W20/00 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , F16H59/50
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide an engine rotation control device for vehicle that enables start of engine according to intent of a driver when shift control of a gearbox and engine start control contained in a power transmission device of a vehicle overlaps.SOLUTION: When execution decision of shift control and the engine start control overlap (SA1 and SA2: yes), and when a driver has a request of drive force change (SA3: yes), the engine start method is changed, and even if either the engine start control or shift control is performed, the other side is performed, and drive force change is promptly output (SA4). Meanwhile if there is no drive force change request of the driver (SA3: no), either of the engine start control or variable speed control is performed, the other side is performed after the execution, and the shock is reduced (SA5). Thereby, engine start control according to the intent of the driver is achieved.
摘要翻译：解决的问题：提供一种用于车辆的发动机旋转控制装置，其能够根据包含在车辆的动力传递装置中的变速箱和发动机起动控制的变速控制重叠时根据驾驶员的意图启动发动机。解决方案：当变速控制和发动机起动控制的执行决定重叠（SA1和SA2：是）时，当驾驶员有驱动力变更请求（SA3：是）时，发动机起动方式变化，即使执行发动机起动控制或换档控制，另一方也被执行，并迅速地输出驱动力变更（SA4）。同时如果没有驾驶员的驱动力变更请求（SA3：否），则执行发动机起动控制或变速控制之一，执行后执行另一侧，减震（SA5）。由此，实现了根据驾驶员的意图的发动机起动控制。版权所有（C）2012，JPO＆INPIT

27. 发明专利

JP2010127356A Power transmission for vehicle 有权
标题翻译：车辆动力传动
公开(公告)号：JP2010127356A
公开(公告)日：2010-06-10
申请号：JP2008301597
申请日：2008-11-26
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： MATSUBARA TORU , TABATA ATSUSHI , KAIBUKI MASAKAZU
IPC分类号： F16H61/04 , F02D29/00 , F02D29/02 , F16H59/42 , F16H59/44 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/18 , F16H63/50
CPC分类号： B60W30/14 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L11/187 , B60L2240/16 , B60L2240/26 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/485 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2510/0638 , B60W2510/081 , B60W2510/1005 , B60W2510/107 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , B60W2710/083 , B60Y2400/435 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7005 , Y02T10/705 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a power transmission for vehicles which suppresses the occurrence of relatively sudden variation of the output shaft torque of a power transmission caused when the output rotational speed of an electric differential unit varies. SOLUTION: When the output rotational speed N 18 of a differential unit 11 varies, the deviation value e of the actual rotational speed N E of an engine 8 from a target rotational speed N ELINE is calculated at a predetermined time. The target rotational speed N ELINE is set so that the deviation value e may converge with a predetermined slope. Therefore, in controlling the engine rotational speed by means of, e.g., an electric motor M1, the variation of the output shaft rotational speed of the differential unit 11 can be preferably reduced. Hence, the power transmission 10 can be provided which enables suppression of the occurrence of relatively sudden variation of the output shaft torque caused when the output rotational speed of the differential unit 11 varies. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种车辆的动力传递装置，其抑制当差动单元的输出转速变化时引起的动力传递的输出轴扭矩的相对突然变化的发生。解决方案：当差动单元11的输出转速N 18 变化时，来自发动机8的发动机8的实际转速N E 的偏差值e 在预定时间计算目标转速N ELINE 。设定目标转速N ELINE ，使偏差值e以规定的斜率收敛。因此，通过例如电动机M1来控制发动机的转速，可以优选地减小差动单元11的输出轴转速的变化。因此，可以提供动力传动装置10，其能够抑制当差动单元11的输出转速变化时引起的输出轴转矩相对突然变化的发生。版权所有（C）2010，JPO＆INPIT

28. 发明专利

JP2010116108A Controller of vehicle power transmission 审中-公开
标题翻译：车辆动力传动控制器
公开(公告)号：JP2010116108A
公开(公告)日：2010-05-27
申请号：JP2008292215
申请日：2008-11-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , TABATA ATSUSHI , KUMAZAKI KENTA , KAIBUKI MASAKAZU
IPC分类号： B60W10/08 , B60K6/445 , B60K6/48 , B60K6/547 , B60L11/14 , B60L15/20 , B60W10/10 , B60W20/00 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50
CPC分类号： Y02T10/6221 , Y02T10/6239 , Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a controller of a vehicle power transmission having a stepped gear transmission unit, and reducing the possibility that a shift shock is increased by a limit on electric power. SOLUTION: When shift torque control is performed during a shift by an automatic transmission unit 20, an electric power balance changing means 80 secures at least part of the electric energy required to perform the shift torque control before a change in output shaft torque T OUT in the shift torque control is started to be restrained. Thus, even if the supply of electric energy to an electric motor M2 becomes insufficient, as when the residual charge SOC of an electrical storage device 60 becomes insufficient, the electric energy for supply to the second electric motor M2 actuated by the shift torque control is secured, whereby the possibility that a shift shock is increased as the restraint of a change in output shaft torque T OUT in the shift torque control becomes insufficient due to shortage of the supply of the electric energy is reduced. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有阶梯式齿轮传动单元的车辆动力传动装置的控制器，并且减少由于电力的限制而使换档冲击增加的可能性。解决方案：在通过自动变速器单元20进行换档期间执行换档转矩控制时，电力平衡改变装置80在输出轴转矩变化之前确保执行换档转矩控制所需的至少一部分电能变速转矩控制中的T OUT 开始被抑制。因此，即使向电动机M2供给电力变得不足，与蓄电装置60的剩余电量SOC不足时，由变速转矩控制致动的供给第二电动机M2的电力为由此，由于电力供给不足导致的变速转矩控制中的输出轴转矩T OUT 的变化的限制变得不足，因此能够提高变速冲击的可能性。版权所有（C）2010，JPO＆INPIT

29. 发明专利

JP2010070040A Control device for power transmission device for vehicle 审中-公开
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：JP2010070040A
公开(公告)日：2010-04-02
申请号：JP2008239471
申请日：2008-09-18
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 , KAIBUKI MASAKAZU
IPC分类号： B60K6/445 , B60K6/547 , B60W10/08 , B60W10/10 , B60W20/00 , F16H59/14 , F16H59/18 , F16H59/20 , F16H59/44 , F16H59/72 , F16H59/78 , F16H61/10 , F16H61/68 , F16H61/684 , F16H61/686
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To suppress deterioration in the driving force responsiveness, while ensuring a driving force, in a control device for a power transmission device for vehicle including a power source, a speed change part constituting a part of a power transmission path between the power source and a driving wheel, and an electric motor connected to the driving wheel so that power can be transmitted. SOLUTION: The control device includes a down-speed change limit area changing means 106, which executes variable control of a down-speed change limit area for limiting a down speed change width, according to the output limit of a second electric motor M2 at accelerating operation. Accordingly, since the down-speed change width is appropriately limited according to the output limit of the second electric motor M2, the deterioration of driving force responsiveness can be suppressed, while securing a driving force. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了抑制驱动力响应性的劣化，同时确保驱动力，在用于包括电源的车辆动力传递装置的控制装置中，构成动力传递的一部分的变速部电源和驱动轮之间的路径，以及连接到驱动轮的电动机，以便能够传递电力。解决方案：控制装置包括下降速度变化限制区域改变装置106，其根据第二电动机的输出极限执行用于限制下降速度变化幅度的下降速度变化限制区域的可变控制 M2加速运行。因此，由于根据第二电动机M2的输出限制适当地限制了下降速度变化幅度，所以能够在确保驱动力的同时抑制驱动力响应性的劣化。版权所有（C）2010，JPO＆INPIT

30. 发明专利

JP2010052733A Control device for driving device of vehicle 有权
标题翻译：用于驾驶车辆装置的控制装置
公开(公告)号：JP2010052733A
公开(公告)日：2010-03-11
申请号：JP2009278070
申请日：2009-12-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , TABATA ATSUSHI , MUTA KOICHIRO , KAIBUKI MASAKAZU , KATO HIDENORI , NOMURA MASAKAZU
IPC分类号： B60W10/06 , B60K6/445 , B60K6/543 , B60K6/547 , B60L11/14 , B60W10/04 , B60W10/08 , B60W10/10 , B60W10/105 , B60W10/115 , B60W20/00 , F02D29/00 , F02D29/02 , F16H3/72 , F16H61/12 , F16H61/686 , F16H63/50
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a control device for a driving device of vehicle, for suppressing excessive rotation of the rotating member or second motor of the input system of a mechanical transmission part, or the like, even if the transmission torque capacity of an engagement device is deteriorated due to any failure while a vehicle is traveling. SOLUTION: Since the output torque of an engine 8 becomes restricted, according to a rotating speed difference ΔN IN between the actual rotating speed N IN 1 of the input member of an automatic transmission part 20 and an actual vehicle speed V(rotating speed N OUT of an output shaft 22) and a theoretical input member rotating speed N IN 2 (=γ×N OUT ) calculated based on a shift ratio γ of the automatic transmission 20; and even if the transmission torque capacity of an input clutch C1 and/or C2 is deteriorated due to any failure, while the vehicle is traveling, the excessive rotation of a rotating member at an engine 8 side of the input clutch C1 and/or C2 and a bearing rotating relevantly with this and a second motor or the like is suppressed in the input system of the automatic transmission 20, it is possible to secure durability of the rotating member and the bearing which rotating, in relation to this and the second motor, or the like. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆的驱动装置的控制装置，用于抑制机械传动部件的输入系统的旋转部件或第二电动机的过度旋转等，即使传动扭矩由于车辆行驶时的任何故障，接合装置的容量变差。解决方案：由于发动机8的输出转矩受到限制，根据输入构件的实际转速N IN 1之间的转速差ΔN IN 自动变速部分20和实际车速V（输出轴22的转速N OUT ）和理论输入部件转速N IN 2 基于自动变速器20的换档比γ计算的（=γ×N OUT ）; 即使输入离合器C1和/或C2的传递扭矩容量由于任何故障而劣化，在车辆行驶的同时，旋转部件在输入离合器C1和/或C2的发动机8侧的过度旋转并且与自动变速器20的输入系统相关地旋转轴承和第二电动机等被抑制，可以确保旋转部件和相对于该第二电动机的旋转轴承的耐久性，等等。版权所有（C）2010，JPO＆INPIT

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