Static and Dynamic Performance Analysis and Improvement of Pillar in Vertical Drilling Machine
Based on finite element theory, pillar structure of the model parameters was established, and analyzed its static and dynamic performance. At the same time, the structural deformation of pillar load and deformation characteristics were analyzed. The choosing shape method was used to get the improvements in pillar. The Improved models were done modal analysis, and got their natural frequencies.
W. Huang et al., "Static and Dynamic Performance Analysis and Improvement of Pillar in Vertical Drilling Machine", Applied Mechanics and Materials, Vols. 48-49, pp. 1106-1111, 2011