POWER AND PROPULSION
Topical Outline • Engines from BC to AD −− A brief outline of racing engine history covering the design and development of several famous racing engines to highlight how fundamentally different approaches to design and manufacturing can generate championship winning engines for various classes of racing • Detailed Design of Engine Systems −− How does a modern racing engine work and why? −− Review of fundamental systems of the modern racing engine • Engine Structures −− Designing from the inside out, focusing on performance design −− Adding the structures to integrate the load paths throughout the engine core • Combustion −− How any given fuel burns and what the combustion processes are that underpin performance −− Combustion kinetics and fuel chemistry to enable calculation of energy release, peak combustion temperatures, and tail pipe emissions for any fuels or fuel mixtures. −− Major fuel types and how to deal with any fuel starting from its basic chemical equations • Engine Tuning −− Inlet systems −− Exhaust systems −− Simple math for optimizing tuning orders and lengths −− Camshafts • Turbocharging and Supercharging −− How to calculate the requirements and the major performance parameters before starting the design process • Discussion and Design Exercise −− How to design the next engine to move the boundaries of engine performance
system performance are important to the team effort. The severe duty cycles, minimal ram air, and sometimes unconventional package layouts present unique challenges. The goal of this two-day seminar is to introduce engineers and managers to the basic principles of cooling airflow systems for commercial and off-road vehicles. Participants will learn about vehicle/product constraints, integration issues, cooling airflow, system resistance, fans, shrouds, radiators, coolers, estimating heat rejection, thermal accumulation, air recirculation, system perfor- mance, and underhood airflow. Basic concepts will be reinforced with in-class discussion of case studies. Included in this seminar is the SAE paper A Systems Engineering Approach to Engine Cooling Design; The 44th L. Ray Buckendale Lecture. Note: A similar course is available on-demand, Introduction to Cooling Airflow Systems Web Seminar RePlay (ID# PD331240ON) Learning Objectives By attending this seminar, you will be able to: • List fundamental factors and constraints of commercial and off- road vehicle cooling airflow systems • List vehicle requirements and system integration issues • Describe system resistance, fan, shroud, installation effects, and radiator characteristics • List fan/shroud aerodynamic design considerations and installation effects • Estimate heat rejection and thermal accumulation for system analysis • Analyze performance of diesel cooling airflow system • List alternatives for program management trade-off discussions on cooling airflow systems Who Should Attend OEM and supplier engineers and managers who are involved with vehicle cooling systems, or who interface with vehicle program management on these issues, will benefit from this seminar. Graduate-level students interested in cooling systems will also find it instructive. Prerequisites Participants should have an undergraduate engineering degree. Exposure to thermal product development is helpful, but not required.
Instructor: Fee: $835
Geoff Goddard
.7 CEUs
URL:
sae.org/learn/content/c0725/
Introduction to Commercial and Off-Road Vehicle Cooling Airflow Systems 2 Days | Classroom Seminar I.D.# C0738 Vehicle functional requirements, emission regulations, and thermal limits all have a direct impact on the design of a powertrain cooling airflow system. Given the expected increase in emission-related heat rejection, suppliers and vehicle manufacturers must work together as partners in the design, selection, and packaging of cooling system components. An understanding and appreciation of airflow integration issues and vehicle-level trade-offs that effect
Topical Outline DAY ONE • Vehicle Overview
−− Cooling airflow system −− A classification −− Industrial air-cooled heat exchanger assemblies −− System and sub-system requirements
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3 ways to get a no-obligation price quote to deliver a course to your company: Call SAE Corporate Learning at +1.724.772.8529 | Fill out the online quote request at sae.org/corplearning | Email us at corplearn@sae.org
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