摘要
将分布参数系统的传递函数方法运用于等截面铁木辛柯梁的分析和计算中,研究此方法对不能忽略横向剪切变形的等截面铁木辛柯梁的适用性。根据铁木辛柯梁静力弯曲的平衡方程,引入状态向量,得到状态空间形式的方程,并建立了等截面铁木辛柯梁的传递函数求解模型。此方法具有表达规范、便于编程实现、精度高等特点。
The Distributed Transfer Function Method has been used for the analyzing and calculation of uniform Timoshenko beam, to study the applicability of this method for uniform Timoshenko beam. The state vector has been introduced by Timoshenko beam bending equation, and then, the equation of state space form has been gained .Last, the solution model of uniform Timoshenko beam has been figured out. The method has the excellence such as： uniform solution, convenient for computer coding, high precision and so on.
出处
《湖南科技学院学报》
2009年第8期50-53,共4页
Journal of Hunan University of Science and Engineering
基金
湖南省教育厅科研基金资助项目(08C827)
关键词
铁木辛柯梁
等截面
分布传递函数方法
Timoshenko beam
Constant section
Distributed Transfer Function Method
