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    • 1. 发明授权
    • Capacitor discharge ignition device for engine
    • 发动机用电容放电点火装置
    • US07631633B2
    • 2009-12-15
    • US11836888
    • 2007-08-10
    • Kouji Sasaki
    • Kouji Sasaki
    • F02P5/00
    • F02P1/086
    • A capacitor discharge ignition device for an engine including: an exciter coil provided in a magneto generator driven by the engine; a voltage increasing circuit that increases an induced voltage of the exciter coil; a capacitor charged by an output voltage of the voltage increasing circuit; and a discharge switch that is turned on at ignition timing of the engine and discharges charges in the capacitor through a primary coil of the ignition coil, wherein the ignition device further includes a voltage increasing control portion that controls the voltage increasing circuit so as to increase an output voltage of the voltage increasing circuit when a rotational speed of the engine is a set value or less, and limit the output voltage of the voltage increasing circuit when the rotational speed of the engine exceeds the set value.
    • 一种用于发动机的电容器放电点火装置,包括:设置在由发动机驱动的磁致发电机中的励磁线圈; 增加励磁线圈的感应电压的升压电路; 由所述电压增加电路的输出电压充电的电容器; 以及放电开关,其在发动机的点火正时接通并且通过点火线圈的初级线圈对电容器中的电荷进行放电,其中点火装置还包括升压控制部分,其控制升压电路以增加 当发动机的转速为设定值以下时,升压回路的输出电压,当发动机的转速超过设定值时,限制升压回路的输出电压。
    • 2. 发明授权
    • Electronic control unit for two-cycle internal combustion engine
    • 双循环内燃机电控单元
    • US06647933B2
    • 2003-11-18
    • US10331401
    • 2002-12-30
    • Yoshikazu TsukadaYoshinobu ArakawaKouji SasakiMitsugu Koike
    • Yoshikazu TsukadaYoshinobu ArakawaKouji SasakiMitsugu Koike
    • F01L1302
    • F01L13/0005
    • An electronic control unit for a two-cycle internal combustion engine including an exhaust control valve which adjusts exhaust timing, a valve controller which controls the exhaust control valve, and a reversal controller which controls reversing a rotational direction of the engine in accordance with an instruction for reversal. In order to raise the probability of a success in reversing the rotational direction of the engine by generating a stable combustion pressure during the reversal of the rotational direction, there is provided valve opening and closing operation inhibition means which inhibits an opening and closing operation of the exhaust control valve by fixing the exhaust control valve in a fully-closed position while the reversal controller is performing control to reverse the rotational direction of the engine.
    • 一种用于双循环内燃机的电子控制单元,其包括调节排气正时的排气控制阀,控制排气控制阀的阀控制器和根据指令控制发动机的旋转方向的反转控制器 为了逆转。 为了提高通过在转动方向的反转期间产生稳定的燃烧压力而使发动机的旋转方向成反比的可能性,设置有开闭动作禁止装置, 排气控制阀通过将排气控制阀固定在完全关闭位置,同时反向控制器执行控制以使发动机的旋转方向反转。
    • 8. 发明授权
    • Electromagnetic induction type absolute position measuring encoder
    • 电磁感应式绝对位置测量编码器
    • US08928311B2
    • 2015-01-06
    • US13550040
    • 2012-07-16
    • Kouji Sasaki
    • Kouji Sasaki
    • G01R7/14G01D5/20
    • G01D5/2073
    • In an electromagnetic induction type absolute position measuring encoder having two or more tracks which includes: two or more rows of scale coils, each row including scale coils numerously arranged on a scale along a measuring direction so as to have a scale pitch different from that of another row; and transmitter coils and receiver coils provided on a movable grid relative to the scale in the measuring direction so as to face the scale coils, and which can measure an absolute position of the grid with respect to the scale on the basis of a flux change detected at the receiver coil via the scale coil when the transmitter coil is excited, coil lines are added to at least one side of the scale coils in the measuring direction at least in one of the tracks.
    • 在具有两个以上的轨道的电磁感应式绝对位置测量编码器中,包括:两行或更多行的刻度线圈,每行包括沿着测量方向在刻度上大量排列的刻度线圈, 另一排 以及发射器线圈和接收器线圈,其相对于刻度在测量方向上设置在可移动网格上,以便面对刻度线圈,并且可以基于检测到的通量变化来测量电网相对于刻度的绝对位置 当发射器线圈被激励时,通过刻度线圈在接收器线圈处,至少在一个轨道中将线圈线沿测量方向添加到刻度线圈的至少一侧。