Ignition Control by Repetitive Pulse Low-Temperature Plasma

为了优化低温等离子体，研究了改变脉冲宽度和频率对着火概率的影响。此外，由于等离子体产生的自由基的影响，研究了燃料对点火特性的影响。在未来的工作中，由于燃烧的增强和稀释，对点火能量的要求更高，应该是堵塞磨损的问题，而低温等离子体不会造成这样的问题。因此，低温脉冲等离子体系统比传统系统具有优势，但如何降低成本和尺寸将是未来的任务。

In order to make an optimized low-temperature plasma, changing pulse width and its frequency was found to cause the ignition probability. Also, the effect of fuel on the ignition characteristics was examined due to the effect of radicals generated by the plasma.As the future work, higher ignition energy is demanded due to boosted and diluted combustion, the wear of the plug should be the problem while low-temperature plasma would not cause such a problem. Thereby, the low-temperature pulse plasma system has an advantage to the conventional system, but the reductions in cost and size will be the future tasks.