文档介绍：1
系统仿真学报 Vol. 16 No. 1
• 70 • JOURNAL OF SYSTEM SIMULATION Jan. 2004
600KW 风力机塔架结构的仿真设计
谢峰 1, 赵吉文 2,沈维蕾 1,周必诚 1
(1 合肥工业大学机械与汽车工程学院,合肥 230009; 2 中国科技大学精密机械与仪器系,合肥 230022)
摘要:采用先进的数值模拟技术对 600KW 风力机的塔架进行了静、动态分析。在静力分析中,
分析了塔架所受的最大载荷,及对应的最大应力,并对其强度进行了校核。在动态分析中,计算出
了塔架前五阶固有频率。为了优化塔架的结构参数,采用正交设计对其结构尺寸进行了优化。本文
的研究为风力机的仿真设计创出了一条新的路子。
关键词:风力机;塔架;仿真设计;有限元
文章编号:1004-731X (2004) 01-0070-03 中图分类号:TK83 文献标识码:A
Simulating Design of the Tower Structure for 600KW-Wind Turbine
XIE Feng1, ZHAO Ji-wen1, SHEN Wei-lei1, ZHOU Bi-chen1
(1School of Mechanical and Automobile Engineering, Hefei Univ. of Tech., Hefei 230009, China;
2Departmentof Precision Mechanical and Instrument, Univ. of Science and Technology of China, Hefei 230022, China)
Abstract: The advanced numerical simulating technology is applies to analyze the static and dynamic properties for the tower
structure of 600KW-wind turbine in this paper. In static analysis, it presents the maximum load supported by the tower, the
corresponding maximum stress, and the strength of the tower is also calculated. In dynamic analysis, the natural frequency is
given from the first mode to fifth mode. In order to optimize the structure parameters of the tower, the orthogonal design
method is used. Our research work presents a new way for the simulating design of the wind turbine.
Keywords: wind turbin