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详细论述了小卫星火工品点火控制电路的工作原理 ,元器件的选择 ,为防止火工品误炸所采取的各种安全措施及为避免供电接口可能发生的硬件、软件故障所采取的容错、冗余等技术措施 .论述的小卫星安全性设计及总体电路的可靠性设计经过“北京空间飞行器总体设计部”A、B、C、D4个阶段测试 .电测结果表明设计合理 ,工作正常 ,太阳电池帆板顺利解锁 ,达到设计要求 .
The working principle of the ignition control circuit of small satellite explosive, the selection of the components and components, the various safety measures taken to prevent the accidental explosion of the explosive and the fault tolerance of the hardware and software in order to avoid possible power supply interface , Redundancy and other technical measures.The safety design of the small satellite and the reliability design of the overall circuit are tested in stages A, B, C and D of “Beijing Space Vehicle Overall Design Department.” Electrical test results show that the design is reasonable and working normally , Smooth solar panel windsurfing, to meet the design requirements.