Fuzzy optimal design of articulated dump truck´s steering mechanism

Author

Zhao, Zhiguo ; Wang, Jiansheng

Author_Institution

Huaiyin Inst. of Technol., Huai´´an, China

fYear

2011

fDate

16-18 April 2011

Firstpage

4093

Lastpage

4096

Abstract

Directing at the complexity of design of articulated dump truck steering-system, there are a lot of fuzzy uncertainties, so using the multi-objective fuzzy optimization theory to optimize the design of the steering-system. According to the geometry model of steering-system, taking the minimum of oil cylinder itinerary difference and the average that the power system consumed as objective function, it established the fuzzy optimal mathematical model of steering-system and done the work with TL345J articulated dump hydraulic steering - system as an example. The results showed that after multi-objective fuzzy optimization, output power and oil cylinder itinerary difference were down 12.1% and 46.24% compared original institutions respectively, proving the feasibility and correctness of this method. It has important theoretic value and practical engineering significance.

Keywords

fuzzy set theory; hydraulic systems; mathematical analysis; steering systems; articulated dump hydraulic steering system; articulated dump truck steering mechanism; fuzzy optimal design; fuzzy optimal mathematical model; fuzzy uncertainty; multiobjective fuzzy optimization; oil cylinder itinerary difference; power system; Geometry; Hydraulic systems; Mathematical model; Optimization; Power generation; Torque; Vehicles; Articulated dump truck; fuzzy optimization; optimization design; steering-system;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on

Conference_Location

XianNing

Print_ISBN

978-1-61284-458-9

Type

conf

DOI

10.1109/CECNET.2011.5768629

Filename

5768629