Simulating Complete Hybrid Electric Formula 1 Cars

This document explores the development of a high-fidelity multi-domain simulation model of the 2014 hybrid-electric Formula 1 car using Dymola and Modelica.

The research integrates detailed models of the turbocharged V6 engine, Energy Recovery Systems (MGUK and MGUH), battery systems, cooling circuits, transmission, driveline, chassis, aerodynamics, and vehicle dynamics to analyse overall vehicle performance, thermal behaviour, energy management, and lap time sensitivity.

By simulating complete vehicle operation around the Silverstone circuit, the study evaluates the impact of battery state-of-charge, cooling system temperatures, electrical drive performance, and ERS control strategies on energy recovery, heat rejection, drivability, and race performance. The work demonstrates how integrated physical modelling can support optimisation of hybrid Formula 1 powertrains, thermal management systems, and control strategies while enabling real-time capable simulation for advanced motorsport vehicle development.