抛投式机器人高低压发射过载的实验研究  

Experimental Study on Launch Overload of High-low Pressure Launcher for Launchable Robot

作　　者：郝鑫[1] 王建中[1] 施家栋[1] 王立明 姜涛[1] 

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081 [2]西安北方秦川集团有限公司,西安710043

出　　处：《太原理工大学学报》2013年第3期393-396,共4页Journal of Taiyuan University of Technology

基　　金：国防基础科研计划资助项目(B2220110013);爆炸科学与技术国家重点实验室自主课题资助项目(QNKT10-03)

摘　　要：以抛投式机器人的活塞式高低压发射实验装置为对象,利用加速度传感器,分别测试了不同喷孔直径和低压药室容积条件下的抛投式机器人在内弹道过程中的发射过载。实验结果表明,减小高低压药室之间的喷孔直径,或者增大低压药室容积,均可以使抛投式机器人的过载曲线峰值降低,并使峰值出现时刻后移。Using a piston high-low pressure launcher for micro robot as experimental equipment and an acceleration sensor as detection device,this paper measured the acceleration of micro-robot in the interior ballistic under different air-vent diameters and low-pressure chamber volumes.The results show that reducing the diameters of vent between high pressure chamber and low pressure chamber or increasing the volume of low pressure chamber was both able to lower and delay the peak value of acceleration.

关 键 词：活塞式高低压发射系统 喷孔直径 低压药室容积 过载曲线 

分 类 号：TJ012.1[兵器科学与技术—兵器发射理论与技术]