Turbocharging for Fuel Economy and Emissions Web Seminar RePlay

Turbocharging is already a key part of heavy duty diesel engine technology. However, the need to meet emissions regulations is rapidly driving the use of turbo diesel and turbo gasoline engines for passenger vehicles. Turbocharged diesel engines improve the fuel economy of baseline gasoline engine powered passenger vehicles by 30-50%. Turbocharging is critical for diesel engine performance and for emissions control through a well designed exhaust gas recirculation (EGR) system. In gasoline engines, turbocharging enables downsizing which improves fuel economy by 5-20%.

This course will explore turbocharging for gasoline and diesel (heavy and light duty) engines, including the fundamentals of turbocharging, design features, performance measures, and matching and selection criteria. It will discuss the interaction between turbocharging and engine systems and the impact on performance, fuel economy and emissions. Developments in turbocharging technology such as variable geometry mechanisms, two-stage and sequential (series & parallel) turbocharging, EGR including low pressure loop, high pressure loop and mixed mode systems and novel turbocharging systems will be described using figures and data.

What Will You Learn

By participating in this course, you will be able to:
  • Identify the basics of how a turbocharger works, how to measure the appropriateness of a turbocharger, and how to select and match a turbocharger to the needs of your powertrain
  • Estimate the impact of turbocharging on performance and emissions
  • Anticipate potential issues such as packaging, noise, driveability, reliability, and durability
  • List the latest developments in turbocharging technology, their impact on engine performance and emissions, and the use of turbocharging world-wide

Course Information

COURSE LENGTH
4.00 Hours
ACCESS PERIOD
90 Days

Is This Course For You

This course will be beneficial to powertrain development engineers, component development engineers, engineering managers, product planners, service engineers, and those developing product strategy. Heavy duty diesel engine development engineers may find the course helpful by increasing their knowledge of turbocharging and EGR systems.

Have colleagues who need this course? See Special Offers to the right.

Click on the Requirements tab to make sure you are properly equipped to interact with this course.

Materials Provided

  • 90 days of online single-user access (from date of purchase) to the two session,
    approximately four hour, recorded presentation
  • Course workbook (downloadable, .pdf's)
  • Online learning assessment
  • Instructor follow up to your content questions
  • .4 CEUs*/Certificate of Achievement (upon completion of all course content and a score of 70% or higher on the learning assessment)

*SAE International is authorized by IACET to offer CEUs for this course.

Course Requirements

  • Windows 7, 8, 10 (other operating systems and mobile platforms are not supported but may work)
  • Internet Explorer 11, Mozilla Firefox 37 , Google Chrome 42 (other browsers are not supported)
  • Broadband-1Mbps minimum

Topics

Session 1
Introduction to Turbocharging
  • Fundamentals, Functionality, and Basic Design Features of Turbochargers
  • Impact of Turbochargers on Engine Performance, Emissions, and Fuel Economy
  • Performance Maps, Selection Criteria, Comparison and Matching of Turbochargers to Engine and Powertrain Needs

Session 2
Advanced Issues and Technology
  • Turbocharger Noise, Reliability, and Durability Considerations
  • Advanced Technology Developments Including Variable Geometry, EGR Systems, and Multi-Stage Turbocharging
  • Worldwide Growth in Application of Turbocharging