Abstract—In South America, there are few companies that are interested in the creation of prostheses and this, together with the little technological progress, makes patients with transfemoral amputation unable to perform their work. For this reason, the objective of this research is to design a prototype of a lower limb prosthesis for transfemoral amputation that helps the patient's mobility recovery, preventing the wear of the functional knee where an ergonomic design was considered for the patient's comfort. On the other hand, muscular sensors (EMG) were used to detect the intension of the movement, and triaxial accelerometers that capture the movement disturbances in the three axes X, Y, Z. The mechanical design was submitted to the Von Mises stress analysis simulation, these tests were performed in the SolidWorks software and the electronic circuit design was simulated in the Prot...

Agriculture is one of the most important economic activities in Peru. Furthermore, the Peruvian mango is the most important fruit as an export product on the European market due to its good quality. Three varieties of mango are cultivated in Peru: Haden, Kent and Tommy Atkins, each of them presents different characteristics; however, the production of this fruit is affected because manual processes are still used for its production, which generates a delay in the process due to the inaccuracy of the labour. The present study aims to develop the simulation of an automated grading system for Peruvian mangoes based on computer vision. On the other hand, to establish the process development, the transfer learning principle was analysed and a flow diagram of the system was made. The simulation of the system environment was obtained through the Factory IO software, together with the image proc...