Fuel injection control apparatus
    1.
    发明授权
    Fuel injection control apparatus 失效
    燃油喷射控制装置

    公开(公告)号:US4920941A

    公开(公告)日:1990-05-01

    申请号:US382040

    申请日:1989-07-18

    摘要: A fuel injection control apparatus comprises a load detecting means to detect a load to an engine to thereby generate a signal, a basic injection quantity operating means to operate the signal so as to obtain the pulse width of a basic fuel-injection time for a fuel injector in response to the condition of load, and a limiting means which conducts a dulling treatment to the basic fuel injection pulse width so that limitation of the fuel injection pulse width of the fuel injector in response to a value modified by the dulling treatment is determined on the basis of a limit value correction coefficient in accordance with the condition of load.

    摘要翻译: 燃料喷射控制装置包括负载检测装置,用于检测发动机的负载以产生信号;基本喷射量操作装置,用于操作该信号,以获得燃料的基本燃料喷射时间的脉冲宽度 喷射器响应于负载条件,以及限制装置,其对基本燃料喷射脉冲宽度进行钝化处理,从而确定响应于由钝化处理修改的值的燃料喷射器的燃料喷射脉冲宽度的限制 基于负载条件的限制值校正系数。

    Duster-polisher made of plastic film
    2.
    发明授权
    Duster-polisher made of plastic film 失效
    由塑料薄膜制成的除尘器

    公开(公告)号:US4510640A

    公开(公告)日:1985-04-16

    申请号:US568617

    申请日:1984-01-06

    申请人: Shogo Omori

    发明人: Shogo Omori

    摘要: A duster-polisher having at least one pocket with or without bottom, made of plastic film, one face thereof being coated with a pressure sensitive adhesive to define a dust collecting adhesive layer, which is, in turn, protected with a back face of a polisher, with an alienating adhesive layer interposed therebetween. The polisher may be a sheet of plastic film or a pocket with or without bottom made of plastic film, one face thereof being flat and smooth to serve as a protector film for the dust catching adhesive layer, whereas the other face, soft, rough and preferably spongy to serve as a polisher face.

    摘要翻译: 具有至少一个具有或不具有底部的袋的除尘器抛光机由塑料膜制成,其一面用压敏粘合剂涂覆以限定集尘粘合剂层,其又被保护的背面 抛光剂,其间插入疏水粘合剂层。 抛光机可以是一片塑料薄膜或具有或不具有由塑料薄膜制成的底部的口袋,其一面平坦光滑,可用作防尘粘合剂层的保护膜,而另一面则软,粗, 最好是海绵作为抛光面。

    Method for the determination of rough road in vehicle with internal
combustion engine mounted thereon
    3.
    发明授权
    Method for the determination of rough road in vehicle with internal combustion engine mounted thereon 失效
    用于确定其上安装有内燃机的车辆中的粗糙路面的方法

    公开(公告)号:US5694901A

    公开(公告)日:1997-12-09

    申请号:US553370

    申请日:1996-02-26

    IPC分类号: B60W40/06 F02D41/14 F02D45/00

    摘要: The invention relates to a method for the determination of a rough road in a vehicle with a multi-cylinder internal combustion engine (1) mounted thereon. With a view to economically performing determination of a rough road with high accuracy, a revolution variance (IAC,VAC) is detected with respect to each cylinder in the internal combustion engine (1). Based on detection of revolution variance states, each of which indicates a deterioration in combustion, in plural cylinders, the vehicle with the internal combustion engine (1) mounted thereon is determined or estimated to be running on a rough road.

    摘要翻译: PCT No.PCT / JP95 / 00614 Sec。 371日期1996年2月26日 102(e)日期1996年2月26日PCT提交1995年3月30日PCT公布。 公开号WO95 / 27130 日期:1995年10月12日本发明涉及一种在其上安装有多缸内燃机(1)的车辆中的粗糙路面的确定方法。 为了以高精度经济地执行粗糙道路的确定,相对于内燃机(1)中的每个气缸检测到转速变化(IAC,VAC)。 基于检测到各种变化状态,其中每个状态表示燃烧的劣化,在多个气缸中,安装有内燃机(1)的车辆被确定或估计为在粗糙的道路上行驶。

    Fuel feeding system and method for internal combustion engine
    4.
    发明授权
    Fuel feeding system and method for internal combustion engine 失效
    内燃机燃油供给系统及方法

    公开(公告)号:US5517970A

    公开(公告)日:1996-05-21

    申请号:US490744

    申请日:1995-06-15

    IPC分类号: F02D41/14 F02D41/04

    摘要: A fuel feeding system according to this invention has a fuel injector capable of controlling the quantity of fuel to be fed to an internal combustion engine, a first detector for detecting a fluctuated state of combustion in the engine, a fuel feed controller for determining a quantity of fuel, which is to be fed from the fuel injector to maintain an air/fuel ratio of the engine at a value in the neighborhood of a lean combustion limit, on the basis of detection data from the first detector and controlling the fuel injector on the basis of the value of the thus-determined quantity of fuel, a second detector for detecting a state of operation of the engine, a control data updating unit for repeatedly updating the predetermined control data on the basis of the detection data when the engine has been detected to be in a first operation state by the second detector, and a control data holder for holding the control data at a value, to which the control data was updated in the immediately preceding first operation state, when the engine has been detected to be out of the first operation state by the second detector.

    摘要翻译: 根据本发明的燃料供给系统具有能够控制供给内燃机的燃料量的燃料喷射器,用于检测发动机的燃烧波动状态的第一检测器,用于确定数量的燃料供给控制器 的燃料,其将从燃料喷射器供给以基于来自第一检测器的检测数据将发动机的空气/燃料比维持在稀燃燃烧极限附近的值,并且控制燃料喷射器 这样确定的燃料量的值的基础,用于检测发动机的操作状态的第二检测器,用于当发动机具有的检测数据时基于检测数据反复更新预定控制数据的控制数据更新单元 通过第二检测器检测到处于第一操作状态,以及控制数据保持器,用于将控制数据保持在控制数据被更新为立即P的值 当第二检测器检测到发动机处于第一操作状态时,退出第一操作状态。

    Combustion state determination method of internal combustion engine, as
well as combustion state control method and combustion state control
system for internal combustion engine
    5.
    发明授权
    Combustion state determination method of internal combustion engine, as well as combustion state control method and combustion state control system for internal combustion engine 失效
    内燃机燃烧状态测定方法,燃烧状态控制方法和内燃机燃烧状态控制系统

    公开(公告)号:US5687692A

    公开(公告)日:1997-11-18

    申请号:US505248

    申请日:1995-09-14

    IPC分类号: F02D41/14 G01M15/04 F02D45/00

    摘要: A combustion control system for a lean-burn engine, to be mounted on an automotive vehicle, uses probabilistic and statistical nature of combustion variance upon lean-burn operation to obtain reliable combustion control. The system detects a variance value in angular acceleration of a rotating member driven by the engine, normalizes the variance value in accordance with an operating state of the engine to determine a normalized variance value. The system also compares the normalized variance value with a predetermined threshold value to obtain a deteriorated combustion determining value. The system compares the deteriorated combustion determining value with a predetermined reference value and controls a combustion variance adjustment element so that the deteriorated combustion determining value matches the reference value.

    摘要翻译: PCT No.PCT / JP94 / 02154 Sec。 371 1995年9月14日第 102(e)1995年9月14日PCT PCT 1994年12月20日PCT公布。 第WO95 / 17592号公报 日期:1995年6月29日用于安装在汽车上的稀燃燃烧发动机的燃烧控制系统在稀燃操作中使用燃烧方差的概率统计特性以获得可靠的燃烧控制。 系统检测由发动机驱动的旋转构件的角加速度的方差值,根据发动机的运行状态对方差值进行归一化,以确定归一化方差值。 该系统还将归一化方差值与预定阈值进行比较,以获得恶化的燃烧确定值。 该系统将劣化燃烧判定值与规定的基准值进行比较,并控制燃烧方差调整要素,使劣化燃烧判定值与基准值一致。