Real-time Software In the Loop Simulation for PID Control of the Nanosatellite Reaction Wheel

Abstract

With the evolution and rapid development of numerical control technology, the application of automatic systems and algorithms has become more and more extensive and complex. Their functions have also gradually increased. In response to the growing and persistent demand for command and control testing, which requires more test time, resulting in a gradual increase in the cost of testing. Software In the Loop (SIL) simulation can save test time, reduce development costs, and prevent security risks. In this context, this paper describes a Software In the Loop simulation dedicated to the speed control of the reaction wheel used in the attitude control of nanosatellites. The co-simulation results between Scilab and Proteus softwares prove the speed and the good performance of the solution proposed for the control part by studying the behavior of the reaction wheel in different scenarios.