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31. 发明授权

US07448459B2 Method for detecting abnormality in a hybrid vehicle 有权
标题翻译：用于检测混合动力车辆的异常的方法
公开(公告)号：US07448459B2
公开(公告)日：2008-11-11
申请号：US10315178
申请日：2002-12-10
申请人： Shinichi Kitajima , Katsuhiro Kumagai , Futoshi Nishioka , Atsushi Izumiura
发明人： Shinichi Kitajima , Katsuhiro Kumagai , Futoshi Nishioka , Atsushi Izumiura
IPC分类号： B60K6/22
CPC分类号： B60W20/50 , B60K6/485 , B60K6/54 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0671 , F02D13/06 , F02D41/0005 , F02D41/0087 , F02D2041/0012 , F02D2200/0406 , F02M26/49 , Y02T10/18 , Y02T10/42 , Y02T10/6226 , Y02T10/6286
摘要： A method for detecting an abnormality in a hybrid vehicle. The hybrid vehicle includes an engine that can run in a cylinder cut-off state where intake and exhaust valve lifts are made zero, and a motor/generator that functions as both a motor and a generator. The vehicle travels by means of the power of at least one of the engine and the motor/generator and carries out regenerative braking by the motor/generator while running the engine in a cylinder cut-off state during deceleration. When detecting an abnormality in a negative intake pressure sensor or an EGR control valve based on the negative intake pressure of the engine, the engine is prohibited from running in a cylinder cut-off state even during deceleration, thus generating a negative intake pressure and thereby enabling the abnormality detection to be carried out without any problems.
摘要翻译：一种用于检测混合动力车辆的异常的方法。混合动力车辆包括能够以进气和排气阀提升为零的气缸切断状态运行的发动机和用作电动机和发电机的电动机/发电机。车辆通过发动机和电动机/发电机中的至少一个的动力行驶，并且在减速期间以汽缸切断状态运行发动机时由电动机/发电机进行再生制动。基于发动机的负吸入压力检测负吸入压力传感器或EGR控制阀的异常时，即使在减速时也禁止发动机在气缸切断状态下运转，从而产生负吸入压力能够无异常地进行异常检测。

32. 发明授权

US06262491B1 Control system for hybrid vehicle 有权
标题翻译：混合动力汽车控制系统
公开(公告)号：US06262491B1
公开(公告)日：2001-07-17
申请号：US09453961
申请日：1999-12-03
申请人： Shinichi Kitajima , Atsushi Izumiura , Keisuke Uchida , Katsuhiro Kumagai , Asao Ukai , Hironao Fukuchi , Kazutomo Sawamura , Hideyuki Oki , Kenji Nakano , Fumihiko Konno , Takashi Kiyomiya , Nobuyuki Irie
发明人： Shinichi Kitajima , Atsushi Izumiura , Keisuke Uchida , Katsuhiro Kumagai , Asao Ukai , Hironao Fukuchi , Kazutomo Sawamura , Hideyuki Oki , Kenji Nakano , Fumihiko Konno , Takashi Kiyomiya , Nobuyuki Irie
IPC分类号： F02M5100
CPC分类号： B60W20/13 , B60K6/48 , B60K6/485 , B60L11/12 , B60W20/00 , B60W2510/0671 , B60W2510/244 , Y02T10/6226 , Y02T10/7005 , Y02T10/7077 , Y10S903/918
摘要： The control system of the present invention is provided for a hybrid vehicle with an engine, a motor, and a power storage unit. The control system selects one of an air intake passage pressure assist mode (PB assist mode) corresponding to a partial load range of the engine and a throttle assist mode corresponding to the opening state of a throttle. The control system comprises: an assist mode determining device for determining whether the vehicle is in the PB assist mode or in the throttle assist mode, based on the opening state of a throttle; a PB assist amount determining device for determining a base assist amount in the PB assist mode, based on the rotational speed of the engine and an air intake passage pressure (PB); a throttle assist amount determining device for determining the base assist amount in the throttle assist mode, based on the rotational speed of the engine, the base assist amount including a range defined by an upper threshold value and a lower threshold value; and a throttle assist amount changer for gradually changing the assist amount determined by the throttle assist amount determining device between the upper threshold value and the lower threshold value when the vehicle runs through a partial load range to a full load range of the engine.
摘要翻译：本发明的控制系统用于具有发动机，电动机和蓄电单元的混合动力车辆。控制系统选择与发动机的部分负荷范围相对应的进气通道压力辅助模式（PB辅助模式）和对应于节流阀的打开状态的节气门辅助模式之一。控制系统包括：辅助模式确定装置，用于基于节气门的打开状态来确定车辆是否处于PB辅助模式或节气门辅助模式; 一个PB辅助量确定装置，用于基于发动机的转速和进气通道压力（PB）确定在PB辅助模式中的基准辅助量; 用于基于所述发动机的转速来确定所述节气门辅助模式下的所述辅助辅助量的所述辅助量判定装置，所述辅助辅助量包括由上阈值和下阈值所限定的范围; 以及节气门辅助量变更器，用于当车辆经过部分负荷范围到发动机的满载范围时，逐渐改变由节气门辅助量确定装置确定的辅助量在上限阈值和下阈值之间。

33. 发明授权

US06739122B2 Air-fuel ratio feedback control apparatus 有权
标题翻译：空燃比反馈控制装置
公开(公告)号：US06739122B2
公开(公告)日：2004-05-25
申请号：US10196154
申请日：2002-07-17
申请人： Shinichi Kitajima , Asao Ukai , Shigetaka Kuroda , Futoshi Nishioka
发明人： Shinichi Kitajima , Asao Ukai , Shigetaka Kuroda , Futoshi Nishioka
IPC分类号： F01N300
CPC分类号： F01N3/0842 , F01N3/0814 , F01N11/007 , F01N2550/03 , F02D41/1456 , F02D41/1475 , F02D2041/1422 , Y02A50/2324 , Y02T10/22 , Y02T10/47
摘要： The present invention provides an air-fuel ratio feedback control apparatus for an internal-combustion engine. The apparatus includes an air-fuel ratio detector that is disposed in an exhaust system of the engine so as to detect an air-fuel ratio of exhaust gas, NOx purifier for purifying NOx contained in the exhaust gas during a lean operation and feedback controller for making a feedback control upon an air-fuel ratio of air-fuel mixture to be supplied to the engine based on an output of the air-fuel ratio detector. A diagnostic system diagnoses the NOx purifier based on an output of an O2 sensor disposed downstream of the NOx purifier when the air-fuel ratio of the air-fuel mixture to be supplied to the engine has been changed from lean to rich and gain changer for making a feedback control gain of the feedback controller smaller when the air-fuel ratio is changed from lean to rich.
摘要翻译：本发明提供一种用于内燃机的空燃比反馈控制装置。该装置包括：空燃比检测器，其布置在发动机的排气系统中，以便检测废气的空燃比，用于净化排气中的NOx的净化器，用于净化排气中的NOx;以及反馈控制器，基于空燃比检测器的输出对发动机供给的空气燃料混合物的空燃比进行反馈控制。当供给到发动机的空气 - 燃料混合物的空燃比已经从稀释变为富和增益变换器时，诊断系统基于设置在NOx净化器下游的O2传感器的输出来诊断NOx净化器，当空燃比从浓度变为浓时，反馈控制器的反馈控制增益越小。

34. 发明授权

US06823658B2 Exhaust gas purifying apparatus for an internal-combustion engine 失效
标题翻译：内燃机用废气净化装置
公开(公告)号：US06823658B2
公开(公告)日：2004-11-30
申请号：US10196729
申请日：2002-07-17
申请人： Shigetaka Kuroda , Shinichi Kitajima , Katsuhiro Kumagai , Futoshi Nishioka
发明人： Shigetaka Kuroda , Shinichi Kitajima , Katsuhiro Kumagai , Futoshi Nishioka
IPC分类号： F01N300
CPC分类号： F01N3/0842 , F01N3/0814 , F01N11/007 , F01N13/009 , F01N2550/03 , F01N2570/04 , F02D41/028 , F02D41/1444 , F02D41/1456 , F02D2200/0808 , Y02T10/22 , Y02T10/24 , Y02T10/47
摘要： An exhaust gas purifying apparatus for an internal-combustion engine includes an exhaust gas purifier having a nitrogen oxide purifier for purifying nitrogen oxide contained in exhaust gases and an oxygen density sensor located downstream of the exhaust gas purifier. The apparatus further includes a sulfur oxide detector for detecting the density of sulfur oxide in the exhaust gas purifier, a sulfur-poisoning recovery apparatus for recovering the exhaust gas purifier from sulfur poisoning when the sulfur oxide detector determines the sulfur oxide density is high, a lean operation limiter for limiting the lean operation of the engine to such operation region that is not influenced so much by the sulfur poisoning after the exhaust gas purifier has been recovered from the sulfur poisoning, and a deterioration determiner for determining deterioration of the exhaust gas purifier based on the output of the oxygen density sensor during the lean operation of the engine.
摘要翻译：一种用于内燃机的废气净化装置，具有：排气净化器，具有净化废气中所含的氮氧化物的氮氧化物净化器和位于排气净化器下游的氧浓度传感器。该装置还包括用于检测废气净化器中的硫氧化物的密度的硫氧化物检测器，当硫氧化物检测器确定硫氧化物密度高时，用于从硫中毒中回收废气净化器的硫中毒回收装置，用于将排气净化器从硫中毒中回收后不会受到硫中毒影响的发动机的稀薄运转的限制器，以及用于确定废气净化器的劣化的劣化判定器基于在发动机的稀薄运转期间的氧浓度传感器的输出。

35. 发明授权

US06886649B2 Control device for hybrid vehicles 有权
标题翻译：混合动力汽车控制装置
公开(公告)号：US06886649B2
公开(公告)日：2005-05-03
申请号：US10046293
申请日：2002-01-16
申请人： Teruo Wakashiro , Atsushi Matsubara , Hideyuki Takahashi , Kan Nakaune , Shinichi Kitajima , Yasuo Nakamoto
发明人： Teruo Wakashiro , Atsushi Matsubara , Hideyuki Takahashi , Kan Nakaune , Shinichi Kitajima , Yasuo Nakamoto
IPC分类号： F02D45/00 , B60K6/20 , B60K6/24 , B60K6/485 , B60K6/54 , B60K6/543 , B60K6/547 , B60L7/22 , B60L11/14 , B60W10/06 , B60W10/18 , B60W20/00 , F01L13/00 , F02D13/06 , F02D17/02 , F02D29/02 , F02D29/06 , F02D41/36 , B60K1/00
CPC分类号： B60W20/00 , B60K6/485 , B60L7/20 , B60W10/06 , F01L13/0005 , F01L2001/0535 , F01L2800/00 , F01P2025/40 , F02B2275/20 , F02D13/06 , F02D17/02 , F02D41/0087 , Y02T10/18 , Y02T10/6226 , Y10S903/903 , Y10S903/905 , Y10S903/918 , Y10S903/919 , Y10S903/947
摘要： A control apparatus for a hybrid vehicle which includes an all cylinder deactivated operation execution flag F_ALCS for executing the all cylinders deactivated operation, when it is determined that the all cylinders deactivated operation is appropriate by the all cylinders deactivation standby flag F_ALCSSTB for determining the appropriateness of the all cylinders deactivated operation and the all cylinders deactivation release conditions realization flag F_F_ALCSSTP for determining the appropriateness of releasing the all cylinders deactivated operation, based on the all cylinders deactivation solenoid flag F_ALCSSOL for operating a spool valve, for determining an appropriateness of the operation of the solenoid valve, the all cylinder deactivation standby flag F_ALCSSTB, the all cylinder deactivation conditions realization flag F_ALCSSTP, the all cylinder deactivation solenoid flag F_ALCSSOL.
摘要翻译：一种用于混合动力车辆的控制装置，其包括用于执行全气缸停用操作的全汽缸停用操作执行标志F_ALCS，当确定所有汽缸停用操作适合于所有汽缸停用待机标志F_ALCSSTB以确定适当性时所有气缸停用操作，所有气缸取消激活释放条件实现标志F_F_ALCSSTP，用于确定释放所有气缸的适当性停用操作，基于用于操作滑阀的所有气缸停用电磁铁标志F_ALCSSOL，用于确定操作的适当性电磁阀，全气缸停用待机标志F_ALCSSTB，全气缸停用条件实现标志F_ALCSSTP，全汽缸停用电磁铁标志F_ALCSSOL。

36. 发明授权

US06807942B2 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US06807942B2
公开(公告)日：2004-10-26
申请号：US10315084
申请日：2002-12-10
申请人： Shinichi Kitajima , Hironao Fukuchi , Atsushi Matsubara
发明人： Shinichi Kitajima , Hironao Fukuchi , Atsushi Matsubara
IPC分类号： F02D4104
CPC分类号： F02D41/0077 , F02D37/02 , F02M26/48 , Y02T10/47
摘要： A control system for an internal combustion engine is disclosed. The engine has an exhaust gas recirculation passage for recirculating a portion of exhaust gases from the engine to an intake system and an exhaust gas recirculation control valve for controlling an amount of exhaust gases recirculated through the exhaust gas recirculation passage. A valve opening amount of the exhaust gas recirculation control valve is detected. A fuel amount to be supplied to the engine is calculated according to the valve opening amount of the exhaust gas recirculation control valve. An average valve opening value, a change rate of which is smaller than that of the detected valve opening amount is used to calculate a correction value for correcting the fuel supply amount. The fuel supply amount is corrected according to the calculated correction value from a time at which an opening of the exhaust gas recirculation control valve is detected.
摘要翻译：公开了一种用于内燃机的控制系统。发动机具有废气再循环通道，用于将来自发动机的一部分废气再循环到进气系统和排气再循环控制阀，用于控制通过废气再循环通道再循环的废气量。检测废气再循环控制阀的开阀量。根据废气再循环控制阀的阀开度计算供给到发动机的燃料量。使用其变化率小于检测到的阀开度的平均阀打开值来计算用于校正燃料供给量的校正值。根据从检测到废气再循环控制阀的开度的时刻算出的校正值来校正燃料供给量。

37. 发明授权

US06687603B2 Assist control apparatus for hybrid vehicle 有权
标题翻译：混合动力汽车辅助控制装置
公开(公告)号：US06687603B2
公开(公告)日：2004-02-03
申请号：US10073873
申请日：2002-02-14
申请人： Teruo Wakashiro , Atsushi Matsubara , Shinichi Kitajima , Toshinari Shinohara , Yasuo Nakamoto , Shigeo Hidai
发明人： Teruo Wakashiro , Atsushi Matsubara , Shinichi Kitajima , Toshinari Shinohara , Yasuo Nakamoto , Shigeo Hidai
IPC分类号： B60K604
CPC分类号： B60W20/10 , B60K6/485 , B60K6/54 , B60L11/14 , B60L2240/441 , B60W10/06 , B60W20/00 , B60W2510/0604 , B60W2510/0623 , B60W2510/0638 , F01L13/0005 , F01L2001/0535 , F01L2800/00 , F02B2275/20 , F02D13/06 , F02D17/02 , F02D41/0087 , F02D2200/0404 , Y02T10/18 , Y02T10/6226 , Y02T10/70 , Y02T10/7077 , Y10S903/903 , Y10S903/905 , Y10S903/917 , Y10S903/918 , Y10S903/919
摘要： In an assist control apparatus for a hybrid vehicle comprising an engine as a drive source of the vehicle, and a motor assisting drive of the engine in accordance with driving conditions of the vehicle, the engine is a cylinder deactivating engine switchable between a normal operation and a cylinder deactivating operation, and there is provided a cylinder resumption assist judgment device which judges whether the drive of the engine should be assisted by the motor, when the engine shifts from the cylinder deactivating operation to the normal operation, and when the cylinder resumption assist judgment device judges a resumption from the cylinder deactivated condition, and judges that a throttle opening is larger than a predetermined value, drive of the engine is assisted by the motor.
摘要翻译：在包括发动机作为车辆的驱动源的混合动力车辆的辅助控制装置中，以及根据车辆的行驶状况对发动机进行辅助驱动的发动机，是能够在正常运转和气缸停用操作，并且提供了一种气缸恢复辅助判断装置，当发动机从汽缸停用操作转换到正常操作时，判断发动机的驱动是否应由电动机辅助，以及当汽缸恢复辅助判断装置判断从汽缸停止状态的恢复，并且判断出节气门开度大于预定值，由电动机辅助发动机的驱动。

38. 发明授权

US06390083B2 Control apparatus for internal combustion engine 失效
标题翻译：内燃机控制装置
公开(公告)号：US06390083B2
公开(公告)日：2002-05-21
申请号：US09739630
申请日：2000-12-20
申请人： Hideyuki Oki , Shinichi Kitajima , Fumihiko Konno , Atsushi Matsubara , Teruo Wakashiro , Hideyuki Takahashi , Hironao Fukuchi , Yasuo Nakamoto
发明人： Hideyuki Oki , Shinichi Kitajima , Fumihiko Konno , Atsushi Matsubara , Teruo Wakashiro , Hideyuki Takahashi , Hironao Fukuchi , Yasuo Nakamoto
IPC分类号： F02M2508
CPC分类号： F02M25/08 , F02D41/0042
摘要： The control apparatus for an internal combustion engine of the present invention comprises: a fuel supply device for supplying fuel to the internal combustion engine; a fuel tank for retaining fuel; a purge device for purging fuel vapor, produced in the fuel tank, into an intake system of the internal combustion engine; a purge correction amount updating device for calculating a purge correction amount for correcting an amount of fuel to be supplied by the fuel supply device, depending on the amount of fuel vapor purged by the purge device; a target air-fuel ratio setting device for setting a target air-fuel ratio depending on a running state of the internal combustion engine; and an update amount setting device for updating the purge correction amount depending on the target air-fuel ratio set by the target air-fuel ratio setting device.
摘要翻译：本发明的内燃机的控制装置包括：向内燃机供给燃料的燃料供给装置，用于保留燃料的燃料箱; 用于将在燃料箱中产生的燃料蒸气吹扫到内燃机的进气系统中的净化装置; 清洗校正量更新装置，用于根据由吹扫装置吹扫的燃料蒸汽的量来计算用于校正由燃料供应装置供应的燃料量的净化校正量; 目标空燃比设定装置，用于根据内燃机的行驶状态设定目标空燃比; 以及更新量设定装置，用于根据由目标空燃比设定装置设定的目标空燃比来更新净化校正量。

39. 发明申请

US20050055152A1 Trouble detector of vehicle having deceleration idling-cylinder engine 有权
标题翻译：具有减速怠速缸发动机的车辆故障检测器
公开(公告)号：US20050055152A1
公开(公告)日：2005-03-10
申请号：US10488255
申请日：2002-09-13
申请人： Teruo Wakashiro , Atsushi Matsubara , Shinichi Kitajima , Kan Nakaune , Yasuo Nakamoto , Toshinari Shinohara
发明人： Teruo Wakashiro , Atsushi Matsubara , Shinichi Kitajima , Kan Nakaune , Yasuo Nakamoto , Toshinari Shinohara
IPC分类号： F02D45/00 , B60K6/20 , B60K6/24 , B60K6/485 , B60K6/543 , B60K6/547 , B60W10/06 , B60W10/18 , B60W20/00 , F01L1/26 , F01L13/00 , F02D13/02 , F02D17/02 , F02D29/02 , F02D41/12 , F02D41/22 , F02D41/36
CPC分类号： F02D41/0087 , B60K6/485 , B60K6/543 , B60L3/0023 , B60L3/0092 , B60L11/14 , B60W10/107 , B60W50/02 , B60W2510/0671 , B60W2550/12 , F01L1/267 , F01L13/0005 , F01L2001/34426 , F01L2001/3443 , F01L2105/00 , F01L2800/00 , F02D13/0253 , F02D17/02 , F02D41/12 , F02D41/22 , F02D41/221 , F02D2041/001 , F02D2200/023 , Y02T10/18 , Y02T10/6226 , Y02T10/70 , Y02T10/7077
摘要： A failure detection device for a vehicle having a deceleration deactivatable engine, by which failure detection, performed primarily by monitoring the oil pressure of operation oil, is ensured. The failure detection device is provided for a vehicle having a deceleration deactivatable engine in which it is possible to deactivate at least one cylinder by closing both of intake and exhaust valves thereof by applying the oil pressure of operation oil to a passage for deactivation execution via an actuator, and also it is possible to cancel the closed state of both of the intake and exhaust valves by applying the oil pressure of the operation oil to a passage for deactivation cancellation. The failure detection device includes an oil pressure condition judgement section (steps S204 and S212) which determines whether the oil pressure of the operation oil measured by a POIL sensor satisfies threshold conditions, and an abnormality judgement section (steps S207 and S215) which determines that abnormality exists when it is determined, by the oil pressure condition judgement section, that the oil pressure of the operation oil does not satisfy the threshold conditions.
摘要翻译：确保具有减速停止发动机的车辆的故障检测装置，通过该故障检测装置主要通过监视操作油的油压进行故障检测。该故障检测装置被设置用于具有减速失活发动机的车辆，其中可以通过将操作油的油压施加到通过用于停止执行的通道，通过关闭进气门和排气阀来停用至少一个气缸致动器，并且还可以通过将操作油的油压施加到用于停用取消的通道来消除两个进气门和排气门的关闭状态。故障检测装置包括：油压条件判定部（步骤S204和S212），其判定由POIL传感器测量的操作油的油压是否满足阈值条件;异常判定部（步骤S207和S215），判定为当通过油压条件判定部确定操作油的油压不满足阈值条件时，存在异常。

40. 发明申请

US20050010353A1 Motor controller of deceleration idling-cylinder engine vehicle 有权
标题翻译：减速空转缸发动机车辆的电机控制器
公开(公告)号：US20050010353A1
公开(公告)日：2005-01-13
申请号：US10489426
申请日：2002-09-10
申请人： Atsushi Matsubara , Hideyuki Takahashi , Kan Nakaune , Toshinari Shinohara , Naoya Miyamoto , Shinichi Kitajima
发明人： Atsushi Matsubara , Hideyuki Takahashi , Kan Nakaune , Toshinari Shinohara , Naoya Miyamoto , Shinichi Kitajima
IPC分类号： B60K6/20 , B60K6/24 , B60K6/485 , B60K6/543 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F01L1/18 , F01L1/26 , F01L13/00 , F02D13/06 , F02D13/08 , F02D17/02 , F02D29/02 , F02D37/02 , F02D41/02 , F02D41/06 , F02D41/08 , F02D41/10 , F02D41/12 , F02D41/36 , F02N11/04 , F02N99/00 , G05D1/00
CPC分类号： B60W10/06 , B60K6/48 , B60K6/485 , B60K6/543 , B60W10/08 , B60W2710/065 , F01L1/185 , F01L1/267 , F01L13/0005 , F01L13/0026 , F01L13/0063 , F01L2103/01 , F01L2800/00 , F01L2800/08 , F01L2800/13 , F02D13/06 , F02D17/02 , F02D37/02 , F02D41/0087 , F02D41/024 , F02D41/06 , F02D41/08 , F02D41/10 , F02D41/123 , F02D41/126 , F02D2041/0017 , F02D2250/21 , Y02T10/18 , Y02T10/26 , Y02T10/6221 , Y02T10/6226 , Y02T10/6286
摘要： A motor control device for a vehicle having a deceleration deactivatable engine which includes at least one deactivatable cylinder which is deactivated during a deceleration traveling of the vehicle, and which is started by a motor when the operation thereof transitions from a deceleration deactivation operation to a normal operation. The motor control device comprises a cylinder deactivation state determining section (S202) for determining whether or not the engine is in a cylinder deactivation state, a cylinder deactivation executing section, a cylinder deactivation operation detecting section (S201) for detecting whether or not the cylinder deactivation executing section is activated, and a starting torque setting section (S201-S204) for setting staring torque for starting the engine by the motor. When it is determined, by the cylinder deactivation state determining section, that the engine is in a cylinder deactivation state, and it is determined, by the cylinder deactivation operation detecting section, that the engine is to return to the fuel supply operation, the starting torque setting section sets a smaller staring torque than in the case of a normal operation. Accordingly, the output of the motor is optimally set when the operation transitions from the cylinder deactivation operation to the normal operation; thus, a smooth drivability and an improved fuel consumption efficiency can be obtained.
摘要翻译：一种用于具有减速停用发动机的车辆的电动机控制装置，其包括至少一个在车辆的减速行驶期间停用的可停用气缸，并且当电动机的运行从减速停用操作转变为正常时由电动机启动操作。电动机控制装置包括用于判定发动机是否处于汽缸停用状态的汽缸停止状态判定部（S202），汽缸停止执行部，气缸停止运转检测部（S201），检测汽缸以及起动转矩设定部（S201〜S204），其通过电动机设定起动发动机的起动转矩。当通过气缸停用状态确定部确定发动机处于汽缸停用状态时，并且通过气缸停用操作检测部确定发动机将返回到燃料供应操作，起动转矩设定部设定比正常动作时更小的起立转矩。因此，当操作从气缸停用操作转换到正常操作时，马达的输出被最佳地设定; 因此，可以获得平稳的驾驶性能和改善的燃料消耗效率。

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