摘要
对采煤机调高机构的动力学分析，找出了影响调高机构工作可靠性的因素，为正确合理地设计调高机构提供了理论依据。
The dynamics analysis of shearea's regulating height mechanism shows the factors that have effect on its working reliability. This has provided the theoretical basis for designing the regulating mechanism.
关键词
调高机构
动力学模型
振动方程
height-regulating mechanism
dynamics models
vibrating equation
