Journal of Shanghai Jiaotong University >
Effect of Nanosecond Pulse Discharge Parameters on Ignition Performance
Received date: 2021-01-23
Online published: 2022-01-21
The discharge characteristics of nanosecond pulse discharge at different pulse voltages and different pulse intervals are investigated based on constant volume bomb. The effects of different discharge parameters on the flame success rate and ignition delay of methane/air mixture are compared. The results show that the coupling between pulses can be reasonably utilized and the utilization rate of discharge energy can be improved by decreasing the pulse interval.The ignition limit of methane/air mixture can be enlarged by increasing the pulse voltage, the pulse number, and decreasing the pulse interval. The ignition delay can be reduced by increasing the pulse voltage and decreasing the pulse interval.
LIU Jingyuan, WANG Ning, ZHAO Qingwu, XIONG Yong, CHENG Yong . Effect of Nanosecond Pulse Discharge Parameters on Ignition Performance[J]. Journal of Shanghai Jiaotong University, 2022 , 56(1) : 28 -34 . DOI: 10.16183/j.cnki.jsjtu.2021.033
| [1] | LIN B X, WU Y, ZHANG Z B, et al. Multi-channel nanosecond discharge plasma ignition of premixed propane/air under normal and sub-atmospheric pressures[J]. Combustion and Flame, 2017, 182:102-113. |
| [2] | MALY R, VOGEL M. Initiation and propagation of flame fronts in lean CH4-air mixtures by the three modes of the ignition spark[J]. Symposium (International) on Combustion, 1979, 17(1):821-831. |
| [3] | ZIEGLER G F W, WAGNER E P, MALY R R. Ignition of lean methane-air mixtures by high pressure glow and ARC discharges[J]. Symposium (International) on Combustion, 1985, 20(1):1817-1824. |
| [4] | MODIEN R M, CHECKEL M D, DALE J D. The effect of enhanced ignition systems on early flame development in quiescent and turbulent conditions[C]// SAE Technical Paper Series, 400 Commonwealth Drive. Warrendale, PA, United States: SAE International, 1991: 910564. |
| [5] | LIU J B, WANG F, LEE L, et al. Effect of discharge energy and cavity geometry on flame ignition by transient plasma[C]// 42nd AIAA Aerospace Sciences Meeting and Exhibit. Reston, Virginia, USA: AIAA, 2004. |
| [6] | PANCHESHNYI S V, LACOSTE D A, BOURDON A, et al. Ignition of propane-air mixtures by a repetitively pulsed nanosecond discharge[J]. IEEE Transactions on Plasma Science, 2006, 34(6):2478-2487. |
| [7] | LEFKOWITZ J K, GUO P, OMBRELLO T, et al. Schlieren imaging and pulsed detonation engine testing of ignition by a nanosecond repetitively pulsed discharge[J]. Combustion and Flame, 2015, 162(6):2496-2507. |
| [8] | LOVASCIO S, HAYASHI J, STEPANYAN S, et al. Cumulative effect of successive nanosecond repetitively pulsed discharges on the ignition of lean mixtures[J]. Proceedings of the Combustion Institute, 2019, 37(4):5553-5560. |
| [9] | 赵庆武, 程勇, 杨雪, 等. 高重频纳秒脉冲放电点火系统设计[J]. 吉林大学学报(工学版), 2021, 51(2):414-421. |
| [9] | ZHAO Qingwu, CHENG Yong, YANG Xue, et al. A high-frequency nanosecond-pulsed ignition system for plasma assisted ignition and combustion[J]. Journal of Jilin University (Engineering and Technology Edition), 2021, 51(2):414-421. |
| [10] | PAI D, LACOSTE D A, LAUX C O. Images of nanosecond repetitively pulsed plasmas in preheated air at atmospheric pressure[J]. IEEE Transactions on Plasma Science, 2008, 36(4):974-975. |
| [11] | 王建昕, 帅石金. 汽车发动机原理[M]. 北京: 清华大学出版社, 2011: 34-39. |
| [11] | WANG Jianxin, SHUAI Shijin. Automotive engine fundamentals[M]. Beijing: Tsinghua University Press, 2011: 34-39. |
| [12] | 林冰轩, 吴云, 金迪, 等. 低气压下多通道纳秒脉冲等离子体点火特性研究[J]. 工程热物理学报, 2018, 39(9):2048-2055. |
| [12] | LIN Bingxuan, WU Yun, JIN Di, et al. Characteristic of multi-channel nanosecond discharge plasma ignition under sub-atmospheric pressures[J]. Journal of Engineering Thermophysics, 2018, 39(9):2048-2055. |
/
| 〈 |
|
〉 |
