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1. 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。

2. 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。

3. 发明授权

US06314346B1 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：US06314346B1
公开(公告)日：2001-11-06
申请号：US09453543
申请日：1999-12-03
申请人： Shinichi Kitajima , Atsushi Izumiura , Keisuke Uchida , Katsuhiro Kumagai , Asao Ukai , Hironao Fukuchi
发明人： Shinichi Kitajima , Atsushi Izumiura , Keisuke Uchida , Katsuhiro Kumagai , Asao Ukai , Hironao Fukuchi
IPC分类号： B60L1100
CPC分类号： B60W20/13 , B60K6/28 , B60K6/485 , B60K6/543 , B60L11/1851 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , B60W2710/0622 , B60W2710/244 , H02J7/14 , H02J2007/005 , Y02T10/6226 , Y02T10/6286 , Y02T10/7005 , Y02T10/705 , Y10S903/903 , Y10S903/918 , Y10S903/919
摘要： A control system for a hybrid vehicle with an engine for producing a driving force for the vehicle, a motor for producing an assist driving force to assist the output from the engine, and a power storage unit for supplying electric energy to the motor and storing regenerated energy produced by regeneration of the motor when the vehicle decelerates. The control system includes a charge zone determining device for determining whether a state of charge (SOC) is within the normal use range, temporary use range, over-discharge range, or over-charge range; a generation mode selector for selecting one of a normal generation mode corresponding to normal use zone, a low generation mode corresponding to temporary use zone, a high generation mode corresponding to over-discharge zone, and a generation stop mode corresponding to over-charge zone, based on the determination by the charge zone determining device; and a generation amount setter for setting the amount of electric power generation corresponding to each mode.
摘要翻译：一种用于产生用于车辆的驱动力的发动机的混合动力车辆的控制系统，用于产生辅助驱动力以辅助发动机的输出的电动机以及用于向电动机供应电能并将再生的当车辆减速时由马达的再生产生的能量。控制系统包括用于确定充电状态（SOC）是否在正常使用范围，临时使用范围，过放电范围或过充电范围内的充电区确定装置; 用于选择对应于正常使用区域的正常生成模式，对应于临时使用区域的低生成模式，对应于过放电区域的高生成模式和对应于过充电区域的生成停止模式之一的生成模式选择器基于所述计费区域确定装置的确定; 以及生成量设定器，用于设定与每种模式对应的发电量。

4. 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。

5. 发明授权

US06651436B2 Hybrid vehicle control apparatus 失效
公开(公告)号：US06651436B2
公开(公告)日：2003-11-25
申请号：US10107210
申请日：2002-03-28
申请人： Atsushi Izumiura , Asao Ukai , Shinichi Kitajima , Futoshi Nishioka , Fumihiko Konno
发明人： Atsushi Izumiura , Asao Ukai , Shinichi Kitajima , Futoshi Nishioka , Fumihiko Konno
IPC分类号： F01B2104
CPC分类号： B60W20/13 , B60K6/485 , B60K6/54 , B60L7/10 , B60L2240/16 , B60W10/06 , B60W10/08 , B60W10/18 , B60W10/24 , B60W20/00 , B60W30/18127 , B60W2520/105 , B60W2710/18 , F02D41/123 , Y02T10/48 , Y02T10/6226 , Y02T10/6286 , Y10S903/903 , Y10S903/917 , Y10S903/918 , Y10S903/947 , Y10T477/24
摘要： A control apparatus for a hybrid vehicle of the present invention determines whether a brake switch flag F_BKSW is “1” or not (step S101), and in the case where the brake is on (“yes”), obtains a deceleration regeneration computation value DECRGN by table retrieval from a #REGENBR table. In the case where the brake is off (“no”), it is determined whether a fuel supply cut delay time regeneration flag F_RGNFCD is “1” or not (step S104). In the case where regeneration is not performed in the fuel supply cut delay time (“no”), a deceleration regeneration computation value DECRGN is obtained by table retrieval from a #REGEN table (step S105). On the other hand, in the case where regeneration is performed in the fuel supply cut delay time (“yes”), a deceleration regeneration computation value DECRGN is obtained by table retrieval from a #RGNNFCD table (step S106).

6. 发明授权

US06622697B2 Engine idling control device 失效
标题翻译：发动机怠速控制装置
公开(公告)号：US06622697B2
公开(公告)日：2003-09-23
申请号：US09735483
申请日：2000-12-14
申请人： Hideyuki Oki , Atsushi Izumiura , Asao Ukai , Shinichi Kitajima , Atsushi Matsubara , Yasuo Nakamoto
发明人： Hideyuki Oki , Atsushi Izumiura , Asao Ukai , Shinichi Kitajima , Atsushi Matsubara , Yasuo Nakamoto
IPC分类号： F02D4108
CPC分类号： F02D41/16 , F02D31/005 , Y02T10/42
摘要： An engine idling control device includes a secondary air supply device, an intake gauge pressure detecting unit and a secondary air supply control unit. The secondary air supply device is disposed on a bypass intake passage communicating with an intake pipe and bypassing a throttle valve. The intake gauge pressure detecting unit detects an intake gauge pressure on the intake pipe side. The secondary air supply control unit controls the secondary air supply device so as to open and close the bypass intake passage when an engine is in an idling state. The secondary air supply device is controlled to obtain the optional opening value. The secondary air supply control unit controls such that the secondary air supply device increases the opening value when the intake gauge pressure becomes higher than a predetermined low load condition in an idling state.
摘要翻译：发动机怠速控制装置包括二次空气供给装置，进气表压力检测单元和二次空气供给控制单元。二次空气供给装置设置在与进气管连通并绕过节流阀的旁通进气通路上。进气表压力检测单元检测进气管侧的进气表压。二次空气供给控制单元控制二次空气供给装置，以在发动机处于空转状态时打开和关闭旁通进气通道。控制二次空气供给装置以获得可选的开启值。二次空气供给控制单元进行控制，使得二次空气供给装置在进气表压力高于空转状态下的规定的低负载状态时增大开度值。

7. 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。

8. 发明授权

US06702052B1 Control apparatus for hybrid vehicles 失效
标题翻译：混合动力汽车控制装置
公开(公告)号：US06702052B1
公开(公告)日：2004-03-09
申请号：US09665677
申请日：2000-09-20
申请人： Teruo Wakashiro , Shigetaka Kuroda , Shinichi Kitajima , Kazutomo Sawamura , Atsushi Izumiura , Yasuo Nakamoto , Hideyuki Oki , Kan Nakaune
发明人： Teruo Wakashiro , Shigetaka Kuroda , Shinichi Kitajima , Kazutomo Sawamura , Atsushi Izumiura , Yasuo Nakamoto , Hideyuki Oki , Kan Nakaune
IPC分类号： B60K600
CPC分类号： B60W10/08 , B60K6/48 , B60K6/485 , B60L7/18 , B60L11/14 , B60L11/1859 , B60L11/1861 , B60L15/2045 , B60L2240/12 , B60L2240/421 , B60L2240/44 , B60L2240/441 , B60L2260/26 , B60W10/26 , Y02T10/6221 , Y02T10/6226 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7283
摘要： A control apparatus of a hybrid vehicle is provided, capable of charging the battery device when the state of charge of the battery device tends to decrease and the initial state of charge of the battery device is reduced by a predetermined amount. The present device comprises a lower limit threshold value setting device S060, an upper limit threshold value setting device for setting the lower limit and upper limit threshold values, respectively, of the discharge amount of the battery device, a mode setting device S054 for increasing the state of charge when the state of charge is reduced to the lower limit threshold value, a mode setting release device S062 for releasing the mode setting changed by the mode setting device, and a discharge depth detecting device S063 for detecting the discharge amount of the present state of charge by comparison with the initial state of charge. The threshold value for determining whether it is necessary for the motor to assist the engine is modified depending upon the discharge depth.
摘要翻译：提供了一种混合动力车辆的控制装置，当电池装置的充电状态趋于降低并且电池装置的初始充电状态减少预定量时，能够对电池装置充电。本装置包括下限阈值设定装置S060，分别设定电池装置的排出量的下限值和上限阈值的上限阈值设定装置，用于增加电池装置的模式设定装置S054 当充电状态降低到下限阈值时的充电状态，用于释放由模式设定装置改变的模式设定的模式设定解除装置S062以及用于检测当前的放电量的放电深度检测装置S063 与初始充电状态进行比较。用于确定电动机是否需要辅助发动机的阈值根据排放深度而改变。

9. 发明授权

US06641501B2 Control apparatus for hybrid vehicle 有权
公开(公告)号：US06641501B2
公开(公告)日：2003-11-04
申请号：US10096642
申请日：2002-03-14
申请人： Shinichi Kitajima , Shigetaka Kuroda , Atsushi Izumiura , Atsushi Matsubara , Takashi Kiyomiya
发明人： Shinichi Kitajima , Shigetaka Kuroda , Atsushi Izumiura , Atsushi Matsubara , Takashi Kiyomiya
IPC分类号： B60K102
CPC分类号： B60K6/485 , B60K6/54 , B60K6/543 , B60W2510/244 , B60W2540/10 , Y02T10/52 , Y02T10/6226 , Y10S903/903 , Y10S903/917 , Y10S903/918 , Y10S903/919 , Y10T477/20 , Y10T477/23 , Y10T477/30
摘要： A hybrid vehicle control apparatus is provided, wherein an unpleasant sensation is not imparted to a driver depressing an accelerator pedal at the time of departure. In a hybrid vehicle control apparatus with an engine and a motor as the drive sources, and a battery for storing electrical energy from the engine or the kinetic energy of the vehicle converted by the motor, the vehicle is provided with an automatic transmission. Moreover, there is provided a discharge suppression mode which suppresses discharge from the remaining battery charge detected by a battery ECU, and a charge/discharge permit mode which permits charge/discharge of the battery. At a time of vehicle departure, departure assistance is performed only when a degree of throttle opening showing an acceleration intention of the driver exceeds a determination threshold which is larger than a determination threshold for at the time of the discharge/charge permit mode.

10. 发明授权

US06561295B1 Control system and method of hybrid vehicle 有权
标题翻译：混合动力汽车的控制系统和方法
公开(公告)号：US06561295B1
公开(公告)日：2003-05-13
申请号：US09692306
申请日：2000-10-20
申请人： Shigetaka Kuroda , Teruo Wakashiro , Kazutomo Sawamura , Atsushi Izumiura , Atsushi Matsubara , Shinichi Kitajima
发明人： Shigetaka Kuroda , Teruo Wakashiro , Kazutomo Sawamura , Atsushi Izumiura , Atsushi Matsubara , Shinichi Kitajima
IPC分类号： B60K100
CPC分类号： B60W20/13 , B60K6/48 , B60L11/1851 , B60L2240/68 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0604 , B60W2510/244 , B60W2520/10 , B60W2550/20 , Y02T10/6221 , Y02T10/7005 , Y02T10/705 , Y02T10/7291 , Y02T90/16 , Y02T90/161 , Y10S903/903 , Y10S903/917
摘要： A control system and method applied to a hybrid vehicle by which an excessive decrease of the remaining battery charge can be prevented while driving in a traffic jam. In the method, the remaining battery charge of the battery device is detected; and whether the vehicle is driving in a traffic jam is determined; and the charging device is made to charge the battery device if the detected remaining battery charge of the battery device is below a first predetermined value, and if it is determined that the vehicle is driving in a traffic jam.
摘要翻译：一种应用于混合动力车辆的控制系统和方法，通过该控制系统和方法，可以在堵车的同时防止剩余电池电量的过度减少。在该方法中，检测电池装置的剩余电池电量; 确定车辆是否在交通堵塞中行驶; 并且如果所检测到的电池装置的剩余电池电量低于第一预定值，并且如果确定车辆在交通堵塞中驾驶，则使充电装置对电池装置充电。

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