Tractor virtual teaching software through the tractor structure, component working principle, operation process virtual operation and virtual disassembly and assembly and other multi-module level virtual training, so that students can fully understand and master the key parts of the tractor mechanism, operation and adjustment specifications, mechanical system fault diagnosis, disassembly and maintenance related knowledge and training of virtual interactive teaching software. The system includes five functions: 3D virtual teaching, 3D interactive disassembly training, theoretical examination, 3D disassembly and assembly operation assessment, and courseware management. The system adopts the CS architecture (one teacher, multiple students), teachers can initiate theoretical tests or operational assessments, control the test time and collect the test results of each student.
Training content: 1Use three-dimensional digital information visualization to intuitively and vividly display the tractor periphery, gearbox, transfer case, clutch, front axle, lifter and other mechanical structures, 360-degree rotation, zoom, movement and other all-round view of parts and tool use.
2.The training uses three-dimensional animation to make the scene, simulates the failure of the tractor, and draws the three-dimensional scene according to the principle of the tractor, and the trainees can carry out the disassembly and maintenance operation of the tractor. Let the trainees quickly familiarize themselves with the steps of tractor disassembly and assembly, the connection relationship of the mechanism and the process requirements.
3.The theoretical assessment is divided into elementary, intermediate and advanced. It comprehensively covers the basic structure of tractors, the principles of power machinery, and basic fault handling methods.
4.The technical points and disassembly sequence of each component of the tractor are assessed to ensure that the disassembly process does not affect the operation of adjacent parts, and each component can work normally after installation.
5.Teaching resources: including the basic composition, structure and working principle of tractor, the principle of tractor suspension system, electrical system, hydraulic system, and the introduction of common fault causes and solutions.