Stress Analysis of Switchover Module with Al6061-T6 and Al7075-T6 for Hybrid Locomotion Mobile RobotKhalid Hasnan, Qadir Bakhsh, Bhagwan Das, Aftab Ahmed and Aqeel AhmedMATEC Web of Conferences, 59 (2016) 05002DOI: https://doi.org/10.1051/matecconf/20165905002