摘要
根据疲劳应力理论对振动横梁进行了疲劳应力分析,并利用有限元软件Workbench对振动横梁进行了疲劳应力仿真,得到它在正常工作状态下的应力及安全系数分布图。在满足疲劳寿命要求情况下对振动横梁进行了最大循环应力分析,结果表明,振动横梁的疲劳特性符合寿命要求。
The author of this paper analyses the fatigue stress of the vibrating beam of shakers with the theories of fatigue stress,simulates the fatigue stress with the finite element software of Workbench,obtains the stress and safety coefficient distribution in normal working circumstances and analyzes the maximum cyclic stress of the vibrating beam on the condition that it meets the requirements of the fatigue life.The results show that the fatigue characteristics of the vibration beam meets life requirements.
出处
《唐山学院学报》
2015年第6期42-43,60,共3页
Journal of Tangshan University
关键词
振动横梁
疲劳应力
疲劳寿命
安全系数
vibrating beam
fatigue stress
fatigue life
safety coefficient
