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公开(公告)号：JP2006136142A
公开(公告)日：2006-05-25
申请号：JP2004323305
申请日：2004-11-08
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： YONEDA OSAMU
Abstract: PROBLEM TO BE SOLVED: To suppress production of slip of driving wheels to be driven by the power from an induction motor. SOLUTION: When a vehicle travels on a low μ road surface, the number of primary delay revolutions Ntmp obtained by subjecting the number of revolutions Nm of the induction motor to primary delay processing is calculated (steps S110, S140). When no slip is produced, the number of primary delay revolutions Ntmp is used to subject the induction motor to variable voltage and variable frequency control (steps S150, S160). When slip is produced, the driving frequency Fs of the induction motor is set to a driving frequency Fpre used last time in executing the driving routine, to control the induction motor to be driven at the set driving frequency Fpre (steps S150, S170). Consequently, the slip of the induction motor and output torque are reduced, enabling the production of slip to be suppressed. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：抑制由感应电动机的动力驱动的驱动轮的滑动的产生。 解决方案：当车辆在低μ路面上行驶时，计算通过使感应电动机的转数Nm经受主要延迟处理而获得的主延迟转数Ntmp（步骤S110，S140）。 当没有产生滑移时，主延迟转数Ntmp用于使感应电动机进行可变电压和可变频率控制（步骤S150，S160）。 当产生滑差时，感应电动机的驱动频率Fs被设定为在执行驾驶程序时最后使用的驱动频率Fpre，以设定的驱动频率Fpre控制感应电动机的驱动（步骤S150，S170）。 因此，感应电动机的滑动和输出转矩减小，能够抑制滑差的产生。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005299469A
公开(公告)日：2005-10-27
申请号：JP2004115522
申请日：2004-04-09
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor： MURATA HIROKI , HASHIMOTO YOSHINOBU , YONEDA OSAMU , KITAMURA YUICHIRO , SUZUKI YOSHIHIDE
IPC: B60W20/00 , B60K6/485 , B60K6/543 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , C12N15/09 , C12Q1/68 , F02D29/02 , F02D45/00 , B60K6/04
CPC classification number: Y02T10/6286 , Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To provide a warmup control device for a hybrid vehicle capable of improving warmup ability during engine cold time and suppressing deterioration in fuel efficiency. SOLUTION: The warmup control device for a hybrid vehicle is equipped with a diesel engine 11, an MMT 12, a motor generator 17 for assisting power generation by engine output or engine output by electric power of a battery 20. The warmup control device is equipped with a warmup determination means for determining the warmup state of the engine 11, and an allocation ratio control means for controlling the allocation ratio of the output of the motor generator 17 and the output of the engine 11 according to a battery charge amount SOC and a driver demand output. The allocation ratio control means is structured to control the allocation ratio so that the output of the motor generator 17 is large and the output of the engine 11 is small until completion of warmup is determined by the engine warmup means. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种能够提高发动机冷时间的预热能力并抑制燃料效率的劣化的混合动力车辆的预热控制装置。 解决方案：用于混合动力车辆的预热控制装置配备有柴油发动机11，MMT12，用于通过发动机输出辅助发电的电动发电机17或者通过电池20的电力来发动发动机。加热控制 装置配备有用于确定发动机11的预热状态的预热确定装置，以及用于根据电池充电量控制电动发电机17的输出和发动机11的输出的分配比率的分配比率控制装置 SOC和司机需求输出。 分配比例控制装置被构造成控制分配比率，使得电动发电机17的输出大，并且发动机11的输出小，直到预热完成由发动机预热装置确定。 版权所有（C）2006，JPO＆NCIPI
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93.发明专利Regeneration control method for emission control device in diesel hybrid vehicle 有权柴油混合动力车排放控制装置再生控制方法
公开(公告)号：JP2005194885A
公开(公告)日：2005-07-21
申请号：JP2003435213
申请日：2003-12-26
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor： HASHIMOTO YOSHINOBU , YONEDA OSAMU , MURATA HIROKI , KITAMURA YUICHIRO , SUZUKI YOSHIHIDE
IPC: B60W20/00 , B01D46/42 , B01D53/94 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/06 , F01N3/02 , F01N3/24 , F02D29/00 , F02D29/02 , F02D41/02 , F02D41/04 , F02D43/00 , B60K6/04
CPC classification number: Y02A50/2322 , Y02T10/47 , Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To provide a regeneration control method for an emission control device in a diesel hybrid vehicle capable of promoting the regeneration of PM of the emission control device by increasing the chance of the regeneration of PM of the emission control device also when an EV is running except when an engine is running. SOLUTION: When the engine is running and EV running conditions are established, low temperature combustion control as the temperature raising control of a PM collecting device is performed (steps S10 affirmation, step S20), and then the engine is stopped and PM is regenerated during the running of an EV (step S30, step S50, step S90). When the overheating of a catalyst must be avoided (step S40 affirmation) or air must be supplied to the catalyst (step S60 affirmation) during the running of the EV, a clutch is engaged to supply air to the PM collecting device to cool the catalyst so as to avoid overheating (step S100), and also oxygen is supplied to the catalyst in the shortage state of oxygen to promote oxidation reaction so as to promote the regeneration of PM (step S70). COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 解决的问题：提供一种柴油混合动力车辆中的排放控制装置的再生控制方法，其能够通过增加排放控制装置的PM再生的机会来促进排放控制装置的PM的再生 当EV正在运行时，除非发动机正在运行。 解决方案：当发动机运行并且EV运行条件建立时，执行作为PM收集装置的升温控制的低温燃烧控制（步骤S10确认，步骤S20），然后发动机停止并且PM 在EV的运行期间再生（步骤S30，步骤S50，步骤S90）。 当EV运行时必须避免催化剂过热（步骤S40确认）或者必须向催化剂供应空气（步骤S60确认），离合器接合以向PM收集装置供应空气以冷却催化剂 以避免过热（步骤S100），并且在氧的不足状态下向催化剂供给氧以促进氧化反应，从而促进PM的再生（步骤S70）。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004320900A
公开(公告)日：2004-11-11
申请号：JP2003111648
申请日：2003-04-16
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TABATA MICHIHIRO , YONEDA OSAMU
CPC classification number: Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To objectively achieve travel stability of a vehicle while no sense of discomfort such as a free running feeling (such feeling as a vehicle advances further against driver's will) is not given to a user, in a vehicle that runs on a road surface of low μ (road surface of relatively low friction factor μ). SOLUTION: The hybrid vehicle is provided with a motor generator, a drive shaft to which the power outputted from it is transmitted, and a battery which can be charged based on a prescribed regenerative control characteristics with the electric energy generated at a drive source by receiving a kinetic energy of the drive shaft when the vehicle slows down. The regenerative control characteristics of the motor generator is changed depending on whether the vehicle is in coasting or not as well as depending on the level of friction factor of the road surface on which the front wheel and the rear wheel connected to the drive shaft contact. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2004316747A
公开(公告)日：2004-11-11
申请号：JP2003110071
申请日：2003-04-15
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor： MURATA HIROKI , SASAKI SHIZUO , HASHIMOTO YOSHINOBU , YONEDA OSAMU , KITAMURA YUICHIRO , SUZUKI YOSHIHIDE
CPC classification number: Y02T10/48
Abstract: PROBLEM TO BE SOLVED: To provide a technology for preventing creep torque from being set low by the stop of an engine in a stop and start control system of an internal combustion engine. SOLUTION: This stop and start control system of the internal combustion engine comprises a transmission allowing automatic clutch operation in gear shifting and an automatic stop/start means automatically stopping and starting the internal combustion engine. The control system also comprises a transmission control means for changing the creep torque while performing the clutch operation of the transmission. The transmission control means lowers the creep torque when an engine rotational speed is lowered to a specified rotational speed or lower, and based on the lowered amount of the creep torque, changes the set conditions for the creep torque and does not changes the set conditions when the engine is stopped and started by the automatic stop/start means. COPYRIGHT: (C)2005,JPO&NCIPI
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Patent Agency Ranking
公开(公告)号：JP2004282852A
公开(公告)日：2004-10-07
申请号：JP2003068756
申请日：2003-03-13
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor： MURATA HIROKI , SASAKI SHIZUO , HASHIMOTO YOSHINOBU , YONEDA OSAMU , SUZUKI YOSHIHIDE , KITAMURA YUICHIRO
CPC classification number: Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a power source for a hybrid vehicle which can bring actual torque close to the feeling of torque production that the driver originally requests. SOLUTION: The assisting torque of a motor which is generated according to the difference between the torque requested by the driver and the real torque of an internal combustion engine decreases because the limitation processing is performed at decision of the driver-requested torque itself, when the torque transmitted to the axle changes suddenly at the speed change of the internal combustion engine or at the start of the vehicle or the like. Here, the motor-assisting torque is increased by relaxing the above limitation, whereby this controller can bring the actual torque close to the torque generation feeling that the driver originally requests. COPYRIGHT: (C)2005,JPO&NCIPI
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97.发明专利Power output apparatus for hybrid vehicle, its control method, and hybrid vehicle 审中-公开用于混合车辆的电力输出装置，其控制方法和混合动力车辆
公开(公告)号：JP2004187412A
公开(公告)日：2004-07-02
申请号：JP2002351758
申请日：2002-12-03
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： YONEDA OSAMU , TABATA MICHIHIRO
IPC: B60W20/00 , B60K6/44 , B60K6/52 , B60K6/543 , B60L9/16 , B60L11/14 , B60W10/06 , B60W10/08 , B60K6/04
CPC classification number: Y02T10/6286 , Y02T10/7077
Abstract: PROBLEM TO BE SOLVED: To lengthen the lifetime of a power output apparatus for a hybrid vehicle. SOLUTION: The power output apparatus for a hybrid vehicle is provided with an engine, a three-phase generator which can generate power by using at least a part of the output of the engine, an induction motor which can output a drive force to driving wheels of the hybrid vehicle by receiving AC power from the three-phase generator, and further, a control means which controls at least one of power generation frequencies of the three-phase generator and the number of revolutions of the induction motor in such a manner that a slide frequency corresponding to target torque required by the hybrid vehicle can be obtained by the induction motor. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract translation: 要解决的问题：为了延长混合动力车辆的动力输出装置的使用寿命。 解决方案：混合动力车辆的动力输出装置设置有发动机，通过使用发动机的输出的至少一部分能够发电的三相发电机，能够输出驱动力的感应电动机 通过接收来自三相发电机的交流电力的混合动力车辆的驱动轮，以及控制装置，其控制三相发电机的发电频率和感应电动机的转数中的至少一个 可以通过感应电动机获得与混合动力车辆所需的目标转矩对应的滑动频率的方式。 版权所有（C）2004，JPO＆NCIPI
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公开(公告)号：JP2004176810A
公开(公告)日：2004-06-24
申请号：JP2002343676
申请日：2002-11-27
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor： YONEDA OSAMU , SASAKI SHIZUO , HASHIMOTO YOSHINOBU , MURATA HIROKI , KITAMURA YUICHIRO , SUZUKI YOSHIHIDE
CPC classification number: Y02T10/6221
Abstract: PROBLEM TO BE SOLVED: To transmit torque of a rotary device to wheels and control reduction of a speed change response property when performing speed change. SOLUTION: A controller for a power train for vehicles is provided with a power transmitting member, speed change gears mounted on the power transmitting member and capable of relatively rotating together with the power transmitting member, a synchronizing mechanism synchronizing the rotation speed between the speed change gears and the power transmitting member and performing speed change so that the power transmitting member and the speed change gears are connected with each other to rotate together, and a rotation device connected with the speed change gears in a power-transmittable state. In the controller, a synchronization control means (step S1 or step S3) controlling increase of time necessary for synchronization between the speed change gears and a power transmitting shaft during the speed change is arranged by differentiating first output control of the rotation device when performing the speed change and second output control of the rotation device when not performing the speed change. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2004173442A
公开(公告)日：2004-06-17
申请号：JP2002337745
申请日：2002-11-21
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor： YONEDA OSAMU , SASAKI SHIZUO , HASHIMOTO YOSHINOBU , MURATA HIROKI , KITAMURA YUICHIRO , SUZUKI YOSHIHIDE
IPC: B60W20/00 , B60K1/02 , B60K6/24 , B60K6/26 , B60K6/36 , B60K6/387 , B60K6/40 , B60K6/442 , B60K6/547 , B60L11/14 , B60W10/00 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , F16H3/089 , F16H61/04 , B60K6/04
CPC classification number: B60W10/08 , B60K1/02 , B60K6/442 , B60K6/48 , B60K6/547 , B60K2006/4808 , B60W30/19 , F16H3/089 , F16H61/0437 , F16H61/682 , F16H63/502 , F16H2003/0818 , F16H2061/0433 , Y02T10/6221 , Y02T10/6234 , Y02T10/626 , Y10T477/26 , Y10T477/27
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission of a vehicle capable of suppressing a power supply that supplies electricity to a motor from growing in capacity and in size. SOLUTION: The power of a drive source is transmitted to a wheel through a clutch and a transmission. The torque capacity of the clutch is reduced and the transmission changes speed while the power of a motor is transmitted to the wheel. Here, a power generating means generates electricity with the power of the drive source, and the generated electricity is supplied to an electric circuit connected to the motor. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2019017412A
公开(公告)日：2019-02-07
申请号：JP2017135631
申请日：2017-07-11
Applicant: TOYOTA MOTOR CORP
Inventor： TOMIOKA FUMIAKI , SUDO HIROYUKI , YONEDA OSAMU
Abstract: 【課題】本発明は、車内空間の空気を浄化する方法を提供することを目的とする。【解決手段】本発明の方法は、光が照射されて未浄化物質を浄化する光触媒と、上記光触媒の近傍にある又は上記光触媒に接触している吸着剤と、を含む複合触媒が配置されている車内空間において、上記光触媒が機能しない条件下では、換気を行うことを含む。【選択図】図3
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