Design analysis and optimization of Thrust Measurement System for testing semi-cryogenic rocket engine

Abstract

The rocket engines are tested statically to evaluate the performance of engine based on thrust produced. One of the most important parameters of the rocket engine static testing evaluation is to measure the thrust produced by the engine. The thrust produced is measured using a Thrust Measurement System (TMS) which is a structural element equipped with load cells. The upward movement due to the thrust developed by the rocket engine is felt through the load cells and its linkages. This project is aimed at designing and analyzing the TMS. The various configurations of the TMS for a heavy thrust semi cryogenic engine are planned. TMS consists of structural elements and load cell link assembly so as to measure and transfer the thrust to the test stand structure. This project is aimed at structural design using Creo and analysis of a structural configuration using ANSYS v12.1 to meet the TMS requirements.