Experimental Investigation on High Temperature Arc Plasma Igniter Characteristics

LIU Xing-jian1; HE Li-ming1; BAI Xiao-feng2; SONG Zhen-xing1; ZHAO Bing-bing1

doi:10.13296/j.1001-1609.hva.2012.12.001

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Experimental Investigation on High Temperature Arc Plasma Igniter Characteristics

更新时间：2025-04-26

- Experimental Investigation on High Temperature Arc Plasma Igniter Characteristics
- High VoltageApparatus Vol. 48, Issue 12, Pages: 22-25+32(2012)
- 作者机构：
  
  1. 空军工程大学航空航天工程学院
  2. 解放军93256部队
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2012.12.001
  CLC： O539;V233.3
- Published：2012
- 稿件说明：
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[1]刘兴建,何立明,白晓峰,宋振兴,赵兵兵.高温电弧等离子体点火器特性实验研究[J].高压电器,2012,48(12):22-25+32.

LIU Xing-jian1, HE Li-ming1, BAI Xiao-feng2, et al. Experimental Investigation on High Temperature Arc Plasma Igniter Characteristics[J]. High voltageapparatus, 2012, 48(12): 22-25+32.
[1]刘兴建,何立明,白晓峰,宋振兴,赵兵兵.高温电弧等离子体点火器特性实验研究[J].高压电器,2012,48(12):22-25+32. DOI： 10.13296/j.1001-1609.hva.2012.12.001.

LIU Xing-jian1, HE Li-ming1, BAI Xiao-feng2, et al. Experimental Investigation on High Temperature Arc Plasma Igniter Characteristics[J]. High voltageapparatus, 2012, 48(12): 22-25+32. DOI： 10.13296/j.1001-1609.hva.2012.12.001.

摘要

等离子体点火器可以产生高温等离子体射流来提高点火效率

点火器的特性决定着等离子体点火的效果。笔者利用建立的实验测量系统

测量了不同点火器电极间距和介质气体流量下等离子体点火器的特性

并对实验结果进行了分析。实验结果表明:电极间距要控制在一定范围内防止维持电压过大而使放电变得困难且放电稳定性降低;点火器极间电流随介质流量的增大逐渐变小;点火器射流长度随介质流量的增大先增大后减小。

Abstract

The plasma igniter can produce a plasma jet to provide efficient ignition.The ability of igniter affects the effect of the plasma ignition.The parameters of plasma igniter under different electrode spacing and mass flow are measured based on experimental measurement system.The experiment results show that we should limit the electrode spacing to make discharge easier and stable.With the increasing of medium flow

igniter electrode current is gradually decreased.With the increasing of medium flow

the length of plasma jet is first increased and then decreased.

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