[2] KUTAY A T,CALISE A J,IDAN M,et al.Experimental results on adaptive output feedback control using a labora-tory model helicopter[J].IEEE Transactions on Control Systems Technology,2005,13(2):196-202.
[3] LU X H,LI J B,LIU W J.A study of complementary filter algorithm for four-rotor helicopters attitude control system[J].Sensors & Transducers,2014,174(7): 298-306.
[5] ZHENG B,ZHONG Y S.Robust attitude regulation of a 3-DOF helicopter benchmark:theory and experiments[J].IEEE Transactions on Industrial Electronics,2011,58(2): 660-670.
[6] KUMAR M V,SAMPATH P,SURESH S,et al.Design of a stability augmentation system for a helicopter using LQR control and ADS-33 handling qualities specifications[J].Aircraft Engineering and Aerospace Technology,2008,80(2):111-123.
[14] BEMPORAD A,MORARI M,DUA V,et al.The explicit linear quadratic regulator for constrained systems [J].Automatica,2002,38(1):3-20.
[15] PANOS C,KOURAMAS K I,GEORGIADIS M C,et al.Modelling and explicit model predictive control for PEM fuel cell systems[J].Chemical Engineering Science, 2012,67(1):15-25.
[16] HU Z,HAMEYER K.A method of constraint handling for speed-controlled induction machines[J].IEEE Transactions on Industrial Electronics,2016,63(7):4061-4072.