timing ignition

Measuring System for Ignition Timing Light Based on Virtual Instrumentation Technology

基于虚拟仪器技术的点火正时灯测试系统

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A : Check the ignition timing.

检查电子点火器正时.

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Thirdly, on the basis of the 2190T natural gas internal combustion engines, the 2190 landfill gas internal combustion engines are developed successfully by means of some important technical methods such as increasing compression ratio, modifying ignition timing, precombustion chamber ignition, turbocharging.

以2190T天然气发动机为基础，采用提高压缩比、调整点火提前角、预燃室式燃烧室、进气增压等技术措施，初步开发出2190垃圾填埋气内燃机。

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Through experiment, we found this system can reliably realize the optimization of ignition timing and multiple times ignition. It also has obvious effects on the improvement of LPG engine's performance and emission.

经过试验验证，该系统能可靠的实现点火提前角的优化和多次点火，对发动机动力性和排放的改善上也起到了一定的效果。

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The control of the engine ignition timing and temporarily closed angle is also dominated by current ECU of gasoline engine.

对于气体燃料发动机的点火提前角控制和闭合角控制，则暂时还采用发动机上现有的汽油机控制单元ECU来控制。

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Software design includes: writing programs of rotate speed computing module, ignition timing computing module and ignition control module and curve fitting.

软件设计部分包括转速计算模块、点火时间计算模块、点火控制模块和曲线拟合等的程序编写。

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The coolant temperature, intake port deposit, cranking speed and ignition timing all influence the limit with various mechanisms.

拖动转速、冷却水温度、进气道油膜残留和点火时刻等燃烧边界条件都对窗口区域造成影响。

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Adjust ignition timing by gradually turning distributor housing until the timing makes are aligned.

逐渐旋转分电盘盖来调整点火正时,直到正时记号对正.

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Unburned hydrocarbon would increase over a wide range of equivalent ratio, shortening the time interval between injection timing and ignition timing can decrease the value to that of homogeneous mixture combustion.

与均匀混合气燃烧相比，碳氢的排放增加，缩短喷射时刻与点火时刻的时间差可达到均匀混合气燃烧时相同的排放量。

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Ignition timing light ( stroboscope)

点火正时灯（正时观测灯）

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Synchronizing and asynchronous ignition timing can be realized by ECU and control strategy condition.

快速燃烧系统的同步、异步点火通过ECU及其控制策略控制.

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A uniform method to control the electrify timing of the ignition coil is proposed, and it eliminates the disadvantages brought by ignition division.

提出了一种统一的控制点火线圈通电时刻的优化方法，消除了点火分段控制带来的不利影响。

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The effects of the injection timing and the ignition timing of methanol on the firing behavior and HC emission of the engine were studied by means of the cycle-by-cycle control technique.

基于循环控制研究了点火正时和喷射正时对甲醇发动机冷起动的着火特性和HC排放的影响。

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Results show that CNG DI can realize much faster combustion than that of homogeneous combustion while shortening the time interval between injection timing and ignition timing can remarkably decrease the combustion duration.

结果表明，天然气直喷燃烧可实现快速燃烧，缩短喷射时刻与点火时刻的时间差可明显缩短燃烧期。

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