STUDYING TEMPERATURE COMPENSATION AND PERFORMANCE IN SOLID-PROPELLANT ELECTRO-THERMAL CHEMICAL (SPETC) GUN

摘要：

A centered plasma generator injector has been designed, Its applying the Solid-Propellant Electrothermal Chemical (SPETC) gun. In which SPETC systems injector converts the electric energy stored into a high-temperature plasma jet that penetrates the gun cartridge and igniting the whole propellant instantly. The plasma temperature reached 6000K10000K, electric efficiencies is over 70%.At 15℃ and -40℃ temperature, the firing experimental findings, It is responsible for ballistic improvement of l%-2% in the projectile muzzle velocity when increased aptly electric energy stored, there is experimental evidence that induces initial propellant temperature compensation and performance. Theorize simulations show that the large amount of electric energy should further increase by 10% the muzzle kinetic energy. These results should be soon available for development in SPETC gun.

作者: LI Bing ZHANG Min-gan LI Jun GUO De-hui DI Jia-wei

作者单位: Northwest Institute of Mechanical & Electrical Engineering Xian Yang Shaanxi China Beijing Institute of Special Electromechanical Technology Bingjing China Xi an Huian Chemical Corporation Hu County Shaanxi China

会议类型: 国际会议

会议名称: 25th International Symposium on Ballistics(第25届国际弹道会议)

会议地点: 北京

会议语种:英文

页码: 213-218

在线出版日期: 2010-05-17（万方平台首次上网日期，不代表论文的发表时间）