Prospects for related technologies of powder fuel ramjet

In view of the development of powder fuel ramjet related technologies, the following prospects are put forward: (1) High-performance powder fuel research through powder fuel modification research (coating, agglomeration, etc.), to further improve the energy characteristics, transport characteristics and transportation characteristics of powder fuels. Chemical activity, lower the ignition temperature of powder fuel, so that it has a higher theoretical specific impulse and gas formation, better filling performance and fluidization performance, and shorter particle retention time. (2) The feasibility study of ram air as the driving fluidizing gas is based on engine integration and lightweight design requirements. The feasibility of using ram air as the piston driving gas and powder fluidizing gas can be explored to simplify the engine system structure and improve Engine performance. (3) Research on the rapid response of the engine The realization of the rapid response of the engine includes many links such as the control feedback system, the actuation system, and the realization of the engine impulse. The control feedback system can adopt a digital controller as the control center of the engine, and realize the rapid control of the engine through the optimization technology of the control program. (4) Environmental adaptation potential and working reliability research The engine working characteristics under the influence of many factors such as high and low temperature environment, vibration environment, engine storage time and so on are the research content, exploring the engine's environmental adaptation potential and working reliability. Previous post: The upgrade path for the development of export trade of metal stamping products