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1.发明授权
公开(公告)号：US4996965A
公开(公告)日：1991-03-05
申请号：US420697
申请日：1989-10-11
IPC分类号： G05B13/00 , F02D41/00 , F02D41/04 , F02D41/08 , F02D41/14 , F02D41/24 , F02D41/34 , F02D45/00 , G05B13/02
CPC分类号： F02D41/2422 , F02D41/04 , F02D41/045 , F02D41/08 , F02D41/1402 , F02D2041/1417 , F02D41/008
摘要： An electronic control system for an internal combustion engine includes a plurality of first sensors for measuring a driver action taken in accordance with a driver's intent, a plurality of second sensors for measuring operating conditions of an engine, a plurality of actuators for controlling the engine, a unit for setting a target reference by selecting one among a plurality of target references for engine control, and a unit for manipulating the actuators responsive to the established target reference to control the engine.
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公开(公告)号：US5048495A
公开(公告)日：1991-09-17
申请号：US534620
申请日：1990-06-05
IPC分类号： G05B13/00 , F02D41/00 , F02D41/04 , F02D41/08 , F02D41/14 , F02D41/24 , F02D41/34 , F02D45/00 , G05B13/02
CPC分类号： F02D41/2422 , F02D41/04 , F02D41/045 , F02D41/08 , F02D41/1402 , F02D2041/1417 , F02D41/008
摘要： An electronic control system for an internal combustion engine includes a plurality of first sensors for measuring a drive action taken in accordance with a driver's intent, a plurality of second sensors for measuring operating conditions of an engine, a plurality of actuators for controlling the engine, a unit for setting a target reference by selecting one among a plurality of target references for engine control, and a unit for manipulating the actuators responsive to the established target reference to control the engine.
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公开(公告)号：US4987888A
公开(公告)日：1991-01-29
申请号：US177970
申请日：1988-04-05
申请人： Motohisa Funabashi , Teruji Sekozawa , Makoto Shioya , Mikihiko Onari , Shinsuke Takahashi , Gohki Okazaki
发明人： Motohisa Funabashi , Teruji Sekozawa , Makoto Shioya , Mikihiko Onari , Shinsuke Takahashi , Gohki Okazaki
CPC分类号： F02D41/182 , F02D41/045 , F02D41/1401 , F02B2075/027 , F02D2041/1415 , F02D2041/1417 , F02D2041/1431 , F02D2041/1433 , F02D2200/0402
摘要： In a fuel supply control method of an automobile engine wherein a plurality of parameters representing an operating condition of the engine are measured, and a fuel supply quantity is determined based on the measured values so as to attain a target air-fuel ratio, an amount of air flowing into each cylinder in an n-th stroke (n is an arbitrary integer) is calculated for prediction by using the measured parameters in a stroke preceding the n-th stroke, and the fuel supply quantity is determined by the predicted value of the amount of air in the n-th stroke and a target value of the air-fuel ratio in the n-th stroke.
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公开(公告)号：US4853720A
公开(公告)日：1989-08-01
申请号：US46388
申请日：1987-05-06
IPC分类号： F02D29/02 , B60K26/00 , B60K31/00 , B60K31/04 , B60W40/09 , B60W50/00 , F02D41/04 , F02D41/14 , F02D41/26 , F02D45/00 , G07C5/08
CPC分类号： F02D41/1497 , B60K31/0008 , B60K31/04 , B60W10/04 , B60W10/18 , B60W30/1819 , B60T2220/02 , B60W2050/0057 , B60W2510/0638 , B60W2530/00 , B60W2540/10 , B60W2540/106 , B60W2540/12 , B60W2540/30 , B60W2710/0616 , B60W2710/0622 , B60W2710/065 , B60W2710/105 , B60W40/09
摘要： To perform the proper control conforming to the intent of a driver of an automotive vehicle under any condition which is encountered by the vehicle, optimum control methods are preliminarily classified in accordance with categories relating to conditions of the vehicle and categories relating to intents of the driver and the classified optimum control methods are stored in a memory, thereby selecting one of the control methods corresponding to the combination of the categories to which the vehicle condition and the driver's intent detected during the running of the vehicle belong.
摘要翻译： 在车辆遇到的任何情况下，根据汽车驾驶员的意图进行适当的控制，根据车辆的状况和与驾驶员的意图有关的类别，初步分类最佳控制方法 并且分类的最佳控制方法被存储在存储器中，从而选择与在车辆行驶期间检测到的车辆状态和驾驶员的意图的类别的组合相对应的控制方法中的一个。
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公开(公告)号：USRE37434E1
公开(公告)日：2001-11-06
申请号：US07482508
申请日：1990-02-21
IPC分类号： F02D902
CPC分类号： F02D41/1497 , B60K31/0008 , B60K31/04 , B60T2220/02 , B60W10/04 , B60W10/18 , B60W30/1819 , B60W40/09 , B60W2050/0057 , B60W2510/0638 , B60W2530/00 , B60W2540/10 , B60W2540/106 , B60W2540/12 , B60W2540/30 , B60W2710/0616 , B60W2710/0622 , B60W2710/065 , B60W2710/105
摘要： To perform the proper control conforming to the intent of a driver of an automotive vehicle under any condition which is encountered by the vehicle, optimum control methods are preliminarily classified in accordance with categories relating to conditions of the vehicle and categories relating to intents of the driver and the classified optimum control methods are stored in a memory, thereby selecting one of the control methods corresponding to the combination of the categories to which the vehicle condition and the driver's intent detected during the running of the vehicle belong.
摘要翻译： 在车辆遇到的任何情况下，根据汽车驾驶员的意图进行适当的控制，根据车辆的状况和与驾驶员的意图有关的类别，初步分类最佳控制方法 并且分类的最佳控制方法被存储在存储器中，从而选择与在车辆行驶期间检测到的车辆状态和驾驶员的意图的类别的组合相对应的控制方法中的一个。
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公开(公告)号：US4792905A
公开(公告)日：1988-12-20
申请号：US861996
申请日：1986-05-12
CPC分类号： F02D41/047 , F02D41/1401 , F02D2041/1415 , F02D2041/1423 , F02D2041/1431 , F02D2041/1433 , F02D2200/0402
摘要： A method of controlling the quantity of fuel to be injected into an intake manifold for an engine by a fuel injection unit comprising the steps of identifying parameters indicative of a change in the dynamic characteristic of the fuel supply system due to changes in the environmental conditions including the atmospheric pressure and engine temperature, estimating the quantity of fuel to be supplied to the engine cylinder on the basis of the identified parameters, and controlling the quantity of fuel to be injected so that the ratio between the measured quantity of air supplied to the engine cylinder and the estimated quantity of fuel supplied to the engine cylinder attains the desired air-fuel ratio.
摘要翻译： 一种通过燃料喷射单元控制喷射到用于发动机的进气歧管中的燃料量的方法，包括以下步骤：识别由于环境条件的变化引起的燃料供应系统的动态特性变化的参数，包括 大气压力和发动机温度，基于所识别的参数来估计要供应给发动机气缸的燃料量，以及控制要喷射的燃料量，使得供应给发动机的空气的测量量之间的比率 并且提供给发动机气缸的估计燃料量达到所需的空燃比。
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公开(公告)号：US4939658A
公开(公告)日：1990-07-03
申请号：US235809
申请日：1988-08-19
IPC分类号： F02D41/04
CPC分类号： F02D41/047
摘要： The fuel injection quantity required for maintaining the air-fuel ratio of the mixture supplied to each cylinder of an engine at a desired value is determined by a deposition rate X at which injected fuel deposits and forms a film mass on an intake manifold wall of the engine and a vaporization rate 1/.tau. at which the film mass vaporizes from the manifold wall, a current film mass quantity M.sub.f determined from the calculated X and l/.tau. and the fuel quantity by the preceding injection, a desired fuel quantity Q.sub.a /(A/F) to be supplied air-fuel ratio A/F in accordance with the following equation ##EQU1## an air-fuel ratio feedback correction factor .gamma. aiming at a stoichiometric air-fuel ratio based on a signal generated by an O.sub.2 sensor is calculated and an actual quantity of fuel corresponding to G.sub.f .multidot..gamma. is injected. A film mass quantity in a current computing cycle is based on the film mass quantity calculated during the previous computing cycle.
摘要翻译： 将供应到发动机的每个气缸的混合物的空燃比保持在期望值所需的燃料喷射量由沉积速率X确定，喷射的燃料在其上沉积并在其的进气歧管壁上形成膜块 发动机和膜质量从歧管壁蒸发的汽化速率1 / tau，根据计算的X和l / tau确定的当前膜质量Mf和通过先前注射的燃料量，期望燃料量Qa /（ A / F）根据以下等式
提供空燃比A / F，基于由O 2传感器产生的信号，基于化学计量空燃比的空燃比反馈校正因子γ是 计算出与Gfxγ对应的实际燃料量。 当前计算周期中的胶片质量数量是基于在之前的计算周期中计算出的胶片质量。 -
公开(公告)号：US5189621A
公开(公告)日：1993-02-23
申请号：US622217
申请日：1990-12-03
IPC分类号： B60K31/00 , B60W10/06 , B60W30/18 , B60W50/00 , F02D11/10 , F02D41/26 , F16H59/08 , F16H61/00 , G07C5/08
CPC分类号： B60W10/06 , B60K31/0008 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , F02D11/105 , F16H59/08 , B60W2050/0057 , B60W2540/106 , B60W2540/12 , B60W2540/30 , B60W2710/0616 , B60W2710/0622 , B60W2710/065 , B60W40/09 , F02D2200/606 , F16H2061/0081 , Y10S706/90
摘要： An electronic engine control apparatus includes: a plurality of first sensors for detecting the driving action taken in accordance with a driver's intent; a plurality of second sensors for detecting the operating conditions of a vehicle and an engine; a plurality of actuators for controlling the engine; a unit for discriminating the driver's intent of how to drive the vehicle based on output signals from the first and second sensors; and a unit for controlling the engine to match the driver's intent by selectively adjusting at least one of the actuators, in accordance with the discriminated driver's intent.
摘要翻译： 电子发动机控制装置包括：多个第一传感器，用于检测根据驾驶员意图采取的驾驶动作; 用于检测车辆和发动机的操作条件的多个第二传感器; 用于控制发动机的多个致动器; 用于基于来自第一和第二传感器的输出信号来辨别驾驶员驾驶车辆的意图的单元; 以及根据所识别的驾驶员的意图，通过选择性地调节至少一个致动器来控制发动机以匹配驾驶员意图的单元。
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公开(公告)号：US4964051A
公开(公告)日：1990-10-16
申请号：US55530
申请日：1987-05-29
CPC分类号： F02D11/10 , F02D41/10 , F02P5/045 , F02P5/1455 , F02P5/1514 , Y02T10/46
摘要： A system for electronically controlling an engine for a vehicle is disclosed which is of the kind electrically controlling the opening of a throttle valve controlling the quantity of intake air supplied to the engine. The electronic engine control includes setting a target acceleration of the vehicle according to an amount of depression of an accelerator pedal by the driver, comparing the target acceleration with an actual acceleration of the vehicle to find an error therebetween, setting a target value of the throttle valve opening on the basis of the acceleration error, and controlling the throttle valve opening until it attains the target value.
摘要翻译： 公开了一种电子控制用于车辆的发动机的系统，其特征在于电控制节流阀的开度，以控制供应给发动机的进气量。 电子发动机控制包括根据驾驶员的加速器踏板的下压量来设定车辆的目标加速度，将目标加速度与车辆的实际加速度进行比较，找出其间的误差，设定节气门的目标值 基于加速度误差开启阀门，并且控制节气门开度直到达到目标值。
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公开(公告)号：US5027278A
公开(公告)日：1991-06-25
申请号：US427373
申请日：1989-10-27
CPC分类号： F02D41/008 , F02D41/182 , F02D41/28 , F02D41/345 , F02D2250/12 , F02D2250/14 , Y02T10/44
摘要： In order to control all revolution numbers of an engine at high precision, combustion of each cylinder is reliably controlled. For the combustion control of each cylinder, there are controlled measurement timings of an air volume as well as a fuel volume contributive to the combustion and exhaust gas being a combustion result, calculation timings of a fuel injection volume and an ignition timing, and output timings of fuel injection and/or ignition. These timings are synchronized by crank angle positions from a reference point such as top dead center. Particularly as to the measurement timing, a delay time of a gas stream between a measurement spot and the cylinder is compensated in terms of a crank angle corresponding thereto, whereby the variables to be measured are synchronized.
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