| |
Dynamics of an Elevator: 2-Dimensional Modeling and Simulation
Author:
Simon R. Eugster
|
This thesis proposes on the
example of an elevator a novel general way to merge a 1-dimensional continuous
structural element in a non-smooth dynamical system. The procedure allows it to
describe effects of material behavior, normal contacts and tangential contacts
with Coulomb type friction. As a part of the procedure all used mechanical
concepts and their mathematical foundations are introduced. A drum elevator is
modeled and simulated with a 2-dimensional representation. The cable rope is
considered as a deformable structural element, e.g. a limp elastic rope with no
bending stiffness. The interaction between cable rope and drum is modeled as a
hard frictional contact. As an example an elevator running up is simulated
successfully. |

Elevator simulation
|
|
|

Illustration of the set
of material points of the elevator |
|
Publications:
Eugster, S. R. "Dynamics of
an Elevator: 2-Dimensional Modeling and Simulation", Master thesis at the Center of
Mechanics, ETH Zurich, 2009.
|
|