Modeling and Analysis of Truck Mounted Concrete Pump Boom by Virtual Prototyping
Joint Authors
Ren, Wu
Li, Zhongwei
Bi, Yanping
Zhao, Shan
Peng, Bo
Zhou, Liming
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-06-14
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
By far there is lack of research on different working conditions between rigid and flexible dynamics of truck mounted concrete pump booms.
First a 3D model has been established by using virtual prototyping technology of a 37 m long boom in Pro/Engineering software.
Then the rigid body simulation model has been built.
Next modal superimposition method is adopted to change the 4 rigid body booms into flexible ones.
Kinematics law and dynamic characteristics of 4 common working conditions had been studied then.
Next tip displacement and the first boom hydraulic cylinder force of the 4 working conditions between rigid and flexible models have been researched.
Furthermore the first natural frequencies of the structure have been calculated.
The results show that the frequency of the horizontal condition has the lowest of all and the roof condition has the largest of all.
Besides the cylinder forces of the flexible model are larger than the corresponding rigid ones because of the flexible boom vibration.
Finally an experiment has been done on a boom test rig which proved that the established simulation model is reasonable and the frequency results are correct.
All of these provide design reference to mechanical manipulator as well as reducing product development cost of such mechanism.
American Psychological Association (APA)
Ren, Wu& Li, Zhongwei& Bi, Yanping& Zhao, Shan& Peng, Bo& Zhou, Liming. 2017. Modeling and Analysis of Truck Mounted Concrete Pump Boom by Virtual Prototyping. Journal of Robotics،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1186434
Modern Language Association (MLA)
Ren, Wu…[et al.]. Modeling and Analysis of Truck Mounted Concrete Pump Boom by Virtual Prototyping. Journal of Robotics No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1186434
American Medical Association (AMA)
Ren, Wu& Li, Zhongwei& Bi, Yanping& Zhao, Shan& Peng, Bo& Zhou, Liming. Modeling and Analysis of Truck Mounted Concrete Pump Boom by Virtual Prototyping. Journal of Robotics. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1186434
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1186434