𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝘃𝗲 𝗕𝗿𝗲𝗮𝗸𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗶𝗻 𝗘𝗩 𝗡𝗩𝗛 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴: 𝗜𝗗𝗜𝗔𝗗𝗔 𝗮𝗻𝗱 𝗛𝗠𝗘𝗧𝗖 𝗮𝘁 𝗜𝗦𝗡𝗩𝗛 𝗖𝗼𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 🚗 At the latest ISNVH conference in Austria, IDIADA and HMETC jointly presented a paper on the development of a multi-body model of an electric vehicle for NVH studies. While the usage of multi-body is a keystone for vehicle ride and dynamics simulations, its employment in NVH is usually limited due to the complexity of integrating flexible elements in the MB model through modal-neutral files. The joint research project delved into such complexity, establishing robust procedures to define MNFs and harmonize them with the MB equations; it also helped, thanks to extensive component-level test data provided by HMETC and HMC, to find a good compromise between component-level accuracy and computational efficiency. The multi-disciplinary project took advantage of IDIADA’s expertise in various NVH-related fields, starting with testing and data analysis (Beatriz Bragado), finite element method analysis Ángel Sánchez Venegas and Multi-Body simulation Andrea Patrucco. Through an extensive testing campaign performed at IDIADA proving ground (simulated with its digital twin, IDIADA Virtual Proving Ground), it was possible to test the correlation of the resulting model, which, especially in deterministic comfort events, demonstrated the advantages of completing the high-frequency information of FE analysis with multi-body’s ability to represent large, non-linear motion. IDIADA wants to thank Riccardo Tonelli and Sebastian Buckert, Senior Engineer and Manager in NVH at HMETC, for their active support in the development of the model and for their continuous support throughout all project phases. Download the full article at 👉🏻 https://lnkd.in/dx-dDU3P #Innovation #NVH #EV #MultiBodyModeling #Engineering #Automotive #Research #Collaboration #ISNVH2024 #IDIADA #HMETC
Just applied, hopefully I'm a fit for the Vehicle Test driver position!
Great opportunity!
Vehicle Dynamics Simulation enthusiast always ready to help!
3moCongratulations to the project team for the successful outcome! Looking forward for more collaborations!