Digital Twin-Driven Framework for EV Batteries in Automobile Manufacturing

Abstract

The successful operation of Electric-Vehicle Batteries (EVB) is paramount for the ever-continuing goal of approaching a low carbon emission future. The Lithium-ion battery (LIB) is currently the best wager to implement on Electric Vehicles (EV). Nonetheless, it comes with its fair trade of challenges. The complexity involved in the design, manufacturing and operating conditions for these batteries has made their control and monitoring paramount. Digital Twin (DT) is concretely defined as a virtual replica of a physical object, process or system. The DT can be implemented in conjunction with the EVB physical embodiment to analyse and enhance its performance. ERP is a system designed to control production and planning amongst others. This paper presents the state-of-the-art battery design, production with the combination of DT and Enterprise system. A five-dimensional DT framework has been proposed linking the physical data and virtual data with ERP. The proposed method was used to model the digital twin of EVB at the concept level and solve its challenges faced in the industry Also the potential application & benefits of the framework have been formalised with the help of a case study from Tesla EVBs.

Integration of Control Methods and Digital Twins for Advanced Nuclear Reactors

“…Digital twins also allow manufacturers to integrate all the phases of the manufacturing lifecycle (i.e., design, manufacture, operation, and disposal) [41] [32]. In fact, digital twins have already been implemented in manufacturing processes that support the energy industry [42][43], transportation industry [44][45], and many others.…”