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    • 3. 发明授权
    • Electronic ignition control method and apparatus
    • 电子点火控制方法及装置
    • US4210111A
    • 1980-07-01
    • US872778
    • 1978-01-27
    • Tadashi HattoriMamoru KobashiToru KawaseYoshiki Ueno
    • Tadashi HattoriMamoru KobashiToru KawaseYoshiki Ueno
    • F02P3/045F02P5/15F02P15/00
    • F02P5/15F02P15/006Y02T10/46
    • An electronic ignition control apparatus for an engine comprises a reference signal generator to produce a reference signal corresponding to the top dead center position of a piston, a first sensor to produce a first output signal indicative of the amount of air sucked into a combustion chamber of the engine, a second sensor to produce a second output signal indicative of a predetermined period of time necessary for generating a spark voltage in an ignition coil, and a memory circuit to store a data indicating an optimum period of time for spark advance in relation to the amount of sucked air and responsive to the reference signal to produce a third output signal indicative of a period of time for spark advance relative to the first output signal, a calculation circuit responsive to the reference signal to calculate a timing to start energization of the primary winding of the ignition coil in the following cycle of the reference signal with respect to each period of time represented by the second and third output signals, and a setting circuit responsive to a timing signal indicative of a calculation-resultant value to maintain the energization of the primary winding of the ignition coil within the predetermined period of time.
    • 一种用于发动机的电子点火控制装置,包括参考信号发生器,以产生对应于活塞的上止点位置的参考信号;第一传感器,用于产生第一输出信号,该第一输出信号指示吸入燃烧室的空气量 发动机,第二传感器,用于产生指示在点火线圈中产生火花电压所需的预定时间段的第二输出信号;以及存储器电路,用于存储指示相对于火花发射的最佳时间段的数据 吸入空气的量并且响应于参考信号以产生指示相对于第一输出信号的火花提前的时间段的第三输出信号;响应于参考信号的计算电路,以计算开始通电的定时 点火线圈的初级绕组在参考信号的下一循环中相对于由下表示的每个时间段 第二和第三输出信号,以及响应于指示计算结果值的定时信号的设置电路,以将点火线圈的初级绕组的通电保持在预定时间段内。
    • 6. 发明授权
    • Electronic ignition control method and apparatus
    • 电子点火控制方法及装置
    • US4196705A
    • 1980-04-08
    • US907618
    • 1978-05-19
    • Tadashi HattoriMamoru KobashiTooru KawaseYoshiki Ueno
    • Tadashi HattoriMamoru KobashiTooru KawaseYoshiki Ueno
    • F02P5/145F02P5/15F02P5/04
    • F02P5/1502Y02T10/46
    • In an electronic ignition control apparatus for a combustion engine, a first memory is provided to store a data indicating a first parameter in relation to rotation speed of the engine to read out a value of the first parameter in accordance with an instant rotation speed of the engine, the first parameter defining an ascent of a linear equation representing a relationship between an optimum period of time for spark advance and an amount of air sucked into the engine in consideration with the rotation speed, and a second memory is provided to store a data indicating a second parameter in relation to the rotation speed to read out a value of the second parameter in accordance with the instant rotation speed, the second parameter defining an ordinates' intersection of the linear equation. The control apparatus further comprises a calculation circuit for calculating the linear equation in accordance with an instant amount of the sucked air and the read-out values of the first and second parameters to obtain the optimum period of time for spark advance in relation to the instant amount of the sucked air.
    • 在一种用于内燃机的电子点火控制装置中,提供第一存储器以存储指示与发动机的转速相关的第一参数的数据,以根据所述第一参数的瞬时转速读出第一参数的值 发动机,第一参数定义表示考虑到转速的火花提前的最佳时间段与吸入发动机的空气量之间的关系的线性方程式的上升;以及第二存储器,用于存储数据 指示相对于旋转速度的第二参数,以根据瞬时转速读出第二参数的值,第二参数定义了线性方程的纵坐标的交点。 控制装置还包括计算电路,用于根据吸入空气的瞬间量和第一和第二参数的读出值计算线性方程,以获得相对于瞬间的火花提前的最佳时间段 吸入空气量。