In recent days industrial robots having having exceptionally imperative part, from material handling to assembling of parts in vehicle. We are reliable on robots. Mounting of robots to perform its required tasks effectively under various loading conditions within the time .If the structural base frame is overdesigned or under designed then many types of problem can take place like, vibrations, fatigue failures, high instability, more material consumption, higher fabrication cost. The analysis is done by using ANSYS Workbench 2019 R2. Firstly make 3D geometry of robot platform as per inputs from industry. After applying boundary conditions like payload of robot, strengths connected on its body as well as minutes on the Bridge riser. Then the von-mises stress and total deformation of Bridge riser were obtained. Finally after getting results we will compare with conceptual design and decide the robot riser design is safe or not.
Leisure bike became a trend among the people in Malaysia as their method of exercise. The problem rises as the riders start to complain about their muscle fatigue after long cycling. This study aims to determine how the changing of material of the bicycle frame and the insertion of the suspension system can reduce vibration. This study was conducted using aluminium alloy as the material for bicycle frame to reduce the vibration and the weight of the bike. The suspension system has also been customized into the bicycle frame as the main vibration absorber. The CAD model was developed and been analysed using static and dynamic analysis based on the specific boundary condition. The result showed a small deformation occurs on the frame that causes the frame to deflect from the original shape as depicted in modal analysis. Overall, it is concluded that a suspension system adopted on the bicycle frame can have a significant enhancement in vibration reduction on the rider.
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