Optimization Design of Planetary Gear Transmission Mechanism of Traction Unit

Li Li

doi:10.4028/www.scientific.net/AMR.774-776.164

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 774-776Optimization Design of Planetary Gear Transmission...

Optimization Design of Planetary Gear Transmission Mechanism of Traction Unit

Abstract:

In order to make the coal mining machine adapt the narrow work space underground, and the height of shearer is decided by the planetary gear transmission mechanism of traction unit. In this paper, the volume of planetary gear transmission mechanism is selected as objective function, and module of gear, teeth of sun gear, width of gear are considered as design variables based on mechanical transmission theory, and the optimized mathematical model of the planetary gear transmission mechanism of traction unit is established. The optimized mathematical model is solved by SQP(sequential quadratic programming) basd on Matlab program, the volume of planetary gear transmission mechanism reduces 20.22%, and the height of shearer decreases 11.3%.

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Periodical:

Advanced Materials Research (Volumes 774-776)

Pages:

164-167

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.774-776.164

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Online since:

September 2013

Authors:

Li Li

Keywords:

Optimization, Planetary Gear Transmission, Shearer, SQP

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References

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