The topology of the Next Generation train was optimised in order to design the structure of the carriage body. This was done by calculating the material distribution for a given set of loads in the aerodynamically determined design space.
DLR is working on the Next Generation Train project to create the train of the future. For this project, the DLR Institute of Vehicle Concepts in Stuttgart is heading an interdisciplinary team comprising eight DLR institutes. The central objective is to drive forward research and development efforts into the next generation of high-speed trains. To this end, DLR researchers are examining a host of issues: how train speeds can be increased while at the same time halving specific energy consumption levels, how to make trains quieter, more comfortable and safer, how to optimise wear characteristics and lifecycle costs, how to to build trains more cost-effectively through modularisation and system integration, and how development and approval processes can be made more efficient.