精镗孔挤压液膜阻尼系统的仿真研究  

SIMULATION OF LIQUID-FILM- DAMPING SYSTEM IN MACHINING OF PRECISE BORING

作　　者：赵永成[1] 黄宏彪[1] 闫长罡[1] 赵亮[1] 

机构地区：[1]大连铁道学院机械工程系,大连116028

出　　处：《机械工程学报》2003年第8期151-154,共4页Journal of Mechanical Engineering

基　　金：国家自然科学基金(59905004);辽宁省科学技术基金(9910400201)

摘　　要：建立了精镗孔挤压液膜系统的多自由度振动仿真模型,试验表明,该仿真模型有很高的精度和可靠性。利用该模型可直接获得最优参数,从而为指导现场加工提供有效的途径。A multi-freedom vibration simulation model of squeezing-liquid-film system is set up in the process of precise borehole. The experimentation indicates: The simulation model has high precision and reliability. With this simulation model, the best parameters can be acquired directly and then an effective approach is provided for the locale process.

关 键 词：精镗孔 挤压液膜 振动 仿真 阻尼系统 减振器 

分 类 号：TB535[理学—物理] TP391.9[理学—声学]