Design, modeling and control of a 5 DoF light weight robot arm for aerial manipulation
The design, modeling and control of a 5 degrees of freedom light weight robot manipulator is presented in this paper. The proposed robot arm, named Prisma Ultra Lightweight 5 ARm (PUL5AR) is employed to execute manipulation tasks equipped on board of a vertical take off and landing unmanned aerial vehicle. The arm is compact and light weight. Its mechanics is designed such that it can fold on itself during landing manoeuvres. Moreover, the design is conceived to constrain the center of gravity of the arm as close as possible to vehicle base, thus reducing the total inertia and static unbalancing of the system. Experimental tests have been carried out in order to validate the dynamic model, the communication library, the developed electronics, and the control schemes implemented for the designed robot arm.
2015 23rd Mediterranean Conference on Control and Automation (MED)