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1. 发明专利

JP2010247772A Hybrid car 审中-公开
标题翻译：混合动力汽车
公开(公告)号：JP2010247772A
公开(公告)日：2010-11-04
申请号：JP2009101697
申请日：2009-04-20
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： OYAMA SHUNSUKE , NOMURA MASAKI , NOMURA MASAKAZU
IPC分类号： B60K6/445 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F16H59/18 , F16H59/44 , F16H61/02 , F16H63/40
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To suppress a torque shock acting on a drive shaft by an accelerator operation to request acceleration when torque from the rotary shaft of a motor is not output to the drive shaft in the case of performing the down-shift of a shift means.
SOLUTION: When it is determined that the down-shift of a transmission 61 is operated, the rotary shaft of a motor 42 is set so as to be rotatable independently of a drive shaft for performing the down-shift of the transmission 61, and synchronous rotation processing to synchronize the number of rotation of the motor 42 with the necessary number of rotation after shift-down is performed (time t2 to t3). When an accelerating operation to request acceleration is performed during the synchronous rotation processing, an allowable changing amount as the allowable value of the changing amount of the power of an engine 32 is set to a second changing amount ΔP2 which is smaller than a value (first changing amount ΔP1) during no synchronous rotation processing so that the rapid change of the power of the engine 32 can be suppressed, Thus, even when the torque can not be output to the drive shaft by the motor 42, the torque shock which is generated in the drive shaft can be suppressed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了抑制在执行向下移动的情况下通过加速器操作作用在驱动轴上的扭矩冲击以在马达的旋转轴的转矩没有输出到驱动轴时要求加速的转移手段。解决方案：当确定变速器61的下移被操作时，电动机42的旋转轴被设定为独立于用于执行变速器61的下移的驱动轴的旋转，以及同步旋转处理，以使电动机42的旋转次数与减速后的必要旋转次数同步（时刻t2〜t3）。当在同步旋转处理中执行要求加速的加速操作时，作为发动机32的功率的变化量的允许值的容许变化量被设定为比值小的第二变化量ΔP2（第一在不进行同步旋转处理的情况下的变化量ΔP1），能够抑制发动机32的动力的急剧变化。因此，即使不能通过电动机42将转矩输出到驱动轴，产生的转矩冲击在驱动轴上可以抑制。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010190372A Control device of vehicular power transmission device 有权
标题翻译：电力传动装置的控制装置
公开(公告)号：JP2010190372A
公开(公告)日：2010-09-02
申请号：JP2009037220
申请日：2009-02-19
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： ITO MASATOSHI , UEJIMA TAIYO , OYAMA SHUNSUKE , NOMURA MASAKI , NOMURA MASAKAZU
IPC分类号： F16H61/04 , B60K6/445 , B60K6/547 , B60W10/10 , B60W20/00 , F16H59/14 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W30/18027 , B60W30/19 , B60W2510/1025 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0666 , B60W2710/081 , F16H3/727 , F16H59/14 , F16H59/20 , F16H61/0437 , F16H61/061 , F16H2037/0873 , F16H2059/147 , F16H2061/0422 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/26 , Y10T477/33
摘要： PROBLEM TO BE SOLVED: To provide a control device of a vehicular power transmission device capable of improving response and suppressing shock during kickdown gear shift in the control device of the vehicular power transmission device including a transmission in a power transmission path between a motor and a driving wheel. SOLUTION: When an automatic transmission 22 is kickdown shifted, a synchronizing control method of the automatic transmission 22 is switched to one of rotation synchronizing control for hydraulic control of the automatic transmission 22 and rotation synchronizing control by a second motor MG1 according to an input torque Tmg2 to the automatic transmission 22 at start of the gear shift. Thereby, suitable gear shift is executed according to the torque Tmg2 of the second motor MG2, and improved response and reduced shift shock during gear shift can be both obtained. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种能够改善响应的车辆动力传递装置的控制装置，并且抑制在包括传动路径中的变速器的车辆动力传递装置的减速换档期间的冲击的电机和驱动轮。解决方案：当自动变速器22被降档时，自动变速器22的同步控制方法切换为根据自动变速器22的液压控制的旋转同步控制和第二电动机MG1的旋转同步控制在变速开始时的自动变速器22的输入转矩Tmg2。因此，根据第二电动机MG2的转矩Tmg2执行适当的换档，并且可以获得改变的响应和减速换档期间的换档冲击。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010274788A Control unit of power transmission device for hybrid vehicle 审中-公开
标题翻译：用于混合动力车辆的动力传动装置的控制单元
公开(公告)号：JP2010274788A
公开(公告)日：2010-12-09
申请号：JP2009129485
申请日：2009-05-28
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： OYAMA SHUNSUKE , ITO MASATOSHI , UEJIMA TAIYO , NOMURA MASAKI , NOMURA MASAKAZU , TAJIMA YOICHI
IPC分类号： B60K6/445 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F16H59/14 , F16H59/42 , F16H59/74 , F16H61/02 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50
CPC分类号： Y02T10/6239 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To provide a control unit of a power transmission device for hybrid vehicle which shortens gear change time to improve drivability, when determination of gear change of a transmission is made during start processing of an engine. SOLUTION: If gear change determination of an automatic transmission 22 is made during start processing of the engine, the oil pressure PB1 of a first brake B1 opened during gear change processing of the automatic transmission 22 is controlled to the oil pressure equivalent to the output torque Tmg2 of a second electric motor MG2. In this way, although control to exhaust oil pressure of the oil pressure PB1 is carried out, when start processing of an engine 24 ends, time to completely exhaust oil pressure of the oil pressure PB1 becomes shorter than usual, since the oil pressure PB1 is made the oil pressure equivalent to the output torque Tmg2 of the second electric motor MG2. Consequently, time of gear change is shortened and the drivability improves. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于混合动力车辆的动力传递装置的控制单元，其在发动机的起动处理期间确定变速器的变速时，缩短变速时间以改善驾驶性能。解决方案：如果在发动机的起动处理期间进行自动变速器22的变速判定，则在自动变速器22的变速处理中打开的第一制动器B1的油压PB1被控制为相当于第二电动机MG2的输出转矩Tmg2。以这种方式，虽然进行对油压PB1的排油压力的控制，但是当发动机24的开始处理结束时，油压PB1的油压的完全排出时间比通常变短，因为油压PB1为使得与第二电动机MG2的输出转矩Tmg2相当的油压。因此，变速时间缩短，驾驶性能提高。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009083586A Hybrid vehicle and control method for it 有权
标题翻译：混合动力车辆及其控制方法
公开(公告)号：JP2009083586A
公开(公告)日：2009-04-23
申请号：JP2007253837
申请日：2007-09-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAMIOKA KIYOSHIRO , NOMURA MASAKI
IPC分类号： B60W10/26 , B60K6/445 , B60K6/448 , B60K6/46 , B60K6/52 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02
CPC分类号： Y02T10/6217 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To more properly perform temperature rise control of an electricity storage device such as a secondary battery. SOLUTION: When a request for a temperature rise of a battery is given, in the case where there is no possibility of slip due to racing of a driving wheel, in order to conduct temperature rise control for the battery by positive charge/discharge of the battery, a charge/discharge request power Pb* is set using a charge/discharge request power setting map for charging and a charge/discharge request power setting map for discharging (S150, S160), thereby controlling an engine and motors MG1, MG2. When there is the possibility of slip due to idling of the driving wheel, a charge/discharge request power Pb* is set using a charge/discharge request power setting map for normal condition without controlling a temperature rise of the battery (S130), thereby controlling the engine and the motors MG1, MG2. Thus, the charge/discharge of the battery 50 due to excessive power caused by unexpected idling of the driving wheel can be restrained so that more properly the temperature rise of the battery can be controlled. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了更正确地进行诸如二次电池的蓄电装置的升温控制。解决方案：当给出电池温度升高的请求时，在由于驱动轮的竞赛而不可能滑动的情况下，为了通过正电荷/电流进行电池的升温控制，电池的放电，充电/放电请求电力设定图用充电/放电请求电力设定图和放电用的充放电请求功率设定图（S150，S160）设定充电/放电请求电力Pb *，从而控制发动机和电动机MG1 ，MG2。当存在由于驱动轮空转而发生滑动的可能性时，使用充电/放电请求功率设定图来设定充电/放电请求电力Pb *，而不控制电池的温度上升（S130），从而控制发动机和电动机MG1，MG2。因此，可以抑制由于驱动轮意外怠速引起的过大功率而引起的电池50的充电/放电，从而可以更适当地控制电池的温度上升。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2011020503A Hybrid power device 审中-公开
标题翻译：混合动力装置
公开(公告)号：JP2011020503A
公开(公告)日：2011-02-03
申请号：JP2009165757
申请日：2009-07-14
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： OYAMA SHUNSUKE , ITO MASATOSHI , UEJIMA TAIYO , NOMURA MASAKI , NOMURA MASAKAZU , TAJIMA YOICHI
IPC分类号： B60W10/08 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/10 , B60W20/00 , F16H59/14 , F16H59/74 , F16H61/04 , F16H61/68 , F16H61/684 , F16H61/686 , F16H61/688 , F16H63/40 , F16H63/50
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid power device suppressing the occurrence of various problems caused by an increase in the output torque of a motor when starting shift processing to a low gear position side by a transmission in such a state that the motor outputs torque to a rotary output shaft. SOLUTION: The hybrid power device 2 for a vehicle includes: a main power source 4 for transmitting torque to the rotary output shaft 6; and an MG2 for transmitting torque through the transmission 14 to the rotary output shaft 6. An HV-ECU 30 restricts the increase in output torque TM2 of the MG2 during a period since it is determined that down-shift by the transmission 14 in a state in which the MG2 outputs torque to the rotary output shaft 6 until transmission processing based on the determination is started. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种混合动力装置，其抑制由于通过变速器在通过变速器向低档位侧开始变速处理时由于电动机的输出转矩的增加而引起的各种问题的发生，电机向旋转输出轴输出扭矩。解决方案：用于车辆的混合动力装置2包括：用于将扭矩传递到旋转输出轴6的主电源4; 以及用于通过变速器14将扭矩传递到旋转输出轴6的MG2。由于确定在变速器14处于下降状态，HV-ECU 30在一段时间内限制MG2的输出转矩TM2的增加其中MG2向旋转输出轴6输出扭矩，直到基于该确定的发送处理开始。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010247605A Vehicle drive control system 审中-公开
标题翻译：车辆驾驶控制系统
公开(公告)号：JP2010247605A
公开(公告)日：2010-11-04
申请号：JP2009097904
申请日：2009-04-14
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： OYAMA SHUNSUKE , TAJIMA YOICHI , NOMURA MASAKI
IPC分类号： B60K6/445 , B60K6/547 , B60L11/14 , B60W10/10 , B60W20/00 , F16H59/18 , F16H59/68 , F16H61/02 , F16H63/40 , F16H63/50
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To suppress the use frequency of an ECB (Electric Control Brake) in the case of controlling the driving of a vehicle equipped with a motor connected through a transmission to the driving shaft of a vehicle.
SOLUTION: The vehicle drive control system 10 is provided with a driving system 12 of a vehicle; and a vehicle drive controller 40 for controlling the operation of each of elements configuring the driving system 12 as a whole. The vehicle drive controller 40 is provided with: a drive control processing part 42 for controlling the operation of each of elements of the driving system 12; a shift instruction processing part 44 for giving a shift instruction to a transmission 22; a shift start necessary time calculation processing part 46 for calculating a shift start necessary time necessary for advancing the shift instruction for suppressing the use frequency of an ECB when an accelerator is turned off and the shift instruction is issued; and an advance instruction processing part 48 for advancing the shift instruction based on the shift start necessary time.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在控制通过变速器连接到车辆的车辆的车辆的驾驶来控制车辆的驱动轴的情况下，抑制ECB（电动制动器）的使用频率。解决方案：车辆驱动控制系统10设置有车辆的驱动系统12; 以及用于整体地控制构成驱动系统12的每个元件的操作的车辆驱动控制器40。车辆驱动控制器40设置有：用于控制驱动系统12的每个元件的操作的驱动控制处理部42; 用于向变速器22提供换档指令的换档指令处理部44; 换档开始必要时间计算处理部46，用于计算当加速器关闭时禁止ECB的使用频率的移位指令和发出换档指令所需的换档开始必要时间; 以及用于基于换档开始必要时间来推进换档指令的提前指示处理部48。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2008222068A Vehicle and driving device, and control method for them 有权
标题翻译：车辆和驾驶装置及其控制方法
公开(公告)号：JP2008222068A
公开(公告)日：2008-09-25
申请号：JP2007063969
申请日：2007-03-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIMURA AKIHIRO , KAMIOKA KIYOSHIRO , HASHIMOTO TOSHIYA , OYAMA SHUNSUKE , YAMAMOTO MASAYA , IKEMOTO NOBUAKI , NOMURA MASAKI
IPC分类号： B60W10/06 , B60K6/445 , B60K6/448 , B60K6/52 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00 , F02D29/02
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60W10/06 , B60W10/08 , B60W20/00 , B60W40/105 , B60W2520/10 , B60W2710/065 , Y02T10/6239 , Y02T10/6243 , Y02T10/6286 , Y10S903/903 , Y10S903/93 , Y10S903/96 , Y10T477/23 , Y10T477/30
摘要： PROBLEM TO BE SOLVED: To improve fuel economy of a vehicle and to secure a chance to learn an idle controlled variable as a controlled variable during idling of an internal combustion engine. SOLUTION: The engine is controlled by setting a predetermined number of revolutions N3 smaller than a predetermined number of revolutions N2 during a travel at a low vehicle speed as a lower-limit number of revolutions Nemin during stop (S410), and setting the lower-limit number of revolutions Nemin as a target number of revolutions Ne* and setting a value 0 as target torque Te* (S500) when idling is requested (S490). Consequently, the fuel economy of the vehicle can be made better during idling of the engine during stop than idling of the engine at the lower-limit number of revolutions Nemin which is set as the predetermined engine number N2 irrelevantly to whether the engine is at stop. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高车辆的燃油经济性，并确保在内燃机怠速期间学习作为受控变量的怠速控制变量的机会。解决方案：通过在停车期间作为下限转数Nemin设定在低车速行驶期间小于预定转数N2的预定转数N3（S410）来控制发动机，并且设定作为目标转数Ne *的下限旋转数Nemin，并且在请求空转时将值0设定为目标转矩Te *（S500）（S490）。因此，在停止期间发动机空转时的燃料经济性可以比在发动机处于停止状态时设定为预定发动机数N2的下限转速Nemin处于发动机空转之前更好。版权所有（C）2008，JPO＆INPIT

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