Pouring characteristics analysis on the concrete pump truck boombased on rigid-flexible coupling method
【出 处】：
【作 者】：
Juan
HUANG
Jiang-yong
WANG
Tie-zhong
XIAO
Department
of
Mechatronics
Engineering
Sichuan
Engineering
Technical
College
Deyang
618000
China
Changzhi
Qinghua
Machinery
Factory
Changzhi
0
【摘 要】Concrete pump truck boom belongs to large flexible manipulator, and it always works in adverse envi-ronment. Due to the influence of exciting force and concrete load, pump truck boom produces vibration, which af-fects the casting quality and boom strength. Aiming at the fixed-point pouring working condition, the forces on theboom were calculated. The concrete pump truck boom＇s rigid-flexible coupling model was established based onANSYS and ADAMS software, and both of the high pressure and low pressure working condition were simulated,and its strength was calculated, which showed that the boom could meet the design requirements. The simulationresults show that this method is suitable for the simulation of large flexible mechanical boom, and it could providetheoretical guidance for such structure＇s design and checking.
相关热词搜索： PUMP TRUCK boom Rigid-flexible coupling Strength Vibration
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