Direct Torque Control of asynchronous Machine by Artificial Neurol Network Bouhafna S. #1 , Benaggoune M. #2 , Baazouzi K. #3 # Faculty of technology, department of electrical engineering, University of Batna street of mohamed el-hadi boukheloufe Batna –ALGERIA- 1 Saboucnap@hotmail.fr 2 s_benaggoune@yahoo.fr 3 Baazouzi.kamel@gmail.com