CAJ | 학술논문

针对水润滑橡胶合金轴系摩擦振动问题，介绍了摩擦振动产生的基本机理，通过 ANSYS 软件对轴承系统进行约束模态分析和非线性静力学分析，结果表明：随着阶数的上升，固有频率增加且出现突变，振型变形量增加且由均匀分布变为4段式分布；在偏载力下，轴承橡胶的位移量主要集中在与轴的接触面上，且分布较均匀。
침대수윤활상효합금축계마찰진동문제，개소료마찰진동산생적기본궤리，통과 ANSYS 연건대축승계통진행약속모태분석화비선성정역학분석，결과표명：수착계수적상승，고유빈솔증가차출현돌변，진형변형량증가차유균균분포변위4단식분포；재편재력하，축승상효적위이량주요집중재여축적접촉면상，차분포교균균。
Aiming at frictional vibration problem about water lubricated rubber alloy shaft system,the basic mechanism of frictional vibration is introduced.The constraints modal analysis and nonlinear static analysis for bearing system are carried out by software ANSYS.The results show that with the order rises,the natural frequencies are increased and the mutation is appeared,the deformation of vibration mode is increased,the uniform distribution is changed to four -stage distribution.The displacement of bearing rubber mainly concentrates on contact face with shaft,and the distribution is more homogeneous under offset load forces.