会议论文详细信息
8th International Conference on Advanced Concepts in Mechanical Engineering
Comparative analysis of 1DOF vs. 2DOF speed increasers for counter-rotating wind turbines
Saulescu, R.^1 ; Neagoe, M.^1 ; Velicu, R.^1
Product Design, Mecatronics and Environment Department, Transilvania University of Brasov, Brasov, Romania^1
关键词: Comparative analysis;    Comparative studies;    Counter rotating;    Energetic behavior;    Higher efficiency;    Mechanical response;    Static performance;    Wind systems;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/444/5/052007/pdf
DOI  :  10.1088/1757-899X/444/5/052007
来源: IOP
PDF
【 摘 要 】

The paper presents a comparative study on the cinematic and static performance of a new type of planetary speed increaser for wind turbines. In this respect, the analytical modeling of the mechanical response for a counter-rotation wind system consisting of two identical counter-rotating wind turbines, an electric generator with fixed stator and a two-inputs one-output planetary speed increaser which can operate in two distinct situations: as a differential (2DOF) increaser (summing the input speeds) or as a monomobile (1DOF) increaser (summing the input moments) is obtained in the first part. For a numerical case study, the mechanical response of the wind system is simulated in the two stated functional situations, considering 1DOF vs. 2DOF speed increasers. The obtained results show a better energetic behavior of the 1DOF wind system as a result of a higher efficiency, but with a higher degree of load unevenness of the two wind turbines.

【 预 览 】
附件列表
Files Size Format View
Comparative analysis of 1DOF vs. 2DOF speed increasers for counter-rotating wind turbines 883KB PDF download
  文献评价指标  
  下载次数:4次 浏览次数:24次