涡轮泵水力试验系统扭矩现场校准技术研究  

Field calibration technology for torque of turbo pump hydraulic test system

作　　者：李彤[1] 刘站国[1] 窦昱[1] 靳爱平 

机构地区：[1]西安航天动力研究所,陕西西安710100

出　　处：《火箭推进》2015年第3期73-79,86,共8页Journal of Rocket Propulsion

基　　金：中国航天科技集团公司支撑项目(2011JY021)

摘　　要：为有效解决液体火箭发动机涡轮泵水力试验系统扭矩现场校准的难题,提出了一种基于力偶矩加载原理的扭矩现场校准技术。简要地介绍了该套装置的结构组成和技术难点,并对不确定度进行了分析。A field torque calibration technology based on the principle of moment of couple loading is presented in this paper to effectively solve the problem of field torque calibration of the hydraulic experimental system for turbo pump designed for the liquid rocket engine. The configuration and technical challenges of the system are introduced briefly. The uncertainty is analyzed.

关 键 词：涡轮泵 扭矩校准 力偶矩 现场校准 

分 类 号：V434.334[航空宇航科学与技术—航空宇航推进理论与工程]