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91. 发明专利

JP2011179599A Power transmission device 有权
标题翻译：电力传输装置
公开(公告)号：JP2011179599A
公开(公告)日：2011-09-15
申请号：JP2010044718
申请日：2010-03-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TABUCHI MOTOKI , OTA TAKASHI , TOMITA MITSUO
IPC分类号： F16H15/38
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device that strikes a balance between the control of degradation of durability and the control of decrease in transmission efficiency.
SOLUTION: The device includes: a transmission mechanism 2 for transmitting power by a fluid interposed between rotating elements 21, 22, 23; and a pressing mechanism 3 for applying pressing force on contact parts where elements 21, 22, 23 come into contact with each other, and also making the pressing force when elements 21, 22, 23 stop their rotation and the mechanism 2 stops transmission of power, larger at least than the pressing force when elements 21, 22, 23 rotate and the mechanism 2 starts the transmission of power. By those mechanisms included in the device, the controls of degradation of durability and a decrease in transmission efficiency are achieved concurrently.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在耐久性劣化的控制和传输效率降低控制之间达到平衡的动力传动装置。解决方案：该装置包括：传动机构2，用于通过介于旋转元件21,22,23之间的流体传递动力; 以及用于对元件21,22,23彼此接触的接触部分施加按压力的按压机构3，并且当元件21,22,23停止旋转时也产生按压力，并且机构2停止发电至少大于当元件21,22,23旋转并且机构2开始动力传递时的按压力。通过装置中的这些机构，同时实现耐久性降低和传输效率降低的控制。版权所有（C）2011，JPO＆INPIT

92. 发明专利

JP2009040201A Control device for hybrid car 有权
标题翻译：混合车控制装置
公开(公告)号：JP2009040201A
公开(公告)日：2009-02-26
申请号：JP2007206864
申请日：2007-08-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IDESHIO YUKIHIKO , KOMADA HIDEAKI , OTA TAKASHI
IPC分类号： B60W10/08 , B60K6/48 , B60K6/543 , B60L11/14 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a control device of a hybrid car for preventing any failure in a transmission mechanism such as slip of a transmission section or a friction engagement section or deterioration in power transmission efficiency when torque caused by disturbance due to irregularities of a road surface is input from the wheel side to the transmission mechanism. SOLUTION: This control device of a hybrid car with a transmission mechanism in which an input member is connected to an internal combustion engine, and an output member is connected to a motor and a driven wheel is provided with: disturbance input detection means (steps S13 to S15) for detecting disturbing torque to be input from the driving wheel side to the transmission mechanism during traveling; and an inverse torque output means (step S16) for, when the disturbing torque is detected by the disturbance input detection means, outputting inverse torque which offsets the disturbing torque from the motor. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种混合动力汽车的控制装置，用于防止变速机构中的任何故障，例如变速部分或摩擦接合部分的滑动或由于由于从车轮侧向变速机构输入路面的凹凸。解决方案：具有传动机构的混合动力车辆的控制装置，其中输入构件连接到内燃机，并且输出构件连接到电动机，从动轮设置有：干扰输入检测装置（步骤S13〜S15），用于检测在行驶期间从驱动轮侧向变速机构输入的干扰转矩; 以及反转扭矩输出装置（步骤S16），当干扰输入检测装置检测到干扰转矩时，输出抵消来自马达的干扰转矩的反转矩。版权所有（C）2009，JPO＆INPIT

93. 发明专利

JP2009001125A Hybrid driving device 审中-公开
标题翻译：混合驱动装置
公开(公告)号：JP2009001125A
公开(公告)日：2009-01-08
申请号：JP2007163159
申请日：2007-06-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IDESHIO YUKIHIKO , KOMADA HIDEAKI , OTA TAKASHI
IPC分类号： B60K6/40 , B60K6/365 , B60K6/387 , B60K6/48 , B60K17/04 , B60L11/14 , B60W10/02 , B60W10/08 , B60W20/00 , F16H61/14
CPC分类号： Y02T10/6221 , Y02T10/7077 , Y02T10/76
摘要： PROBLEM TO BE SOLVED: To provide a hybrid driving device capable of amplifying torque outputted from an output element of a planetary mechanism. SOLUTION: This hybrid driving device has a first planetary mechanism 9 having an input element 14, a reaction force element 11 and output elements 12 and 29, an engine 2 connected to the input element 14, and a motor 3 connected to the reaction force element 11. In the hybrid driving device, power transmission is performed by kinetic energy of fluid between a first rotating member 19 and a second rotating member 20, and a torque converter 18 capable of amplifying transmitted torque is provided. The engine 2 is connected to the first rotating member 19 so that power may be transmitted. The second rotating member 20 is connected to the output elements 12 and 29 so that power may be transmitted. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够放大从行星机构的输出元件输出的扭矩的混合动力驱动装置。解决方案：该混合驱动装置具有第一行星机构9，其具有输入元件14，反作用力元件11和输出元件12和29，连接到输入元件14的发动机2和连接到输入元件14的马达3。反作用力元件11.在混合驱动装置中，通过第一旋转构件19和第二旋转构件20之间的流体的动能进行动力传递，并且提供能够放大传递的扭矩的液力变矩器18。发动机2连接到第一旋转构件19，从而可以传递动力。第二旋转构件20连接到输出元件12和29，从而可以传递功率。版权所有（C）2009，JPO＆INPIT

94. 发明专利

JP2007210551A Vehicle and its control method 审中-公开
标题翻译：车辆及其控制方法
公开(公告)号：JP2007210551A
公开(公告)日：2007-08-23
申请号：JP2006035169
申请日：2006-02-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKUDA KOICHI , OTA TAKASHI , NAGANO SHUJI
IPC分类号： B60K6/44 , B60K6/52 , B60K6/543 , B60L3/00 , B60W10/00 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W10/107 , B60W20/00 , F02D29/02 , F16D48/02 , F16H59/18 , F16H59/42 , F16H59/66 , F16H61/00 , F16H61/66 , F16H61/662 , F16H63/50
CPC分类号： Y02T10/623 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To cope with a situation of determination of rough road travelling in a state in which a connection between a power shaft of a power source and an input shaft on a transmission side is released in a vehicle having a connection release device such as a clutch to connect or release the connection between the power shaft and the input shaft. SOLUTION: When travelling on a rough road in a state in which an engine is separated form a CVT side by disengaging a clutch and the engine operation is stopped, a vehicle control method starts the engine to up-shift the CVT, and sets a gear ratio γ to a value 1 of a minimum gear ratio γmin (S180-S210). Therefore, the method decreases torque operating to a primary pulley and a secondary pulley of the CVT caused by the travelling on the rough road, and prevents breakage of the CVT. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决在电源的动力轴与变速器侧的输入轴之间的连接在具有连接的车辆中被释放的状态下的粗糙路面行驶的判定的情况释放装置，例如离合器，以连接或释放动力轴和输入轴之间的连接。解决方案：通过脱离离合器并停止发动机运转，在发动机分离的状态下在发动机分离的状态下行驶的车辆控制方法启动发动机以使CVT升档，并且将齿轮比γ设定为最小齿轮比γmin的值1（S180-S210）。因此，该方法减少了由于在粗糙路面上行驶而导致的CVT的主带轮和次级带轮的转矩，并且防止CVT的破坏。版权所有（C）2007，JPO＆INPIT

95. 发明专利

JP2007177870A Vehicle and its control method 有权
标题翻译：车辆及其控制方法
公开(公告)号：JP2007177870A
公开(公告)日：2007-07-12
申请号：JP2005376375
申请日：2005-12-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKUDA KOICHI , OTA TAKASHI , SATO HIROSHI
IPC分类号： F16H61/02 , B60K6/44 , B60K6/52 , B60K6/543 , B60L11/14 , B60W10/00 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W10/107 , B60W10/18 , B60W10/184 , B60W10/28 , B60W20/00 , F02D29/00 , F02D29/02 , F16H59/44 , F16H61/14 , F16H61/66 , F16H61/662 , F16H63/50
CPC分类号： F16H2061/6608 , Y02T10/52 , Y02T10/623 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y02T10/7077 , Y02T90/34
摘要： PROBLEM TO BE SOLVED: To set the gear shift ratio of a transmission to a predetermined gear shift ratio when the operation of an internal combustion engine is stopped by disengaging the engine while a vehicle is traveling and increase th energy efficiency of the vehicle. SOLUTION: In this method of controlling the vehicle, when a vehicle speed V is less than a threshold V ref when a brake pedal is depressed during the traveling, a mechanical oil pump pressurizing the hydraulic oil of the hydraulic circuit for changing the gear shift ratio γ of the CVT by co-rotating the engine with the fuel injection of the engine stopped, and the gear shift ratio γ of the CVT is set to the threshold γ ref or higher by using the hydraulic pressure caused by that operation (S290 to S310) to disengage a clutch (S320). The operation of the engine is stopped when the clutch is disengaged. Consequently, the fuel economy can be increased more than in a case where an engine is operated with fuel injection until the gear shift ratio γ of the CVT is equal to or higher than the threshold γ ref . COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：当在车辆行驶时通过使发动机分离而使内燃机的运转停止时，将变速器的变速比设定为规定的变速比，并且提高车辆的能量效率。解决方案：在这种控制车辆的方法中，当在行驶期间当制动踏板被压下时，当车速V小于阈值V ref 时，机械油泵对液压油加压通过使发动机的燃料喷射同时旋转而使CVT的变速比γ变化的液压回路的液压回路停止，将CVT的变速比γ设定为阈值γ< SB>或更高，通过使用由该操作引起的液压（S290〜S310）使离合器脱离（S320）。当离合器分离时，发动机的操作停止。因此，与在CVT的变速比γ等于或高于阈值γ ref 的发动机进行燃料喷射的情况相比，能够提高燃料经济性。版权所有（C）2007，JPO＆INPIT

96. 发明专利

JP2007176298A Vehicle and its control method 审中-公开
标题翻译：车辆及其控制方法
公开(公告)号：JP2007176298A
公开(公告)日：2007-07-12
申请号：JP2005376374
申请日：2005-12-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKUDA KOICHI , OTA TAKASHI
IPC分类号： B60W10/00 , B60K6/442 , B60K6/52 , B60K6/543 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/105 , B60W10/107 , B60W10/18 , B60W10/184 , B60W20/00 , F16D48/02 , F16H59/18 , F16H59/42 , F16H59/44 , F16H59/54 , F16H61/06 , F16H61/66 , F16H61/662 , F16H63/50
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To prevent drive wheels from receiving unexpected driving force when connecting an input shaft between a power shaft side and a transmission side of an internal combustion engine. SOLUTION: When vehicle speed V reaching a condition of a clutch connection is less than a threshold Vref in which synchronized rotation cannot be achieved between the number of rotations Ne of an engine and the number of rotations Nin of the input shaft of a CVT (step S150), target oil pressure of the clutch is gradually increased to the connection pressure in which torque required by a driver can be transmitted. Then, when a rotational difference between the number of rotations Ne of the engine and the number of rotations Nin of the input shaft is less than a threshold, clutch control at low speed is performed to gradually increase the target oil pressure until the connection pressure (step S180). Thus, the unexpected torque exceeding the torque required by the driver can be restrained from entering into the input shaft. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止在内燃机的动力轴侧和变速器侧之间连接输入轴时驱动轮受到意外的驱动力。解决方案：当达到离合器连接状态的车辆速度V小于阈值Vref时，发动机的转数Ne与a的输入轴的转数Nin之间不能实现同步旋转 CVT（步骤S150），离合器的目标油压逐渐增加到能够传递驾驶员所需的转矩的连接压力。然后，当发动机的转数Ne与输入轴的转数Nin之间的转动差小于阈值时，进行低速的离合器控制，逐渐增大目标油压直到连接压力步骤S180）。因此，可以抑制超过驾驶员所需的扭矩的意外转矩进入输入轴。版权所有（C）2007，JPO＆INPIT

97. 发明专利

JP2007118719A Controller for drive unit for vehicle 有权
标题翻译：用于车辆的驱动单元的控制器
公开(公告)号：JP2007118719A
公开(公告)日：2007-05-17
申请号：JP2005312057
申请日：2005-10-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IDESHIO YUKIHIKO , KOMADA HIDEAKI , MATSUBARA TORU , OTA TAKASHI , SHIBATA HIROYUKI
IPC分类号： B60W10/02 , B60K6/40 , B60K6/445 , B60K6/54 , B60L11/14 , B60W10/00 , B60W10/08 , B60W10/10 , B60W20/00 , F16D48/02
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller for a drive unit for a vehicle capable of restraining a travel condition from being fluctuated, even when a mechanical shifting operation is carried out by a shift mechanism, a mode switching mechanism or the like in EV drive. SOLUTION: This controller for the drive unit for the hybrid vehicle provided with an electric transmission in a power transmission route from a prime mover to wheels, and a rotation condition switching mechanism constituted mechanically in a downstream of the electric transmission in the power transmission route, and having a plurality of engagement devices for controlling a power transmission state by the rotation condition switching mechanism and engaged or released, is provided with a shift request detecting means (step S1) for detecting a switching request for the power transmission state of the rotation condition switching mechanism, and a transmission torque reducing means (step S3-S5) for reducing a transmission torque from the rotation condition switching mechanism to the electric transmission. when the switching request for the power transmission state is detected by the shift request detecting means. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使当通过换档机构，模式切换机构等执行机械变速操作时，为了能够抑制行驶状态的车辆的驱动单元的控制器发生波动，在EV驱动。解决方案：用于混合动力车辆的驱动单元的控制器，其在从原动机到车轮的动力传递路线中设置有电力变速器，以及旋转状态切换机构，其机械地构成在动力传动装置的下游传输路径，并且具有用于通过旋转条件切换机构控制发送状态的多个接合装置并被接合或释放的移动请求检测装置（步骤S1）用于检测对于传输状态的切换请求旋转条件切换机构，以及用于将从旋转状态切换机构到电气变速器的传动转矩降低的传动转矩降低机构（步骤S3-S5）。当由移动请求检测装置检测到用于传输状态的切换请求时。版权所有（C）2007，JPO＆INPIT

98. 发明专利

JP2007118718A Controller for drive unit for vehicle 有权
标题翻译：用于车辆的驱动单元的控制器
公开(公告)号：JP2007118718A
公开(公告)日：2007-05-17
申请号：JP2005312056
申请日：2005-10-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOMADA HIDEAKI , IDESHIO YUKIHIKO , MATSUBARA TORU , OTA TAKASHI , SHIBATA HIROYUKI
IPC分类号： B60K6/365 , B60K6/38 , B60K6/40 , B60K6/445 , B60K6/543 , B60K6/547 , B60L11/14 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W10/11 , B60W10/115 , B60W20/00 , F02D29/00 , F02D29/02 , F02N11/04 , F16D48/02 , F16H3/66 , F16H59/68 , F16H61/12 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7022 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller for a drive unit for a vehicle capable of restraining torsional resonance from getting large by a rotary member including an electric transmission connected to a first driving force source. SOLUTION: This controller for the drive unit for the vehicle is provided with the electric transmission and a rotation condition switching mechanism in a power transmission route from the first driving force source to wheels, and the rotation condition switching mechanism has a clutch for controlling a transmission state of power. The controller is provided with a torsional resonance judging means (step S1, S2, S3, S4) for judging torsional resonance in the rotary member including the electric transmission, with torque transmission to the electric transmission, and a resonance restraining means (step S5) for controlling a torque capacity of the clutch when the torsional resonance is generated. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于能够通过包括连接到第一驱动力源的电传动装置的旋转构件来抑制扭转共振的车辆的驱动单元的控制器。解决方案：用于车辆的驱动单元的控制器设置有从第一驱动力源到车轮的动力传递路径中的电传动装置和旋转状态切换机构，并且旋转状态切换机构具有用于控制电力的传输状态。该控制器设置有扭矩共鸣判定装置（步骤S1，S2，S3，S4），用于判断包括电动变速器的旋转构件的扭转共振，转矩传递到电气变速器，以及共振抑制装置（步骤S5）用于当产生扭转共振时控制离合器的扭矩容量。版权所有（C）2007，JPO＆INPIT

99. 发明专利

JP2007118717A Drive unit for vehicle 有权
标题翻译：车辆驱动单元
公开(公告)号：JP2007118717A
公开(公告)日：2007-05-17
申请号：JP2005312055
申请日：2005-10-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOMADA HIDEAKI , IDESHIO YUKIHIKO , MATSUBARA TORU , OTA TAKASHI , SHIBATA HIROYUKI
IPC分类号： B60K6/365 , B60K6/40 , B60K6/445 , B60K6/543 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/10 , B60W20/00 , F16D48/02 , F16H3/66
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a drive unit for a vehicle capable of attaining easily expected performance by an engagement device for controlling a power transmission state for a rotation condition switching mechanism. SOLUTION: A controller for the drive unit for the hybrid vehicle is provided with an electric transmission and the rotation condition switching mechanism in a power transmission route from a first driving force source to wheels, and is constituted to control a speed change ratio of the electric transmission continuously variably by controlling an output from the first motor generator, and the rotation condition switching mechanism has the plurality of engagement devices for controlling the power transmission state and engaged/released. In the controller, the plurality of engagement devices include the engagement device C1 for a high speed engaged when bringing the speed change ratio of the rotation condition switching mechanism into the lowest, the engagement device C1 has constitution for engaging/releasing an output element for the electric transmission with/from an input rotary member of the rotation condition switching mechanism, and hydraulic chambers 62, 63 of the engagement device C1 for the high speed are provided in the input rotary member 66 of the rotation condition switching mechanism. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制用于旋转状态切换机构的动力传递状态的接合装置能够实现容易预期的性能的车辆的驱动单元。解决方案：用于混合动力车辆的驱动单元的控制器在从第一驱动力源到车轮的动力传递路径中设置有电动传动装置和旋转状态切换机构，并且构成为控制变速比通过控制来自第一电动发电机的输出而连续可变的电气变速器，并且旋转状态切换机构具有用于控制动力传递状态和接合/释放的多个接合装置。在控制器中，多个接合装置包括使旋转条件切换机构的变速比变为最低时高速接合的接合装置C1，接合装置C1具有用于接合/释放用于在旋转状态切换机构的输入旋转部件66中设置有来自旋转状态切换机构的输入旋转部件的电力传输和高速接合装置C1的液压室62,63。版权所有（C）2007，JPO＆INPIT

100. 发明专利

JP2007069632A Controller for hybrid vehicle 审中-公开
标题翻译：混合动力车控制器
公开(公告)号：JP2007069632A
公开(公告)日：2007-03-22
申请号：JP2005255498
申请日：2005-09-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IDESHIO YUKIHIKO , KOMADA HIDEAKI , OTA TAKASHI
IPC分类号： B60K6/365 , B60K6/445 , B60K17/04 , B60L11/14 , B60W10/10 , B60W10/18 , B60W20/00 , F16H3/62 , F16H3/66 , F16H3/72 , F16H59/38 , F16H61/10 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller of a hybrid vehicle for efficiently achieving energy regeneration when reducing a speed. SOLUTION: This controller is provided with the number of rotation determination means (steps S6, 7 and 8) for setting a traveling mode as a low speed mode when performing regeneration braking by functioning any electric motor as an electric generator, and for determining whether or not either of the number of rotation of each electric motor and the number of rotation of a rotary member configuring a planet gear mechanism is turned into the number of rotation within a predetermined restricted range and a low speed mode permitting means (step S9) for permitting the setting of the low speed mode when the number of rotation determined by the number of rotation determination means is within the restricted range. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种混合动力车辆的控制器，用于在降低速度时有效地实现能量再生。解决方案：该控制器具有多个旋转确定装置（步骤S6,7和8），用于通过使任何电动机作为发电机来执行再生制动，将行驶模式设置为低速模式，并且确定每个电动机的旋转数量和构成行星齿轮机构的旋转构件的旋转数量中的任一个是否变为预定限制范围内的旋转数和低速模式允许装置（步骤S9 ），用于当由所述旋转确定装置的数量确定的旋转数在所述限制范围内时允许所述低速模式的设定。版权所有（C）2007，JPO＆INPIT

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