Study on Dynamic Design Technique of Machine Tools Structure Based on Energy Balance
The energy balance of system is one of the basis for the dynamic design of machine tools structure. The paper applied finite element technique to machine tools dynamic design based on the energy balance, in view of finite element model of machine tools dynamics structure, mean squared deviation of various energy distribution was used to describe the structural dynamic characteristics quantitatively, and the method was combined with structural dynamic optimal theory to establish the improvemental direction. The author applied the technique to the structural dynamic characteristics analysis of a surface grinder, through the energy distribution analysis and quantitative analysis of structural dynamic characteristics of the grinding machine tools, the weak link of the grinding machine structure was found, which had instruction function for structure optimization of the grinding machine.The result proved this structure dynamics design technique had obvious superiority.
Liangchi Zhang, Chunliang Zhang and Tielin Shi
N. N. Zhang et al., "Study on Dynamic Design Technique of Machine Tools Structure Based on Energy Balance", Advanced Materials Research, Vols. 139-141, pp. 792-796, 2010