节点文献
应用有限元分析系统计算风力机塔架结构的动态特性
The calculation of dynamic characteristics of the tower frame structure for wind turbine by applying the finite element analytical system
【摘要】 本文讨论了空间系杆钢结构风力机塔架的动态特性、建模和有限单元类型的选取及计算方法。介绍了我们在ADINA系统基础上所开发的风力机塔架结构特性分析软件。通过一个实例,计算并给出了它的动态特性,并与实测结果进行了比较和讨论。
【Abstract】 This paper discussed the dynamic characteristics,model establishment,selection and calculation method of type of finite element for the tower frame of wind turbine with spacial linked steel structure.Based on what we developed on the AD/NA system it introduced the software of structural characteristics analysis for the tower frame of wind turbine.The calculation of its dynamic characteristics is given out through a living example,and a comparison and discussion are carried out with the result of actual measurement.
- 【文献出处】 机械设计 ,MACHINE DESIGN , 编辑部邮箱 ,1997年12期
- 【分类号】TK83
- 【被引频次】33
- 【下载频次】485