摘要
轴在转动的过程中由于受力变形会造成轴的振动,振动的频率和轴的转速有关系,同时轴受到轴向载荷过大时会失去稳定性。因此对轴模态及稳定性计算是必要的。论文利用Pro/E中的Pro/Mechanica对轴进行模态及稳定性分析可以很直观的得到结果 ,计算出轴的固有频率及其临界屈服载荷,对轴的优化设计有一定的指导作用。
In the process of rotating shaft due to deformation will cause the shaft vibration, shaft vibration frequency and the speed of a rela-tionship.While axis by axial load is too large will lose stability. Therefore, the stability of the shaft and the calculation mode is necessary.In this paper,the use of Pro/E in the Pro/Mechanica the shaft and the modal stability analysis can be very intitutive to get the results to calculate the natural frequency of the shaft and the critical yield load, the opitimal design of the shaft some guidance.
出处
《机电产品开发与创新》
2013年第3期107-109,共3页
Development & Innovation of Machinery & Electrical Products
基金
过程装备与控制工程四川省重点实验室基金项目(GKYJ201102)
