摘要
本次研究对飞机振动强化装置进行了数字化模拟并建立了相应的有限元模型,在此基础上深入分析了机组固有特性和偏心块主轴的谐响应特性,对强化箱的共振频率进行了求解,揭示了偏心块与主轴之间的受力特性。
In this study, the digital simulation of the aircraft vibration strengthening device is carried out and the corresponding finite element model is established. On this basis, the inherent characteristics of the unit and the harmonic response characteristics of the eccentric block spindle are deeply analyzed. The resonance frequency of the strengthening box is solved, and the mechanical characteristics between the eccentric block and the main shaft are revealed.
作者
尚琳
SHANG Lin(Xi'an Aeronautical Polytechnic Institute,Xi'an 710089 China)
出处
《自动化技术与应用》
2022年第1期107-111,共5页
Techniques of Automation and Applications
关键词
振动强化装置
飞机
有限元动力学
vibration strengthening device
aircraft
finite element dynamics
