@article{(Open Science Index):https://publications.waset.org/pdf/10004637,
	  title     = {Optimal Linear Quadratic Digital Tracker for the Discrete-Time Proper System with an Unknown Disturbance},
	  author    = {Jason Sheng-Hong Tsai and  Faezeh Ebrahimzadeh and  Min-Ching Chung and  Shu-Mei Guo and  Leang-San Shieh and  Tzong-Jiy Tsai and  Li Wang},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper, we first construct a new state and disturbance estimator using discrete-time proportional plus integral observer to estimate the system state and the unknown external disturbance for the discrete-time system with an input-to-output direct-feedthrough term. Then, the generalized optimal linear quadratic digital tracker design is applied to construct a proportional plus integral observer-based tracker for the system with an unknown external disturbance to have a desired tracking performance. Finally, a numerical simulation is given to demonstrate the effectiveness of the new application of our proposed approach.
},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {10},
	  number    = {5},
	  year      = {2016},
	  pages     = {929 - 935},
	  ee        = {https://publications.waset.org/pdf/10004637},
	  url   	= {https://publications.waset.org/vol/113},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 113, 2016},
	}