基于ANSYS Workbench的GDZ-300L型钻机动力头托架优化设计

Optimization Design of Power Head Bracket of GDZ-300L Drill Based on ANSYS Workbench

摘要:

采用ANSYS Workbench对改进后的GDZ-300L型钻机动力头托架进行有限元分析，论证其结构的安全可靠性；利用软件中的Design-Xplorer VT多目标优化模块对托架进行优化设计，分析各板件厚度对托架的等效应力、质量大小的影响，在保证结构强度的前提下，得出一组最优方案，达到节省结构耗材，降低制造成本的目的。

关键词:动力头托架;ANSYS Workbench;有限元分析;多目标优化;钻机

Abstract:

Finite element analysis was made on the modified power head bracket of GDZ-300L drill with ANSYS Workbench to demonstrate the safety and reliability of the structure; the power head bracket design was optimized by using software of Design-Xplorer VT multi-objective optimization model, the influence of each panel thickness to the bracket in equivalent stress and mass are analyzed. On the premise of ensuring the structure strength, a set of optimal solutions are obtained to save structure material and reduce manufacturing cost.

Key words:power head bracket; ANSYS Workbench; finite element analysis; multi-objective optimization; drill