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11. 发明授权

US6166517A 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：US6166517A
公开(公告)日：2000-12-26
申请号：US453957
申请日：1999-12-03
申请人： Teruo Wakashiro , Shinichi Kitajima , Kazutomo Sawamura , Shigetaka Kuroda , Atsushi Matsubara , Yasuo Nakamoto
发明人： Teruo Wakashiro , Shinichi Kitajima , Kazutomo Sawamura , Shigetaka Kuroda , Atsushi Matsubara , Yasuo Nakamoto
IPC分类号： F02D29/02 , B60K6/20 , B60K6/485 , B60K6/547 , B60L3/00 , B60L11/12 , B60L11/14 , B60L11/18 , B60W10/08 , B60W10/26 , B60W20/00 , H02J7/00 , H01M10/46
CPC分类号： B60W10/08 , B60K6/485 , B60L11/12 , B60L11/1851 , B60W2510/244 , Y02T10/6226 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/7258 , Y10S903/903 , Y10S903/919
摘要： The control system of the present invention is provided for a hybrid vehicle with an engine and a motor, which are power sources, and a power storage unit for storing energy generated by the output from the engine and regenerative energy produced by regeneration of the motor when the vehicle decelerates. Based on monitoring the state of charge of the power storage unit, when the stored energy is discharged so that the remaining charge is decreased from an initial state of charge, which was detected when the vehicle started running, by a predetermined amount, the function of the motor is switched from the discharging of the power storage unit to the charging of the power storage unit.
摘要翻译：本发明的控制系统为具有作为动力源的发动机和电动机的混合动力车辆和用于存储由发动机的输出产生的能量的电力存储单元和通过电动机的再生而产生的再生能量车辆减速。基于监视蓄电单元的充电状态，当存储的能量被放电时，使剩余电量从车辆开始运行时检测到的初始充电状态减少预定量的功能，电动机从蓄电单元的放电切换到蓄电单元的充电。

12. 发明授权

US5373823A Failure-detecting device and fail-safe device for tank internal pressure sensor of internal combustion engine 失效
标题翻译：内燃机油箱内压传感器故障检测装置和故障安全装置
公开(公告)号：US5373823A
公开(公告)日：1994-12-20
申请号：US165411
申请日：1993-12-13
申请人： Shigetaka Kuroda , Kazutomo Sawamura , Masayoshi Yamanaka , Hiroshi Maruyama
发明人： Shigetaka Kuroda , Kazutomo Sawamura , Masayoshi Yamanaka , Hiroshi Maruyama
IPC分类号： F02M37/00 , F02M25/08 , F02M33/02
CPC分类号： F02M25/0809
摘要： A failure-detecting device detects failure of a tank internal pressure sensor for an internal combustion engine. The tank internal pressure sensor is provided in a fuel tank for detecting pressure within the fuel tank. The failure of the tank internal pressure sensor is detected by detecting an amount of variation in an output from the tank internal pressure sensor occurring within a predetermined time period elapses after the start of the engine and determining that the tank internal pressure sensor is abnormal when the amount of variation is below a predetermined value upon the lapse of the predetermined time period. A fail-safe device inhibits abnormality diagnosis of the evaporative emission control system when it is determined that the tank internal pressure sensor is abnormal. A fail-safe device performs a fail-safe action including at least opening a control valve arranged at an air inlet port of a canister for closing and opening the air inlet port, when it is determined that the tank internal pressure sensor is abnormal.
摘要翻译：故障检测装置检测用于内燃机的罐内压传感器的故障。油箱内部压力传感器设置在用于检测燃料箱内的压力的燃料箱中。通过检测在发动机起动之后经过的预定时间段内发生的油箱内部压力传感器的输出的变化量来检测油箱内部压力传感器的故障，并且当油箱内部压力传感器异常时在经过预定时间段后，变化量低于预定值。当确定罐内压传感器异常时，故障安全装置禁止蒸发排放控制系统的异常诊断。故障安全装置执行故障保护动作，其中，当确定油箱内部压力传感器异常时，至少打开布置在罐的空气入口处的控制阀，以关闭和打开进气口。

13. 发明授权

US5269277A Failure-detecting device and fail-safe device for tank internal pressure sensor of internal combustion engines 失效
标题翻译：内燃机油箱内压传感器故障检测装置和故障安全装置
公开(公告)号：US5269277A
公开(公告)日：1993-12-14
申请号：US5803
申请日：1993-01-19
申请人： Shigetaka Kuroda , Kazutomo Sawamura , Masayoshi Yamanaka , Hiroshi Maruyama
发明人： Shigetaka Kuroda , Kazutomo Sawamura , Masayoshi Yamanaka , Hiroshi Maruyama
IPC分类号： F02M37/00 , F02M25/08 , F02M33/02 , F02B77/00
CPC分类号： F02M25/0809
摘要： A failure-detecting device detects failure of a tank internal pressure sensor for an internal combustion engine. The tank internal pressure sensor is provided in a fuel tank for detecting pressure within the fuel tank. The failure of the tank internal pressure sensor is detected by detecting an amount of variation in an output from the tank internal pressure sensor occurring within a predetermined time period elapses after the start of the engine and determining that the tank internal pressure sensor is abnormal when the amount of variation is below a predetermined value upon the lapse of the predetermined time period. A fail-safe device inhibits abnormality diagnosis of the evaporative emission control system when it is determined that the tank internal pressure sensor is abnormal. A fail-safe device performs a fail-safe action including at least opening a control valve arranged at an air inlet port of a canister for closing and opening the air inlet port, when it is determined that the tank internal pressure sensor is abnormal.
摘要翻译：故障检测装置检测用于内燃机的罐内压传感器的故障。油箱内部压力传感器设置在用于检测燃料箱内的压力的燃料箱中。通过检测在发动机起动之后经过的预定时间段内发生的油箱内部压力传感器的输出的变化量来检测油箱内部压力传感器的故障，并且当油箱内部压力传感器异常时在经过预定时间段后，变化量低于预定值。当确定罐内压传感器异常时，故障安全装置禁止蒸发排放控制系统的异常诊断。故障安全装置执行故障保护动作，其中，当确定油箱内部压力传感器异常时，至少打开布置在罐的空气入口处的控制阀，以关闭和打开进气口。

14. 发明授权

US06621244B1 Control apparatus for hybrid vehicle 有权
标题翻译：混合动力汽车控制装置
公开(公告)号：US06621244B1
公开(公告)日：2003-09-16
申请号：US10048448
申请日：2002-02-04
申请人： Takashi Kiyomiya , Atsushi Izumiura , Shinichi Kitajima , Shigetaka Kuroda , Kazutomo Sawamura , Atsushi Matsubara , Hideyuki Oki , Kan Nakaune
发明人： Takashi Kiyomiya , Atsushi Izumiura , Shinichi Kitajima , Shigetaka Kuroda , Kazutomo Sawamura , Atsushi Matsubara , Hideyuki Oki , Kan Nakaune
IPC分类号： G05B501
CPC分类号： B60W20/15 , B60K6/485 , B60L1/00 , B60L11/12 , B60L11/1851 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/20 , B60W2510/0638 , B60W2510/244 , B60W2710/065 , F02D29/06 , F02D41/083 , F02D41/1498 , F02D2200/0406 , F02D2200/1015 , F02D2200/503 , F02D2250/24 , F02D2400/14 , F02D2400/16 , Y02T10/6226 , Y02T10/6286 , Y02T10/7005 , Y02T10/705 , Y02T10/7077
摘要： Conditions for permitting operation of vibration control are that; a stored charge of a battery 17 for an electric motor detected by storage state monitoring devices 15 and 24 is larger than a predetermined storage charge threshold, a vehicle's engine is idling, engine speed is within a prescribed range, and engine load is within a prescribed range. When all these conditions are satisfied, vibration damping control by a vibration damping control device is performed.
摘要翻译：允许振动控制操作的条件是：由存储状态监视装置15和24检测到的用于电动机的电池17的存储电量大于预定的存储充电阈值，车辆发动机空转，发动机转速在规定范围内，并且发动机负荷在规定范围内范围。当满足所有这些条件时，执行由减振控制装置进行的减振控制。

15. 发明授权

US06414401B1 Regeneration control system and method of hybrid vehicle 有权
标题翻译：混合动力汽车再生控制系统及方法
公开(公告)号：US06414401B1
公开(公告)日：2002-07-02
申请号：US09679886
申请日：2000-10-05
申请人： Shigetaka Kuroda , Atsushi Matsubara , Atsushi Izumiura , Shinichi Kitajima , Teruo Wakashiro , Kazutomo Sawamura
发明人： Shigetaka Kuroda , Atsushi Matsubara , Atsushi Izumiura , Shinichi Kitajima , Teruo Wakashiro , Kazutomo Sawamura
IPC分类号： F02H1100
CPC分类号： B60W10/08 , B60K6/485 , B60L2240/441 , B60W2510/0652 , Y02T10/6226 , Y02T10/92 , Y10S903/903
摘要： A regeneration control system and method applied to a hybrid vehicle is disclosed, by which sufficient energy can be stored during deceleration regeneration, and engine stall can be prevented when the amount of load imposed on the engine increases during deceleration regeneration. The method includes (i) determining a quantity of regeneration performed using the motor during deceleration of the vehicle, and for making the motor execute regeneration based on the determined quantity; (ii) detecting a variation (decrement) of the engine speed; (iii) detecting the engine speed, and (iv) stopping regeneration executed by the motor during deceleration of the vehicle if the detected variation of the engine speed is larger than a predetermined value, or if the detected engine speed is equal to or below a predetermined value.
摘要翻译：公开了一种应用于混合动力车辆的再生控制系统和方法，通过该再生控制系统和方法，可以在减速再生期间存储足够的能量，并且当在减速再生期间施加在发动机上的负荷量增加时，可以防止发动机失速。该方法包括：（i）确定在车辆减速期间使用电动机执行的再生量，并且基于确定的数量使电动机执行再生; （ii）检测发动机转速的变化（减量）; （iii）检测发动机转速，以及（iv）如果检测到的发动机转速的变化大于预定值，则停止在车辆减速期间由电动机执行的再生，或者如果检测到的发动机转速等于或低于预定值。

16. 发明授权

US06216465B1 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：US06216465B1
公开(公告)日：2001-04-17
申请号：US09459334
申请日：1999-12-13
申请人： Teruo Wakashiro , Shinichi Kitajima , Kazutomo Sawamura , Shigetaka Kuroda , Atsushi Matsubara , Yasuo Nakamoto
发明人： Teruo Wakashiro , Shinichi Kitajima , Kazutomo Sawamura , Shigetaka Kuroda , Atsushi Matsubara , Yasuo Nakamoto
IPC分类号： F01B2104
CPC分类号： B60W10/08 , B60K6/48 , B60K6/543 , Y02T10/6221 , Y10S903/903 , Y10S903/917 , Y10S903/918 , Y10S903/919
摘要： A control system is provided for a hybrid vehicle with an engine, a motor, and a power storage unit. The control system comprises: an assist trigger threshold value setting device for setting a throttle opening state when the motor starts assist for the output from the engine; a throttle opening state lower limit setting device for setting a lower limit by subtracting a predetermined value from the threshold value obtained by the assist trigger threshold value setting device; a generation reduction device for gradually reducing the generation by the motor between the lower limit and the threshold value so that the generation finally becomes zero when the present throttle opening state reaches the threshold value, when the vehicle shifts from a generation state, in which the motor acts as a generator and the output is supplied only from the engine, to an output assist state in which the motor assists the output.
摘要翻译：提供了一种用于具有发动机，电动机和蓄电单元的混合动力车辆的控制系统。所述控制系统包括：辅助触发阈值设定装置，用于当所述电动机起动辅助所述发动机的输出时，设定节气门开度状态; 节气门开启状态下限设定装置，用于通过从由所述辅助触发阈值设定装置获得的所述阈值减去预定值来设定下限; 用于在下限和阈值之间逐渐减少由电动机产生的发电减少装置，使得当当前节气门开启状态达到阈值时，当车辆从产生状态转变时，最终变为零，其中，电动机作为发电机，并且输出仅从发动机供应到电动机帮助输出的输出辅助状态。

17. 再颁专利

USRE35054E Tank internal pressure-detecting device for internal combustion engines 失效
标题翻译：内燃机油箱内压检测装置
公开(公告)号：USRE35054E
公开(公告)日：1995-10-10
申请号：US270778
申请日：1994-07-05
申请人： Masataka Chikamatsu , Masayoshi Yamanaka , Hiroshi Maruyama , Shigetaka Kuroda , Kazutomo Sawamura
发明人： Masataka Chikamatsu , Masayoshi Yamanaka , Hiroshi Maruyama , Shigetaka Kuroda , Kazutomo Sawamura
IPC分类号： F02M37/00 , F02M25/08 , F02M33/02
CPC分类号： F02M25/0809
摘要： A tank internal pressure-detecting device for an internal combustion engine having an evaporative emission control system for controlling purging of evaporative fuel generated in a fuel tank thereof into an intake system thereof. An ECU interrupts purging of evaporative fuel by the evaporative emission control system for a predetermined period of time after the engine is started. The ECU causes control valves of the evaporative emission control system to open the interior of the fuel tank to the atmosphere, and stores a value of pressure within the fuel tank detected by a tank internal pressure sensor as a reference value while the purging is being interrupted and at the same time the interior of the fuel tank is opened to the atmosphere. The ECU corrects an output value of the tank internal pressure sensor, based upon the reference value stored.
摘要翻译：一种用于内燃机的罐内压检测装置，具有蒸发排放控制系统，用于控制在其燃料箱中产生的蒸发燃料的清洗进入其进气系统。发动机启动后，ECU将通过蒸发排放控制系统中断预定时间段内的蒸发燃料的清除。 ECU使蒸发排放控制系统的控制阀将燃料箱的内部打开到大气中，并且在吹扫中断期间将由罐内压力传感器检测到的燃料箱内的压力值存储为参考值并且同时燃料箱的内部向大气敞开。 ECU根据存储的参考值校正油箱内部压力传感器的输出值。

18. 发明授权

US5390537A Combustion state-detecting system for internal combustion engines 失效
标题翻译：内燃机燃烧状态检测系统
公开(公告)号：US5390537A
公开(公告)日：1995-02-21
申请号：US149913
申请日：1993-11-10
申请人： Shigetaka Kuroda , Kenichi Maeda , Kazutomo Sawamura , Hiroshi Maruyama
发明人： Shigetaka Kuroda , Kenichi Maeda , Kazutomo Sawamura , Hiroshi Maruyama
IPC分类号： F02D45/00 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11
摘要： A combustion state-detecting system for internal combustion engines has a crank angle sensor which generates a crank angle signal with a predetermined period shorter than a firing period of the spark plug whenever the crankshaft rotates through a predetermined angle. A value of the rotational speed of the engine is detected whenever the crank angle signal is generated. A rate of variation in the detected value of the rotational speed of the engine is calculated over the firing period of the spark plug, and an average value thereof is then calculated. The calculated average value of the variation rate is compared with the calculated variation rate, and a cumulative value of a difference between the calculated variation rate average value and the calculated variation rate is calculated when the calculated variation rate is on the larger deceleration side of the engine rotational speed with respect to the calculated variation rate average value. The calculated difference cumulative value is compared with a predetermined value to determine whether or not the engine is in a degraded combustion state, based on the comparison result.
摘要翻译：用于内燃机的燃烧状态检测系统具有曲柄角传感器，每当曲轴旋转预定角度时，其产生比火花塞的燃烧时间短的预定时段的曲柄角信号。每当产生曲轴转角信号时，检测发动机转速的值。在火花塞的点火期间计算发动机的转速的检测值的变化率，然后计算其平均值。将所计算的变化率的平均值与计算出的变化率进行比较，计算出的变化率平均值与计算出的变化率之差的累计值，在计算出的变化率在发动机转速相对于计算的变化率平均值。将计算的差分累计值与预定值进行比较，以基于比较结果来确定发动机是否处于劣化燃烧状态。

19. 发明授权

US5379634A Misfire-detecting system for internal combustion engines 失效
标题翻译：内燃机失火检测系统
公开(公告)号：US5379634A
公开(公告)日：1995-01-10
申请号：US912405
申请日：1992-07-13
申请人： Shigetaka Kuroda , Kazutomo Sawamura , Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeru Maruyama , Yoichi Nishimura , Akira Katoh
发明人： Shigetaka Kuroda , Kazutomo Sawamura , Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeru Maruyama , Yoichi Nishimura , Akira Katoh
IPC分类号： G01M15/11 , G01L15/00
CPC分类号： G01M15/11 , F02B2275/18 , F02D2041/1432 , F02D2200/1012 , F02D2200/1015 , F02D2200/502 , F02D41/022 , F02D41/0225 , F02D41/1498
摘要： A misfire-detecting system for an internal combustion engine having a plurality of cylinders. A rotational speed of the engine is detected and a rotational speed signal indicative of the detected rotational speed of the engine is output. The rotational speed signal is filtered. Occurrence of a misfire in the engine is determined based on the filtered rotational speed signal.
摘要翻译：一种用于具有多个气缸的内燃机的失火检测系统。检测发动机的转速，并输出表示发动机的检测转速的转速信号。转速信号被过滤。基于滤波的转速信号确定发动机失火的发生。

20. 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。

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