本文介绍了 81式 1 2 2mm火箭炮的一种仿真训练装置JM 1火箭炮模拟训练机的研制。该机主要外形结构与真炮相似 ,动力及传动系统简单 ,操作性能特点与真炮基本相同 ,并具有操作精度检测及微机辅助训练系统 ,可大大减少实炮的训练性损耗 ,节约训练经费 ,提高训练效果 ,促进部队训练方法的改革 This paper introduces the development of JM 1 rocket simulation training device, a simulation training device of 81 type 122 mm rocket launcher. The aircraft main structure similar to the real artillery, power and transmission system is simple, the operating performance characteristics and real guns are basically the same, and with the operation of precision detection and computer-aided training system can greatly reduce the actual training of artillery loss, saving training funds, Improve the training effect and promote the reform of the army training methods