噪声与振动控制2016,Vol.36Issue(6):21-25,44,6.DOI:10.3969/j.issn.1006-1335.2016.06.005
电磁开关强非线性系统主共振分析
Analysis of Primary Resonance of Strong Nonlinear Solenoid Switch Systems
摘要
Abstract
A solenoid switch system is studied. Its nonlinear dynamic model of order three is established based on Lagrange-Maxwell equation. The amplitude frequency response equation and the vibration laws of displacement and current changes with time of the strong nonlinear system are obtained by means of the MLP method. The influence of the parameters of the solenoid switch system on the primary resonance response curves is analyzed. Results indicate that the amplitude of the primary resonance of the system reduces with the increasing of the damping coefficient. The amplitude and resonance region of the primary resonance of the system increase with the increasing of the excitation voltage amplitude and decrease with the increasing of the resistance.关键词
振动与波/电磁开关/拉格朗日麦克斯韦方程/MLP法/主共振/强非线性Key words
vibration and wave/solenoid switch/Lagrange-Maxwell equation/MLP method/primary resonance/strong nonlinearity分类
数理科学引用本文复制引用
杨志安,赵利沙..电磁开关强非线性系统主共振分析[J].噪声与振动控制,2016,36(6):21-25,44,6.基金项目
河北省自然科学基金项目 ()