ECSP制备及电控燃烧技术研究进展OA北大核心CSTPCD

Electrically controlled solid propellant(ECSP)has become a new type of propellant with great concern due to its ex-cellent performance of being able to control ignition,burning rate,and extinguishing by feeding electrical energy.Based on the current research status of ECSP preparation and electronically controlled combustion technology,three kinds of publicly reported ECSP for-mulations and properties were introduced based on the classification of main oxidants.Two kinds of ECSP preparation methods,the melt casting method and gel curing method,were summarized and their advantages and disadvantages were analyzed.The electronic combustion mechanism of ECSP was analyzed from three aspects:conductivity mechanism,electrochemical decomposition,and ther-mal decomposition.The characterization test of ECSP electronically controlled combustion performance and its characteristics were summarized.The advantages and disadvantages of the current publicly reported ECSP electronically controlled ignition device were analyzed.Finally,the shortcomings and potential research directions of ECSP in preparation technology and electronically controlled combustion mechanism were summarized and prospected.