| 基于接触分析的水轮发电机转子受力仿真 |
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| 引用本文： | 张樑,戚蓝,庄小军,刘海涛.基于接触分析的水轮发电机转子受力仿真[J].中国农村水利水电,2005(3):95-97. |
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| 作者姓名： | 张樑 戚蓝 庄小军 刘海涛 |
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| 作者单位： | 天津大学建筑工程学院,天津,300072 |
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| 摘 要： | 通过ANSYS的点面接触和面面接触单元来模拟发电机转子立筋与磁轭之间的联系形式，并利用加温度荷栽的方法来模拟焊接收缩，计算结果表明，比较接近实际受力情况，符合工程实际，达到了预期的效果。
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| 关 键 词： | 水轮发电机转子 接触分析 温度收缩 ANSYS |
| 文章编号： | 1007-2284(2005)03-0095-02 |
| 修稿时间： | 2004年10月8日 |
Simulation of Rotor Stress of Water Turbine Generator Based on Contact Analysis |
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| ZHANG Liang,QI Lan,ZHUANG Xiao-jun,LIU Hai-tao.Simulation of Rotor Stress of Water Turbine Generator Based on Contact Analysis[J].China Rural Water and Hydropower,2005(3):95-97. |
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| Authors: | ZHANG Liang QI Lan ZHUANG Xiao-jun LIU Hai-tao |
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| Abstract: | The connection between the vertical bar and magnetic yoke of the generator rotor is simulated by point to surface contact and surface to surface contact elements of ANSYS. The weld contracting is simulated by add of temperature load. The calculation results show that the simulations approach the real stress condition, suit the practice, and reach the expected effects. |
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| Keywords: | water turbine generator rotor contact analysis temperature contracting ANSYS |
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