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    Fuel supply device of internal combustion engine
    61.
    发明专利
    Fuel supply device of internal combustion engine 有权
    内燃机燃油供应装置

    公开(公告)号：JP2006299824A

    公开(公告)日：2006-11-02

    申请号：JP2005118440

    申请日：2005-04-15

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

    Inventor： TOMATSURI MAMORU ,  KOBAYASHI YUKIO ,  FUKUI KEITA

    IPC: F02D41/06 ,  F02D29/02 ,  F02M55/00 ,  F02M63/00

    CPC classification number: F02D41/003 ,  F02B2075/125 ,  F02D41/062 ,  F02D41/3094 ,  F02D2041/3881 ,  F02D2200/0606 ,  F02D2250/02 ,  F02M37/20 ,  F02M59/366 ,  F02M63/0012 ,  F02M63/0225 ,  F02M63/024 ,  F02M63/025 ,  F02M63/029 ,  F02M63/0295 ,  F02M69/044 ,  F02M69/465 ,  F02M2200/60 ,  Y02T10/123

    Abstract: PROBLEM TO BE SOLVED: To prevent fuel leak from a fuel injection means during the stop of an internal combustion engine and properly treat the vapor generated in fuel piping. SOLUTION: An engine ECU executes a program when engine start is demanded (YES at S100), which includes a step (S110) of judging whether there is possibility that air bubbles will be generated in a high pressure delivery pipe, a step (S120) of transmitting an open command signal to an electromagnetic relief valve when there is possibility that air bubbles will be generated (YES at S110), a step (S130) of transmitting a drive command signal to a feed pump, a step (S150) of transmitting a closure command signal to the electromagnetic relief valve when the feed pump is driven for a predetermined time (YES at S140), a step (S160) of transmitting a drive command signal to a starter, and a step (S170) of transmitting a fuel injection command signal to an EDU. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：为了防止在内燃机停止期间燃料从燃料喷射装置泄漏并适当地处理在燃料管道中产生的蒸气。 发动机ECU在要求发动机起动时执行程序（S100为“是”），其包括判断是否有可能在高压输送管中产生气泡的步骤（S110），步骤 （S120），当有可能产生气泡时（S110为“是”），向电磁释放阀发送打开指令信号的步骤（S120），将驱动指令信号发送到进给泵的步骤（S130），步骤（S150 ），当供给泵被驱动预定时间（S140为“是”）时，向电磁释放阀发送关闭命令信号，向起动器发送驱动命令信号的步骤（S160），以及步骤（S170） 向EDU发送燃料喷射命令信号。 版权所有（C）2007，JPO＆INPIT

    Device for judging abnormality of internal combustion engine and method for judging abnormality of internal combustion engine
    62.
    发明专利
    Device for judging abnormality of internal combustion engine and method for judging abnormality of internal combustion engine 有权
    内燃机异常判定装置及内燃机异常判定方法

    公开(公告)号：JP2006274937A

    公开(公告)日：2006-10-12

    申请号：JP2005095669

    申请日：2005-03-29

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

    Inventor： KOBAYASHI YUKIO

    IPC: F02D41/22 ,  F02D29/02 ,  F02D41/06 ,  F02D45/00 ,  F02N11/04 ,  F02N11/08

    CPC classification number: Y02T10/40

    Abstract: PROBLEM TO BE SOLVED: To prevent misjudgment of abnormality of an internal combustion engine resulting from variation of learning values of various kinds of control. SOLUTION: In a hybrid vehicle 20, when starting an engine 22, an electronic control unit 70 for the hybrid vehicle controls and drives a motor MG1 to keep the engine 22 in a motoring mode until the engine 22 fully explodes. An engine ECU 24 judges whether abnormality occurs in the engine 22 or not based on the motoring duration during which the engine 22 is kept in the motoring mode. The operation of the engine 22 is controlled so that a decrease in output of the engine 22 can be dissolved in the course of the judgement of abnormality of the engine 22. As a result, even when the output of the engine 22 temporarily decreases by the variation of learning values of various kinds of control, such temporary output decrease can be dissolved before it is judged that abnormality has occurred in the engine 22. Accordingly, the misjudgment of abnormality of the engine resulting from the variation of learning values of various kinds of control can be prevented. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：为了防止因各种控制的学习值的变化而引起的内燃机的异常的错误判断。 解决方案：在混合动力车辆20中，当起动发动机22时，用于混合动力车辆的电子控制单元70控制和驱动电动机MG1，以使发动机22保持在电动模式，直到发动机22完全爆炸。 发动机ECU24根据发动机22保持在驾驶模式下的驾驶持续时间来判断发动机22是否发生异常。 控制发动机22的运转，使得在发动机22的异常判断的过程中发动机22的输出的减少可以被溶解。因此，即使发动机22的输出暂时减少， 各种控制的学习值的变化，在判定发动机22发生异常的情况下，可以解除这种暂时的输出减少。因此，由各种各样的控制的学习值的变化引起的发动机异常的误判 可以防止控制。 版权所有（C）2007，JPO＆INPIT

    Controller of internal combustion engine
    63.
    发明专利
    Controller of internal combustion engine 审中-公开
    内燃机控制器

    公开(公告)号：JP2006220085A

    公开(公告)日：2006-08-24

    申请号：JP2005034864

    申请日：2005-02-10

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

    Inventor： NISHIGAKI TAKAHIRO ,  KOBAYASHI YUKIO ,  ICHIMOTO KAZUHIRO ,  ANDO IKUO

    IPC: F02D41/14 ,  F02D17/00 ,  F02D29/02 ,  F02D45/00

    Abstract: PROBLEM TO BE SOLVED: To provide a controller of an internal combustion engine capable of quickly and accurately starting air-fuel ratio feedback during the restart of the engine of a economy running car.
    SOLUTION: An engine ECU performs an engine stop control when economy running engine stop conditions are established and, when the economy running engine stop conditions are established, detects an A/F lean state time ΔT if a rich signal output from an A/F sensor is not detected when an engine start control is performed, calculates a delayed time corresponding to the A/F lean state time ΔT, prohibits the A/F feedback control until a delay timer expires, and when the delay timer expires, starts the A/F feedback control.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种内燃机的控制器，能够在经济运行的汽车的发动机重启期间快速准确地启动空燃比反馈。 解决方案：当经济运行的发动机停止条件建立时，发动机ECU执行发动机停止控制，并且当建立经济运行发动机停止条件时，如果从A输出的丰满信号 在执行发动机启动控制时未检测到/ F传感器，计算与稀薄状态时间ΔT相对应的延迟时间，禁止A / F反馈控制​​，直到延迟定时器期满，并且当延迟定时器期满时，开始 A / F反馈控制​​。 版权所有（C）2006，JPO＆NCIPI

    Navigation system and car mounted with the same
    64.
    发明专利
    Navigation system and car mounted with the same 有权
    导航系统和车辆安装

    公开(公告)号：JP2006023189A

    公开(公告)日：2006-01-26

    申请号：JP2004201807

    申请日：2004-07-08

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

    Inventor： TOMATSURI MAMORU ,  HARADA OSAMU ,  KOBAYASHI YUKIO ,  YAMAGUCHI KATSUHIKO ,  ICHIMOTO KAZUHIRO ,  NISHIGAKI TAKAHIRO

    IPC: G01C21/00 ,  G08G1/0969

    Abstract: PROBLEM TO BE SOLVED: To set up the running route to the destination while performing the abnormality diagnosis or considering the abnormality diagnosis.
    SOLUTION: The process for the navigation is: 6 routes to the destination are retrieved on the basis of the 6 priority conditions including abnormality diagnosis priority (S110); retrieving the diagnostic items capable of abnormality diagnosis for the running route except the abnormality diagnosis priority route (S120); and the retrieved diagnostic items are displayed (S130) with the priority condition. When the route is selected, the navigation is started (S160); the car is instructed to start the abnormality diagnosis when arrived at the diagnosis route (S180); when arrived at the destination the car side inputs the results of the abnormality diagnosis and displays (S200, S210). Therefore, the abnormality diagnosis can be performed on the running route to the destination, also capable of setting up the running route to the destination while considering the abnormality diagnosis.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：在执行异常诊断或考虑异常诊断时，将运行路线设置到目的地。

    解决方案：导航过程是：根据包括异常诊断优先级在内的6个优先级条件检索到目的地的6条路线（S110）; 检索除异常诊断优先路径以外的运行路线能够进行异常诊断的诊断项目（S120）; 并且显示检索到的诊断项目（S130）并具有优先级条件。 当选择路由时，导航开始（S160）; 指示轿厢到达诊断路径时开始异常诊断（S180）。 当到达目的地时，车侧输入异常诊断的结果并显示（S200，S210）。 因此，可以在到达目的地的行驶路线上进行异常诊断，并且能够在考虑异常诊断的同时建立到目的地的行驶路线。 版权所有（C）2006，JPO＆NCIPI

    Power output device, automobile equipped with the device, and method of controlling the device
    66.
    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

    Hybrid vehicle control device and vehicle mounting the same thereon
    67.
    发明专利
    Hybrid vehicle control device and vehicle mounting the same thereon 有权
    混合动力车辆控制装置和车辆安装相同

    公开(公告)号：JP2005282431A

    公开(公告)日：2005-10-13

    申请号：JP2004095837

    申请日：2004-03-29

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

    Inventor： NISHIGAKI TAKAHIRO ,  HARADA OSAMU ,  KOBAYASHI YUKIO ,  YAMAGUCHI KATSUHIKO ,  ICHIMOTO KAZUHIRO ,  TOMATSURI MAMORU

    IPC: B60W20/00 ,  B60K6/445 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  F02D29/02 ,  F02D41/12 ,  F02D41/22 ,  F02D45/00 ,  B60K6/04

    CPC classification number: Y02T10/6286 ,  Y02T10/7077

    Abstract: PROBLEM TO BE SOLVED: To prevent a catalyst of a hybrid vehicle from being exposed to a high-temperature lean atmosphere and to match power output from an engine with required power for an engine. SOLUTION: When the required power for the engine is not zero (NO in S320), since an air amount is not increased (S330), the required power for the engine matches with the power output from the engine. On the other hand, when the required power for the engine is zero (YES in the S320), the air amount is increased (S340) and no-load operation of the engine is performed. Therefore, even if the air amount is increased, the output power does not fluctuate, and a fuel injection amount appropriate for the increased air amount is calculated based on a target air-fuel ratio to increase the fuel injection amount, and the exhaust is not in the lean atmosphere. Therefore, the exhaust catalyst is prevented from being exposed to the high-temperature lean atmosphere. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了防止混合动力车辆的催化剂暴露于高温贫气氛围并使发动机的输出功率匹配用于发动机的所需功率。

    解决方案：当发动机所需的功率不为零（S320中为“否”）时，由于空气量不增加（S330），发动机所需的功率与发动机输出的功率匹配。 另一方面，当发动机的所需功率为零（S320中为“是”）时，空气量增加（S340），并且执行发动机的空载运转。 因此，即使空气量增加，输出功率也不会波动，并且基于目标空燃比计算适合于增加空气量的燃料喷射量，以增加燃料喷射量，并且排气不是 在精益气氛中。 因此，可以防止排气催化剂暴露于高温稀薄气氛。 版权所有（C）2006，JPO＆NCIPI

    Warming up and cooling system of internal combustion engine and vehicle mounting it
    68.
    发明专利
    Warming up and cooling system of internal combustion engine and vehicle mounting it 审中-公开
    内燃机和车辆安装的加热和冷却系统

    公开(公告)号：JP2005256672A

    公开(公告)日：2005-09-22

    申请号：JP2004067454

    申请日：2004-03-10

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

    Inventor： TOMATSURI MAMORU ,  HARADA OSAMU ,  KOBAYASHI YUKIO ,  YAMAGUCHI KATSUHIKO ,  ICHIMOTO KAZUHIRO ,  NISHIGAKI TAKAHIRO

    IPC: F01P3/20 ,  F01P7/12 ,  F01P11/16

    Abstract: PROBLEM TO BE SOLVED: To quickly warm and store a heat exchange medium to warm and cool an inernal combustion engine, and to suitably control the temperature of the heat exchange medium.
    SOLUTION: At the time of starting the engine, the engine is warmed by supplying warm water stored in a heat storage tank into a cooling water passage (S100 to S120). Then, when cooling water warmed by heat exchanging with the engine is collected into the heat storage tank, a fan mounted in a radiator of an engine cooling system is indicated to drive with the necessary and minimum effort (S160). As a result, cooling water can be quickly warmed and stored in the heat storage tank, and the temperature of cooling water can be suitably controlled during of collecting cooling water into the heat storage tank.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：快速保温并储存热交换介质以温暖和冷却内燃机，并适当地控制热交换介质的温度。 解决方案：在起动发动机时，通过将存储在蓄热箱中的温水供应到冷却水通道（S100至S120）来对发动机进行加温。 然后，当通过与发动机的热交换而加热的冷却水被收集到储热箱中时，指示安装在发动机冷却系统的散热器中的风扇以必要和最小的努力驱动（S160）。 结果，可以将冷却水快速地加热储存在储热箱中，并且在将冷却水收集到蓄热箱中时可以适当地控制冷却水的温度。 版权所有（C）2005，JPO＆NCIPI

    Fuel injection control device of internal combustion engine
    70.
    发明专利
    Fuel injection control device of internal combustion engine 有权
    内燃机燃油喷射控制装置

    公开(公告)号：JP2005036790A

    公开(公告)日：2005-02-10

    申请号：JP2004053931

    申请日：2004-02-27

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

    Inventor： KOBAYASHI YUKIO ,  HARADA OSAMU ,  YAMAGUCHI KATSUHIKO ,  KAMIOKA KIYOSHIRO ,  NISHIGAKI TAKAHIRO ,  TOMATSURI MAMORU ,  ICHIMOTO KAZUHIRO

    IPC: F02D45/00 ,  F02D29/02 ,  F02D41/06 ,  F02D41/12 ,  F02D41/14

    Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device capable of suppressing the deterioration of exhaust emission resulting from the response delay of an exhaust sensor when automatic start or the return of fuel cut is performed in the fuel injection control device for setting a fuel injection amount so that an actual air-fuel ratio in starting an engine or returning the fuel cut becomes richer than a theoretical air-fuel ratio in the internal combustion engine in which the automatic stop and automatic start of the engine are performed and in the internal combustion engine in which the fuel cut and the return of the fuel cut are performed. SOLUTION: This fuel injection control device is formed to perform air-fuel ratio feedback control when the detection signal of the exhaust sensor after automatic stop is determined to be rich. Also, the detection signal of the exhaust sensor after automatic start is determined not to be rich in the device, it is determined whether a specified time TA is passed from the automatic start or not. When the specified time TA is not passed, the start of the air-fuel ratio feedback control is prohibited and when the specified time TA is passed, the air-fuel ratio feedback control is performed. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种燃料喷射控制装置，其能够抑制当在燃料喷射控制装置中执行燃料切断的自动启动或返回时由排气传感器的响应延迟导致的排气的劣化， 设定燃料喷射量，使得起动发动机或返回燃料切断时的实际空燃比变得比执行发动机的自动停止和自动启动的内燃机中的理论空燃比更加丰富; 在执行燃料切断和燃料切断返回的内燃机中。 解决方案：该燃料喷射控制装置被形成为当自动停止后的排气传感器的检测信号被确定为富时执行空燃比反馈控制。 此外，自动启动后的排气传感器的检测信号被确定为不富含设备，确定是否从自动启动通过指定时间TA。 当未通过规定时间TA时，禁止空燃比反馈控制的开始，通过规定时间TA时，进行空燃比反馈控制。 版权所有（C）2005，JPO＆NCIPI

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