Design, Build and Retrofit of a 20 kW Automotive Wireless Charging System using CCS Interface

This paper presents a case study of the full development process from modelling and design to build, vehicle integration and testing of a 20 kW rated wireless charging system. The combined charging system (CCS) DC charging interface on the vehicle was used for vehicle charging and communication. The work motivation along with details of the system design, construction and vehicle integration are included in this paper. The main learning points are discussed and test results showing the final system in operation are presented.