Chuan Shi

Title: Innovations by Chuan Shi in Electric Vehicle Technology

Introduction

Chuan Shi is an accomplished inventor based in College Park, MD (US). He has made significant contributions to the field of electric vehicle technology, particularly in the development of integrated onboard chargers for plug-in electric vehicles (PEVs). His innovative work aims to enhance the efficiency and functionality of electric vehicle charging systems.

Latest Patents

Chuan Shi holds 1 patent for his invention titled "Integrated onboard chargers for plug-in electric vehicles." This patent describes an onboard charger that supports both single-phase (level-1 and level-2, up to 19.2 kW) and three-phase (level-3, above 20 kW) charging. The charger is integrated with the propulsion machine-inverter group within the PEV, allowing it to operate in both propulsion and battery charging modes. This design eliminates the need for motor/inverter rearrangement and additional bulk add-on passive components. It also provides effective input current ripple cancellation and operates without the rotation of the propulsion machine during steady-state charging.

Career Highlights

Chuan Shi is affiliated with the University System of Maryland, where he continues to advance research and development in electric vehicle technologies. His work is pivotal in addressing the growing demand for efficient and effective charging solutions in the automotive industry.

Collaborations

Chuan Shi collaborates with notable colleagues, including Alireza Khaligh and Yichao Tang. Their combined expertise contributes to the innovative advancements in electric vehicle technology.

Conclusion

Chuan Shi's contributions to the field of electric vehicle technology, particularly through his patented integrated onboard charger, highlight his role as a leading inventor in this rapidly evolving industry. His work not only enhances the efficiency of electric vehicles but also paves the way for future innovations in sustainable transportation.