Abstract
An optimum combination of process parameters is essential to attain the desired product quality and process productivity in manufacturing. Advanced or nonconventional machining of gears is in trend these days. This paper reports the optimization of wire-EDM parameters by Fuzzy-TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution) integrated hybrid multi-criteria decision making technique. Gear manufacturing by wire-EDM involves conflicting interests such as gear quality and process productivity. For a better gear quality, lower values of surface roughness and micro-geometry errors are desirable, whereas for higher productivity, higher values of gear cutting rate is desirable. This multi-criteria problem has been solved in this work. After cutting gears from wire-EDM via a set of twenty-nine experiments, Fuzzy-TOPSIS has been used to optimize its process parameters. An optimum combination of Voltage – 10 V, Pulse-on Time – 0.8 µs, Pulse-off Time – 170 µs and Wire Feed Rate – 15 m/min has been obtained for simultaneous improvement of gear quality and wire-EDM productivity has been achieved. The outcome of this work provides a set of wire-EDM parameters for ready industrial use to manufacture quality gears with good productivity. Further, it is hoped that the scholars and researchers will utilized the Fuzzy-TOPSIS to solve MCDM problems for other manufacturing processes.
| Original language | English |
|---|---|
| Title of host publication | Smart Technologies in Urban Engineering - Proceedings of STUE-2022 |
| Editors | Olga Arsenyeva, Tatiana Romanova, Maria Sukhonos, Yevgen Tsegelnyk |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 489-501 |
| Number of pages | 13 |
| ISBN (Print) | 9783031201400 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | International Conference on Smart Technologies in Urban Engineering, STUE 2022 - Kharkiv, Ukraine Duration: 9 Jun 2022 → 11 Jun 2022 |
Publication series
| Name | Lecture Notes in Networks and Systems |
|---|---|
| Volume | 536 LNNS |
| ISSN (Print) | 2367-3370 |
| ISSN (Electronic) | 2367-3389 |
Conference
| Conference | International Conference on Smart Technologies in Urban Engineering, STUE 2022 |
|---|---|
| Country/Territory | Ukraine |
| City | Kharkiv |
| Period | 9/06/22 → 11/06/22 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Keywords
- Fuzzy
- Gear
- Productivity
- Quality
- TOPSIS
- Wire-EDM
ASJC Scopus subject areas
- Control and Systems Engineering
- Signal Processing
- Computer Networks and Communications
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