摘要
介绍了振动机械中,双质体振动落砂机在近共振区域的振动工作状态。利用建立数学微分方程的模式,解析了双质体振动落砂机的振动频率、阻尼和振幅的关系,以及振动产生共振的预防措施。
The vibrating state of double-mass knockout machine at near-resonant region was introduced.The differential equations mathematical model was set up to analyze the relationship of vibration frequency, damping and amplitude.The preventive measures to resonance was presented.
出处
《铸造设备与工艺》
2012年第3期7-9,共3页
Foundry Equipment & Technology
关键词
振动机械
落砂机
共振
vibration machine, knockout machine, resonance
