FR型防振锤的理论研究及能耗分析  

Modeling and the Energy Consumption Analysis of FR Damper

作　　者：薛群众[1] 张小杭[2] 张玉强 纪东伟[2] 

机构地区：[1]胜利石油管理局,山东东营257200 [2]广西大学机械工程学院,广西南宁530004 [3]西安航空职工大学,陕西西安710021

出　　处：《装备制造技术》2008年第6期45-46,50,共3页Equipment Manufacturing Technology

摘　　要：通过简化的FR型防振锤受力模型,用模态应变能法将系统的结构阻尼等效为粘滞阻尼,运用拉格朗日方程建立防振锤的数学模型,并以此微分方程组为基础,讨论了防振锤的动力响应及能量消耗。By implifying the force model of FR damper and making the structural damping of system equivalent to visco-damping by energy method then to establish a mathematical model with the use of Lagrange Equations. And based on this differential equations,the dynamic response and energy consumption of the damper was being discussed.

关 键 词：防振锤 模态应变能法 动力响应 能耗 

分 类 号：TM752[电气工程—电力系统及自动化]