Simulation of Hydrostatic Drive System of Crawler Bulldozer

Abstract:

According to the hydraulic driven system working principle of crawler bulldozer, the simulation model of electro-hydraulic proportional control driven system was established by using AMESim, and the simulation was carried out. The simulation result indicates that using feedback regulation in control of hydraulic motor of driven system, the system pressure stay in a relatively stable state, which is conducive to the efficient operation system. As the load increasing suddenly, the system pressure volatile during the volume of hydraulic motor changing. However, steady state can be quickly restored.

• Periodical: Advanced Materials Research (Volumes 243-249)
• Pages: 6178-6182
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.243-249.6178
• Online since: May 2011
• Authors: Pu Xing, Shi Lin Luo, Cun Bo Liu, Cong Feng Tian
• Keywords: AMEsim, Crawler Bulldozer, Electro-Hydraulic Proportional Control, Hydrostatic Driven System, Simulation

References

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