Blog #4
For the work period of November 11th through 25th, the team has redone several engineering analyses to accommodate the sponsor company’s additional project scopes and part changes. The sponsor company has stated that they would prefer if the team is able to work with an additional robot to spray the developer during the dye penetrant test. Thus, the team has utilized the same design used in the first robot (Figure 1) and updated it to use the developer spray can (Figure 2). The analysis completed includes static calculations using free body diagrams, flow rate calculations on the nozzle, power calculations between the components, and estimated run time calculations. Several simulations were done in SolidWorks in areas of stress, strain, and flow rate to emulate what the nozzle and arm attachment would experience when using the product. Currently, the team is finalizing the accuracy of the CAD model to calculate the factor of safety with the arm attachments, as...