针对火箭弹作战远程化的装备发展趋势，对适用于远程火箭弹发动机的点火装置设计进行改进。对满足 其功能要求的结构设计、数值计算、技术环节、功能验证等进行研究，介绍某改进型远程火箭弹固体火箭发动机点 火装置的设计和试验情况。结果表明，该研究的相关改进和试验可为后续系列火箭弹发动机点火装置的设计提供 参考。
Aiming at the equipment development trend of long-range rocket, the design of ignition device for long-range rocket engine was improved. The structural design, numerical calculation, technical links and functional verification to meet the functional requirements were studied. The design and test of the ignition device of certain type improved long-range rocket solid rocket motor were introduced. The results show that the related improvement and test can provide a reference for the design of the ignition device of the following series of rocket motors.