Optimum Design for Crankshaft of Mud Pump Based on Response Surface Model

Authors

Liu Jun, 1.School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou 730050, China; ;
Zhang Hong, 1.School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou 730050, China; ;
Huang Hua, 1.School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou 730050, China; ;
Chang Ping, 2.Lanzhou LS Petroleum Equipment Engineering Co., Ltd, Lanzhou 730050, China;

Abstract

Abstract: The mud pump is the heart of an oil rig, and the crankshaft is one of the key components of the mud pump. To achieve the lightweight structural design of the mud pump, it is very important to optimize the structure of the crankshaft. The model is simplified and the structure is analyzed theoretically. The optimization module is used to optimize the parameters;and the response surface model is established. The multi-objective genetic algorithm is used to optimize the design; and the scheme of slotting on the crankshaft flange is put forward according to the production process. Through the simulation test, it is found that the performance of the optimized crankshaft is similar to the original design, and the weight loss effect is obvious. In order to reduce energy consumption of product and improve the competitiveness of the product market, the traditional equipment components can be designed by using modern optimization methods.

Recommended Citation

Jun, Liu; Hong, Zhang; Hua, Huang; and Ping, Chang (2019) "Optimum Design for Crankshaft of Mud Pump Based on Response Surface Model," Journal of System Simulation: Vol. 31: Iss. 5, Article 7.
DOI: 10.16182/j.issn1004731x.joss.17-0155
Available at: https://dc-china-simulation.researchcommons.org/journal/vol31/iss5/7

First Page

879

Revised Date

2017-07-29

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.17-0155

Last Page

885

CLC

TE924

Recommended Citation

Liu Jun, Zhang Hong, Huang Hua, Chang Ping. Optimum Design for Crankshaft of Mud Pump Based on Response Surface Model[J]. Journal of System Simulation, 2019, 31(5): 879-885.

DOI

10.16182/j.issn1004731x.joss.17-0155