同时由于可调节点火正时，能使发动机的动力性和经济性达到最佳。
Meanwhile, because the ignition timing can be adjusted, the power performance and the economic performance of the engine can obtain the optimum.
早期的控制系统主要是以气缸充气量、燃油质量和点火正时为控制参数。
Earlier engine control systems mainly based on mass air flow, fuel quality and Spark Timing.
点火正时装置：触点必须能够在活塞处于气缸中相关位置时，按时关闭和开启。
Ignition timing devices. The contact points must be timed to close and open in proper relation to the piston positions in the cylinders.
介绍点火正时灯检测原理，主要对非延迟式点火正时灯电路的组成及原理进行分析。
The author introduces the detection principle of non-delayed ignition timing light, mainly analyzes its circuit composition and principle.
该控制系统利用最高燃烧压力点的曲轴转角作为反馈信号，实现其对发动机点火正时的控制。
In this system the crankshaft rotating Angle, where the peak combustion pressure occurs, is taken to be a feed back signal, so that the ignition timing of the engine is able to be controlled.
介绍了一种用于汽油机点火正时闭环控制的火焰信号角测量系统，并在BJ 492 Q型汽油机上作了实例试验分析。
A flaming Angle measuring system for closed-loop ignition timing control of petrol engines is outlined in this paper, and an experimental example on a BJ492Q petrol engine is provided.
当磁阻轮的一个齿与传感线圈的齿对正时，就将一个电压信号送给点火模块。
When a tooth of the reluctor aligns with the tooth of the pick-up coil, a voltage signal is sent to the ignition module.
当磁阻轮的一个齿与传感线圈的齿对正时，就将一个电压信号送给点火模块。
When a tooth of the reluctor aligns with the tooth of the pick-up coil, a voltage signal is sent to the ignition module.
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