An Energy Saving Oriented Design and Optimization Method for CNC Machine Tool Feed System
A technology of feed system and CNC machine tool, applied in general control system, control/regulation system, energy industry, etc., can solve the problems of huge energy consumption and low energy utilization rate, so as to improve energy efficiency, improve design scheme, reduce The effect of energy consumption
Active Publication Date: 2022-05-31
CHONGQING UNIV
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Problems solved by technology
[0003] As the core equipment of modern manufacturing industry, CNC machine tools have a large quantity and a wide area, and consume huge energy, but the energy utilization rate is very low.
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[0033] The present embodiment takes a certain model numerically controlled gear hobbing machine tool as the research object, and the shape of this moving part is shown in Figure 2.
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The present invention formulates an energy-saving oriented numerical control machine tool feed system design optimization method, establishes a feed system chip energy consumption model and a steady-state error function model; takes the structural parameters and control parameters of the machine tool moving parts as optimization variables, and the structural parameter boundaries , sliding mode control boundary, maximum deformation and maximum stress as constraints, minimum energy consumption and minimum steady-state error as goals, which is conducive to the realization of multi-objective optimization design of CNC machine tool feed system; use optimization algorithm to carry out multi-objective optimization model of feed system Solve; then based on concrete example, utilize Matlab / Simulink simulation platform to carry out simulation analysis to optimization result, simulation result shows, the optimal design method that the present invention proposes can effectively reduce the energy consumption and the steady-state error of CNC machine tool feed system, verified Reliability of optimization results.
Description
An energy-saving design optimization method for CNC machine tool feed system technical field The present invention designs the technical field of machine tools, specifically design a kind of energy-saving CNC machine tool feed system design optimization method. technical background As the core equipment of modern manufacturing industry, CNC machine tools have a large quantity and a wide range, and consume a huge amount of energy, but the energy utilization rate is not high. very low. The increasingly severe environmental problems make the energy saving and emission reduction of machine tools become the frontier of international academic research. CNC machine tool feed system As one of the main energy-consuming components of machine tools, by reducing the energy consumption in the cutting process of the feed system, it can effectively elevate the machine. Bed energy efficiency. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to optimize t...
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IPC IPC(8): G05B13/04
CPCG05B13/042Y02P80/10
Inventor 何吉祥李聪波李娟潘建龙云吕岩
Owner CHONGQING UNIV