Is this project an undergraduate, graduate, or faculty project?
Undergraduate
Project Type
individual
Campus
Daytona Beach
Authors' Class Standing
Kate Nealon, Junior
Lead Presenter's Name
Kate Nealon
Lead Presenter's College
DB College of Engineering
Faculty Mentor Name
Birce Dikici
Abstract
This research explores the functionality and advantages of Variable Geometry Turbochargers (VGT) in optimizing turbine efficiency across different engine RPMs, with a focus on their applications in Formula 1, endurance racing, and performance road cars. VGTs utilize adjustable vanes within the turbine housing, allowing real-time adaptation to varying exhaust gas flow conditions. By adjusting the vane angle, VGTs minimize turbo lag at low RPMs by increasing exhaust gas velocity and maximize turbine efficiency at higher RPMs by widening the vane angle for greater exhaust flow. This dynamic adjustment provides significant improvements in engine responsiveness, power delivery, and fuel efficiency. The study examines how VGT technology contributes to enhanced performance in high-performance vehicles, where optimized engine response and reduced turbo lag are critical. Specifically, the research discusses the implementation of VGTs in motorsports, including their role in improving lap times in Formula 1 and ensuring sustained power output during long stints in endurance racing. Additionally, the benefits for performance road cars, such as enhanced drivability and fuel economy, are highlighted, emphasizing the increasing adoption of VGT systems in modern high-performance applications.
Did this research project receive funding support (Spark, SURF, Research Abroad, Student Internal Grants, Collaborative, Climbing, or Ignite Grants) from the Office of Undergraduate Research?
No
Variable Geometry Turbochargers (VGT) in High Performance Vehicle Engines
This research explores the functionality and advantages of Variable Geometry Turbochargers (VGT) in optimizing turbine efficiency across different engine RPMs, with a focus on their applications in Formula 1, endurance racing, and performance road cars. VGTs utilize adjustable vanes within the turbine housing, allowing real-time adaptation to varying exhaust gas flow conditions. By adjusting the vane angle, VGTs minimize turbo lag at low RPMs by increasing exhaust gas velocity and maximize turbine efficiency at higher RPMs by widening the vane angle for greater exhaust flow. This dynamic adjustment provides significant improvements in engine responsiveness, power delivery, and fuel efficiency. The study examines how VGT technology contributes to enhanced performance in high-performance vehicles, where optimized engine response and reduced turbo lag are critical. Specifically, the research discusses the implementation of VGTs in motorsports, including their role in improving lap times in Formula 1 and ensuring sustained power output during long stints in endurance racing. Additionally, the benefits for performance road cars, such as enhanced drivability and fuel economy, are highlighted, emphasizing the increasing adoption of VGT systems in modern high-performance applications.