| 基于有限元和Modelica的柔性梁振动控制仿真 |
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| 引用本文： | 王占军,汤炳新.基于有限元和Modelica的柔性梁振动控制仿真[J].计算机测量与控制,2002,10(11):744-745,751. |
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| 作者姓名： | 王占军 汤炳新 |
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| 作者单位： | 河海大学,常州校区机电学院,江苏,常州,213022 |
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| 摘 要： | 柔性梁在快速定位过程中容易产生长时间的瞬态振动而影响定位速度和精确度。采用有限元法和Modelica对非理想柔性悬臂梁的振动控制问题进行了计算机仿真研究。采用的仿真方法具有建模工作量小，重用性好的特点。仿真结果表明了该方法的有效性。
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| 关 键 词： | 有限元 柔性梁 振动控制 仿真 Modelica语言 |
| 文章编号： | 1671-4598(2002)11-0744-02 |
Vibration Control Simulation for a Flexible Beam Based on FEM and Modelica |
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| WANG Zhan jun,TANG Bing xin.Vibration Control Simulation for a Flexible Beam Based on FEM and Modelica[J].Computer Measurement & Control,2002,10(11):744-745,751. |
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| Authors: | WANG Zhan jun TANG Bing xin |
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| Abstract: | Flexible beams can have a long transient vibration when positioned quickly, which is harmful to their positioning speed and accurate tracking ability.A study on the simulation of vibration control problem of a non-ideal overhung flexible beam by a new method based on the finite element method(FEM) and Modelica language is introduced. This method can reduce the modeling difficulties and make the model much more reusable. Simulation results show the effectiveness of the new method. |
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| Keywords: | FEM flexible beams vibration control Modelica language |
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