The Research Of Virtual Experiment System For Engineering Mechanical Hydraulic Driveline

The research of engineering mechanical driveline is based on bench testing. With therapid development of computer technology, virtual prototype technology is gradually perfect.With the use of virtual prototype, the research of engineering mechanical driveline, shortenthe test cycle and save energy, can be much easier. The paper builds the virtual experimentsystem of engineering mechanical hydraulic driveline using Visual C++programmingtechniques and ADAMS virtual prototype technology, the main research work is as follows:1. The paper analyzes the composition and performance characteristics of each part ofengineering hydraulic mechanical driveline, the experiment method and the principle ofmatching of engine and torque converter.2. The paper uses Visual C++software to build human-machine interface of the virtualexperiment system of engineering mechanical hydraulic driveline. According to the need ofsetting parameters of the virtual experiment system, the author adds the various controls inVisual C++software to complete the human-machine interface.3. With the use of ADAMS virtual prototype technology, the paper builds the model ofengine, torque converter, and gearbox. Then, by modifying the parameters of the drivelinecomponents, the paper makes the parts of virtual experiment system to performance as thereal driveline.4. The paper analyzes torque converter traction performance, transmission efficiency ofgearbox, and the matching of engine and converter using the virtual experiment system ofengineering mechanical hydraulic driveline. After the end of the simulation test, the results arethat outputting each test curve and simulating animation. Finally, the author analyzes theresult of the virtual experiments.