公开(公告)号：US06523626B2

公开(公告)日：2003-02-25

申请号：US09855515

申请日：2001-05-16

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Atsushi Izumiura ,  Shinichi Kitajima ,  Yasuo Nakamoto ,  Hideyuki Oki

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Atsushi Izumiura ,  Shinichi Kitajima ,  Yasuo Nakamoto ,  Hideyuki Oki

IPC分类号： B60K100

CPC分类号： B60W20/13 ,  B60K6/485 ,  B60K6/54 ,  B60L11/005 ,  B60W10/08 ,  B60W10/18 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  B60W2710/244 ,  Y02T10/6226 ,  Y02T10/7022 ,  Y10S903/903 ,  Y10S903/917 ,  Y10S903/947

摘要： A control device for a hybrid vehicle is provided, which executes charging of a capacitor when a depth-of-discharge of a capacitor exceeds a predetermined depth-of-discharge which is set based on a vehicle speed. The control device of the hybrid vehicle, provided with an engine, a motor for assisting the output of the engine, and a capacitor for supplying electric power to the motor and for storing regenerative energy, comprises a depth-of-discharge detecting device (S063) for detecting a depth-of-discharge DOD of the capacitor, wherein when the depth-of-discharge DOD of the capacitor falls below the depth-of-discharge limit value DODLMT (053), the capacitor is charged so as to recover the depth-of-discharge of the capacitor.

摘要翻译： 提供了一种用于混合动力车辆的控制装置，当电容器的放电深度超过基于车速设定的预定放电深度时，执行电容器的充电。 具有发动机的混合动力车辆的控制装置，用于辅助发动机的输出的电动机以及用于向电动机供给电力并用于存储再生能量的电容器包括放电深度检测装置（S063 ），用于检测电容器的放电深度DOD，其中当电容器的放电深度DOD低于放电深度限制值DODLMT（053）时，电容器被充电以恢复 电容器的放电深度。

公开(公告)号：US06611115B2

公开(公告)日：2003-08-26

申请号：US09851945

申请日：2001-05-10

申请人： Teruo Wakashiro ,  Atsushi Izumiura ,  Atsushi Matsubara ,  Hideyuki Oki ,  Shinichi Kitajima ,  Yasuo Nakamoto

发明人： Teruo Wakashiro ,  Atsushi Izumiura ,  Atsushi Matsubara ,  Hideyuki Oki ,  Shinichi Kitajima ,  Yasuo Nakamoto

IPC分类号： H02P500

CPC分类号： B60W10/26 ,  B60K6/485 ,  B60K6/54 ,  B60L7/10 ,  B60L11/005 ,  B60L11/123 ,  B60W10/18 ,  Y02T10/6217 ,  Y02T10/6226 ,  Y02T10/7022 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/917 ,  Y10S903/947

摘要： In order to effectively prevent generation of a counter electromotive voltage during cruising, the present invention provides a control system of a hybrid vehicle comprising an engine, motor, and a capacitor, including an engine rotational speed sensor for detecting the engine rotational speed NE, a target voltage setting device for setting a charge target voltage (target capacitor voltage), and a motor ECU for controlling the charge of said power storage unit. A target capacitor voltage VCAPCMD is set based on the detected engine rotational speed NE (step S300), and when the capacitor voltage VCAP

摘要翻译： 为了有效地防止在巡航期间产生反电动势电压，本发明提供一种包括发动机，电动机和电容器的混合动力车辆的控制系统，包括用于检测发动机转速NE的发动机转速传感器， 用于设定充电目标电压（目标电容器电压）的目标电压设定装置，以及用于控制所述蓄电部的充电的电动机ECU。 基于检测到的发动机转速NE设定目标电容电压VCAPCMD（步骤S300），当电容器电压VCAP <目标电容器电压VCAPCMD（步骤S311为“是”）时，进行充电动作直到目标电容器 电压VCAPCMD <=电容器电压VCAP。 由此，可以保持反电动势电压<电容器电压。

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。

公开(公告)号：US06907948B2

公开(公告)日：2005-06-21

申请号：US10123137

申请日：2002-04-17

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： B60L11/14 ,  B60K6/48 ,  B60K6/485 ,  B60L11/12 ,  B60L11/18 ,  B60L15/20 ,  B60W10/08 ,  B60W10/26 ,  B60K1/00 ,  B60L11/00

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 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S 060，用于设定电池装置的排出量的下限和上限阈值的上限阈值设定装置，用于增加状态的模式设定装置S 054 当将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S 062以及用于检测模式设定装置的排出量的放电深度检测装置S 063 与目前的充电状态进行比较。 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。

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.

公开(公告)号：US06424053B1

公开(公告)日：2002-07-23

申请号：US09679448

申请日：2000-10-04

申请人： Teruo Wakashiro ,  Takashi Kiyomiya ,  Atsushi Matsubara ,  Hideyuki Oki ,  Yasuo Nakamoto ,  Atsushi Izumiura

发明人： Teruo Wakashiro ,  Takashi Kiyomiya ,  Atsushi Matsubara ,  Hideyuki Oki ,  Yasuo Nakamoto ,  Atsushi Izumiura

IPC分类号： H02P904

CPC分类号： B60W20/00 ,  B60K6/485 ,  B60K6/54 ,  B60L2240/445 ,  B60W10/06 ,  B60W10/08 ,  B60W10/24 ,  B60W10/26 ,  B60W2510/0676 ,  B60W2510/244 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/917

摘要： The control apparatus for the hybrid vehicle is provided with a combustion engine for outputting a driving force, an electric motor for generating a force for assisting the output from the engine, a power storage unit for storing electric energy generated by the motor acting as a generator using the output from the engine and electric energy regenerated by the motor when the vehicle decelerates. The control apparatus including: an engine temperature measuring device for measuring the temperature of the engine; and a generated energy increasing device for increasing the energy generated by the motor acting as a generator when the vehicle is traveling by the driving force from the engine without the assistance of the motor, and when the engine temperature measuring device determines that the temperature of the engine is equal to or below a predetermined temperature.

摘要翻译： 混合动力车辆的控制装置设有用于输出驱动力的内燃机，用于产生用于辅助发动机的输出的力的电动机，用于存储由作为发电机的电动机产生的电能的蓄电单元 当车辆减速时，使用发动机的输出和电动机再生的电能。 该控制装置包括：发动机温度测量装置，用于测量发动机的温度; 以及生成的能量增加装置，用于当车辆通过来自发动机的驱动力在电动机的辅助下行驶时作为发电机发电的能量增加产生的能量，并且当发动机温度测量装置确定温度 发动机等于或低于预定温度。

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。

公开(公告)号：US06430482B1

公开(公告)日：2002-08-06

申请号：US09678102

申请日：2000-10-04

申请人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Kazutomo Sawamura ,  Atsushi Izumiura ,  Hideyuki Oki

发明人： Teruo Wakashiro ,  Atsushi Matsubara ,  Shinichi Kitajima ,  Kazutomo Sawamura ,  Atsushi Izumiura ,  Hideyuki Oki

IPC分类号： H02J714

CPC分类号： B60W20/00 ,  B60K6/46 ,  B60K6/485 ,  B60L11/12 ,  B60L15/2045 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/7283 ,  Y10S903/903

摘要： A control apparatus for a hybrid vehicle which increases electric power supply to a power storage unit to reduce the discharge amount from the power storage unit in the case where electric power consumption of the low voltage system is increased. There are provided: a vehicle speed sensor, an engine speed sensor, a FIECU for computing the electric power consumption of a low voltage system such as a low voltage power storage unit and engine accessories, a high electric power consumption determining device for determining whether a situation where the low voltage system electric power consumption exceeds a predetermined value has continued for a certain duration, a regeneration amount increasing device for, in the case where the vehicle speed is within a predetermined range, and the engine speed is greater than a predetermined speed, increasing the regeneration amount by the motor depending on the low voltage system electric power consumption, a generation amount increasing device for increasing the generation amount by the motor depending on low voltage system electric power consumption, and a determination threshold value correcting device for, in the case where it is determined by the high electric power consumption determining device that a situation where the low voltage system electric power consumption is above a predetermined value has continued for a certain duration, raising the determination threshold value which is the basis of approval or denial of output assistance depending on the low voltage system electric power consumption.

摘要翻译： 一种用于混合动力车辆的控制装置，其在低电压系统的电力消耗增加的情况下增加对蓄电单元的电力供应，以减少来自蓄电单元的排出量。 提供了一种车速传感器，发动机速度传感器，用于计算低压蓄电单元和发动机附件等低压系统的电力消耗的FIECU，高功耗决定装置， 低压系统电力消耗超过预定值的情况持续一定时间，在车速在预定范围内，发动机转速大于预定速度的再生量增加装置 根据低压系统电力消耗增加电动机的再生量，根据低压系统电力消耗增加电动机的发电量的发电量增加装置，以及用于在 由高耗电量决定的情况 在低电压系统电力消耗高于预定值的情况下持续一定时间，根据低压系统电力消耗提高作为核准或拒绝输出辅助的依据的判定阈值 。

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。

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。