نتایج جستجو برای: after elevator

تعداد نتایج: 1664199  

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 1996

Journal: :INFORMS Transactions on Education 2006

Journal: :Journal of Political Economy 1914

Journal: :Scientific American 1910

Journal: :The Japanese journal of ergonomics 1995

Journal: :Journal of Modern Physics 2016

Journal: :IEEE Trans. Systems, Man, and Cybernetics 1995
ChangBum Kim Kyoung A. Seong Hyung Lee-Kwang Jeong O. Kim Yong Bae Lim

The elevator group control systems are the control systems that manage systematically, three or more elevators in order to efficiently transport the passengers. In the elevator group control system, the area-weight which determines the load biases of elevators is a control parameter closely related to the system performance. This correspondence proposes a fuzzy model based method to determine t...

2009
T. R. Fernandes Neto R. S. T. Pontes

This work aims at the design of a roped elevator prototype, which uses a linear induction motor (LIM) as a traction machine. It is also concerned with the development of a specific inverter to feed the linear motor that allows several ways to drive the elevator through a suitable choice of the RMS voltage levels, angular phase displacement and electrical frequency of the output voltage. The res...

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