Modelling and control of quadrotor maneuvers with variations of center of gravitry (COG). - Behrooz Lotfi; Masoud Goharimanesh; Loulin Huang 001 (AIM, 2015)

Stability Control of Mobile Inverted Pendulum Through an Added Movable Mechanism. - Mostafa Nikpour; Loulin Huang 001; Ahmed M. Al-Jumaily; Behrooz Lotfi (M2VIP, 2018)

Employing a Redundant Degree of Freedom for a Parallel Manipulator to Enhance Performance Indexes. - Ismail Mobasher; Behrooz Lotfi (CCECE, 2023)