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Research on the application of laser pyrotechnic device to airborne escape system

In this paper, the application of laser pyrotechnic device with dual seat single and dual state control function in airborne ejection escape system is studied. The system can meet the requirement of pilot's escape in emergency condition with two seats on board. The laser pyrotechnic device described in this paper takes the manual firing pyrotechnic laser as the ignition energy for the cabin life saving device, uses the optical fiber device to transmit the laser energy, designs the state selection switch for single and dual state control, and uses the laser explosive with different functions to realize the safety and life saving of the pilots in the left and right cabin. The device has the characteristics of novel structure, small volume, light weight, strong anti-electromagnetic interference, high safety and reliability, and is an ideal pyrotechnic device for the airborne ejection escape system in the future.