The purpose of this paper is to present a simple approach for eliminating the &&dependent'' torsional angles existing in the reduction gears of a gear-branched system so that this system may be modelled as an equivalent straight-geared (or direct-transmitted) system. Then the overall mass matrix, da
Integration of finite element analysis and optimum design on gear systems
โ Scribed by Chien-Hsing Li; Hong-Shun Chiou; Chinghua Hung; Yun-Yuan Chang; Cheng-Chung Yen
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 541 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0168-874X
No coin nor oath required. For personal study only.
โฆ Synopsis
This work establishes a batch module called `integration of "nite element analysis and optimum designa by taking gear systems as testing examples. This batch module consists of I-DEAS, ABAQUS/Standard and MOST software, which serve as the preprocessor, the numerical solver and the optimizer, respectively. A simple and practical method was developed, by which this module was enabled to search for contact nodes and elements and to automatically de"ne the contact surfaces for contact analysis. A simple gear-pair system and a complete planetary gear system were successively used as testing examples for this integrated module. The module will automatically construct the geometrical model, analyze contact stress and solve for the optimal solutions when gearing parameters are input. The results are expected to enhance the technology of gear system design.
๐ SIMILAR VOLUMES
Based on the analysis of the proยฎle formulation principle of internal and external mesh gears of hobbing and slotting, 3D highly accurate solid models of gear teeth have been established, which take the accurate ยฎllet curve and non-simpliยฎcation tooth proยฎle into consideration. The contact range and