摘要
建立离散化柔索振动的微分方程,用传递函数测试的方法分析柔索振动模态和模态固有频率,为建立振动模态和模态固有频率与索中张力变化的关系提供了前提,也为通过传递函数分析法来最终寻求测试柔索张力的全新方法作了有益的探索。
Setting up a differential equation of vibration for dispersing wire rope, and analyzing the vibrating model and model's original frequency of the wire rope with the method of transfer function test provided the premise for unerstanding the relationship between vibration model, the model's original frequency and the range of wire rope's tensility. Meanwhile, the equation brings an instructive exploration on seeking an effective way to test the wire rope's tensility with transfer function method.
出处
《昆明冶金高等专科学校学报》
CAS
2007年第3期34-38,共5页
Journal of Kunming Metallurgy College
关键词
柔索
离散化
振动微分方程
索张力
wire rope
dispersing
differential equation of vibration
rope tensility