p.661
p.665
p.670
p.676
p.680
p.688
p.694
p.699
p.703
Modeling of an Underactuated Nonlinear Double-Container Overhead Crane
Abstract:
Compared with a traditional single-container overhead crane, the double-container overhead crane is a type of new efficient container stevedoring machinery, however, it is actually a complicated nonlinear system. In this brief, both the kinematic and dynamic characteristics concerning the double-container crane are investigated, and then an accurate dynamic model of the underactuated double-container overhead crane is established by utilizing Euler-Lagrange's method. Not only is the variation of the rope and payloads, but also some uncertainties such as mechanical frictions and air-resistance in the environment are taken into account in modeling. Simulation results show the validity of the established double-container overhead crane model.
Info:
Periodical:
Pages:
680-687
Citation:
Online since:
February 2012
Authors:
Price:
Permissions: