Pallet Optimization of the Heavy Rotary Table Load Carrying System

7th International Scientific and Practical Conference on Innovations in Mechanical Engineering

机械制造;材料科学

Atapin, V.G.^1 ; Bataev, A.A.^1

Faculty of Mechanical Engineering and Technologies, Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk

630073, Russia^1

关键词: Design variables;    Deterministic modeling;    Multi-purpose machines;    Optimization problems;    Optimum designs;    Probabilistic modeling;    Probabilistic models;    Stiffening ribs;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/126/1/012011/pdf
DOI  :  10.1088/1757-899X/126/1/012011

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The pallet optimization of the heavy rotary table load-carrying system, which is a part of the multi-purpose machine, is considered in terms of the deterministic and probabilistic models. As a result of optimum design in case of the deterministic model the mass of the pallet is reduced by 35.5 % in comparison with a serial model. The evaluation of the influence of optimization problem limitations on design variables confirms the importance of rigidity criterion in relation to other criteria. Calculation for probabilistic model allows reducing the mass of the construction by 27 % in comparison with the deterministic model. Considering a work piece rigidity on the basis of a conventional work piece of the minimum rigidity (without stiffening ribs etc.) leads to reducing of the pallet mass by 22.3 % in comparison with the deterministic model.