Ferreira, N. M. FonsecaTenreiro Machado, J. A.2019-04-042019-04-042000-09-17http://hdl.handle.net/10400.22/13407Many tasks involving manipulation require cooperation between robots. Meanwhile, it is necessary to determinate the adequate values for the robot parametrs to obtain a good performance. This paper discusses several aspects related with the manipulability of two co-operative roborts when handling objects with different lenghts and orientations. In this line of thought, a numerical tool is developed for the calculation and the graphical visualizations of the manipulability measure.engRobotic mechanismRobotsManipulationconference object