CAJ | 학술논문

本文以某L型压缩机曲轴-滚动轴承系统为研究对象，在ADAMS中建立模型研究该系统动力学行为，依据轴承结构材料特性处理轴承反力与变形关系，将其求解结果和以往做法得到的结果进行比较．结果妊永，考虑轴承结构材料特性后曲轴颈振动响应有所增加，最大处峰值增量为18．081％，轴心轨迹基本保持原有形状，轴承反力相差不大，可见新方法进一步完善和发展了原有方法，提供了一种更加合理的求解方式．
본문이모L형압축궤곡축-곤동축승계통위연구대상，재ADAMS중건립모형연구해계통동역학행위，의거축승결구재료특성처리축승반력여변형관계，장기구해결과화이왕주법득도적결과진행비교．결과임영，고필축승결구재료특성후곡축경진동향응유소증가，최대처봉치증량위18．081％，축심궤적기본보지원유형상，축승반력상차불대，가견신방법진일보완선화발전료원유방법，제공료일충경가합리적구해방식．
An L-type compressor's crankshaft-rolling system is chosen as the study object. The material stuff and structure of rolling-bearings are considered, while studying its dynamic behavior in ADAMS and compare with former method in which rolling-bearing was of constant stiffness spring. The results show that crankshaft's radial-vibration peak-value increases by 18.08%, vibration orbit shape is almost maintained and bearing reaction-forces remain unchanged. The new method provides a more reasonable way to deal with the problem.