在发动机控制系统中，电控点火装置对发动机的点火控制包括点火提前角控制、通电时间控制和爆震控制3个方面。
In the control system of engine, the control of electronic control ignition equipment to the engine ignition consists of the following 3 parts: advanced ignition Angle, conduction time and detonation.
介绍了一种以单片机为主要部件的汽油发动机点火提前角测量和控制系统。
This paper presents a measuring and controlling system of ignition advance for gasoline engines, it is composed mainly of a monolithic processor.
结果表明点火提前角的自动调节对怠速稳定性的控制效果明显，CMAC控制器能有效地用于发动机怠速控制。
The results showed that the adjustment by spark advance angle on the idling speed was notable, thus, CMAC controller is an effective approach for controlling engine idling speed.
研制了点火提前角实验系统和点火提前角控制器。
The experimental system and controller of ignition advanced Angle are developed.
其次，分析了电控系统的控制策略，包括空燃比控制和点火提前角控制。
Secondly, the control strategy of Electronic control System is analyzed, including fuel-air ratio control and ignition advance Angle control.
在此基础上设计了点火提前角控制器的软件和硬件，做了高压缩比的LPG发动机试验。
The hardware and software of ignition advanced angle controller are designed in this base. LPG engine with high compression ratio had been tested.
其突出的优点在于能够根据预先给定的进角曲线对发动机点火提前角进行精确控制，从而使发动机在各种工作转速范围内均能够达到最佳性能。
The prominent advantage of the module is that the engine's ignition advance angle can be accurately controlled according to the preset ignition advance angle curve so that the optimum perf…
其突出的优点在于能够根据预先给定的进角曲线对发动机点火提前角进行精确控制，从而使发动机在各种工作转速范围内均能够达到最佳性能。
The prominent advantage of the module is that the engine's ignition advance angle can be accurately controlled according to the preset ignition advance angle curve so tha…
对点火提前角的控制主要是开环控制，控制数据由试验得到，对爆震现象采取了闭环控制。
The control of ignition advance Angle is mostly open-loop control and the control data is obtained from experiment. Close-loop control method is applied to avoid engine knock.
皇冠 3 0轿车ESA系统是由微机进行控制的点火系统 ，其主要作用是控制点火提前角。
The ESA system on CROWN 3.0 is an ignition system that is controlled by computer, the main effects of which is to control the advanced ignition angel.
皇冠 3 0轿车ESA系统是由微机进行控制的点火系统 ，其主要作用是控制点火提前角。
The ESA system on CROWN 3.0 is an ignition system that is controlled by computer, the main effects of which is to control the advanced ignition angel.
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