【摘要】 提出了外加控制磁场减少轨道电极烧蚀的方法 ,计算了试验条件下外加控制磁场的大小和空间分布 ,外加磁场线圈放在等离子体电枢电弧运动加速的起始段 ,控制磁场增加了电磁推力 ,加速了电弧斑点的运动 ,从而达到减轻烧蚀的目的更多还原

【Abstract】 The erosion of electrode surfaces is reduced with an external magnetic field control and the strength and distribution of the external magnetic field are calculated. The coils of the external magnetic field control are placed at the breech that the plasma armature is accelerated initially. The magnetic field control enhances the magnetic force to the projectile, resulting in the erosion of electrode surfaces is reduced. The experimental study is also performed.更多还原