哈尔滨大电机研究所 关键词] 高水头；底环；刚强度 [gap=557]Key words: high head; bottom ring; stiffness and strength
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It analyzes the steely body in the horizontal curved condition and twisting condition of the static stiffness and strength, and gets the first 10 freedom model natural frequencies and vibration type using the FEA software ANSYS.
利用有限元分析软件ANSYS,按照轿车车身在实际应用中的受力情况,分析钢制车身在弯曲工况和扭转工况下的静态刚强度及自由模态前10阶固有频率及振型。
参考来源 - 轿车白车身钢板材料与复合材料对比研究·2,447,543篇论文数据，部分数据来源于NoteExpress
水轮机转轮叶片的刚强度与振动特性分析对水轮机的优化设计、稳定运行、防止事故发生等都有重要的理论与实际意义。
Rigidity, strength and vibration analysis are important to the blade of hydrodynamic turbine, both in theoretical and actual fields, such as optimum design, stable operation and damage preventing.
指出了影响车体刚度和强度的主要因素，提出了增强车体刚强度的技术措施。
The main factors influencing the stiffness and strength of the body are pointed out, and the technical measures for improving the body stiffness and strength is suggested.
为今后研究卧式机组的控制环的刚强度打下了基础。具有一定的理论及实际价值。
Lay a solid foundation for researching stiffness and strength of control ring for horizontal shaft turbine.
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