1. Wang, X., Hou, B.: Continuous time-varying feedback control of a robotic manipulator with base vibration and load uncertainty. J. Vib. Control 27(3–4), 392–403 (2020)
2. Li, D., Pan, Z., Deng, H., Peng, T.: Trajectory tracking control law of multi-joint snake-like robot based on improved snake-like curve in flow field. Int. J. Adv. Robot. Syst. 16(2), 172988141984466 (2019)
3. Ren, B., Wang, Y., Chen, J., Chen, S.: A novel nonlinear disturbance observer embedded second-order finite time tracking-based controller for robotic manipulators. J. Comput. Inf. Sci. Eng. 21(6), 1–27 (2021)
4. Li, D., Pan, Z., Deng, H., Lingyan, H.: Adaptive path following controller of a multijoint snake robot based on the improved serpenoid curve. IEEE Trans. Ind. Electron. 69(4), 3831–3842 (2022)
5. Koivo, H.N., Sorvari, J.: On-line tuning of a multivariable PID-controller for robot manipulators. In: IEEE Conference on Decision & Control (1985)