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81. 发明授权

US06837320B2 Control device for hybrid vehicle 失效
标题翻译：混合动力汽车控制装置
公开(公告)号：US06837320B2
公开(公告)日：2005-01-04
申请号：US10301650
申请日：2002-11-22
申请人： Teruo Wakashiro , Shigetaka Kuroda , Atsushi Matsubara , Shinichi Kitajima , Atsushi Izumiura , Yasuo Nakamoto
发明人： Teruo Wakashiro , Shigetaka Kuroda , Atsushi Matsubara , Shinichi Kitajima , Atsushi Izumiura , Yasuo Nakamoto
IPC分类号： F02D17/02 , B60K6/20 , B60K6/485 , B60K6/543 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/00 , F02D13/06 , F02D17/04 , F02D29/02 , F02D29/06 , F02D41/12 , F02D41/36 , F02D43/00 , B60K6/04
CPC分类号： B60W20/13 , B60K6/485 , B60K6/543 , B60L2240/423 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2710/0605 , B60W2710/0616 , B60W2710/083 , F02D13/06 , F02D35/027 , F02D41/0087 , F02D41/123 , F02D41/221 , F02D2041/0012 , F02D2200/503 , Y02T10/18 , Y02T10/48 , Y02T10/6226 , Y02T10/6286 , Y02T10/642 , Y10S903/918 , Y10S903/947
摘要： A hybrid vehicle comprises an engine and a motor as its drive sources. The hybrid vehicle also comprises a control device which stops the fuel supply to the engine at the time of vehicle deceleration, and performs regenerative braking by the motor depending on the deceleration state, in which the engine is a cylinder deactivation engine capable of switching between all cylinder operation for operating all cylinders and cylinder deactivation operation for deactivating at least one or more cylinders. The cylinder deactivation operation is conducted during deceleration state of the vehicle to reduce pumping losses of the engine so that the regeneration efficiency of the motor is improved. The control device comprises an abnormality detection device which detects abnormality in the cylinder deactivation engine, and a motor output limiting device which limits the output of the motor in response to the detection of the abnormality.

82. 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。

83. 发明授权

US06740987B2 Control device for hybrid vehicle 有权
标题翻译：混合动力汽车控制装置
公开(公告)号：US06740987B2
公开(公告)日：2004-05-25
申请号：US10222893
申请日：2002-08-19
申请人： Shinichi Kitajima , Atsushi Izumiura , Katsuhiro Kumagai , Asao Ukai , Shigetaka Kuroda
发明人： Shinichi Kitajima , Atsushi Izumiura , Katsuhiro Kumagai , Asao Ukai , Shigetaka Kuroda
IPC分类号： B60L1104
CPC分类号： B60W20/10 , B60K6/485 , B60K6/547 , B60L2240/441 , B60W10/06 , B60W10/18 , B60W10/24 , B60W20/00 , B60W2510/0604 , B60W2510/0623 , B60W2510/0638 , B60W2510/18 , B60W2520/10 , B60W2540/12 , B60W2710/18 , Y02T10/48 , Y02T10/6226 , Y10S903/919 , Y10S903/947
摘要： A control device for a hybrid vehicle provided with an engine and a motor as driving sources, and a storage battery device which stores regenerative energy obtained by output from the engine or by regenerative operation of the motor during deceleration of the vehicle. The control device includes: a vehicle speed detection unit which detects speed of the vehicle; a deceleration fuel cut determination unit which determines whether supply of fuel to the engine is stopped during deceleration of the vehicle; and a brake detection unit which detects operation of a brake, wherein regenerative braking is stopped when operation of the brake is detected by the brake detection unit if the vehicle speed detected by the vehicle speed detection unit is lower than a predetermined speed and if it is determined by the deceleration fuel cut determination unit that the supply of fuel to the engine is not stopped.
摘要翻译：一种混合动力车辆的控制装置，其具备发动机和电动机作为驱动源，以及蓄电池装置，其存储通过发动机的输出而获得的再生能量，或者在车辆的减速期间通过电动机的再生运转。控制装置包括：车速检测单元，其检测车辆的速度; 减速燃料切断确定单元，其确定在车辆的减速期间是否停止对发动机的燃料供应; 以及制动检测单元，其检测制动器的操作，其中如果由所述车速检测单元检测到的车速低于预定速度，则在所述制动检测单元检测到所述制动器的操作时停止再生制动，并且如果是由减速燃料切断确定单元确定向发动机供应的燃料未停止。

84. 发明授权

US06478015B2 Vaporized fuel treatment apparatus of internal combustion engine 失效
标题翻译：内燃机汽化燃油处理装置
公开(公告)号：US06478015B2
公开(公告)日：2002-11-12
申请号：US09739250
申请日：2000-12-19
申请人： Hideyuki Oki , Asao Ukai , Shinichi Kitajima , Hironao Fukuchi , Atsushi Matsubara , Teruo Wakashiro , Shigetaka Kuroda , Takashi Kiyomiya , Atsushi Izumiura
发明人： Hideyuki Oki , Asao Ukai , Shinichi Kitajima , Hironao Fukuchi , Atsushi Matsubara , Teruo Wakashiro , Shigetaka Kuroda , Takashi Kiyomiya , Atsushi Izumiura
IPC分类号： F02M3302
CPC分类号： F02M25/08 , F02D41/0032 , F02D41/042
摘要： In order to prevent an occurrence of dieseling phenomenon, and to prevent engine rotation speed from decreasing during idle operation or the idle operation from being stopped, in step S111, it is determined whether the flag value of an idle stop flag F_IDLSTP is “1” or not. If it is determined that the determination result is “YES”, that is, if it is determined that the internal combustion engine body is stopped, 0% is set to a target purge control valve drive duty value PGCMD (step S105), and 0 is set to the target purge flow rate QPGC (step S106). If it is determined that the determination result is “NO”, that is, when the internal combustion engine body is in operation, PGCMD calculation processing is executed (step S112). While the internal combustion engine body is stopped, execution of purge is stopped, thereby an occurrence of a dieseling phenomenon which is caused because the flow rate of the air flowing into the internal combustion engine body increases and the air is compressed, is prevented, thereby suppressing vibration from occurring in the internal combustion engine body.
摘要翻译：为了防止发生故障现象，为了防止发动机转速在怠速运转或怠速运转中停止，在步骤S111中，判断怠速停止标志F_IDLSTP的标志值是否为“1” 或不。如果确定结果为“是”，即如果确定内燃机主体停止，则将0％设定为目标净化控制阀驱动占空比值PGCMD（步骤S105），并且将0 被设定为目标吹扫流量QPGC（步骤S106）。如果确定结果为“否”，即当内燃机主体运行时，执行PGCMD计算处理（步骤S112）。当内燃机主体停止时，停止吹扫的执行，从而防止由于流入内燃机主体的空气的流量增加并且空气被压缩而引起的排污现象的发生，由此抑制在内燃机主体中发生振动。

85. 发明授权

US06362536B1 Apparatus and method for controlling power generation for hybrid vehicle 有权
标题翻译：用于控制混合动力汽车发电的装置和方法
公开(公告)号：US06362536B1
公开(公告)日：2002-03-26
申请号：US09634327
申请日：2000-08-07
申请人： Atsushi Izumiura , Takashi Kiyomiya , Hideyuki Oki , Kan Nakaune , Shigetaka Kuroda , Atsushi Matsubara , Shinichi Kitajima , Hideyuki Takahashi
发明人： Atsushi Izumiura , Takashi Kiyomiya , Hideyuki Oki , Kan Nakaune , Shigetaka Kuroda , Atsushi Matsubara , Shinichi Kitajima , Hideyuki Takahashi
IPC分类号： F02M5100
CPC分类号： B60W20/10 , B60K6/485 , B60K6/54 , B60L11/12 , B60L2240/423 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2710/065 , B60W2710/083 , B60W2710/086 , Y02T10/6226 , Y02T10/642 , Y02T10/7077 , Y10S903/917
摘要： The present invention relates to a power generation control apparatus for a hybrid vehicle. The hybrid vehicle comprises an engine which outputs a driving force for the hybrid vehicle; a motor which outputs an assistant driving force so as to assist the driving force of the engine; a power storage unit; and a power generation control apparatus which controls the power generation by the motor. The power generation control apparatus comprises a load torque calculation device which calculates the load torque to be applied to an engine of the hybrid vehicle for generating electrical power used in the hybrid vehicle when the engine is idling; a generable torque calculation device which calculates torque generable by the engine when the engine is idling; and a power generation load torque determination device which determines a limiting value of a power generation load torque to be applied to the engine in accordance with the load torque calculated by the load torque calculation device and the generable torque calculated by the generable torque calculation device.
摘要翻译：本发明涉及混合动力车辆的发电控制装置。混合动力车辆包括输出混合动力车辆的驱动力的发动机; 输出辅助驱动力以辅助发动机的驱动力的电动机; 蓄电单元; 以及控制电动机发电的发电控制装置。发电控制装置包括：负载转矩计算装置，其计算当发动机怠速时施加到混合动力车辆中用于发电的电力的发动机的负载转矩; 一个发电机扭矩计算装置，用于计算当发动机空转时由发动机产生的扭矩; 以及发电负载转矩确定装置，其根据由负载转矩计算装置计算出的负载转矩和由生成扭矩计算装置计算出的可产生转矩来确定施加到发动机的发电负载转矩的极限值。

86. 发明授权

US06316842B1 Engine control system for hybrid vehicle 有权
标题翻译：混合动力汽车发动机控制系统
公开(公告)号：US06316842B1
公开(公告)日：2001-11-13
申请号：US09520163
申请日：2000-03-07
申请人： Shigetaka Kuroda , Hideyuki Takahashi , Hironao Fukuchi , Teruo Wakashiro
发明人： Shigetaka Kuroda , Hideyuki Takahashi , Hironao Fukuchi , Teruo Wakashiro
IPC分类号： F02H1100
CPC分类号： B60W20/00 , B60K6/48 , B60K6/543 , B60L11/123 , B60L11/1851 , B60W10/06 , B60W10/08 , B60W10/26 , B60W2510/244 , B60W2710/0616 , F02N11/0825 , F02N11/084 , F02N2200/061 , Y02T10/48 , Y02T10/6217 , Y02T10/6221 , Y02T10/6286 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y10S903/903 , Y10S903/907 , Y10S903/918 , Y10S903/919
摘要： The engine control system, according to the present invention, for a hybrid vehicle, which has an internal combustion engine and an electric motor as driving force sources, and permits stopping and starting of the engine in accordance with predetermined drive conditions, the engine control system comprises: power-consumption detector for detecting an amount of power consumption by predetermined device; first power storage unit for supplying electric energy to the motor and storing energy generated when the electric motor is operated as a generator by the internal combustion engine and energy regenerated by regeneration; second power storage unit for supplying electric energy to the predetermined device; remaining-amount detector for detecting a remaining charge of said first power storage unit; stop/start determination device for determining whether to permit stopping or starting of the engine in accordance with the amount of power consumption by the predetermined device and the remaining charge of the first power storage unit; engine stopper for stopping the engine based on a result of a decision by the stop/start determination device; and engine starter for starting the engine based on the result of the decision by the stop/start determination device.
摘要翻译：根据本发明的用于混合动力车辆的发动机控制系统，其具有内燃机和电动机作为驱动力源，并且允许根据预定的驱动条件停止和启动发动机，发动机控制系统包括：用于检测预定设备的功耗量的功耗检测器; 第一蓄电单元，用于向电动机提供电能，并且存储当电动机通过内燃机作为发电机运行时产生的能量和通过再生再生的能量; 用于向所述预定装置提供电能的第二蓄电单元; 用于检测所述第一蓄电单元的剩余电量的剩余量检测器; 停止/开始确定装置，用于根据预定装置的电力消耗量和第一蓄电单元的剩余电量确定是否允许发动机的停止或起动; 发动机停止器，用于基于停止/开始判定装置的判定结果停止发动机; 以及基于停止/开始判定装置的判定结果起动发动机的发动机起动器。

87. 发明授权

US06234932B1 Control apparatus for a hybrid vehicle 有权
标题翻译：用于混合动力车辆的控制装置
公开(公告)号：US06234932B1
公开(公告)日：2001-05-22
申请号：US09386144
申请日：1999-08-31
申请人： Shigetaka Kuroda , Kenji Nakano , Hideyuki Takahashi , Takashi Kiyomiya , Teruo Wakashiro , Youichi Iwata , Keisuke Uchida , Atsushi Matsubara , Atsushi Izumiura , Asao Ukai , Yasuo Nakamoto , Fumihiko Konno
发明人： Shigetaka Kuroda , Kenji Nakano , Hideyuki Takahashi , Takashi Kiyomiya , Teruo Wakashiro , Youichi Iwata , Keisuke Uchida , Atsushi Matsubara , Atsushi Izumiura , Asao Ukai , Yasuo Nakamoto , Fumihiko Konno
IPC分类号： B60K102
CPC分类号： B60W20/00 , B60K6/26 , B60K6/485 , B60K6/54 , B60L15/2045 , B60L2240/486 , B60L2240/642 , B60W2510/0604 , B60W2510/0619 , B60W2510/1005 , B60W2550/142 , Y02T10/6226 , Y02T10/645 , Y02T10/7283 , Y02T10/7291 , Y02T90/16 , Y10S903/903 , Y10S903/905 , Y10S903/906 , Y10S903/909 , Y10S903/917 , Y10S903/919 , Y10T477/23 , Y10T477/30
摘要： A control apparatus for a hybrid vehicle having a dynamotor which operates as a motor for assisting the output of an internal combustion engine and which operates as a generator for regenerating the running energy of the vehicle. The control apparatus, in accordance with operating conditions of the vehicle, controls an assist operation for supplying electric power from a storage device to the dynamotor and a regenerative operation for charging the storage device by the generated power of the dynamotor, and determines an acceleration mode for performing an assist operation or a cruising mode for selectively performing the assist operation and a regenerative operation, in accordance with an engine rotational speed and a throttle valve opening degree, or a vehicle speed of the vehicle and the throttle valve opening degree.
摘要翻译：一种具有发电机的混合动力车辆的控制装置，该发电机作为用于辅助内燃机的输出的电动机而起作用，并作为用于再生车辆的行驶能量的发电机。控制装置根据车辆的运转条件控制从蓄电装置向发电机提供电力的辅助动作和通过发电机的发电量对蓄电装置进行充电的再生运转，并且确定加速模式用于根据发动机转速和节气门开度，车辆的车速和节气门开度执行辅助操作或巡航模式，以选择性地执行辅助操作和再生操作。

88. 发明授权

US06190284B1 Engine stop control system for vehicle 有权
标题翻译：车辆发动机停机控制系统
公开(公告)号：US06190284B1
公开(公告)日：2001-02-20
申请号：US09271241
申请日：1999-03-17
申请人： Shigetaka Kuroda , Hideyuki Takahashi , Kenji Nakano , Teruo Wakashiro , Youichi Iwata
发明人： Shigetaka Kuroda , Hideyuki Takahashi , Kenji Nakano , Teruo Wakashiro , Youichi Iwata
IPC分类号： B60K4120
CPC分类号： B60W20/15 , B60K6/36 , B60K6/485 , B60K6/547 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/18018 , B60W2540/16 , F02D41/0225 , F02D41/123 , F02N11/0833 , F02N2200/0802 , F02N2200/102 , Y02T10/48 , Y02T10/6226 , Y02T10/6286 , Y10S903/919 , Y10T477/675 , Y10T477/6805
摘要： When the shift position is an N position or a P position during deceleration of a vehicle, or when a brake pedal is depressed even if the shift position is a D position or an R position, an engine E is stopped to prohibit an unnecessary idling operation by prohibiting the restarting of the supplying of fuel subsequent to the fuel cut by a command from an electronic control unit. If the supplying of fuel is restarted when the engine is in stoppage, a starter motor is driven automatically to start the engine. Thus, in a vehicle including an automatic transmission, the time of stoppage of the engine can be prolonged as much as possible in a range in which the operability of the vehicle is injured, thereby providing a reduction in amount of fuel consumed.
摘要翻译：当变速位置是车辆减速期间的N档位置或P位置时，或者即使变速位置为D位置或R位置也制动踏板被按下时，发动机E停止以禁止不必要的空转动作通过禁止通过来自电子控制单元的命令重新启动燃料切断后的燃料供应。如果在发动机处于停止状态时重新启动燃料供应，则起动电动机被自动地驱动以起动发动机。因此，在包括自动变速器的车辆中，可以在车辆的可操作性受损的范围内尽可能地延长发动机的停止时间，从而提供燃料消耗量的减少。

89. 发明授权

US5471870A Combustion state-determining system for internal combustion engines 失效
标题翻译：内燃机燃烧状态决定系统
公开(公告)号：US5471870A
公开(公告)日：1995-12-05
申请号：US291019
申请日：1994-08-16
申请人： Shigetaka Kuroda , Yuichi Shimasaki
发明人： Shigetaka Kuroda , Yuichi Shimasaki
IPC分类号： F02B77/08 , F02B75/02 , F02D45/00 , F02P17/12 , G01M15/04 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11 , F02B2075/027
摘要： A combustion state-determining system for an internal combustion engine, in which an ECU detects misfires occurring in the engine. A first counter counts the number of times of occurrence of misfires detected every predetermined number of firing cycles, and a second counter counts the number of times of occurrence of misfires detected every predetermined repetition period which is a predetermined integer times as long as the predetermined number of firing cycles. The count value of the first counter is compared with a first reference value and a second reference value smaller than the first reference value every predetermined number of firing cycles, to determine that the engine is in a combustion state adversely affecting at least one exhaust system component part when the former is larger than the latter. Further, the count value of the second counter is corrected by an updated value of the first counter when the updated count value is smaller than the first reference value and at the same time larger than the second reference value, and reset when first counter count value is smaller than the second reference value. The second counter count value is compared with a third reference value, to determine that the engine is in a degraded combustion state.
摘要翻译：一种用于内燃机的燃烧状态确定系统，其中ECU检测发动机中发生的失火。第一计数器计数每预定次数的发射周期检测到的失火次数，并且第二计数器计数每预定整数倍的预定重复周期中检测到的发生失火次数，该预定重复周期是预定数量的发射周期。将第一计数器的计数值与预定数量的点火循环的第一参考值和小于第一参考值的第二参考值进行比较，以确定发动机处于不利地影响至少一个排气系统部件的燃烧状态前者大于后者的一部分。此外，当更新的计数值小于第一参考值并且同时大于第二参考值时，通过第一计数器的更新值来校正第二计数器的计数值，并且当第一计数器计数值小于第二参考值。将第二计数器计数值与第三参考值进行比较，以确定发动机处于劣化燃烧状态。

90. 发明授权

US5327090A Misfire-detecting system for an internal combustion engine which detects a misfire due to the fuel supply system 失效
标题翻译：用于内燃机的失火检测系统，其检测由燃料供应系统引起的失火
公开(公告)号：US5327090A
公开(公告)日：1994-07-05
申请号：US93036
申请日：1993-07-19
申请人： Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Shigeru Maruyama , Shigetaka Kuroda , Masataka Chikamatsu , Hideaki Arai
发明人： Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Shigeru Maruyama , Shigetaka Kuroda , Masataka Chikamatsu , Hideaki Arai
IPC分类号： F02D45/00 , F02P17/00 , F02P17/12 , G01M15/00 , G01M15/04
CPC分类号： F02P17/12 , F02P2017/125
摘要： A misfire-detecting system for an internal combustion engine detects a value of the sparking voltage generated by the igniting device after generation of the ignition command signal, determines the duration of a discharge of a spark plug, based upon the detected sparking voltage, and determines whether or not a misfire has occurred in the engine, based upon the determined duration of the discharge. For example, the misfire-detecting system measures the duration of the discharge from the time of generation of the ignition command signal, based upon the detected sparking voltage, compares the measured duration of the discharge with a predetermined time period. When the measured duration is shorter than the predetermined time period, it is determined that a misfire has occurred in the engine.
摘要翻译：用于内燃机的失火检测系统在产生点火指令信号之后检测点火装置产生的火花电压的值，基于检测到的火花点电压确定火花塞放电的持续时间，并确定基于所确定的放电持续时间，发动机中是否发生失火。例如，失火检测系统基于检测到的点火电压来测量从产生点火指令信号的时间起的放电持续时间，将所测量的放电持续时间与预定时间段进行比较。当测量的持续时间短于预定时间段时，确定发动机中已经发生失火。

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