The motor control system of unmanned aerial vehicle (UAV) will be affected by the environment during its operation, which has certain nonlinear characteristics. The sliding mode variable structure control method is proposed in this paper. Through the pre design of its parameters and sliding modes, the influence of interference, parameter changes, temperature and other factors on the system is reduced, the power factor, precision and working efficiency of the system are improved, and the robustness of the motor is improved; In view of the chattering phenomenon generated by the system, the causes and elimination methods are discussed, with a view to making the system intelligent, autonomous and portal collaborative in the future, combined with modern AI technology.

Haiyan Zhang, Xueming Tang, Maoqing Li, Zhiying Su. Research on Motor Control System of UVA Based on Sliding Film Variable Structure Principle. Academic Journal of Engineering and Technology Science (2023) Vol. 6, Issue 4: 52-57. https://doi.org/10.25236/AJETS.2023.060409.

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