Space micro-newton-level electric propulsion control system
A control system and electric propulsion technology, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as program runaway, mis-control, low control efficiency, and inability to apply aerospace equipment, achieving flexible configuration, High portability and quick response
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[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0053] The space micro-level electric propulsion control system provided by the present invention is as follows: figure 1 As shown, except for the satellite platform and the thruster, other modules are implemented inside the FPGA. The FPGA uses the A3PE3000 chip of ACTEL, and realizes the thrust open-loop and closed-loop control through the verilog language. In addition, the FPGA needs to convert the floating-point calculation into the fixed-point calculation. Operations are performed by shifting left / right. The space micro-level electric propulsion control system is mainly divided into the following functional modules:
[0054] Instruction analysis module: This module receives remote control instructions from the satellite platform and analyzes t...
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