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公开(公告)号：JP2004132329A
公开(公告)日：2004-04-30
申请号：JP2002299996
申请日：2002-10-15
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： YAMAGUCHI KATSUHIKO , HARADA OSAMU , KOBAYASHI YUKIO , KAMIOKA KIYOSHIRO , NISHIGAKI TAKAHIRO , TOMATSURI MAMORU
Abstract: PROBLEM TO BE SOLVED: To provide a warm-up accelerating system allowing easy recognition of proceedings of a warm-up stroke and a heat storage stroke.
SOLUTION: The warm-up accelerating system displays graphics showing the proceedings of the warm-up stroke and the heat storage stroke on a display. With the expression of the proceedings in color variation, a driver easily recognizes the operated conditions of the warm-up accelerating system. Since the graphics are changed corresponding to the operated conditions of the warm-up accelerating system, the driver can wait for finishing the warm-up stroke with a good view thereof.
COPYRIGHT: (C)2004,JPO-
42.发明专利Method for controlling lock stand-by operation of engine operating characteristic changing means 审中-公开用于控制发动机运行特性改变方式的锁定运行方法
公开(公告)号：JP2003020966A
公开(公告)日：2003-01-24
申请号：JP2001203341
申请日：2001-07-04
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TOMATSURI MAMORU , TAKAOKA TOSHIBUMI , SUZUKI NAOTO
IPC: F01L1/34 , B60K6/20 , B60K6/24 , B60K6/445 , B60W10/08 , B60W20/00 , F01L13/00 , F02D13/02 , F02D29/02 , F02D41/06 , F02D45/00
CPC classification number: Y02T10/6239 , Y02T10/6295
Abstract: PROBLEM TO BE SOLVED: To control an engine operation characteristic changing means in a stand-by state for locking engagement so that the engagement of a lock means can be rapidly and surely performed when the lock means must be operated in the engine operation characteristic changing means capable of variably controlling intake compression ratio and being locked in a controlled one operating state by a hydraulic-operated locking means. SOLUTION: When an internal combustion engine is stopped, the engine operation characteristic changing means is set to an attitude so that hydraulic oil is easily discharged by gravity from the locking means.
Abstract translation: 要解决的问题：为了控制用于锁定接合的待机状态的发动机操作特性改变装置，使得当锁定装置必须在发动机操作特性改变装置中操作时，能够快速且可靠地执行锁定装置的接合 能够通过液压操作的锁定装置可变地控制进气压缩比并被锁定在受控的一个操作状态。 解决方案：当内燃机停止时，发动机操作特性改变装置被设定为使得液压油容易地通过重力从锁定装置排出的姿态。
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43.发明专利Method of controlling lock engaging operation of engine operation characteristic changing means 审中-公开控制发动机运行特性变化的锁定操作方法
公开(公告)号：JP2003020963A
公开(公告)日：2003-01-24
申请号：JP2001203340
申请日：2001-07-04
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TOMATSURI MAMORU , TAKAOKA TOSHIBUMI , SUZUKI NAOTO
Abstract: PROBLEM TO BE SOLVED: To control an engine operation characteristic changing means to facilitate the matching operation of the engine operation characteristic changing means for operating a lock means and assure the engagement of the lock means in the engine operation characteristic changing means capable of variably controlling an intake compression ratio and locking the compression ratio in one controlled operation state by the lock means. SOLUTION: When the engine operation characteristic changing means is locked into one operating state by the engagement of the lock means, a swing to accelerate an engagement is applied to the lock means added for the matching of the engine operation characteristic changing means for locking.
Abstract translation: 要解决的问题：为了控制发动机操作特性改变装置，以促进用于操作锁定装置的发动机操作特性改变装置的匹配操作，并且确保锁定装置在发动机操作特性改变装置中的接合能够可变地控制 进气压缩比，并通过锁定装置将压缩比锁定在一个受控操作状态。 解决方案：当发动机操作特性改变装置通过锁定装置的接合被锁定在一个操作状态时，加速接合的摆动被施加到用于锁定的发动机操作特性改变装置的匹配所添加的锁定装置。
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44.发明专利Lock prevention operation controlling method for engine operation characteristic changing means 有权发动机运行特性变更手段的防止操作控制方法
公开(公告)号：JP2003013758A
公开(公告)日：2003-01-15
申请号：JP2001196920
申请日：2001-06-28
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TOMATSURI MAMORU , TAKAOKA TOSHIBUMI , SUZUKI NAOTO
IPC: F02D13/00 , B60K1/02 , B60K6/20 , B60K6/24 , B60K6/445 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F01L1/34 , F01L1/344 , F01L1/352 , F01L1/356 , F01L13/00 , F02D13/02 , F02D15/00 , F02D29/02 , F02D41/06 , F02D45/00 , F02N11/08 , F02N19/00 , B60K6/02
CPC classification number: B60W10/06 , B60K1/02 , B60K6/445 , F01L1/34 , F01L1/3442 , F01L1/352 , F01L2001/34469 , F01L2800/00 , F01L2820/02 , Y02T10/6239 , Y10S903/905
Abstract: PROBLEM TO BE SOLVED: To control an engine operation characteristic changing means to cope with generation of unwelcome intake compression ratio increased lock, in the engine operation characteristic changing means capable of variably controlling an intake compression ratio and being locked to an operation state for enhancing the intake compression ratio by a lock means. SOLUTION: When the engine operation characteristic changing means should not be in the operation state for enhancing the intake compression ratio, whether or not there is a possibility of the locking means locking the changing means to the operation state is determined. When the possibility of the locking is predicted, countermeasures for preventing the locking operation are taken.
Abstract translation: 要解决的问题：为了控制发动机运转特性改变装置，以应付不利的进气压缩比增加的锁定的发生，在能够可变地控制进气压缩比并被锁定到运行状态的发动机运行特性改变装置中， 通过锁定装置的进气压缩比。 解决方案：当发动机操作特性改变装置不应该处于用于提高进气压缩比的操作状态时，确定是否有将锁定装置锁定到操作状态的可能性。 当预测到锁定的可能性时，采取防止锁定操作的对策。
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45.发明专利
公开(公告)号：JP2002364417A
公开(公告)日：2002-12-18
申请号：JP2001172158
申请日：2001-06-07
Applicant: TOYOTA MOTOR CORP
Inventor： TOMATSURI MAMORU , TAKAOKA TOSHIBUMI , SUZUKI NAOTO
Abstract: PROBLEM TO BE SOLVED: To start an internal combustion engine for an automobile possible to control to increase an intake air compression ratio before performing the cranking for facilitating a start of the internal combustion engine in the cold temperature condition as quickly as possible without generating vibration and increasing the intake compression ratio as long as capacity of a capacitor as a cranking power source allows. SOLUTION: An effective output of the capacitor for a cranking motor is the predetermined output threshold value showing the excellent capacity condition or more is judged, and when the effective output is more than the predetermined output threshold value, cranking is performed without increasing the intake air compression ratio independently of the engine temperature.
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Patent Agency Ranking
公开(公告)号：JP2014213787A
公开(公告)日：2014-11-17
申请号：JP2013093918
申请日：2013-04-26
Applicant: トヨタ自動車株式会社 , Toyota Motor Corp
Inventor： ITOYAMA DAISUKE , TOMATSURI MAMORU
CPC classification number: Y02T10/32 , Y02T10/6239
Abstract: 【課題】液化ガス燃料を使用する内燃機関を搭載したハイブリッド車両に対し、エネルギ効率の悪化を招くことなく種々の要求に応じて好適にエンジンの始動が可能であり、ドライバビリティの悪化を抑制できる制御装置を提供する。【解決手段】LPGエンジン1を搭載したハイブリッド車両において、EV走行中、燃料ポンプ10eが停止し且つ燃料還流管10fの電磁弁10iが閉鎖している状態で、所定の条件が成立すれば、電磁弁10iを開放すると共に燃料ポンプ10eを作動させ、燃料供給管10cおよび燃料タンク10dから比較的低温の燃料をデリバリパイプ10b内に流入させる(燃料還流制御)。地図情報に基づいて予測されるハイブリッド車両の走行経路上にエンジン1の運転予定区間を設定し、その手前の所定区間(事前始動予告区間)において燃料還流制御が実行されやすくなるように所定条件を変更する。【選択図】図2
Abstract translation: 要解决的问题：提供一种控制装置，其能够适当地起动对应于各种要求的发动机，而不会降低能量效率，并且能够抑制相对于使用液化气燃料的内燃机安装的混合动力车辆的驾驶性能的劣化。 解决方案：在安装有LPG发动机1的混合动力车辆中，当燃料泵10e停止时，EV行驶期间燃料再循环管10f的电磁阀10i关闭时，当满足预定条件时，电磁阀10i为 打开并且燃料泵10e被启动，使得具有较低温度的燃料从燃料供给管10c和燃料箱10d流入输送管10b（燃料再循环控制）。 发动机1的操作调度部分设置在基于地图信息预测的混合动力车辆的行进路线上，并且改变预定条件以便于在操作之前的预定部分中执行燃料再循环控制 预定部分（开始提前通知部分）。
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公开(公告)号：JP2009286282A
公开(公告)日：2009-12-10
申请号：JP2008141341
申请日：2008-05-29
Applicant: Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
Inventor： TOMATSURI MAMORU , HARADA TSUYOSHI
IPC: B60W10/06 , B60K6/24 , B60K6/445 , B60K6/448 , B60K6/52 , B60K6/54 , B60L11/14 , B60W10/08 , B60W20/00 , F02D21/08 , F02D29/02 , F02D41/04 , F02M25/07
CPC classification number: F02D41/005 , F02D41/0005 , F02D41/1498 , F02D2250/18 , F02M26/35 , F02M26/47 , Y02T10/42 , Y02T10/47
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle provided with an internal combustion engine having an exhaust gas recirculation means for suppressing misfire in the internal combustion engine due to the exhaust gas recirculation. SOLUTION: After completion of warm-up of an engine 22, upon satisfaction of an exhaust gas recirculation condition by setting the drive mode of a hybrid vehicle 20 to a normal mode according to the driver's accelerator operation, when a power difference ΔPe representing a decrease rate of a power demand Pe* required for the engine 22 is less than a preset reference value α, the engine 22 and motors MG1 and MG2 are controlled to ensure output of a power equivalent to the power demand Pe* from the engine 22 with prohibition for exhaust gas recirculation via an EGR valve 143 and to ensure output of a torque equivalent to a torque demand Tr* to a ring gear shaft 32a or an axle (steps S300 to S330 and step S390). COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种具有内燃机的混合动力车辆，所述内燃机具有排气再循环装置，用于抑制由于废气再循环引起的内燃机中的失火。 解决方案：在完成发动机22的预热之后，通过根据驾驶员的加速器操作将混合动力车辆20的驱动模式设定为正常模式，在满足排气再循环条件的情况下，当功率差ΔPe 表示发动机22所需的功率需求Pe *的减少率小于预先设定的基准值α的情况下，控制发动机22和电动机MG1，MG2，以确保从发动机输出与功率需求Pe *相当的功率 22，禁止通过EGR阀143进行排气再循环，并且确保输出与转矩需求Tr *相当的转矩到齿圈轴32a或轴（步骤S300至S330和步骤S390）。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009137531A
公开(公告)日：2009-06-25
申请号：JP2007318374
申请日：2007-12-10
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： YASUZAWA KO , TOMATSURI MAMORU
CPC classification number: Y02T10/121 , Y02T10/6239
Abstract: PROBLEM TO BE SOLVED: To provide a power output device for a vehicle that enables a hybrid vehicle to make a turnout travel even if an EGR device mounted on the hybrid vehicle gets out of order. SOLUTION: The power output device for the vehicle includes an engine 2, an exhaust recirculation mechanism which recirculates part of exhaust to an intake system of the engine 2, an electric motor for driving wheels, and a control unit 14 which controls the engine 2 and motor. The control unit 14 allows the engine 2 to intermittently operate after the vehicle is started when the exhaust recirculation mechanism is normal, and inhibits the engine 2 from intermittently operating after the vehicle is started if the exhaust recirculation mechanism becomes abnormal. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种用于车辆的动力输出装置，其使得即使安装在混合动力车辆上的EGR装置发生故障，混合动力车辆也能进行转弯行驶。 解决方案：车辆的动力输出装置包括发动机2，将排气的一部分再循环到发动机2的进气系统的排气再循环机构，用于驱动车轮的电动机，以及控制单元14， 发动机2和电机。 控制单元14允许发动机2在排气再循环机构正常时启动车辆之后间歇地操作，并且如果排气再循环机构变得异常，则在车辆启动之后禁止发动机2间歇地操作。 版权所有（C）2009，JPO＆INPIT
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49.发明专利
公开(公告)号：JP2009057849A
公开(公告)日：2009-03-19
申请号：JP2007223888
申请日：2007-08-30
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TOMATSURI MAMORU
Abstract: PROBLEM TO BE SOLVED: To further properly operate an internal combustion engine, even when a sticking quantity of foreign matter of an exhaust supply device increases, by further properly estimating the sticking quantity of the foreign matter sticking to the exhaust supply device, in an internal combustion engine device having the exhaust supply device capable of supplying exhaust gas of the internal combustion engine to the intake side.
SOLUTION: When EGR valve opening EV is larger than 0%, when a sticking quantity estimating integral value Dep integrated based on the air-fuel ratio AF and the EGR valve opening EV is less than a threshold value Depref (S130), an engine 22 is controlled for operation by accompanying EGR according to a condition for executing the EGR (S140-S230), and when the sticking quantity estimating integral value Dep is the threshold value Depref or more (S130), the engine 22 is controlled for operation by stopping the EGR (160-S230). Thus, a sticking quantity of a deposit sticking to an EGR valve can be further properly estimated, and even when the sticking quantity of the deposit increase, the engine can be properly operated.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题为了进一步适当地操作内燃机，即使当排气供给装置的异物的粘附量增加时，通过进一步适当地估计粘附到排气供给装置的异物的粘附量， 在具有能够将内燃机的排气向排气侧供给的排气供给装置的内燃机装置中。 解决方案：当EGR阀开度EV大于0％时，当基于空燃比AF和EGR阀开度EV积分的粘附量推定积分值Dep小于阈值Depref（S130）时， 根据用于执行EGR的条件控制发动机22进行操作（S140〜S230），当粘着量推定积分值Dep为阈值Depref以上时（S130），对发动机22进行控制 通过停止EGR（160-S230）进行操作。 因此，可以进一步适当地估计粘附于EGR阀的沉积物的粘附量，并且即使当沉积物的粘附量增加时，发动机也可以适当地操作。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2008151064A
公开(公告)日：2008-07-03
申请号：JP2006341410
申请日：2006-12-19
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： TOMATSURI MAMORU , HAYASHI KENJI , MIYAJI KAZUYA
CPC classification number: F02D41/042 , B60K6/44 , F02D41/0055 , F02D41/0072 , F02D41/062 , F02N11/0814 , Y02T10/47
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of exhaust properties in starting an internal combustion engine in a vehicle having the intermittently operated internal combustion engine. SOLUTION: An engine ECU 1000 carries out intermittent operation control on an engine 120 mounted to a hybrid vehicle. The engine 120 is provided with an EGR device, and its flow rate is controlled by an EGR valve 502 via an EGR pipe 500 from the downstream side of a three-way catalyst converter 900. When an engine stop request is made, the engine ECU 1000 makes the engine 120 perform idle operation and outputs a control signal (a valve closing signal) to the EGR valve 502 to stop operation of an EGR. Then, the engine ECU 1000 estimates a residual amount of EGR gas inside an intake pipe based on an intake air amount detected by an air flow meter and the like, and if the estimated EGR gas residual amount is not above a predetermined value, the engine ECU 1000 carries out engine stopping process. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：为了防止在具有间歇操作的内燃机的车辆中启动内燃机时的排气性能的劣化。 发动机ECU1000对安装在混合动力车辆上的发动机120进行间歇动作控制。 发动机120设置有EGR装置，并且其流量由EGR阀502经由来自三元催化转化器900的下游侧的EGR管500控制。当发动机停止请求时，发动机ECU 1000使发动机120进行怠速运转，并向EGR阀502输出控制信号（阀关闭信号），以停止EGR的动作。 然后，发动机ECU1000基于由空气流量计等检测到的进气量来估计进气管内的EGR气体的剩余量，并且如果估计的EGR气体残留量不高于预定值，则发动机 ECU1000执行发动机停止处理。 版权所有（C）2008，JPO＆INPIT
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