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    • 75. 发明授权
    • Starting control apparatus for internal combustion engine
    • 内燃机启动控制装置
    • US06705288B2
    • 2004-03-16
    • US10134613
    • 2002-04-30
    • Hitoshi InoueHideaki Tani
    • Hitoshi InoueHideaki Tani
    • F02P500
    • F02D41/008F02D37/02F02D41/062
    • A starting control apparatus for an internal combustion engine capable of ensuring proper starting performance with a fuel injection quantity of a lean air-fuel ratio while reducing HC discharge quantity in an engine start phase with high reliability. During a period from the start of cranking to occurrence of complete explosion in the engine starting phase, the fuel injection quantity charged to individual cylinders on a cylinder-by-cylinder basis and the ignition timing for igniting the fuel are properly set for each of the individual combustion strokes taking place sequentially among plural cylinders. An optimal combination of the fuel injection quantity and the ignition timing is realized for thereby producing required torque just enough in the individual combustion strokes.
    • 一种用于内燃机的启动控制装置,其能够以高可靠性降低发动机起动阶段的HC排放量,从而确保具有稀燃空燃比的燃料喷射量的适当起动性能。 在起动开始到发动机起动阶段发生完全爆炸的期间内,对于每个汽缸的单个汽缸的燃料喷射量和点燃燃料的点火正时适当地设定为 单个燃烧行程在多个气缸之间顺序进行。 实现燃料喷射量和点火正时的最佳组合,从而在单个燃烧冲程中恰好足够地产生所需的扭矩。
    • 80. 发明授权
    • Speed control apparatus for an internal combustion engine
    • 内燃机用速度控制装置
    • US4989565A
    • 1991-02-05
    • US433298
    • 1989-11-08
    • Setsuhiro ShimomuraAkira DemizuHitoshi Inoue
    • Setsuhiro ShimomuraAkira DemizuHitoshi Inoue
    • F02D31/00F02D41/08
    • F02D31/005F02D41/083
    • A rotational speed controller for an internal combustion engine of a vehicle has an air bypass passage which bypasses the throttle valve of the engine. A solenoid valve controls the air intake rate through the bypass passage. The output current of a generator which is driven by the engine is monitored by a current sensor. Based on the current which is sensed, an air intake adjuster calculates the change in the air intake rate through the bypass passage necessary to compensate for the load exerted on the engine by the generator so as to maintain a constant engine speed. The solenoid valve is controlled to change the air intake rate through the bypass passage by the amount calculated by the air intake adjuster. The change in the air intake rate can be calculated on the basis of the level of the generator current and/or the rate of change of the generator current. When a period sensor detects that the generator current is fluctuating with a prescribed amplitude and period, the air intake adjuster calculates the change in the air intake rate on the basis of the average value of the generator current. At other times, it calculates the change in the air intake rate using the instantaneous value of the generator current.
    • 用于车辆内燃机的转速控制器具有绕过发动机的节流阀的空气旁通通道。 电磁阀通过旁路通道控制进气速率。 由发动机驱动的发电机的输出电流由电流传感器监测。 基于感测的电流,进气调节器计算通过旁路通路进行的进气速度的变化,以补偿由发电机施加在发动机上的负荷,从而保持恒定的发动机转速。 电磁阀被控制以通过旁路通道改变通过进气调节器计算的量的进气速率。 可以基于发电机电流的电平和/或发电机电流的变化率来计算进气速率的变化。 当周期传感器检测到发电机电流以规定的振幅和周期波动时,进气调节器基于发电机电流的平均值来计算进气速率的变化。 在其他时间,它使用发电机电流的瞬时值来计算进气速率的变化。