Abstract
Considering the whole impact of the external disturbance and uncertainty of inner parameters, a two-loop control approach is proposed, the disturbance observer (DOB) as inner loop and the sliding mode variable structure control (SMVSC) as outer loop. Through analysis the robustness and performance of the DOB system in the name of two-degree-freedom, DOB compensates large perturbation and uncertainties by designing an adequate low pass filter, it can also reduce the chattering of SMVSC. The two-loop control can enhance the All-electric tank gun control system speed tracking performance, robustness and adaptive capacity. Computer simulations show that the tracking accuracy is much better and the control system has strong adaptability and robustness.
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Wang, Hy., Wang, Lh., Ma, J. (2018). A Two-Loop Control for All-Electric Tank Gun System Based on Disturbance Observer and SMVSC. In: Qiao, F., Patnaik, S., Wang, J. (eds) Recent Developments in Mechatronics and Intelligent Robotics. ICMIR 2017. Advances in Intelligent Systems and Computing, vol 691. Springer, Cham. https://doi.org/10.1007/978-3-319-70990-1_67
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DOI: https://doi.org/10.1007/978-3-319-70990-1_67
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