vahid bokaeian

Simulation Product Owner and technical lead for PANTOhealth's simulation engine — a cloud-based service delivering online static overhead-contact-line (OCL) calculation and dynamic pantograph–catenary interaction simulation to customers. • Own the simulation product roadmap, translating customer requirements into simulation workflows and deliverables. • Lead pantograph–catenary interaction analysis for high-speed line projects. • Develop and validate multibody and pantograph–catenary models in Simpack and

Led the team responsible for the dynamic and vibration analysis of railway bogies for metro trains. Promoted from Head of Local Production Engineering. • Personally carried out all dynamic calculations and simulations for the bogie, plus the kinematic gauge calculation for the complete vehicle. • Performed dynamic analysis according to EN 14363 and UIC guidelines.

Led local production engineering for metro rolling-stock programs, bridging design, simulation, and manufacturing. • Contributed to the design and manufacturing of the Iranian National Metro Train. • Performed dynamic type testing of rolling stock for Mashhad Metro Line 2 (GB 5599).

Managed planning, procurement, and construction for rail infrastructure projects. • Delivered the rail project for sulfuric acid transportation, covering planning, procurement, and construction. • Managed the supply of 71 railway turnouts (switches).

• Conducted a 9-month research collaboration as part of my PhD studies at LEAM (Acoustical and Mechanical Engineering Laboratory), Polytechnic University of Catalonia (UPC). • Collaborated with an international research team on railway engineering research related to bogie dynamics, vehicle dynamics, and wheel–rail interaction. • Developed and validated simulation models, analyzed dynamic behavior, and contributed to research activities and technical publications. • Worked in a multidisciplinary and interna