摘要
建立了FR-4型防振锤的动力学模型,求解并得到了了FR-4型防振锤的固有频率,通过定速度法和定振幅法分别计算了防振锤的耗能功率,并运用MATLAB和ANSYS软件进行模拟。结果表明:FR-4型防振锤有四个固有频率,在其固有频率附近FR-4型防振锤耗能功率较高,为进一步研究输电线路的防振锤防振方案提供基础。
The dynamic model of FR-4 damper is established,and the natural frequency of FR-4 damper is obtained and calculated.The energy dissipation power of anti-vibration hammer is calculated by fixed speed method and fixed displacement method respectively.And MATLAB and ANSYS are used for software simulation.The results show that the FR-4 dampers have four natural frequencies,and their power consumption is high near the natural frequencies,which provides a basis for further research on the anti-vibration dampers for transmission lines.
出处
《价值工程》
2017年第12期215-217,共3页
Value Engineering
