液体火箭发动机地面试验推力测量系统结构设计研究  

Structure Design Study of Liquid Rocket Engine's Thrust Measurement System Used for Ground Test

作　　者：朱子环[1] 叶丽[1] 马鑫[1] 周磊[1] 

机构地区：[1]北京航天试验技术研究所,北京100074

出　　处：《导弹与航天运载技术》2015年第2期93-96,101,共5页Missiles and Space Vehicles

摘　　要：结合液体火箭发动机地面试验推力测量系统的类型,介绍轴向推力稳态测量系统、轴向推力动态测量系统、推力矢量测量系统以及推力偏心测量系统的组成及原理。针对地面试验中常用的轴向推力稳态测量分析影响推力测量的因素,探讨推力测量系统结构设计原则及结构形式要求,为后续推力测量系统结构设计提供依据。Based on the type of liquid rocket engine’s thrust measurement system used for ground test, the composition and principle of axial thrust static measurement system, axial thrust dynamic measurement system, thrust vector measurement system and thrust eccentric measurement system are introduced. Aiming at the axial thrust static measurement commonly used in ground test, the influencing factors of thrust measurement are analyzed, and discussions about the structure design principle and requirements for structure type of trust measurement follow, which provides the basis for follow-up thrust measurement system design.

关 键 词：液体火箭发动机 地面试验 推力测量 

分 类 号：V43[航空宇航科学与技术—航空宇航推进理论与工程]