Turbochargers have revolutionized internal combustion engine performance for over a century, and this course offers a deep dive into their design, function, and application. Learners will explore the aerodynamic principles behind compressors and turbines, understand engine-matching techniques, and evaluate two-stage systems. With a balance of real-world insight and technical depth, this course is ideal for anyone looking to master turbocharger integration in engine systems.

• Understand the objectives and benefits of turbocharging for both diesel and spark-ignition engines.
• Analyze compressor and turbine maps, and perform basic efficiency and sizing calculations.
• Evaluate turbocharger selection, control strategies, and advanced configurations like two-stage systems.

• Mechanical and automotive engineers involved in engine design, calibration, or performance optimization.
• Engineering students and ICE enthusiasts seeking a deeper understanding of forced induction systems.
• Technical professionals and managers exploring turbocharging’s role in emissions reduction and powertrain innovation.

Module 1 – Building Blocks

Module 2 – Compressors, Turbines and Charge Coolers

Module 3 – Compressor Maps and Aerodynamics

Module 4 – Turbine Maps and Power Output Management

Module 5 – Compressor Selection

Module 6 – Turbine Sizing and Control

Module 7 – Further Considerations

Module 8 – Two-Stage Turbocharger Systems

Kevin Hoag

Kevin L. Hoag holds Emeritus status with the University of Wisconsin and retired as an Institute Engineer from the Southwest Research Institute. Throughout his career which began at Modine Mfg. and then Cummins, Inc. he has focused on internal combustion engines, with emphases in thermodynamics, combustion and heat transfer. He holds bachelor’s and master’s degrees in mechanical engineering from the University of Wisconsin. He is a Fellow of the Society of Automotive Engineers. Today, Mr. Hoag resides in San Antonio, where retirement allows additional time to enjoy seven grandchildren and a passion for wildlife photography.