Using piecewise linearity system theory, the harmonic excitation nonlinear response of clearance restriction cantilever beam system was researched.Firstly, the dynamic, model of this system was build.

• 摘要运用分段线性系统分析理论，研究间隙约束的悬臂梁振动系统在简谐激励下系统稳态响应的动力学行为。