CHINESE JOURNAL OF ENERGETIC MATERIALS
+高级检索
复合固体推进剂高效燃速仪技术构想
作者:
作者单位:

作者简介:

江英武(1938-),男,高工,从事推进剂热分析,90年代开创推进剂薄层燃烧研究。email: jyw1938@sina.com

通讯作者:

基金项目:


Solution of a New Instrument towards Measuring Burning Rate and Pressure Function of Propellants
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    将适当简化的药浆涂在不燃带基上,快速固化后形成复合固体推进剂薄层[1]。在此基础上,本文提出推进剂高效燃速仪的技术构想。该仪器由燃烧室、压强和温度控制系统、数据采集和处理系统等组成。燃烧室容纳1650 mm长的燃烧试件,试件上覆盖1051根相隔1.50 mm 的熔丝。燃烧室压强控制有三种模式: 手工的、台阶式的和线性的。利用手工控压模式可大幅度提高现有燃速测定效率,一次点火能测出燃速的压强指数或温度敏感系数。台阶式控压和线性控压模式相结合,便可能测出燃速的压强函数。

    Abstract:

    The thin-layer of composite solid propellant (TLCSP) is fabricated by coating the propellant slurry on a non-combustible tape and subsequently fast curing. This report presents a primary solution towards a high efficient instrument for measuring propellant burning rate based on TLCSP. It consist of combustion chamber,pressure/temperature control system,data acquisition and data processing system. The combustion chamber contains a 1650 mm length of TLCSP sample on which 1051 fuses with 1.50 mm apart each other are covered . There are three modes of pressure control including manual,stepped and linear type. Using manual mode,the pressure exponent of burning rate can be obtained only with one ignition,thus remarkably improving the measurement efficiency. Combining stepped and linear control modes,it is possible that the pressure function of burning rate can be determined. Furthermore,the applicability of pressure range can be checked when using current burning rate equations.

    参考文献
    相似文献
    引证文献
文章指标
  • PDF下载次数:
  • HTML阅读次数:
  • 摘要点击次数:
  • 引用次数:
引用本文

江英武.复合固体推进剂高效燃速仪技术构想[J].含能材料, 2011, 19(1):106-112. DOI:10.3969/j. issn.1006-9941.2011.01.025.
JIANG Ying-wu. Solution of a New Instrument towards Measuring Burning Rate and Pressure Function of Propellants[J]. Chinese Journal of Energetic Materials, 2011, 19(1):106-112. DOI:10.3969/j. issn.1006-9941.2011.01.025.

复制
历史
  • 收稿日期: 2009-10-07
  • 最后修改日期: 2010-08-14
  • 录用日期: 2010-11-17
  • 在线发布日期: 2012-02-22
  • 出版日期: