An Integrated Measurement Method for Electrothermal Chemical Guns Based on Synchronous Clock and Electromagnetic Shielding

To analyze influence factors to ballistic performance of electrothermal chemical guns and specific reaction process between plasma and propellants in electrothermal chemical guns firing, measurement data of multiple physical parameters involved in firing process are needed to be materials for analyzing. An integrated measurement method for electrothermal chemical guns based on synchronous clock and electromagnetic shielding is proposed in this paper, synchronization of multiple test measurement systems is realized by synchronous clock to be convenient for data fusion and research, accuracy and precision of multiple measurements are increased by shielding electromagnetic interface through electromagnetic shielding boxes. The method proposed is verified by experiments and simulation, results shows that the method proposed could reach expected effect