Learning control method for fuel injection control system of engine
    12.
    发明授权
    Learning control method for fuel injection control system of engine 失效
    发动机燃油喷射控制系统学习控制方法

    公开(公告)号:US5307276A

    公开(公告)日:1994-04-26

    申请号:US868315

    申请日:1992-04-14

    摘要: A learning control method for an electronic engine control system in which a variable concerning the adhesion of injected fuel onto a wall surface of an intake manifold, the evaporation of adhered fuel or the runaway of fuel to a cylinder is determined on the basis of a detection value of the operating state of an engine in accordance with a predetermined relational expression and the quantity of fuel injection is controlled on the basis of the determined value of the variable so that a target air/fuel ratio is realized, comprises the steps of determining the degree of deviation of an air/fuel ratio from the target value after the engine has been turned from a steady operating state into a transient operating state, determining a range in which the detection value of the engine operating state as the base of determination of the variable has changed upon occurrence of a fuel injection quantity control error which causes the deviation of the air/fuel ratio from the target value, and correcting a corresponding relationship between the engine operating state and the variable in the determined range of change on the basis of at least the degree of deviation of the air/fuel ratio from the target value by use of a rule-based inference.

    摘要翻译: 一种用于电子发动机控制系统的学习控制方法,其中基于检测来确定关于喷射燃料粘附到进气歧管的壁面上的变量,附着的燃料的蒸发或燃料的失控到气缸的变量 基于所确定的变量的值来控制根据预定关系式的发动机的运行状态值和燃料喷射量,从而实现目标空燃比,包括以下步骤:确定 将发动机从稳定运行状态转变为暂态动作状态之后的空燃比与目标值的偏差度,确定发动机运转状态的检测值作为判定基准的范围 变量在发生导致空燃比偏离目标值的燃料喷射量控制误差时变化, 至少根据基于规则的推断,空气/燃料比与目标值的偏差程度,确定发动机运转状态与变化量之间的对应关系。

    Method and apparatus for control of engine fuel injection
    13.
    发明授权
    Method and apparatus for control of engine fuel injection 失效
    用于控制发动机燃油喷射的方法和装置

    公开(公告)号:US5277164A

    公开(公告)日:1994-01-11

    申请号:US706588

    申请日:1991-05-28

    摘要: A method and an apparatus for control of engine fuel injection are characterized by detecting the state of the acceleration of the engine and also judging whether or not the engine is in a specific acceleration state, by, when the engine is judged to be in a specific state of acceleration, using such a value as a crank shaft angle obtained in advance in order to predict the air mass flow rate of the air flowing into a specific cylinder having undergone a fuel injection, by using the predicted air mass flow rate or the crank shaft angle to determine a proper asynchronous fuel injection quantity for the above-mentioned acceleration state for the specific cylinder, and then by performing an asynchronous injection. In this way, it is possible to calculate the shortage of fuel occurring with the synchronous injection even at the early stage of acceleration by using various variables so as to determine a proper supplemental fuel supply quantity (asynchronous injection quantity) for achieving a desired air fuel ratio in various drive modes.

    摘要翻译: 用于控制发动机燃料喷射的方法和装置的特征在于,通过检测发动机的加速度的状态并且还判断发动机是否处于特定的加速状态,当发动机被判断为特定的加速状态时 使用预先获得的曲柄轴角度的值来预测流入进行了燃料喷射的特定气缸中的空气的空气质量流量的加速状态,通过使用预测的空气质量流量或曲柄 轴角度,以确定用于特定气缸的上述加速状态的适当异步燃料喷射量,然后通过执行异步喷射。 以这种方式,即使在加速的早期阶段,也可以通过使用各种变量来计算同步喷射发生的燃料短缺,以便确定用于实现期望的空气燃料的适当补充燃料供给量(异步喷射量) 比例在各种驱动模式。

    Control method for a fuel injection engine
    14.
    发明授权
    Control method for a fuel injection engine 失效
    燃油喷射发动机的控制方法

    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。

    Method of controlling electronic fuel injection to internal combustion
engine
    16.
    发明授权
    Method of controlling electronic fuel injection to internal combustion engine 失效
    控制内燃机电子燃油喷射的方法

    公开(公告)号:US4697566A

    公开(公告)日:1987-10-06

    申请号:US927938

    申请日:1986-11-07

    摘要: A method of controlling fuel injection to an internal combustion engine by electronic circuits. A plurality of cylinders installed in the internal combustion engine are divided into two groups and two electronic circuits for controlling the respective two cylinder groups are provided. By comparing between the outputs of the two electronic circuits, whether the operations of the respective electronic circuits are normal or not is judged. The fuel injection controlled by the electronic circuit which has been judged to be abnormal is stopped, while the fuel injection controlled by the electronic circuit which has been judged to be normal is continued. Thus, the internal combustion engine is driven solely by one group of cylinders.

    摘要翻译: 一种通过电子电路控制对内燃机的燃料喷射的方法。 安装在内燃机中的多个气缸被分成两组,并且设置两个用于控制相应的两个气缸组的电子电路。 通过比较两个电子电路的输出,判断各电子电路的动作是否正常。 由被判定为异常的电子电路控制的燃料喷射停止,而被判断为正常的电子电路控制的燃料喷射继续。 因此,内燃机仅由一组气缸驱动。

    RECORDING METHOD AND RECORDING APPARATUS CAPABLE OF REDUCING STREAKS AND UNEVENNESS IN IMAGE DENSITY
    17.
    发明申请
    RECORDING METHOD AND RECORDING APPARATUS CAPABLE OF REDUCING STREAKS AND UNEVENNESS IN IMAGE DENSITY 有权
    记录方法和记录装置可以减少图像密度和纹理不均匀

    公开(公告)号:US20070013730A1

    公开(公告)日:2007-01-18

    申请号:US11533950

    申请日:2006-09-21

    申请人: Makoto Shioya

    发明人: Makoto Shioya

    IPC分类号: B41J29/38

    CPC分类号: B41J2/2132 B41J29/393

    摘要: A recording method for use in a recording system for completing an image by multiple scans of a recording head includes the steps of reading an image recorded by a predetermined number of scans among the multiple scans of the recording head except at least the last scan, and correcting, based on a result of reading the image in the reading step, data for an image to be recorded by one or more scans subsequent to the predetermined number of scans. An image is correctively recorded by performing one or more scans subsequent to the predetermined number of scans in accordance with the corrected data.

    摘要翻译: 一种用于通过记录头的多次扫描完成图像的记录系统中的记录方法包括以下步骤:除了至少最后一次扫描之外,在记录头的多次扫描之间读取由预定数量的扫描记录的图像,以及 基于在读取步骤中读取图像的结果,根据预定扫描次数之后的一次或多次扫描来校正要记录的图像的数据。 根据校正的数据,通过执行预定数目的扫描之后的一次或多次扫描来校正图像。

    Method and apparatus for gathering vehicle information
    18.
    发明授权
    Method and apparatus for gathering vehicle information 有权
    收集车辆信息的方法和装置

    公开(公告)号:US06823258B2

    公开(公告)日:2004-11-23

    申请号:US10405773

    申请日:2003-04-01

    IPC分类号: G01C2126

    摘要: A method for collecting and processing information from a vehicle is disclosed. The information is useful for providing a loss-insurance coverage. The method includes the following steps: (a) Information is automatically transmitted from the vehicle to a central vehicle-information management center, the information including information regarding a position of the vehicle, information regarding control of the vehicle, information regarding states of parts of the vehicle, a type of the vehicle, and identification of a user of the vehicle. (b) The central vehicle-information management center computes a utilization service fee based on the type of the vehicle and the identification of the user transmitted in step (a). (c) The central vehicle-information management center transmits the computed fee and a request for confirmation to the vehicle. (d) The vehicle transmits a response to the central vehicle-information management center as to whether the user will effect insurance coverage.

    摘要翻译: 公开了一种从车辆收集和处理信息的方法。 该信息对于提供损失保险有用。 该方法包括以下步骤:(a)信息自动从车辆传输到中央车辆信息管理中心,信息包括关于车辆位置的信息,关于车辆控制的信息,关于车辆的部分状态的信息 车辆,车辆的类型以及车辆的用户的识别。 (b)中央车辆信息管理中心根据车辆的类型和在步骤(a)中发送的用户的识别来计算利用服务费。 (c)中央车辆信息管理中心向车辆发送计算费用和确认请求。 (d)车辆向中央车辆信息管理中心发送有关用户是否实行保险的答复。

    Transmission control apparatus for an automatic transmission
    19.
    发明授权
    Transmission control apparatus for an automatic transmission 失效
    用于自动变速器的变速器控制装置

    公开(公告)号:US06811515B2

    公开(公告)日:2004-11-02

    申请号:US10423926

    申请日:2003-04-28

    IPC分类号: B60K4104

    摘要: The improved CVT control apparatus for a vehicle is disclosed. By using the CVT control apparatus, it becomes possible that the drive feeling is constant independently of a running state, the vehicle is accelerated as the driver's intention if accelerated due to the actuation of an accelerator pedal, and the run of the vehicle is performed so as to improve the fuel consumption rate if the acceleration is not required. By always calculating a correct driving torque, the transmission gear ratio is calculated to obtain the target driving torque set based on the amount of actuation of an accelerator pedal, and the obtained target driving torque is corrected by the gradient of a road obtained from the calculated driving torque. Further, the gear ratio which aims at the improvement of acceleration and the gear ratio which aims at the improvement of the rate of fuel consumption are weighted and combined with each other, and the optimum gear ratio is obtained by using fuzzy inference.

    摘要翻译: 公开了一种用于车辆的改进的CVT控制装置。 通过使用CVT控制装置,可以不依赖于行驶状态而使驾驶感觉恒定,因此,由于驾驶者的加速踏板的加速而使车辆加速,因此驾驶员的意图被加速,车辆的行驶进行如此 为了提高不需要加速度的燃料消耗率,通过总是计算出正确的驱动转矩,计算传动比,以获得基于加速踏板的动作量而设定的目标驱动转矩,得到的目标 通过从计算的驱动转矩获得的道路的坡度来校正驱动扭矩。 此外,为了提高燃料消耗率而提高加速度和齿轮比的齿轮比被加权并且相互组合,并且通过使用模糊推理获得最佳齿轮比。

    Method and apparatus for gathering vehicle information
    20.
    发明授权
    Method and apparatus for gathering vehicle information 有权
    收集车辆信息的方法和装置

    公开(公告)号:US06711495B1

    公开(公告)日:2004-03-23

    申请号:US09650374

    申请日:2000-08-29

    IPC分类号: G01M1700

    摘要: A method o gathering and analyzing vehicle information is disclosed. A central vehicle-information management center gathers first vehicle information gathered in real time, including position of the vehicle, control of vehicle, and conditions of vehicle parts, and gathers second vehicle information including vehicle type, vehicle identification number, and information regarding users of the vehicles. The central vehicle information management center performs a statistical analysis for the plurality of vehicles based on the first and second information. The first information is transmitted by a transmitter provided on each vehicle, and acquired via a satellite communication system and/or a land-based wireless communication system.

    摘要翻译: 公开了收集和分析车辆信息的方法。 中央车辆信息管理中心收集实时收集的车辆信息,包括车辆位置,车辆控制和车辆状况,并收集第二车辆信息,包括车辆类型,车辆识别号码和有关用户的信息 车辆。 中央车辆信息管理中心基于第一和第二信息对多个车辆执行统计分析。 第一信息由设置在每个车辆上的发射机发送,并且经由卫星通信系统和/或陆基无线通信系统获取。