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1. 发明申请

US20060089233A1 Control device for engine driven vehicle incorporating generator 有权
公开(公告)号：US20060089233A1
公开(公告)日：2006-04-27
申请号：US11257729
申请日：2005-10-25
申请人： Tomoaki Sekita , Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
发明人： Tomoaki Sekita , Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
IPC分类号： B60W10/02 , F02D31/00 , F02P9/00
CPC分类号： F02D31/009 , F02D31/003 , F02D31/006 , Y10T477/6422 , Y10T477/6437
摘要： An engine driven vehicle having a function of supplying power to an external load from a generator driven by an engine that is operated in a power generation mode while the vehicle is stopped, including: throttle position determination means for determining whether a throttle valve is placed closer to an acceleration side than a normal position in the power generation mode while the engine is operated in the power generation mode; and safety engine control means for conducting a control to prevent the engine from being operated at a higher speed than a set speed limit when the determination means determines that the throttle valve is placed closer to the acceleration side than the normal position in the power generation mode.

2. 发明申请

US20050188960A1 Engine throttle opening degree area estimation method, as well as engine acceleration detection method and device and engine fuel injection control method and device using the estimation method 有权
标题翻译：发动机节气门开度面积估算方法，以及发动机加速度检测方法及装置和发动机燃油喷射控制方法及装置的使用估算方法
公开(公告)号：US20050188960A1
公开(公告)日：2005-09-01
申请号：US11065463
申请日：2005-02-24
申请人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato , Tomoaki Sekita
发明人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato , Tomoaki Sekita
IPC分类号： F02D45/00 , F02D9/02 , F02D41/04 , F02D41/10 , F02D41/14 , F02D41/18 , F02D41/32 , F02M51/00 , G01M15/00
CPC分类号： F02D41/1401 , F02D9/02 , F02D41/045 , F02D41/32 , F02D2009/0284 , F02D2041/1433 , F02D2200/0402 , F02D2200/0406
摘要： An engine fuel injection control device including: means for detecting an amount of change per minimal time in intake pipe pressure of an engine as an intake pipe pressure change amount; means for performing an arithmetical operation of calculating an opening area of an orifice from a relationship between a mass flow rate of gas and the intake pipe pressure change amount in a process for the intake pipe pressure to increase after an intake valve of the engine is closed, the gas flowing through said orifice by a difference in pressure on both sides of the orifice when a throttle valve is regarded as the orifice; and means for estimating the opening area of the orifice as an opening area of the throttle valve to arithmetically operate an acceleration increase correction value of injection time based on the estimated opening area; and means for correcting an injection amount in acceleration of the engine using the arithmetically operated acceleration increase correction value.
摘要翻译：一种发动机燃料喷射控制装置，包括：用于检测作为进气管压力变化量的发动机的进气管压力每最小时间的变化量的装置; 用于进行计算开口面积的算术运算的装置，所述算术运算从在所述发动机的进气门关闭之后的进气管压力增加的过程中，根据气体的质量流量与所述进气管压力变化量之间的关系来计算所述孔口的开口面积当节流阀被视为孔口时，通过孔口两侧的压力差流过所述孔口的气体; 以及用于估计所述节流孔的开口面积作为所述节流阀的开口面积的装置，以基于估计的开口面积计算喷射时间的加速度增加校正值; 以及用于使用算术运算的加速度增加校正值来校正发动机的加速度的喷射量的装置。

3. 发明授权

US07133762B2 Control device for engine driven vehicle incorporating generator 有权
标题翻译：发动机驱动车辆控制装置
公开(公告)号：US07133762B2
公开(公告)日：2006-11-07
申请号：US11257729
申请日：2005-10-25
申请人： Tomoaki Sekita , Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
发明人： Tomoaki Sekita , Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
IPC分类号： F02D41/22 , F02P11/00
CPC分类号： F02D31/009 , F02D31/003 , F02D31/006 , Y10T477/6422 , Y10T477/6437
摘要： An engine driven vehicle having a function of supplying power to an external load from a generator driven by an engine that is operated in a power generation mode while the vehicle is stopped, including: throttle position determination means for determining whether a throttle valve is placed closer to an acceleration side than a normal position in the power generation mode while the engine is operated in the power generation mode; and safety engine control means for conducting a control to prevent the engine from being operated at a higher speed than a set speed limit when the determination means determines that the throttle valve is placed closer to the acceleration side than the normal position in the power generation mode.
摘要翻译：一种发动机驱动车辆，其具有：在车辆停止时以发电模式运转的发动机驱动的发电机向外部负载供电的功能，所述发动机驱动车辆包括：节气门位置确定装置，用于确定节气门是否更靠近发动机在发电模式下工作时，在发电模式中比正常位置更快的加速侧; 以及安全引擎控制装置，用于当确定装置确定节气门被放置得比发电模式中的正常位置更靠近加速侧时，进行控制以防止发动机以比设定的速度限制更高的速度运转。

4. 发明申请

US20060163879A1 Engine driven power supply device 审中-公开
标题翻译：发动机驱动电源装置
公开(公告)号：US20060163879A1
公开(公告)日：2006-07-27
申请号：US11334903
申请日：2006-01-19
申请人： Tomoaki Sekita , Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
发明人： Tomoaki Sekita , Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
IPC分类号： H02P9/00
CPC分类号： F02D29/06
摘要： An engine driven power supply device in which a load connecting receptacle is connected, via a connector, to an output end of a power supply device body that outputs power required for driving a load using a generator driven by an engine as a power supply, wherein a connector state detection switch that holds an OFF state when the connector is separated and holds an ON state when the connector is connected is provided in the connector, the connector state detection switch is inserted between an ignition for the engine and an exciter coil that provides a power supply voltage to the ignition device so that an operation of the ignition device is stopped when the connector is separated.
摘要翻译：一种发动机驱动的电源装置，其中负载连接插座经由连接器连接到电源装置主体的输出端，该电源装置主体输出使用由发动机驱动的发电机作为电源驱动负载所需的电力，其中连接器状态检测开关在连接器分离时保持断开状态并且在连接器处于连接状态时设置在连接器中，连接器状态检测开关插入在发动机的点火器和提供对点火装置的电源电压使得当连接器分离时点火装置的操作停止。

5. 发明授权

US07140356B2 Engine throttle opening degree area estimation method, as well as engine acceleration detection method and device and engine fuel injection control method and device using the estimation method 有权
标题翻译：发动机节气门开度面积估算方法，以及发动机加速度检测方法及装置和发动机燃油喷射控制方法及装置的使用估算方法
公开(公告)号：US07140356B2
公开(公告)日：2006-11-28
申请号：US11065463
申请日：2005-02-24
申请人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato , Tomoaki Sekita
发明人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato , Tomoaki Sekita
IPC分类号： F02D41/10 , F02D41/18
CPC分类号： F02D41/1401 , F02D9/02 , F02D41/045 , F02D41/32 , F02D2009/0284 , F02D2041/1433 , F02D2200/0402 , F02D2200/0406
摘要： An engine fuel injection control device including: means for detecting an amount of change per minimal time in intake pipe pressure of an engine as an intake pipe pressure change amount; means for performing an arithmetical operation of calculating an opening area of an orifice from a relationship between a mass flow rate of gas and the intake pipe pressure change amount in a process for the intake pipe pressure to increase after an intake valve of the engine is closed, the gas flowing through said orifice by a difference in pressure on both sides of the orifice when a throttle valve is regarded as the orifice; and means for estimating the opening area of the orifice as an opening area of the throttle valve to arithmetically operate an acceleration increase correction value of injection time based on the estimated opening area; and means for correcting an injection amount in acceleration of the engine using the arithmetically operated acceleration increase correction value.
摘要翻译：一种发动机燃料喷射控制装置，包括：用于检测作为进气管压力变化量的发动机的进气管压力每最小时间的变化量的装置; 用于进行计算开口面积的算术运算的装置，所述算术运算从在所述发动机的进气门关闭之后的进气管压力增加的过程中，根据气体的质量流量与所述进气管压力变化量之间的关系来计算所述孔口的开口面积当节流阀被视为孔口时，通过孔口两侧的压力差流过所述孔口的气体; 以及用于估计所述节流孔的开口面积作为所述节流阀的开口面积的装置，以基于估计的开口面积计算喷射时间的加速度增加校正值; 以及用于使用算术运算的加速度增加校正值来校正发动机的加速度的喷射量的装置。

6. 发明授权

US07032440B2 Engine rotation information detection device 有权
标题翻译：发动机旋转信息检测装置
公开(公告)号：US07032440B2
公开(公告)日：2006-04-25
申请号：US11006104
申请日：2004-12-07
申请人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
发明人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
IPC分类号： G01M15/00
CPC分类号： F02D41/009 , G01D5/2013 , G01D5/2457 , G01P3/488 , G01P3/489
摘要： An engine rotation information detection device including: a generator that rotates in synchronization with an engine to output an AC voltage; a pulse signal generator that detects reluctors of a rotor having many reluctors and one reluctor missing portion to generate a pulse; counting means that counts the number of detections of a zero point of a waveform of the AC voltage in each detection section, the detection section being a section between a crank angle position where the pulse signal generator detects an edge of each reluctor and a crank angle position where the pulse signal generator detects a next reluctor; and reference crank angle position identification means that specifies a detection section including the reluctor missing portion from a count value counted by the counting means and identifies a pulse generated at a reference crank angle position based on the specified detection section.
摘要翻译：一种发动机旋转信息检测装置，包括：与发动机同步旋转的发电机，输出交流电压; 脉冲信号发生器，其检测具有多个重新排列的转子和一个反射器缺失部分的转子，以产生脉冲; 计数装置对每个检测部分中的交流电压波形的零点的检测次数进行计数，检测部分是脉冲信号发生器检测到每个反相器的边缘的曲柄角位置与曲轴角度脉冲信号发生器检测到下一个反相器的位置; 以及参考曲柄角位置识别装置，其从由计数装置计数的计数值中指定包括所述去磁头缺失部分的检测部分，并且基于所述指定的检测部分识别在基准曲柄角位置产生的脉冲。

7. 发明授权

US07149620B2 Control device for engine driven vehicle incorporating generator 有权
标题翻译：发动机驱动车辆控制装置
公开(公告)号：US07149620B2
公开(公告)日：2006-12-12
申请号：US10820603
申请日：2004-04-08
申请人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
发明人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato
IPC分类号： F02D31/00
CPC分类号： F02D31/006 , F02D29/06 , F02D41/021 , H02P9/04
摘要： A control device for controlling an engine driven vehicle that drives a generator by an engine to supply power to an external load when the vehicle is stopped, including: rotational speed limiting means for controlling to limit a rotational speed of the engine to a limit rotational speed or lower corresponding to an upper limit value accepted while driving when the vehicle is driven, and to limit the rotational speed of the engine to a limit rotational speed or lower corresponding to a rotational speed slightly higher than an upper limit value of the rotational speed required for supplying power from the generator to the external load when the vehicle is stopped to supply power from the generator to the external load.
摘要翻译：一种用于控制发动机驱动车辆的控制装置，所述发动机驱动车辆在车辆停止时通过发动机驱动发电机以向外部负载供电，包括：转速限制装置，用于控制将发动机的转速限制在极限转速对应于在车辆被驱动时在驾驶时接受的上限值的下限值，并且将发动机的转速限制在与所要求的转速的上限值稍微高的旋转速度相对应的极限转速以下用于当车辆停止从发电机向外部负载供电时从发电机向外部负载供电。

8. 发明授权

US06997167B2 Fuel injection control system for engine 有权
标题翻译：发动机燃油喷射控制系统
公开(公告)号：US06997167B2
公开(公告)日：2006-02-14
申请号：US11000797
申请日：2004-12-01
申请人： Yuichi Kitagawa , Kazuyoshi Kishibata , Hiroyasu Sato , Akira Shimoyama
发明人： Yuichi Kitagawa , Kazuyoshi Kishibata , Hiroyasu Sato , Akira Shimoyama
IPC分类号： F02M51/00
CPC分类号： F02D41/045 , F02D41/345 , F02D2200/0406 , Y02T10/44
摘要： A fuel injection control system for an engine comprising: accelerating/decelerating state detection means which samples an intake pipe pressure of the engine at each sample timing which comes every time a very short time is passed from a timing at which a signal generator generates a signal at a reference crank angle position of the engine, and detects whether the engine is in an accelerating state or in a decelerating state when a difference between the intake pipe pressure sampled at each sample timing and an intake pipe pressure sampled at the corresponding sample timing one combustion cycle before exceeds a set value; and injector drive means which decides a fuel amount to be injected from an injector so as to be suitable for the detected state when the accelerating state or decelerating state is detected and drives the injector so as to inject the decided amount of fuel.
摘要翻译：一种用于发动机的燃料喷射控制系统，包括：加速/减速状态检测装置，其在从信号发生器产生信号的定时每次经过非常短的时间的每个采样定时采样发动机的进气管压力在发动机的基准曲柄角位置处，并且当在每个采样定时采样的进气管压力与在相应采样定时1处采样的进气管压力之间的差异时，检测发动机是处于加速状态还是处于减速状态燃烧循环之前超过设定值; 以及喷射器驱动装置，其在检测到加速状态或减速状态时决定从喷射器喷射的燃料量以适合于检测状态，并驱动喷射器以便喷射所确定的燃料量。

9. 发明授权

US06814050B2 Fuel cut control device for internal combustion engine 有权
标题翻译：内燃机燃油切断控制装置
公开(公告)号：US06814050B2
公开(公告)日：2004-11-09
申请号：US10706785
申请日：2003-11-12
申请人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato , Akira Shimoyama
发明人： Kazuyoshi Kishibata , Yuichi Kitagawa , Hiroyasu Sato , Akira Shimoyama
IPC分类号： F02P900
CPC分类号： F02D41/123 , F02D41/0005 , F02D41/008 , F02D2200/0406
摘要： A fuel cut control device that stops supply of fuel to an internal combustion engine during deceleration of the internal combustion engine having a throttle valve for each cylinder, which detects a maximum value of an intake pipe pressure during one combustion cycle of the internal combustion engine, starts fuel cut control when it is detected that the detected maximum value of the intake pipe pressure becomes less than a set fuel cut start determination value, and stop the fuel cut control when it is detected that the detected maximum value of the intake pipe pressure exceeds a fuel supply restart determination value set higher than the fuel cut start determination value to restart the supply of the fuel to the internal combustion engine.
摘要翻译：一种燃料切断控制装置，其在具有每个气缸的节气门的内燃机的减速期间停止向内燃机供给燃料，该内燃机检测内燃机的一个燃烧循环期间的进气管压力的最大值，当检测到检测到的进气管压力的最大值变得小于设定的燃料切断开始判定值时，开始燃料切断控制，并且当检测到检测到的进气管压力的最大值超过时停止燃料切断控制燃料供给重启判定值设定为高于燃料切断开始判定值，以重新开始向内燃机供给燃料。

10. 发明授权

US06550457B1 Electronic fuel injection control apparatus for internal combustion engine 有权
标题翻译：用于内燃机的电子燃料喷射控制装置
公开(公告)号：US06550457B1
公开(公告)日：2003-04-22
申请号：US10259065
申请日：2002-09-27
申请人： Yuichi Kitagawa , Kazuyoshi Kishibata , Hiroyasu Sato
发明人： Yuichi Kitagawa , Kazuyoshi Kishibata , Hiroyasu Sato
IPC分类号： F02M5100
CPC分类号： F02D41/105 , F02D2200/0404 , F02D2200/0406
摘要： An electronic fuel injection control apparatus for an internal combustion engine, which is used for controlling a quantity of fuel injected from an injector into an intake pipe of the internal combustion engine, includes a microcomputer which performs an arithmetical operation for determining a pressure within the above described intake pipe based on a throttle valve opening degree and a rotational speed, an arithmetical operation for determining a variation relative to an arithmetically operated reference value of the intake pipe pressure, an arithmetical operation for determining a correction coefficient used for correcting an injection time when this variation exceeds a set value, and an arithmetical operation for determining an actual injection time by multiplying a basic injection time by the correction coefficient arithmetically operated immediately before a timing where the fuel is injected, and controls the injector such that the fuel is injected during the arithmetically operated injection time.
摘要翻译：一种用于控制从喷射器喷射到内燃机的进气管中的燃料量的用于内燃机的电子燃料喷射控制装置，包括执行用于确定上述内压的压力的算术运算的微型计算机基于节流阀开度和转速的上述进气管，用于确定相对于进气管压力的算术运算参考值的变化的算术运算，用于确定用于校正喷射时间的校正系数的算术运算该变化超过设定值，以及用于通过将基本喷射时间乘以紧接在燃料喷射的时刻之前算术运算的校正系数来确定实际喷射时间的算术运算，并且控制喷射器，使得喷射燃料在算术歌剧注射时间。

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