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21. 发明专利

JP2013067262A Drive device of vehicle 有权
标题翻译：车辆驱动装置
公开(公告)号：JP2013067262A
公开(公告)日：2013-04-18
申请号：JP2011207176
申请日：2011-09-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOMADA HIDEAKI , EBUCHI HIROAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ENDO TAKAHITO
IPC分类号： B60W10/10 , B60K6/36 , B60K6/40 , B60K6/405 , B60K6/445 , B60K17/02 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a drive device of a vehicle that can contribute downsizing of the device while being capable of suppressing complication of drive mode control.SOLUTION: A drive device 2 includes a lock mechanism 35 that selectively locks an internal combustion engine 3 or a first motor generator 4. The lock mechanism 35 has a sleeve 40 that can engage with a first hub 41 that locks the internal combustion engine 3 or a second hub 42 to lock the first motor generator 4 respectively and the sleeve 40 is driven by one actuator 45.
摘要翻译：解决的问题：提供能够抑制驱动模式控制的复杂性的能够对装置进行小型化的车辆的驱动装置。解决方案：驱动装置2包括锁定机构35，该锁定机构35选择性地锁定内燃机3或第一电动发电机4.锁定机构35具有套筒40，套筒40可与锁定内燃机的第一轮毂41接合发动机3或第二轮毂42分别锁定第一电动发电机4，并且套筒40由一个致动器45驱动。版权所有：（C）2013，JPO＆INPIT

22. 发明专利

JP2012111435A Hybrid vehicle drive apparatus 有权
标题翻译：混合动力车驱动装置
公开(公告)号：JP2012111435A
公开(公告)日：2012-06-14
申请号：JP2010263993
申请日：2010-11-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO
IPC分类号： B60K6/40 , B60K6/365 , B60K6/445 , B60K17/02 , B60L11/14
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle drive apparatus that is capable of reducing energy consumed when releasing a clutch, which is arranged in a power transmission path between a motor generator and a drive wheel.SOLUTION: The drive apparatus 10A of a hybrid vehicle 1 includes: planetary gear train 22 in which an internal combustion engine 11, a first MG 12 and an output unit 15 are connected to a carrier Ca, a sun gear Su and a ring gear Ri, respectively; a brake 23 capable of braking the first MG 12; and a second MG 13 connected to the output unit 15 through the clutch 29. The apparatus has a sleeve 26 of the brake 23 and a fork 34 connected with a clutch sleeve 32. The apparatus also includes an actuator 33 which can drive the fork 34 to a position where the sleeve 26 moves to a braking position for locking the first MG 12 and the clutch sleeve 32 moves to a releasing position being engaged with only a first rotating member 30 connected with the second MG 13.
摘要翻译：解决问题的方案：提供一种混合动力车辆驱动装置，其能够减少配置在电动发电机和驱动轮之间的动力传递路径中的离合器的消耗能量。解决方案：混合动力车辆1的驱动装置10A包括：行星齿轮系22，其中内燃机11，第一MG12和输出单元15连接到运载器Ca，太阳齿轮Su和齿圈Ri; 能够制动第一MG12的制动器23; 以及通过离合器29连接到输出单元15的第二MG133。该装置具有制动器23的套筒26和与离合器套筒32连接的叉子34.该装置还包括可驱动叉34的致动器33 到套筒26移动到用于锁定第一MG12的制动位置并且离合器套筒32移动到仅与第二MG13连接的第一旋转构件30接合的释放位置的位置。 C）2012，JPO＆INPIT

23. 发明专利

JP2012111433A Control device for hybrid vehicle 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2012111433A
公开(公告)日：2012-06-14
申请号：JP2010263983
申请日：2010-11-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO
IPC分类号： B60W10/10 , B60K6/445 , B60L11/14 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To favorably control an engagement device for simultaneously operating engagement mechanisms for which rotation synchronization during engagement and transmission torque reduction during engagement release are required.SOLUTION: A device (100) controls a hybrid vehicle including the engagement device (800) which includes a first engagement mechanism (810) for locking a first electric rotating machine in an engaged state and a second engagement mechanism (820) capable of torque transmission between a second electric rotating machine and a drive shaft in the engaged state and separating the second electric rotating machine from the drive shaft in an engagement release state, and which can switch the operation state between a first operation state where the first engagement mechanism assumes the engagement state and the second engagement mechanism assumes the engagement release state and a second operation state where the first engagement mechanism assumes the engagement release state and the second engagement mechanism assumes the engagement state, and executes rotation synchronization control in the first engagement mechanism ahead of torque adjustment control in the second engagement mechanism if a switching request for the operation state from the second operation state to the first operation state is made.
摘要翻译：要解决的问题：为了有利地控制接合装置，以同时操作接合机构，在接合释放期间需要接合和传动转矩减小期间的旋转同步。解决方案：一种装置（100）控制包括所述接合装置（800）的混合动力车辆，所述接合装置（800）包括用于将第一旋转电机锁定在接合状态的第一接合机构（810）和能够接合的第二接合机构（820）在接合状态下在第二旋转电机和驱动轴之间的转矩传递，并且在接合释放状态下将第二旋转电机与驱动轴分离，并且可以在第一操作状态之间切换操作状态，第一操作状态机构采取接合状态和第二接合机构呈现接合释放状态和第一接合机构处于接合释放状态的第二操作状态，并且第二接合机构呈现接合状态，并且在第一接合机构中执行旋转同步控制在第二接合机构中的转矩调节控制之前如果进行从第二操作状态到第一操作状态的操作状态的切换请求。版权所有（C）2012，JPO＆INPIT

24. 发明专利

JP2012056487A Hybrid vehicle control device 审中-公开
标题翻译：混合动力车辆控制装置
公开(公告)号：JP2012056487A
公开(公告)日：2012-03-22
申请号：JP2010202691
申请日：2010-09-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOMADA HIDEAKI , ONO TOMOHITO , HATA TAKEMASA , KITAHATA HIROTATSU , EBUCHI HIROAKI
IPC分类号： B60W10/02 , B60K6/445 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a proper operating condition when a hybrid vehicle requires big driving force at low speed driving.SOLUTION: The hybrid vehicle control device (100) controls a hybrid vehicle (1) which includes: a first electric motor (SG); a power element containing a second electric motor (MG) and an internal combustion engine (200); a driving shaft; a transmission mechanism (300): and a clutch (Cs). The control device of the hybrid vehicle includes: a switching unit which can switch a power transmission mode to a first mode to separate the clutch, a second mode to switch engagement of the clutch, and a third mode which slides and engages the clutch (140); a first determination unit (110) to determine whether the vehicle speed is lower than the first threshold; a second determination unit (120) to determine whether the requested torque is larger than the second threshold; and a control unit (130) to change the power transmission mode to the third mode when the vehicle speed is lower than the first threshold and the requested torque is larger than the second threshold.
摘要翻译：要解决的问题：当混合动力车辆在低速行驶中需要大的驱动力时，提供适当的操作条件。混合动力车辆控制装置（100）控制混合动力车辆（1），其包括：第一电动机（SG）; 包含第二电动机（MG）和内燃机（200）的动力元件; 驱动轴; 传动机构（300）和离合器（Cs）。混合动力车辆的控制装置包括：开关单元，其可以将动力传递模式切换到第一模式以分离离合器，第二模式切换离合器的接合;以及第三模式，其滑动并接合离合器（140 ）; 确定车速是否低于第一阈值的第一确定单元（110）; 确定所请求的转矩是否大于所述第二阈值的第二确定单元（120）以及当车速低于第一阈值并且所请求的扭矩大于第二阈值时，将动力传递模式改变为第三模式的控制单元（130）。版权所有（C）2012，JPO＆INPIT

25. 发明专利

JP2012035653A Control device of hybrid vehicle 审中-公开
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2012035653A
公开(公告)日：2012-02-23
申请号：JP2010174584
申请日：2010-08-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ONO TOMOHITO , KOMADA HIDEAKI , HATA TAKEMASA
IPC分类号： B60W10/10 , B60K6/445 , B60K17/02 , B60L11/14 , B60W10/02 , B60W10/11 , B60W20/00 , F02D29/00 , F02D29/02 , F02D29/06
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To suitably switch power transmission modes using clutches, in a hybrid vehicle.SOLUTION: A control device (100) of the hybrid vehicle controls the hybrid vehicle (1) which is equipped with: a power element including a first electric motor (MG1), a second electric motor (MG2) and an internal combustion engine (200); a drive shaft (500); a power transmission mechanism (300) having a first rotation element (S1), a second rotation element (R1) and a third rotation element (C1); the clutches (710); and a second brake (720). The control device of the hybrid vehicle includes: a switcher (150) which switches the power transmission modes between a first mode and a second mode; a clutch rotation number detector (130) which detects the number of rotations of the clutches; and a switch stopper (140) which stops the switching of the power transmission modes from the first mode to the second mode when the number of rotations of the clutches is not larger than a first prescribed value.
摘要翻译：要解决的问题：在混合动力车辆中适当地切换使用离合器的动力传递模式。解决方案：混合动力车辆的控制装置（100）控制混合动力车辆（1），该混合动力车辆配备有：第一电动机（MG1），第二电动机（MG2）和内燃机发动机（200）; 驱动轴（500）; 具有第一旋转元件（S1），第二旋转元件（R1）和第三旋转元件（C1）的动力传递机构（300）离合器（710）; 和第二制动器（720）。混合动力车辆的控制装置包括：在第一模式和第二模式之间切换动力传递模式的切换器（150）; 离合器转数检测器（130），其检测离合器的转数; 以及当离合器的转数不大于第一规定值时，停止将动力传递模式从第一模式切换到第二模式的开关止动件（140）。版权所有（C）2012，JPO＆INPIT

26. 发明专利

JP2012030761A Control apparatus of hybrid vehicle 审中-公开
标题翻译：混合动力车控制装置
公开(公告)号：JP2012030761A
公开(公告)日：2012-02-16
申请号：JP2010174225
申请日：2010-08-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ONO TOMOHITO , KOMADA HIDEAKI , HATA TAKEMASA
IPC分类号： B60W10/10 , B60K6/445 , B60L11/08 , B60L11/14 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a control apparatus of a hybrid vehicle that expands a range of an EV drive mode.SOLUTION: The control apparatus of the hybrid vehicle includes an engine, a first motor, a second motor, a power transmission mechanism, and a controller. The second motor outputs torque to a drive shaft. The controller selects a series traveling mode or a series/parallel traveling mode. In the EV drive mode where the hybrid vehicle is driven by the second motor, a maximum speed limit in the series traveling mode is higher than that in the series/parallel traveling mode.
摘要翻译：解决的问题：提供扩大EV驱动模式的范围的混合动力车辆的控制装置。解决方案：混合动力车辆的控制装置包括发动机，第一电动机，第二电动机，动力传递机构和控制器。第二个电机向驱动轴输出扭矩。控制器选择串联行驶模式或串/并联行驶模式。在混合动力车辆由第二马达驱动的EV驱动模式中，串联行驶模式中的最大速度限制高于串/并行行驶模式。版权所有（C）2012，JPO＆INPIT

27. 发明专利

JP2011255889A The hybrid drive system 有权
标题翻译：混合驱动系统
公开(公告)号：JP2011255889A
公开(公告)日：2011-12-22
申请号：JP2011157754
申请日：2011-07-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IDESHIO YUKIHIKO , KOMADA HIDEAKI , IIJIMA YOSHIHIRO , ONO TOMOHITO
IPC分类号： B60K6/365 , B60K6/387 , B60K6/40 , B60K6/445 , B60K6/547 , B60L11/14
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid drive system that has superior efficiency of power transmission when driving at high speed and facilitates miniaturization of the system.SOLUTION: The hybrid drive system includes: a first electric motor 2 that is driven by the driving power output by an internal-combustion engine 1 and has a power generation function and a second electric motor 3 that is operated by the electric power fed from the first electric motor 2 to impart a driving power to an output member, wherein the first and second electric motors are arranged on the same axis line; a driving power distribution mechanism 4 that is disposed between the first electric motor 2 and the second electric motor 3 to distribute the driving power output by the internal-combustion engine 1 to the first electric motor 2 and on the output member 5 side; and a transmission 20 for changing the speed of the driving power output by the internal-combustion engine 1 and transmitting the power to the driving power distribution mechanism 4. The transmission includes a planetary gear mechanism, wherein at least part of the planetary gear mechanism along with the driving power distribution mechanism 4, is disposed between each of the electric motors 2, 3. The transmission further includes one switching mechanism 21 that switches the states between a state for setting a transmission gear ratio on the low speed side and a state for setting a transmission gear ratio on the high speed side.
摘要翻译：要解决的问题：提供一种混合驱动系统，其在高速驾驶时具有优异的动力传递效率，并且有助于系统的小型化。解决方案：混合动力驱动系统包括：第一电动机2，其由内燃机1输出的驱动功率驱动并具有发电功能，第二电动机3由电力操作从第一电动机2馈送，向输出部件施加驱动力，其中，第一和第二电动机配置在同一轴线上; 配置在第一电动机2和第二电动机3之间以将由内燃机1输出的驱动力分配给第一电动机2和输出构件5侧的驱动配电机构4; 以及用于改变由内燃机1输出的驱动力的速度并将动力传递到驱动配电机构4的变速器20.变速器包括行星齿轮机构，其中行星齿轮机构的至少一部分沿着驱动配电机构4配置在各电动机2,3之间。变速器还包括一个切换机构21，其切换用于设定低速侧的变速比的状态和状态，设定高速侧的传动比。版权所有（C）2012，JPO＆INPIT

28. 发明专利

JP2011246068A Shift operation mechanism 有权
标题翻译：移动操作机制
公开(公告)号：JP2011246068A
公开(公告)日：2011-12-08
申请号：JP2010123351
申请日：2010-05-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOMADA HIDEAKI , EBUCHI HIROAKI , KITAHATA HIROTATSU
IPC分类号： B60K20/02 , B60K6/36 , B60K6/48 , B60K6/547 , B60L11/14
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a shift operation mechanism that can add a shift range where a vehicle is driven by an electric motor without expanding a space necessary for arranging levers and switches operated by a driver.SOLUTION: The shift operation mechanism is applied to a vehicle that can change a power transmission state between: an engine drive mode where the vehicle is driven by the power of an internal combustion engine; an MG drive mode where the vehicle is driven by the power of a motor generator (MG); and a neutral mode. The shift operation mechanism includes a shift lever 51 movable in a shift pattern including: a neutral position N; 1-5 speeds; and a reverse R. The shift pattern includes: a shift operation device 50 in which an MG drive position EV corresponding to the MG drive mode is set at positions other than the neutral position N in the positions where a select path 52, where the shift lever 51 is movable, and a shift path 53 are crossed; and a detent mechanism for retaining the shift lever 51 at the MG drive position EV.
摘要翻译：解决的问题：提供一种换档操作机构，其可以增加车辆由电动机驱动的换档范围，而不需要扩大由驾驶员操作的杠杆和开关所需的空间。解决方案：将变速操作机构应用于能够在由内燃机的动力驱动车辆的发动机驱动模式之间改变动力传递状态的车辆; MG驱动模式，其中车辆由电动发电机（MG）的动力驱动; 和中立模式。变速操作机构包括可移动的变速杆51，该变速杆包括：中立位置N; 1-5速度; 换档模式包括：换档操作装置50，其中与MG驱动模式相对应的MG驱动位置EV设置在选择路径52的位置以外的位置处，其中移位杠杆51是可移动的，并且移动路径53交叉; 以及用于将变速杆51保持在MG驱动位置EV的制动机构。版权所有（C）2012，JPO＆INPIT

29. 发明专利

JP2011246055A Drive device of vehicle 审中-公开
标题翻译：车辆驱动装置
公开(公告)号：JP2011246055A
公开(公告)日：2011-12-08
申请号：JP2010123161
申请日：2010-05-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU
IPC分类号： B60K6/365 , B60K6/445 , B60L11/14 , B60W10/06 , B60W10/10 , B60W20/00 , F16D15/00 , F16D27/108 , F16D41/08 , F16D48/02
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a drive device of a vehicle that can ease shock accompanying contact of a cam member while suppressing increase in number of parts of machine elements.SOLUTION: While an internal combustion engine 3 and a first motor generator 4 are provided as drive sources in a power transmission route, the drive device 2 includes an engaging mechanism 30 which can switch between an engagement state in which a connecting member 21 to which the torque of the first motor generator 4 may be transmitted is engaged to the case 17, and a release state of releasing the engagement, and controls a drive unit 32 so that the number of rotation of the internal combustion engine 3 may reach to zero, while sliding the cam member of the engaging mechanism 30, when the internal combustion engine 3 should be suspended in the release state.
摘要翻译：要解决的问题：提供一种车辆的驱动装置，其可以抑制伴随着凸轮构件的接触的冲击，同时抑制机器元件的部件数量的增加。解决方案：在内燃机3和第一电动发电机4作为动力传递路径中的驱动源设置的同时，驱动装置2包括接合机构30，该接合机构30可以在接合状态之间切换，其中连接构件21 可以将第一电动发电机4的扭矩传递到其的壳体17和释放接合的释放状态，并且控制驱动单元32，使得内燃机3的旋转数可以达到当内燃机3应该处于释放状态时，同时滑动接合机构30的凸轮构件。版权所有（C）2012，JPO＆INPIT

30. 发明专利

JP2011231893A Engagement device 审中-公开
标题翻译：参与设备
公开(公告)号：JP2011231893A
公开(公告)日：2011-11-17
申请号：JP2010104283
申请日：2010-04-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU
IPC分类号： F16D27/112 , F16D27/115
摘要： PROBLEM TO BE SOLVED: To provide an engagement device that can reduce a drag loss while suppressing increase of the number of part items.SOLUTION: A brake 20A includes: an engagement connection 40 which connects a fixed member 22 and a first friction member 31 so as to be relatively movable and relatively non-rotatable with respect to an axial line Ax in a process that the members are shifted to an engagement position at which an interval X is narrowed from a releasing position at which the interval X is expanded, and separates the members in a process that the members are shifted to the releasing position from the engagement position; a spline connection 35 which connects a movable member 21 and a second friction member 32 so as to be relatively non-rotatable with respect to each other; and a snap ring 37 which holds the first friction member 31 at the movable member 21 together with the second friction member 32 when the first friction member 31 is separated from the fixed member 22 in a process that the members are shifted to the releasing position from the engagement position.
摘要翻译：要解决的问题：提供一种可以在抑制零件的数量增加的同时减小阻力损失的接合装置。解决方案：制动器20A包括：接合连接件40，其将固定构件22和第一摩擦构件31连接成相对于轴线Ax相对移动并相对不可旋转，移动到间隔X从间隔X展开的释放位置变窄的接合位置，并且在构件从接合位置移动到释放位置的过程中分离构件; 连接可动构件21和第二摩擦构件32的花键连接部35，以相对于彼此相对不可旋转; 以及卡扣环37，其在第一摩擦构件31与固定构件22分离的过程中，将第一摩擦构件31与第二摩擦构件32一起保持在可动构件21处，接合位置。版权所有（C）2012，JPO＆INPIT

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