Dynamic Optimization of Hydrostatic Supported Worktable System with Circular Oil Recess

Hong Ling Ye; Pin Wen; Xiao Long Zheng

doi:10.4028/www.scientific.net/AMM.299.8

Paper Titles

Preface

The Research of Thermal Error Compensation Technology for Turning Center Based on Grey System theory
p.3

Dynamic Optimization of Hydrostatic Supported Worktable System with Circular Oil Recess
p.8

Study on Method to Achieve Position of Amphibious Vehicle Navigating on Water
p.12

The Study on CNC Machine Tools Reform and Error Analysis
p.16

Simulation for Transient Performance of Steering of 8×8 Wheeled Vehicle Based on ADAMS
p.19

Simulation for Controllability and Stability of 8×8 Wheeled Vehicle Based on ADAMS
p.23

The Modeling and Simulation of UAV Pneumatic Launch System
p.27

Modal Analysis for the Tower of Large Scale
p.31

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 299Dynamic Optimization of Hydrostatic Supported...

Dynamic Optimization of Hydrostatic Supported Worktable System with Circular Oil Recess

Abstract:

In this paper, optimal parameters in hydrostatic supported worktable system with circular oil recess are calculated. The optimal model is established in which the objective is to make natural frequency deviate from speeds of the rotary work axis, and the design variables are recess number, initial oil film thickness and recess radius. As the design variable vector includes both discrete and continuous components, two-phase optimization strategy is developed. Furthermore Fibonacci method is applied to deal with the problem of discrete variable, and response surface methodology is used to form an explicit expression between the objective expression and continuous variables. Then the optimal model is solved by gradient projection method and simplex method. As a result, numerical calculation of dynamic optimization with hydrostatic worktable system with circular recess shows that two-strategy optimization algorithm is stable and effectively.

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Periodical:

Applied Mechanics and Materials (Volume 299)

Pages:

8-11

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.299.8

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Online since:

February 2013

Authors:

Hong Ling Ye, Pin Wen, Xiao Long Zheng

Keywords:

Gradient Projection Method, Hydrostatic Worktable System, Optimization, Response Surface Methodology (RSM)

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