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公开(公告)号：US20060089233A1
公开(公告)日：2006-04-27
申请号：US11257729
申请日：2005-10-25
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.
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公开(公告)号：US07032440B2
公开(公告)日：2006-04-25
申请号：US11006104
申请日：2004-12-07
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。
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3.发明申请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
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。
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公开(公告)号：US20050120782A1
公开(公告)日：2005-06-09
申请号：US11006104
申请日：2004-12-07
IPC分类号： G01D5/244 , F02D41/34 , F02D45/00 , F02P1/00 , F02P7/067 , G01D5/20 , G01D5/245 , G01P3/488 , G01P3/489 , G01L3/26 , G01B7/30 , 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。
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公开(公告)号：US06854450B2
公开(公告)日：2005-02-15
申请号：US10637157
申请日：2003-08-08
CPC分类号： F02D41/064 , F02D37/02 , F02D2200/0414 , F02D2200/503
摘要： An electronic control system for an internal combustion engine comprising a controller having a fuel injection control section to control an injector of a fuel injection unit to supply fuel to the engine and an electric power source section to apply a driving power from a generator driven by the engine to the fuel injection unit and the controller, the controller having a first injection command generation section to generate an injection command when an output voltage of the generator reaches a set value whereby a first fuel injection at a start of the engine is made when the first fuel injection command generation section generates the injection command.
摘要翻译： 一种用于内燃机的电子控制系统，包括：控制器，具有燃料喷射控制部分，用于控制燃料喷射单元的喷射器以向发动机供应燃料;以及电源部分，用于施加来自由 发动机到燃料喷射单元和控制器，控制器具有第一喷射命令产生部分，以在发电机的输出电压达到设定值时产生喷射命令，由此在发动机起动时进行第一次燃料喷射 第一燃料喷射命令生成部生成喷射命令。
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公开(公告)号：US06843753B2
公开(公告)日：2005-01-18
申请号：US10458459
申请日：2003-06-10
IPC分类号： F02D45/00 , B60K28/10 , F02B63/04 , F02D29/06 , F02D31/00 , F02D41/02 , F16D43/04 , F16H59/04 , F16H59/08 , F16H59/14 , F16H59/42 , F16H59/68 , F16H61/02 , F16H61/662 , B60K41/28
CPC分类号： F02D31/002 , B60K28/10 , B60W2050/021 , B60W2510/0604 , B60W2510/0638 , F02B63/04 , F02D41/0215 , F02D41/0225 , F02D2200/502 , F16H61/662 , Y10S477/906 , Y10T477/6203 , Y10T477/6437 , Y10T477/675
摘要： A vehicle driven by an internal combustion engine incorporating a power supply unit and including a power transmission on/off determination device that gradually opens a throttle valve of the engine to gradually increase a rotational speed of the engine, detects, as a determination value that reflects a load applied on the internal combustion engine when the speed of the engine increases to a power transmission start rotational speed, and then the throttle valve is further opened by a set angle, determines that the power transmission device is in a state of cutting the power transmission when it is determined from the determination value that the engine load is less than a preset magnitude, and determines that the power transmission device is in a state of performing the power transmission when it is determined from the determination value that the engine load is equal to or more than the preset magnitude.
摘要翻译： 由内燃机驱动的车辆，该内燃机结合有电源单元并且包括动力传递开/关确定装置，其逐渐打开发动机的节气门以逐渐增加发动机的转速，作为反映 当发动机的速度增加到动力传递开始转速时施加在内燃机上的负载，然后节流阀进一步打开设定角度，确定动力传递装置处于切断动力的状态 当从该确定值确定发动机负载小于预设量值时确定发电装置处于处于从发动机负载相等的判定值确定的动力传递状态的变速器 达到或超过预设量值。
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公开(公告)号：US07149620B2
公开(公告)日：2006-12-12
申请号：US10820603
申请日：2004-04-08
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。
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公开(公告)号：US06997167B2
公开(公告)日：2006-02-14
申请号：US11000797
申请日：2004-12-01
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。
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公开(公告)号：US06814050B2
公开(公告)日：2004-11-09
申请号：US10706785
申请日：2003-11-12
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。
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10.发明授权公开(公告)号：US06550457B1
公开(公告)日：2003-04-22
申请号：US10259065
申请日：2002-09-27
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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