Modeling and analysis of folding arm aerial platform vehicle considering the flexible foundation

摘要

In order to analyze influences of dynamic stability of folding arm aerial platform vehicle on flexible foundation during operating arm up and down movement, in the paper the physical model of folding arm aerial platform vehicle considering flexible foundation is established firstly, and the flexible foundation is characterized by Kelvin model with 2 parameters. Dynamic equation of the system is established secondly, and the simulation analyzes the influence of flexible foundation on work platform sway, front and rear leg settlement of the aerial platform vehicle. The paper carries out a comparative analysis with rigid foundation at the same time. And stability of the vehicle is also simulated and analyzed on different flexible foundations finally. The paper provides a theoretical reference for further design of work platform prevention pendulum movement.