Gearbox Reliability Collaborative [electronic resource] : Test and Model Investigation of Sun Orbit and Planet Load Share in a Wind Turbine Gearbox; Preprint

• Ngôn ngữ: eng
• Ký hiệu phân loại: 379.3 Public policy issues in private education
• Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Energy. Office of Energy Efficiency and Renewable Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2012
• Mô tả vật lý: Size: 2 MB : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 257470
• Chủ đề: 1. 17 wind energy; 2. Alignment; 3. Dynamometers; 4. Flexibility; 5. Reliability

Tóm tắt

This paper analyzes experimental measurement of the sun gear orbit in dynamometer testing and describes its relation to the other measured responses of the planetary stage. The relation of the sun orbit to component runout, component flexibility, gear coupling alignment, planet load share, and planet position error will be investigated. Equations describing the orbit of the sun gear in the testcases are derived. Rigid and flexible multibody models of the full gearbox are investigated and compared to sun and planet measurements. This paper shows that the sun gear's path may be influenced by gear coupling responses and gearbox structural flexibilities.