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    Power output device and its control method and automobile on which this is mounted
    21.
    发明专利
    Power output device and its control method and automobile on which this is mounted 有权
    电源输出设备及其控制方法和安装在此的汽车

    公开(公告)号：JP2007069903A

    公开(公告)日：2007-03-22

    申请号：JP2006282017

    申请日：2006-10-16

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： KIMURA AKIHIRO ,  ANDO DAIGO ,  HARADA OSAMU ,  ICHIMOTO KAZUHIRO ,  KAIDA KEIJI ,  ABE SHINICHI ,  SUZUKI TAKASHI ,  ITAGAKI KENJI ,  KANEKO SATOSHI ,  ABE TSUKASA ,  KUSADA MASAKI ,  SUZUKI NAOTO ,  ANDO IKUO ,  HASEGAWA KEIKO

    IPC: B60K6/445 ,  B60K6/448 ,  B60K6/52 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/00 ,  F02D29/02

    CPC classification number: Y02T10/6239 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/7077

    Abstract: PROBLEM TO BE SOLVED: To improve the energy efficiency of a whole vehicle by operating an internal combustion engine equipped with a power output device according to a state of a mounted power output device. SOLUTION: In a hybrid automobile for performing the torque conversion of a power from an engine by two motors connected to a planet gear mechanism and the rotary element of the planet gear mechanism, and for outputting a driving shaft connected to a driven wheel, a plurality of different operation lines LP and L0 to L3 obtained by imposing different conditions on a power to be output from an engine as constraints are stored, and an operation line is set according to a speed or the state of a motor, and an engine is operated and the driving of the two motors is controlled. As a result, it is possible to improve the energy efficiency of a vehicle, and to cope with the output limit of equipment such as a motor. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：通过根据安装的功率输出装置的状态操作配备有电力输出装置的内燃机来提高整个车辆的能量效率。 解决方案：在用于通过连接到行星齿轮机构的两个电动机和行星齿轮机构的旋转元件执行来自发动机的动力的转矩转换的混合动力汽车中，并且用于输出连接到从动轮的驱动轴 ，通过对从作为约束的发动机输出的功率施加不同的条件而获得的多个不同的操作线LP和L0至L3被存储，并且根据电动机的速度或状态来设置操作线，并且 发动机运转，两台电机的驱动受到控制。 结果，可以提高车辆的能量效率，并且可以应对诸如电动机的设备的输出限制。 版权所有（C）2007，JPO＆INPIT

    Power output device, automobile equipped with the device, and method of controlling the device
    24.
    发明专利
    Power output device, automobile equipped with the device, and method of controlling the device 有权
    电力输出装置，装置装备的汽车以及控制装置的方法

    公开(公告)号：JP2005299504A

    公开(公告)日：2005-10-27

    申请号：JP2004116629

    申请日：2004-04-12

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： YAMAGUCHI KATSUHIKO ,  HARADA OSAMU ,  KOBAYASHI YUKIO ,  ICHIMOTO KAZUHIRO ,  TOMATSURI MAMORU ,  HASEGAWA KEIKO

    IPC: B60W20/00 ,  B60K6/445 ,  B60K6/448 ,  B60K6/48 ,  B60K6/52 ,  B60K6/54 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  F02D17/00 ,  F02D29/02 ,  F02D41/02 ,  F02D41/06 ,  F02D41/34 ,  F02D43/00 ,  F02D45/00 ,  F02M63/00 ,  F02N11/04 ,  F02N15/00 ,  F02N19/00 ,  B60K6/04 ,  F02N17/08

    CPC classification number: F02D41/3094 ,  F02D41/062 ,  F02D41/3082

    Abstract: PROBLEM TO BE SOLVED: To provide a power output device capable of rapidly increasing the pressure of a fuel to an cylinder fuel injection valve when an internal combustion engine is automatically started and starting the internal combustion engine even when the pressure of the fuel to the cylinder fuel injection valve cannot be sufficiently increased.
    SOLUTION: When the engine having the cylinder fuel injection valve and a port fuel injection valve is automatically started, if a power Pb allowed to output from a battery is less than a threshold Pset set as a power sufficient for starting the engine and the power can be secured by stopping the driving of auxiliary equipment allowed to stop driving, the driving of the auxiliary equipment is stopped and a high-pressure fuel pump feeding the fuel to the cylinder fuel injection valve is driven to start the engine by fuel injection from the cylinder fuel injection valve (S160 to S180). When the power is not allowed to secure, the engine is started by the port fuel injection valve.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题：提供一种动力输出装置，其能够在内燃机自动启动时迅速地将燃料的压力提高到气缸燃料喷射阀，并且即使在燃料的压力下也启动内燃机 到缸体燃油喷射阀不能充分提高。 解决方案：当具有气缸燃料喷射阀和端口燃料喷射阀的发动机自动启动时，如果允许从电池输出的电力Pb小于设定为足以启动发动机的功率的阈值Pset， 可以通过停止允许停止驱动的辅助设备的驱动来确保动力，辅助设备的驱动停止，并且将燃料供给到气缸燃料喷射阀的高压燃料泵被驱动以通过燃料喷射启动发动机 从缸体燃料喷射阀（S160到S180）。 当不允许电力固定时，发动机由端口燃油喷射阀启动。 版权所有（C）2006，JPO＆NCIPI

    Control apparatus for hybrid vehicle
    25.
    发明专利
    Control apparatus for hybrid vehicle 审中-公开
    混合动力车的控制装置

    公开(公告)号：JP2011105040A

    公开(公告)日：2011-06-02

    申请号：JP2009259142

    申请日：2009-11-12

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： HASEGAWA KEIKO

    IPC: B60W10/06 ,  B60K6/445 ,  B60W20/00 ,  F02D29/02 ,  F02M25/08

    CPC classification number: Y02T10/52 ,  Y02T10/6239

    Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for a hybrid vehicle that improves fuel consumption while maintaining performance of a canister. SOLUTION: In the control apparatus of the hybrid vehicle, a fuel port opening and closing sensor 120 detects that a fuel port 221a of a fuel tank 221 is opened and makes an operating state of an engine 12 a purge state. The sensor makes the operating state of the engine 12 the state of optimal fuel consumption when an integrated purge amount becomes a threshold or more. Negative pressure on an induction pipe 231 is large and the evaporation fuel is fully purged from the canister 251 when there is a large amount of an adsorbed amount of an evaporation fuel to the canister 251. In that case, the fuel consumption of the engine 12 becomes an optimal state, thereby maintaining the performance of the canister 251 and improving the fuel consumption. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种用于混合动力车辆的控制装置，其在保持罐的性能的同时提高燃料消耗。 解决方案：在混合动力车辆的控制装置中，燃料口开闭传感器120检测到燃料箱221的燃料口221a打开，并使发动机12的运转状态为吹扫状态。 当集成清洗量变为阈值以上时，传感器使发动机12的运行状态为最佳燃料消耗的状态。 当向罐251的蒸发燃料的吸附量大量时，感应管231的负压大，蒸发燃料从罐251充分清除。在这种情况下，发动机12的燃料消耗 成为最佳状态，从而保持罐251的性能并提高燃料消耗。 版权所有（C）2011，JPO＆INPIT

    Power output device, its control method, and vehicle
    26.
    发明专利
    Power output device, its control method, and vehicle 审中-公开
    电力输出装置，其控制方法和车辆

    公开(公告)号：JP2007153212A

    公开(公告)日：2007-06-21

    申请号：JP2005353591

    申请日：2005-12-07

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： ANDO DAIGO ,  ABE TSUKASA ,  TOMATSURI MAMORU ,  INOUE TOSHIO ,  FUSHIKI SHUNSUKE ,  HASEGAWA KEIKO ,  FUKUI KEITA

    IPC: B60W10/06 ,  B60K6/04 ,  B60W10/08 ,  B60W20/00 ,  F01L1/34 ,  F01L1/356 ,  F01L13/00 ,  F02D13/02 ,  F02D29/02 ,  F02N11/04

    CPC classification number: Y02T10/18 ,  Y02T10/6286

    Abstract: PROBLEM TO BE SOLVED: To smoothly change opening/closing timing of a valve after starting an internal combustion engine. SOLUTION: When a start request for an engine is made, if an oil temperature Toil is not high in S140, a power output device sets a spark start number of rotations Nstart of the engine to a first number of rotations N1 in S150. If the oil temperature Toil is high, since the viscosity of operation oil is low and the oil pressure is slow in increasing, the device sets the number Nstart of the engine to a second number of rotations N2 larger the first number of rotations N1 in S160. By setting torque commands Tm1* and Tm2* using the number Nstart set in such a manner to transmit them to motors MG1, MG2 and by motoring the engine, the device surely unlocks a lock pin of a variable valve timing mechanism from a locking hole even when the oil temperature Toil is high. Therefore, the device can smoothly change the valve timing of an air intake valve after starting the engine. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：在启动内燃机之后平滑地改变阀的打开/关闭正时。 解决方案：当发动机起动请求时，如果在S140中油温Toil不高，则功率输出装置将发动机的第一转数Nstart的火花开始转数Nst设定为S150中的第一转数N1 。 如果油温Toil很高，由于操作油的粘度低，油压增加缓慢，所以在S160中，将发动机的数量Nstart设定为第一转数N1大于第一转数N1 。 通过设定转矩指令Tm1 *，Tm2 *，通过设定数字Nstart，将它们发送到电动机MG1，MG2，并通过电动发动机，可靠地将可变气门正时机构的锁销从锁定孔解锁 当油温Toil高时。 因此，在启动发动机之后，该装置可以平滑地改变进气阀的气门正时。 版权所有（C）2007，JPO＆INPIT

    Running gear and automobile therewith
    27.
    发明专利
    Running gear and automobile therewith 审中-公开
    运行齿轮和汽车

    公开(公告)号：JP2006299817A

    公开(公告)日：2006-11-02

    申请号：JP2005118206

    申请日：2005-04-15

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： HASEGAWA KEIKO ,  HARADA OSAMU ,  INOUE TOSHIO ,  ANDO DAIGO ,  TOMATSURI MAMORU ,  FUKUI KEITA ,  ABE TSUKASA

    IPC: F02D45/00 ,  F02B17/00 ,  F02B23/10 ,  F02D29/02 ,  F02D41/06 ,  F02D41/32 ,  F02M69/04

    CPC classification number: Y02T10/12 ,  Y02T10/125

    Abstract: PROBLEM TO BE SOLVED: To suppress degradation in emission immediately after the starting of an internal combustion engine having a cylinder fuel injection valve. SOLUTION: When an engine is started in a condition that a start water temperature Twst is less than a predetermined temperature Tref, a value with a vehicle demand power P* limited by regarding a power limit Pemax1 as an upper limit is set to an engine demand power Pe* (S140-S170) so that the fuel injection amount of the cylinder fuel injection valve is limited until a piston top surface temperature Test1 becomes a predetermined temperature T1 or more for sufficiently vaporizing and completely burning fuel ejected from the cylinder fuel injection valve toward a piston top surface. A torque command Tm2* is set (S200-S220) to output a required torque Tr* to a driving shaft within a range of battery input/output limit Win, Wout, and an engine and a motor are controlled. Thereby, degradation in emission is suppressed which is caused by incomplete combustion of fuel ejected from the cylinder fuel injection valve while corresponding to the required torque Tr*. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：为了抑制在具有气缸燃料喷射阀的内燃机启动之后的排放物的劣化。 解决方案：当起动水温Twst小于预定温度Tref的情况下启动发动机时，以功率限制Pemax1为上限限制的车辆需求功率P *的值被设定为 发动机需求功率Pe *（S140-S170），使得气缸燃料喷射阀的燃料喷射量受到限制，直到活塞顶面温度Test1成为用于充分蒸发并完全燃烧从气缸喷出的燃料的预定温度T1以上 燃料喷射阀朝向活塞顶面。 设定转矩指令Tm2 *（S200〜S220），在电池输入/输出限制Win，Wout的范围内向驱动轴输出所需的转矩Tr *，并且控制发动机和电动机。 从而，能够抑制由对应于所需转矩Tr *而从气缸燃料喷射阀喷出的燃料的不完全燃烧引起的排放劣化。 版权所有（C）2007，JPO＆INPIT

    Internal combustion engine system and automobile mounted therewith as well as method of starting internal combustion engine
    28.
    发明专利
    Internal combustion engine system and automobile mounted therewith as well as method of starting internal combustion engine 有权
    内燃机系统和汽车安装，作为启动内燃机的方法

    公开(公告)号：JP2006083827A

    公开(公告)日：2006-03-30

    申请号：JP2004271848

    申请日：2004-09-17

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： YAMAGUCHI KATSUHIKO ,  INOUE TOSHIO ,  SUZUKI NAOTO ,  TOMATSURI MAMORU ,  HASEGAWA KEIKO ,  FUKUI KEITA

    IPC: F02D41/06 ,  F02D9/02 ,  F02D13/02 ,  F02D43/00 ,  F02D45/00 ,  F02M63/00

    CPC classification number: F02D41/3836 ,  F02D35/023 ,  F02D35/024 ,  F02D41/0002 ,  F02D41/062 ,  F02D41/3094 ,  F02D2250/31 ,  F02N19/004 ,  F02N2300/104

    Abstract: PROBLEM TO BE SOLVED: To more properly and quickly start an internal combustion engine while preventing an error in opening a cylinder fuel injection valve at starting the internal combustion engine having the cylinder fuel injection valve for injecting fuel into a cylinder. SOLUTION: An opening/closing timing VVT is delayed and a throttle opening TH is throttled when starting cranking of the engine with small torque Tlow. After fuel pressure Pf to be supplied to the cylinder fuel injection valve gets to a determined value or greater which is greater than pressure such that the valve closing holding pressure of the cylinder fuel injection valve to cylinder compression pressure Pin, the cranking with normal cranking torque Tset and the delay of the opening/closing timing VVT are started, the throttle of the throttle opening TH is cancelled, and fuel injection from the cylinder fuel injection valve is started. Thus, the fuel pressure Pf quickly gets to pressure or greater such that the valve closing holding pressure is added to the cylinder compression pressure Pin and an error in opening the cylinder fuel injection valve is prevented. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了更正确和快速地启动内燃机，同时防止在启动具有用于将燃料喷射到气缸中的气缸燃料喷射阀的内燃机时打开气缸燃料喷射阀的误差。 解决方案：当以小的扭矩Tlow启动发动机的起动时，打开/关闭正时VVT被延迟并且节气门开度TH被节流。 在供给到气缸燃料喷射阀的燃料压力Pf达到大于压力的确定值或更大，使得气缸燃料喷射阀的气门关闭保持压力对气缸压缩压力Pin，具有正常起动转矩的起动 Tset和开启/关闭正时VVT的延迟开始，节气门开度TH的节气门被取消，并且开始从气缸燃料喷射阀的燃料喷射。 因此，燃料压力Pf快速达到压力或更大，使得关闭保持压力被添加到气缸压缩压力Pin，并且防止了打开气缸燃料喷射阀的误差。 版权所有（C）2006，JPO＆NCIPI

    Control device for exhaust heat recovery device
    29.
    发明专利
    Control device for exhaust heat recovery device 审中-公开
    排气热回收装置控制装置

    公开(公告)号：JP2006070792A

    公开(公告)日：2006-03-16

    申请号：JP2004254612

    申请日：2004-09-01

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： ANDO DAIGO ,  HARADA OSAMU ,  YAMAGUCHI KATSUHIKO ,  TOMATSURI MAMORU ,  FUKUI KEITA ,  HASEGAWA KEIKO

    IPC: F01N5/02 ,  B01D53/94 ,  F01N3/24 ,  F01N13/08

    CPC classification number: Y02T10/16

    Abstract: PROBLEM TO BE SOLVED: To recover waste heat of an engine without causing a secondary failure of an exhaust heat recovery device due to a failure of a catalyst device. SOLUTION: ECU executes program including a step S100 executing a catalyst deterioration determination process (oxygen occlusion quantity change), a step S300 setting a catalyst deterioration flag when a three-way conversion catalytic converter fails 120 (YES in S200), a step S500 determining whether misfire of the engine 150 is detected or not, and a step S700 prohibiting recovery of exhaust heat from exhaust gas of the engine 150 when the catalyst is deteriorated (YES in S200) or catalyst deterioration flag is set after misfire detection (Yes IN S500 and YES in S600). COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了回收发动机的废热，而不会由于催化剂装置的故障而引起废热回收装置的二次故障。 解决方案：ECU执行包括执行催化剂劣化判定处理（氧吸留量变化）的步骤S100的步骤，当三元转换催化转化器故障120时设定催化剂劣化标志的步骤S300（S200中为是），a 步骤S500确定是否检测到发动机150的失火，并且在失火检测之后设定催化剂恶化时的发动机150的排气（S200中为“是”）或者催化剂劣化标志的废热的步骤S700 是在S500和S600中为是）。 版权所有（C）2006，JPO＆NCIPI

    Control device for internal combustion engine, automobile equipped with the same and method for stopping operation of internal combustion engine
    30.
    发明专利
    Control device for internal combustion engine, automobile equipped with the same and method for stopping operation of internal combustion engine 审中-公开
    用于内燃机的控制装置，具有其的汽车和用于停止内燃机的操作的方法

    公开(公告)号：JP2005207339A

    公开(公告)日：2005-08-04

    申请号：JP2004015461

    申请日：2004-01-23

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： HASEGAWA KEIKO ,  HARIMA KENJI

    IPC: F02N15/00 ,  F02D17/04 ,  F02D29/02 ,  F02D41/04 ,  F02D41/06 ,  F02D41/38 ,  F02D45/00 ,  F02N11/04

    CPC classification number: F02D41/042 ,  F02D17/04 ,  F02D29/02 ,  F02D41/062 ,  F02D41/3836 ,  F02D2200/0414 ,  F02D2250/02 ,  F02N11/04

    Abstract: PROBLEM TO BE SOLVED: To improve emission at a time of start of an internal combustion engine and to improve durability of a relief valve attached on a fuel pressure rising supply part. SOLUTION: This internal combustion engine can secure startability by using a correction coefficient based on atmospheric temperature Tdp near delivery pipe. A stop determination fuel pressure Pref is established S120, S130 as fuel pressure at which generation of vapor can be controlled, and the engine is stopped after fuel pressure Pf in the delivery pipe becomes less than the established stop determination fuel pressure Pref S140, S150. Consequently, degradation of emission because of discharge of fuel staying in a cylinder due to oil-seal leak as it is when the engine 22 is started next time is suppressed. Also excessive fuel pressure Pf in the delivery pipe can be prevented and operation of the relief valve is controlled to improve durability thereof. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：改善内燃机起动时的排放，提高附着在燃料上压供给部上的安全阀的耐久性。 解决方案：该内燃机可以通过使用基于输送管附近的大气温度Tdp的校正系数来确保启动性。 将停止判定燃料压力Pref设定为S120，S130，作为可以控制蒸汽发生的燃料压力，并且在输送管道中的燃料压力Pf变得小于建立的停止判定燃料压力Pref S140，S150之后发动机停止。 因此，能够抑制因下次开启发动机22时因油封泄漏而停留在气缸中的燃料的排放的劣化。 另外，能够防止输送管内的燃料压力Pf过大，控制溢流阀的运转，提高其耐久性。 版权所有（C）2005，JPO＆NCIPI

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