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Multi-objective Optimization of Profile and Flank Line Crowning Modification Parameters for a Spur Planetary Gear Drive Using Uniform Design, Entropy-weighted TOPSIS, and Thin-plate Spline Interpolation

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Yayımlandı:Journal of Physics: Conference Series vol. 3044, no. 1 (Jun 2025), p. 012008
Yazar: Lee, C K
Baskı/Yayın Bilgisi:
IOP Publishing
Konular:
Performance measurement
Entropy
Configuration management
Performance evaluation
Safety factors
Simplex method
Interpolation
Gear trains
Transmission error
Parameter modification
Mechanical systems
Transmission efficiency
Multiple objective analysis
Thin plates
Design optimization
Gear teeth
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Özet:Gear tooth modification is a pivotal process for improving performance, enhancing durability, and reducing noise in gear systems. This research focuses on optimizing the profile and flank line crowning modification parameters in an NGW involute spur planetary gear drive. A multi-objective optimization framework, integrating uniform design, entropy-weighted TOPSIS, thin-plate spline interpolation, and the Nelder-Mead simplex method, achieves significant advancements in performance metrics. Key outcomes include substantial reductions in peak-to-peak transmission error and system power loss, as well as notable improvements in safety factors and transmission efficiency. The proposed methodology offers a robust and systematic approach for optimizing gear modification parameters, providing broad applicability to complex mechanical systems. Future studies could explore extensions to other gear configurations and evaluate long-term performance under varying operating conditions.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/3044/1/012008
Kaynak:Advanced Technologies & Aerospace Database