AN ISSUE FOR ROLLING INDUCTION TESTING

摘要

This paper will present and describe the “Rolling Induction System” (RIS) and the resultsobtained experimentally, through functional test, applied to a rocket-engine of a spatial foundrocket. All applied methodology and objectives will also be described in detail. To be able toperform the RIS test, it was necessary to prepare a system capable of measuring the rotationalspeed variation during a two-second gap. The system must also be able to verify the ignitionsimultaneity of all engines that integrate the RIS. Finally it was needed to elaborate a start-upsystem applied to the test apparatus. The obtained results were useful to verify RIS theoreticalbehavior, and mainly to assure that the rotational acceleration induced by the system and appliedto the found rocket will not cause any structural damage either to the module or to the payload,that will be boarded by the found rocket.