[1] M.-D. Hua, T. Hamel, P. Morin, and C. Samson, "Introduction to feedback control of underactuated VTOLvehicles: A review of basic control design ideas and principles," IEEE Control systems magazine, vol. 33, no. 1, pp. 61-75, 2013.
[2] Y. Chen, X. Yang, and X. Zheng, "Adaptive neural control of a 3-DOF helicopter with unknown time delay," Neurocomputing, vol. 307, pp. 98-105, 2018.
[3] X. Wang, Z. Li, Z. He, and H. Gao, "Adaptive Fast Smooth Second-Order Sliding Mode Control for Attitude Tracking of a 3-DOF Helicopter," arXiv preprint arXiv:2008.10817, 2020.
[4] S. K. Choudhary, "LQR based PID controller design for 3-DOF helicopter system," International Journal of Computer, Information, Systems and Control Engineering, vol. 8, no. 8, pp. 1375-1380, 2014.
[5] Y. Zhai, M. Nounou, H. Nounou, and Y. Al-Hamidi, "Model predictive control of a 3-DOF helicopter system using successive linearization," International Journal of Engineering, Science and Technology, vol. 2, no. 10, 2010.
[6] C. P. Bechlioulis and G. A. Rovithakis, "Robust adaptive control of feedback linearizable MIMO nonlinear systems with prescribed performance," IEEE Transactions on Automatic Control, vol. 53, no. 9, pp. 2090-2099, 2008.
[7] X. Bu, Y. Xiao, and K. Wang, "A prescribed performance control approach guaranteeing small overshoot for air-breathing hypersonic vehicles via neural approximation," Aerospace Science and Technology, vol. 71, pp. 485-498, 2017.
[8] M. U. Salamci and B. Gökbilen, "SDRE missile autopilot design using sliding mode control with moving sliding surfaces," IFAC Proceedings Volumes, vol. 40, no. 7, pp. 768-773, 2007.
[9] B. Durmaz, M. K. Özgören, and M. U. Salamci, "Sliding mode control for non-linear systems with adaptive sliding surfaces," Transactions of the Institute of Measurement and Control, vol. 34, no. 1, pp. 56-90, 2012.
[10] S. Kurode, S. K. Spurgeon, B. Bandyopadhyay, and P. S. Gandhi, "Sliding mode control for slosh-free motion using a nonlinear sliding surface," IEEE/ASME Transactions on Mechatronics, vol. 18, no. 2, pp. 714-724, 2012.
[11] T. Kiefer, K. Graichen, and A. Kugi, "Trajectory tracking of a 3DOF laboratory helicopter under input and state constraints," IEEE Transactions on Control Systems Technology, vol. 18, no. 4, pp. 944-952, 2009.
[12] A. T. Kutay, A. J. Calise, M. Idan, and N. Hovakimyan, "Experimental results on adaptive output feedback control using a laboratory model helicopter," IEEE Transactions on Control Systems Technology, vol. 13, no. 2, pp. 196-202, 2005.
[13] J. Zhang, X. Cheng, and J. Zhu, "Control of a laboratory 3-DOF helicopter: Explicit model predictive approach," International Journal of Control, Automation and Systems, vol. 14, no. 2, pp. 389-399, 2016.
[14] M. Nishi, M. Ishitobi, and K. Nakasaki, "Nonlinear adaptive control system design and experiment for a 3-DOF model helicopter," Artificial Life and Robotics, vol. 13, no. 1, pp. 50-53, 2008.
[15] F. Kara and M. U. Salamci, "Model reference adaptive sliding surface design for nonlinear systems," IEEE Transactions on Industry Applications, vol. 54, no. 1, pp. 611-624, 2017.
[16] F. Kara and M. U. Salamci, "Controller Design for a Nonlinear 3 DOF Helicopter Model Using Adaptive Sliding Surfaces," in 2019 XXVII International Conference on Information, Communication and Automation Technologies (ICAT), 2019, pp. 1-6: IEEE.
[17] A. Levant, "Higher-order sliding modes, differentiation and output-feedback control," International journal of Control, vol. 76, no. 9-10, pp. 924-941, 2003.
[18] J. A. Moreno and M. Osorio, "A Lyapunov approach to second-order sliding mode controllers and observers," in 2008 47th IEEE conference on decision and control, 2008, pp. 2856-2861: IEEE.
[19] Y. B. Shtessel, I. A. Shkolnikov, and A. Levant, "Smooth second-order sliding modes: Missile guidance application," Automatica, vol. 43, no. 8, pp. 1470-1476, 2007.
[20] Q. Hu and B. Jiang, "Continuous finite-time attitude control for rigid spacecraft based on angular velocity observer," IEEE Transactions on Aerospace and Electronic Systems, vol. 54, no. 3, pp. 1082-1092, 2017.
[21] K. Youcef-Toumi and O. Ito, "A time delay controller for systems with unknown dynamics," 1990.
[22] T. S. Hsia, T. Lasky, and Z. Guo, "Robust independent joint controller design for industrial robot manipulators," IEEE transactions on industrial electronics, vol. 38, no. 1, pp. 21-25, 1991.
[23] P. H. Chang and J. W. Lee, "A model reference observer for time-delay control and its application to robot trajectory control," IEEE Transactions on Control Systems Technology, vol. 4, no. 1, pp. 2-10, 1996.
[24] J. Lee et al., "An experimental study on time delay control of actuation system of tilt rotor unmanned aerial vehicle," Mechatronics, vol. 22, no. 2, pp. 184-194, 2012.
[25] J.-Y. Park and P.-H. Chang, "Vibration control of a telescopic handler using time delay control and commandless input shaping technique," Control Engineering Practice, vol. 12, no. 6, pp. 769-780, 2004.
[26] S. M. Fazeli, M. Mokhtari, and K. Imani, "Finite Time Sliding Mode Control Design With Time Delay Estimation For 3-DOF Helicopter," presented at the The 18th International Conference of Iranian Aerospace Society, 1398. (In persian فارسی). Available:
https:// civilica.com doc/ 1015318/
[27] Y.-X. Wang, D.-H. Yu, and Y.-B. Kim, "Robust time-delay control for the DC–DC boost converter," IEEE Transactions on Industrial Electronics, vol. 61, no. 9, pp. 4829-4837, 2013.
[28] S.-j. Cho, M. Jin, T.-Y. Kuc, and J. S. Lee, "Control and synchronization of chaos systems using time-delay estimation and supervising switching control," Nonlinear Dynamics, vol. 75, no. 3, pp. 549-560, 2014.
[29] H.-J. Bae, M. Jin, J. Suh, J. Y. Lee, P.-H. Chang, and D.-s. Ahn, "Control of robot manipulators using time-delay estimation and fuzzy logic systems," Journal of Electrical Engineering & Technology, vol. 12, no. 3, pp. 1271-1279, 2017.
[30] J. Baek, M. Jin, and S. Han, "A new adaptive sliding-mode control scheme for application to robot manipulators," IEEE Transactions on Industrial Electronics, vol. 63, no. 6, pp. 3628-3637, 2016.
[31] J. Lan, R. J. Patton, and X. Zhu, "Integrated fault-tolerant control for a 3-DOF helicopter with actuator faults and saturation," IET Control Theory & Applications, vol. 11, no. 14, pp. 2232-2241, 2017.
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