Parameterization Modeling of Drop Arm Thickened Tooth Segment of Steering Gear based on CATIA

Autor: Cheng Chen, Jin Gu, Shenghuai Wang, Kang Chen
Jazyk: čínština
Rok vydání: 2019
Předmět:
Zdroj: Jixie chuandong, Vol 43, Pp 60-63 (2019)
Druh dokumentu: article
ISSN: 1004-2539
DOI: 10.16578/j.issn.1004.2539.2019.06.011
Popis: The modified gear involute equation under Cartesian coordinates system is established and the theory foundation is provided for parameterization modeling of modified gear. The character of drop arm thickened-tooth segment of steering gear is analyzed. The modified gear involute parameterization equation is established based on the CATIA and the method of parameterization three-dimensional modeling of the thickened tooth segment is detailed. Then the space analysis and motion simulation are implemented for the Digital Mock-Up of steering gear. This method is high modeling accuracy, it is very convenient and the accurate thickened-tooth segment models can be obtained quickly by changing the relevant parameters, which provide the basis for digital assembly and NC machining.
Databáze: Directory of Open Access Journals