Engine control system
A control system and engine technology, applied in the direction of engine control, combustion engine, machine/engine, etc., can solve the problems of engine and propeller out of control, safety hazards, high software dependence, etc., to improve reliability, increase control margin, improve Effects on handling and safety
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[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
[0027] This program designs a set of engine electrical control system, such as figure 1 As shown, its core is the engine controller, and the controller has A, B numerical control channels and C emergency channel. Channels A and B are hot backup for each other, adopt CPU+FPGA mode, and realize normal control of engine and propeller through software. Channel C is an independent emergency channel, and the emergency control of the engine and propeller is realized through FPGA hardware. When both A and B CNC channels fail, it can automatically switch to C channel to work.
[0028] Under normal circumstances, the engine controller accepts the instructions of t...
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