Hello

I can refer you to:

1) iMechanica:

http://www.imechanica.org/node/13647

2) a thread in the LinkedIn "ABAQUS FEA group" entitled "Moving loads in Abaqus ", started by Denis Lapchev.

3) ABAQUS Users’ Conference 2010

Finite Element Models for Dynamic Analysis of Vehicles and Bridges under Traffic Loads

J. Oliva, P. Antolin, J. M. Goicolea and M. A. Astiz

http://www.simulia.com/forms/world/pdf2010/

4) International Journal for Computational Methods in Engineering Science and Mechanics, 12:184–202, 2011

Automated Finite Element Analysis of Complex Dynamics of

Primary System Traversed by Oscillatory Subsystem

Atef F. Saleeb and Abhimanyu Kumar

5) a thread on ReseachGate entitled "How do I apply a moving load moving with constant speed on a cantilever beam in ANSYS?", started by Anmol Gaurav

Good luck

Frank

Hi Vu :

You can make a moving load by seleting anayytical fîeld: The load location can be writen as analytical function of  coordinates attached to your structure part.