Disturbance Observer-Based Tracking Controller for n-Link Flexible-Joint Robots Subject to Time-Varying State Constraints - Zhang, Zhongcai; Hu, Xueli; Huang, Peng (Electronics (Basel), 2024)
Keywords: Algorithms; Constraints; Control theory; Controllers; Design; Disturbance observers; Neural networks; Robots; Stability analysis; Tracking control; Tracking errors