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| 闭式高速曲柄压力机动平衡优化设计 | |
| 引用本文： | 张晓阳,王兴松,贾方,王晓东,黄勇强.闭式高速曲柄压力机动平衡优化设计[J].锻压技术,2006,31(6):96-99. |
| 作者姓名： | 张晓阳 王兴松 贾方 王晓东 黄勇强 |
| 作者单位： | 1. 东南大学,机械工程学院,江苏,南京,210096 2. 徐州锻压机床厂,江苏,徐州,221002 3. 苏州市委组织部,江苏,苏州,215004 |
| 摘 要： | 针对曲柄压力机高速化所带来的振动加剧问题，以JF75G-125型曲柄压力机为例，建立力学模型，用解析法分析了曲柄滑块机构惯性力产生的原因，采用对称布置法实现动平衡。建立了曲柄压力机在ADAMS中的动力学模型，采用二次优化法进行动平衡优化，对优化后的压力机模型进行了仿真，并利用ADAMS的后置处理模块对动态惯性力进行测试和分析，在此基础上，对曲柄压力机优化前后的动力学参数进行比较和分析，提出了压力机的动平衡优化改进方案。 |
| 关 键 词： | 高速压力机 振动 仿真 动平衡 优化 |
| 文章编号： | 1000-3940（2006）06-0096-04 |
| 收稿时间： | 2006-02-21 |
| 修稿时间： | 2006-02-21 |
Dynamic balance optimization on high speed crank press |
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| ZHANG Xiao-yang,WANG Xing-song,Jia Fang,WANG Xiao-dong,HUANG Yong-qiang.Dynamic balance optimization on high speed crank press[J].Forging & Stamping Technology,2006,31(6):96-99. | |
| Authors: | ZHANG Xiao-yang WANG Xing-song Jia Fang WANG Xiao-dong HUANG Yong-qiang |
| Affiliation: | 1. College of Mechanical Engineering, Southeast University, Nanjing Jiangsu 210096, China; 2. Xuzhou Metalforming Machine Tool Factory, Xuzhou Jiangsu 221002, China; 3. The Organization Department of CPC Suzhou Committee, Suzhou Jiangsu 215004, China |
| Abstract: | To alleviate the vibration of high speed crank press,based on JF75G-125 type of press,a mathematical model for Slider-Crank system is established and the kinematic and dynamic properties are analyzed with analytic method.The dynamic balance is complimented by symmetry deign.A dynamic model is built up for Slider-Crank system in ADAMS(Automatic Dynamic Analysis of Mechanical Systems).Balanced by quadratic optimization,inertial forces of the optimized model have been tested and analyzed in ADAMS/ PostProcessor.On the basis of above,dynamic properties between the improved and unimproved crank press are compared and analyzed.Finally,an improved solution of crank press is presented. |
| Keywords: | high speed press vibration simulation dynamic balance optimization |
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