Multi-objective performance investigation of orthopaedic bone drilling using Taguchi membership function
Multi-objective performance investigation of orthopaedic bone drilling using Taguchi membership function
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DOI：
10.1177/0954411917735129
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发表时间：
2017-12-01
期刊：
影响因子：
1.8
通讯作者：
Gupta, Dheeraj
中科院分区：
文献类型：
--
作者：
Singh, Gurmeet;Jain, Vivek;Gupta, Dheeraj
正骨钻孔在热和机械方面攻击周围的骨细胞和组织，使得这些细胞可能永久受损。这种对钻尖周围的破坏增加了损伤的康复时间，并且在某些情况下导致骨螺钉连接的失败。本研究基于多响应特性的优化，以最大限度地减少骨钻孔过程中的损伤。所有现实生活中的问题，包括骨钻孔，需要多个响应优化，以获得所有可数响应特性的组合优化结果。田口优化技术被观察到作为一个强烈推荐的工具，单响应优化。本文使用田口技术，对隶属函数进行了少量修改，这将有助于将多个响应特性转换为单个响应，并将其进一步优化为单个性能函数。选用三种不同类型的钻具，在三个不同水平上的转速、进给量作为研究的钻削参数。本研究的目的是同时最小化表面粗糙度和推力。方差分析有助于找到每个参数对性能的贡献百分比和显著性。
Orthopaedic bone drilling attacks the surrounded bone cells and tissues in terms of thermal and mechanical in such a way that these cells can get damaged permanently. This damage to the surrounding of drill point upsurges the rehabilitation time of injury and in some cases leads to the failure of the bone screw joint. This study is based on the optimization of multiple response characteristics to minimize the damage during the bone drilling. All real-life problems, including bone drilling, require the multiple response optimization for getting a combined optimization result for all countable response characteristics. The Taguchi optimization technique is observed as a highly recommended tool for single response optimization. This article uses the Taguchi technique with little modification of membership function that will help to convert the multiple response characteristics into single response and further optimize it as a single function of performance. Rotational speed, feed rate of tool at three different levels with three different kinds of drilling tools are the drilling parameters selected for the study. The objective of this study is to minimize the surface roughness and thrust force simultaneously. Analysis of variance helps to find the percentage contribution and significance of each parameter on the performance.