关键词: 固体推进剂火箭发动机;地面试车台;燃烧试验;推力测量;推力计;误差控制

Abstract: summary on design, property tests and application experiences oftest rigs used for solid rocket motor is presented in this paper. Measuring systemsof static characteristic and dynamic characteristic of test rigs are also intraduced aswell as their composition, technical requirments, operating procedure and data processing methods. Since the largest error of measured thrust in rig firing tests of solid rocket motors mainly results from the test rig by controlling his error accuracyfor thrust measurement of solid rocket motors would be improved.

Key words: Solid propellant rocket engine;Ground test seand;Combustion test;Thrust measurement;Thrust meter;Error control