What you'll learn
1
Heavy Equipment vs. Vehicles
Differentiate the unique design priorities of heavy equipment compared to standard vehicles. Understand the fundamental mechanical differences.
2
Powershift Transmissions: Core
Explain the fundamental operation of powershift transmissions, including their components and how they enable shifting under load.
3
Powershift Control & Efficiency
Detail the electronic control aspects of modern powershift transmissions and discuss efficiency enhancements.
4
Hydrostatic Drivetrains: Mechanics
Describe the core mechanical principles of hydrostatic drivetrains, focusing on how they achieve variable speed and direction.
5
Hydrostatic Drivetrains: Applications
Illustrate the advantages and applications of hydrostatic drivetrains, particularly in specialized equipment like skidsteers.
6
Hydraulic Systems: Open-Center
Explain the operation and limitations of basic open-center hydraulic systems in heavy equipment.
7
Hydraulic Systems: Load-Sensing
Detail the principles of load-sensing pressure-compensating (LSPC) systems and their efficiency benefits.
8
Electro-Hydraulic (EH) Control
Understand how electro-hydraulic systems replace mechanical controls with electronic signals for advanced functionality.
9
Electronic Communication: CAN & J1939
Describe the role of CAN bus and J1939 protocol in enabling communication between electronic control units (ECUs) in heavy equipment.
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