A Cutting Parameters Selection Method in Milling Aero-Engine Parts Based on Process Condition Matching
An optimal selection method of process parameters based on process condition matching is proposed, for the difficulty of the process parameters selection in the milling of complex structure and difficult-to-cut material parts. The factors of process parameters selection are analyzed, process condition vector and process parameter vector are defined, and their quantitative expressions are proposed. The mapping of existing process condition vectors to the process parameter vectors is established, based on the process data accumulated in practical production. Then, process condition matching degree is defined. In the calculation of the matching degree, Analytic Hierarchy Process (AHP) is adopted to determine the affecting weights of process condition factors, and leveling matrix is adopted to eliminate the differences of dimensions and numerical scales between process condition factors. The optimal process parameters are achieved through matching the actual process condition to the existing process condition. A group of typical aero-engine part milling processes is taken as instance, and the feasibility and effectiveness of this method are verified. A typical aero-engine part CNC machining process database system has been designed and developed based on this method.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/16878132
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Supplemental Notes:
- © 2013 Yongfeng Hou et al.
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Authors:
- Hou, Yongfeng
- Zhang, Dinghua
- Luo, Ming
- Wu, Baohai
- Publication Date: 2013
Language
- English
Media Info
- Media Type: Web
- Features: Figures; References; Tables;
- Pagination: 12p
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Serial:
- Advances in Mechanical Engineering
- Volume: 2013
- Issue Number: Article ID 157343
- Publisher: Sage Publications, Incorporated
- ISSN: 1687-8132
- EISSN: 1687-8140
- Serial URL: https://journals.sagepub.com/home/ade
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Aircraft; Control in manufacturing; Cutting; Engine components; Machine tools; Machining; Milling; Process control
- Subject Areas: Aviation; Vehicles and Equipment; I91: Vehicle Design and Safety;
Filing Info
- Accession Number: 01505412
- Record Type: Publication
- Files: TRIS
- Created Date: Jan 27 2014 11:03AM