Paper Title:

Design Optimization of Beam-Pumping Unit Based on Improved Particle Swarm Optimization

Periodical Applied Mechanics and Materials (Volumes 130 - 134)
Main Theme Mechanical and Electronics Engineering III
Edited by Han Zhao
Pages 2540-2543
DOI 10.4028/
Citation Yan Bin Li et al., 2011, Applied Mechanics and Materials, 130-134, 2540
Online since October 2011
Authors Yan Bin Li, Tong Jiang, You Hua Gao, Lian Yong Yu
Keywords Beam Pumping Unit, Chaos, Optimization Design, Particle Swarm Optimization Algorithm (PSO)
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A novel particle swarm optimization algorithm based on chaos searching has been proposed and introduced to optimize the design of beam pumping unit which takes the minimum peak torque factor on the up stroke as the objective function. The optimization for beam-pumping unit have shown the improved particle swarm optimization based on chaos searching algorithm has both advantage of simplify for implement of original particle swarm optimization and advantage of fast convergence, easy to escape local minima for chaos optimization algorithm. The improved optimization has also provided a new method for the design of complex structure.