Mathematical Modeling and Simulation Analysis of Lift for Car Hydraulic System

Abstract:

Based on the analysis of a typical elevator for car hydraulic system, a general modular simulation model is established. Through the case study of initial cavity volume and load change different effects on the dynamic performance of hydraulic system, the conclusion is found that the increase in initial cavity volume and load are conducive to reducing the hydraulic impact at the starting moment, but have an adverse effect on the dynamic performance at the stopping moment, and that the time to reach the steady state increases.

• Periodical: Applied Mechanics and Materials (Volumes 490-491)
• Pages: 447-450
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.490-491.447
• Online since: January 2014
• Authors: Wen Gong*, Zhong Jian Yu
• Keywords: Hydraulic System, Lift for Car, Model, Simulation

References

[1] GONG Wen, WANG Qing-feng. Parametric Identification of Arm Structure and Cylinder Friction on a Hydraulic Excavator. China Mechanical Engineering: pages 1098-1100, 1105(2010).

[2] GONG Wen. Hardware-in-the-loop Simulation Station and Arm Real-time Simulation in Hydraulic Excavator. Master thesis, Zhejiang University, March (2010).