Pressure Control of Multi-Mode Variable Structure Electro–Hydraulic Load Simulation System

• Published in: Sensors (Basel, Switzerland) Vol. 24; no. 22; p. 7400
• Main Authors: Hao, He, Yan, Hao, Zhang, Qi, Li, Haoyu
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 20.11.2024; MDPI
• Subjects: Accuracy; Analysis; electro–hydraulic servo system; Energy consumption; Hydraulics; independent load port; Liu, Timothy; Mathematical models; Motion control; Pneumatics; pressure control; Robust control; Sensors; Simulation; Simulation methods; sliding mode control; Valves; electro–hydraulic servo system; pressure control; sliding mode control; independent load port

During the loading process, significant external position disturbances occur in the electro–hydraulic load simulation system. To address these position disturbances and effectively mitigate the impact of uncertainty on system performance, this paper first treats model parameter uncertainty and exter...