Young-Dong Yoo, Kyo-Beum Lee, and Suk-Kyo Hong, "Safety Improvement of an Automatic Door System Using a Disturbance Observer and Neural Network," The Transactions of the Korean Institute of Power Electronics, vol. 15, no. 5, pp. 401–410, Oct. 2010. > Paper

This paper proposes an automatic door system which improves the safety of conventional automatic door systems by complementing

the external safety sensors. Disturbance observer using the model of automatic door system and neural network is designed. The

proposed algorithm compares the observed disturbance with the output of neural network. Experimental results are presented to

illustrate the feasibility of the proposed control strategy. The proposed strategy is expected to improve the safety of an automatic door

system.