Topology Optimization of Electric Train Cable Carrier

In the area of mobility (transport), great efforts are being made to optimize means transport. While reducing their mass main goal is maintain or even improve performance Additive manufacturing allows production very complex geometric shapes products that cannot be by traditional processes; therefore it has become one significant tools in design modern vehicles parts. manufacturing, combined with appropriate computer for numerical analysis, also optimization product topology optimization. this paper, concept applied roof carrier a high voltage cable electric train. Design process was conducted based on two different criteria: minimized part and maximized stiffness.