POWER AND PROPULSION
−− Explain the fluid dynamic properties of energy transfer within a torque converter −− Explain the principle of torque multiplication through the torque converter −− Determine the need for use of a one-way clutch under the stator in a torque converter −− Perform a torque converter match to application based on wheel geometry and performance data synthetic coefficient −− Compare and contrast application and design considerations of all modern hydraulic charge pumps −− Knowledgeably discuss the power flow through an epicyclical gear train −− Explain each component in an epicyclical gear train −− Correlate each holding element with the configuration it supports, as well as how it affects the power flow through the gear train −− Read the holding element chart for any epicyclical gear train and define that gear train’s power flow transmission control units, including what and how they control and what is communicated to the electronic control unit (ECU) −− Summarize improvements gained through the integration of ECUs and their influence on emerging powertrain designs −− Describe the purpose of the Controller Area Network (CAN) and explain how it operates and manages communication within a vehicle • Module VIII: Step-Less Transmission Technology/CVT −− Explain the basic premise of continuously variable transmissions (CVTs) −− Describe the performance benefits of CVTs over stepped transmission systems −− List the common CVT layouts and the function of their basic components −− Calculate the net reduction in accelerative times for a vehicle using a CVT as compared to any stepped transmission design −− Describe in laymen’s terms the theory of operation of one of multiple types of CVT technologies −− Explain the concept of “push-belt” versus “pull-belt” technologies −− Summarize the major components within modern production ready push-belt CVT designs −− List and describe the required components of one of a number of common push-belt style CVT designs • Module IX: AMT/CVT/Etc. −− Comprehend the operation of new conceptual designs providing continuously variable power transmission −− Clarify the convergence of CVT and dual-clutch transmission technologies • Module VII: PCU/TCU Transmission Communication −− Define and explain the roles of the powertrain and
Who Should Attend This course is intended for anyone not familiar with the operational theories or functional principles of modern vehicle transmission systems. Since the material is targeted at several design and engineering disciplines, attendees should have a minimum of two years’ design experience in the automotive powertrain field, or (preferably) a B.S. in engineering or related field. This On Demand Course is equivalent to the classroom seminar, Fundamentals of Modern Vehicle Transmission (ID# 99018) Topical Outline • Module 0: Course Overview and Materials • Module I: General Discussion of Transmissions −− Discuss the historical development of transmission technology −− Clearly articulate the use and time period associated with each component in common transmission designs −− Explain the functional improvements as transmission technology progressed • Module II: Powertrain Concepts −− Perform a standard assessment of powertrain requirements −− Correctly compare and contrast the benefits of any of the common transmission technologies • Module III: Driveline Analysis of a Passenger Vehicle −− Complete a basic analysis of powertrain ratio requirements and performance assessment −− Apply the concepts of stepped transmission ratios and ratio selection techniques to any vehicle/prime mover performance requirements • Module IV: Stepped Transmission Technology/Manual −− Correctly identify the major manual stepped transmission components −− Adequately describe each of their functions −− Deduce power flow through a manual/geared automotive transmission −− Explain the phenomenon of shift synchronization and list the common problems that occur in common driving • Module V: Four-Wheel Drive Powertrain Layout −− Describe the two types of transfer case classifications including their characteristics and applications −− Compare and contrast AWD system types, including how they impact powertrain layout and their influence on vehicle dynamics −− Summarize the influence of AWD systems on transfer case design, including how transfer case internals can differ based on application and functions −− Compare and contrast how power transmits through transfer cases in various designs • Module VI: Stepped Transmission Technology/Automatic −− Accurately describe the difference between a hydrostatic coupling and a torque converter and why a torque converter is a better application to modern vehicle automatic transmission systems
Instructor: Fee: $945
William Mark McVea
1.8 CEUs
URL:
sae.org/learn/content/pd730419/
178
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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