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Parametric appraisal and optimization in machining of CFRP composites by using TLBO (teaching–learning based optimization algorithm)

Author

Listed:
  • Kumar Abhishek

    (National Institute of Technology)

  • V. Rakesh Kumar

    (National Institute of Technology)

  • Saurav Datta

    (National Institute of Technology)

  • Siba Sankar Mahapatra

    (National Institute of Technology)

Abstract

The present paper focuses on machining (turning) aspects of CFRP (epoxy) composites by using single point HSS cutting tool. The optimal setting i.e. the most favourable combination of process parameters (such as spindle speed, feed rate, depth of cut and fibre orientation angle) has been derived in view of multiple and conflicting requirements of machining performance yields viz. material removal rate, surface roughness, SR $$(\hbox {R}_{\mathrm{a}})$$ ( R a ) (of the turned product) and cutting force. This study initially derives mathematical models (objective functions) by using statistics of nonlinear regression for correlating various process parameters with respect to the output responses. In the next phase, the study utilizes a recently developed advanced optimization algorithm teaching–learning based optimization (TLBO) in order to determine the optimal machining condition for achieving satisfactory machining performances. Application potential of TLBO algorithm has been compared to that of genetic algorithm (GA). It has been observed that exploration of TLBO appears more fruitful in contrast to GA in the context of this case experimental research focused on machining of CFRP composites.

Suggested Citation

  • Kumar Abhishek & V. Rakesh Kumar & Saurav Datta & Siba Sankar Mahapatra, 2017. "Parametric appraisal and optimization in machining of CFRP composites by using TLBO (teaching–learning based optimization algorithm)," Journal of Intelligent Manufacturing, Springer, vol. 28(8), pages 1769-1785, December.
  • Handle: RePEc:spr:joinma:v:28:y:2017:i:8:d:10.1007_s10845-015-1050-8
    DOI: 10.1007/s10845-015-1050-8
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    Cited by:

    1. Elango Natarajan & Varadaraju Kaviarasan & Wei Hong Lim & Sew Sun Tiang & S. Parasuraman & Sangeetha Elango, 2020. "Non-dominated sorting modified teaching–learning-based optimization for multi-objective machining of polytetrafluoroethylene (PTFE)," Journal of Intelligent Manufacturing, Springer, vol. 31(4), pages 911-935, April.
    2. Huifeng Su & Renzhuang Li & Ming Yang, 2021. "An experimental study of modified physical performance test of low-temperature epoxy grouting material for grouting joints with tenon and mortise," Journal of Intelligent Manufacturing, Springer, vol. 32(3), pages 667-677, March.
    3. Pauline Ong & Chon Haow Chong & Mohammad Zulafif Rahim & Woon Kiow Lee & Chee Kiong Sia & Muhammad Ariff Haikal Ahmad, 2020. "Intelligent approach for process modelling and optimization on electrical discharge machining of polycrystalline diamond," Journal of Intelligent Manufacturing, Springer, vol. 31(1), pages 227-247, January.
    4. Ohyung Kwon & Hyung Giun Kim & Min Ji Ham & Wonrae Kim & Gun-Hee Kim & Jae-Hyung Cho & Nam Il Kim & Kangil Kim, 2020. "A deep neural network for classification of melt-pool images in metal additive manufacturing," Journal of Intelligent Manufacturing, Springer, vol. 31(2), pages 375-386, February.

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