scholarly journals PERANCANGAN FASILITAS PEMULIHAN KOMPONEN KENDARAAN DENGAN MENGGUNAKAN TEKNIK GOAL PROGRAMMING

Heuristic ◽  
2018 ◽  
Vol 15 (01) ◽  
Author(s):  
Yudi Syahrullah
Keyword(s):  
End Of Life ◽  
Goal Programming ◽  
Multiobjective Programming ◽  
Net Income

Masalah yang dihadapi oleh industri otomotif di Indonesia saat ini adalah belum tersedianya sebuah framework yang dapat dijadikan model dalam merancang jaringan pemulihan komponen kendaraan End-of-Life (EoL). Teknik goal programming sebagai multiobjective programming digunakan untuk mensimulasikan model dalam menyelesaikan masalah–masalah optimasi. Penelitian ini dapat membantu produsen otomotif untuk merancang strategi pemulihan komponen kendaraan EoL dengan objektif multi goal, diantaranya: memaksimalkan keuntungan (net income), mengurangi dampak lingkungan (emisi CO2), jumlah komponen yang dipulihkan (repair dan refurbish) oleh produsen dan jumlah komponen yang didaur ulang (recycle) oleh recycler. Aplikasi model pada salah satu produsen Z dilakukan untuk mengetahui sensitivitas variabel dari perubahan parameter dan diperoleh bahwa biaya untuk pembukaan fasilitas dan biaya untuk masing–masing alternatif pemulihan mempengaruhi alternatif strategi pemulihan kendaraan yang dipilih. Penurunan target untuk minimalkan dampak lingkungan, dapat memberikan solusi strategi yang lebih optimal dan dapat meningkatkan net income.kata kunci: pemulihan komponen, perbaikan, daur ulang, refurbishing, goal programming

Analysis of Design Alternatives of End-of-Life Products Under Fractional Yields

2018 ◽  
pp. 18-41 ◽  
Author(s):  
Aditi D. Joshi ◽  
Surendra M. Gupta
Keyword(s):  
End Of Life ◽  
Goal Programming ◽  
Numerical Example ◽  
Purchase Cost ◽  
Design Alternatives ◽  
Proposed Model ◽  
Procurement Cost ◽  
Total Profit ◽  
Main Input ◽  
Disposal Cost

In this chapter, an advanced remanufacturing-to-order and disassembly-to-order (ARTODTO) system is considered to evaluate various design alternatives of end-of-life (EOL) products to meet products, components, and materials demands. There are uncertainties about the quantity, quality, and variety of returned EOL products, and these uncertainties lead to fractional disassembly yields. Since the main input to the system is EOL products, their quantities to be acquired is important, and should be determined such that they satisfy all the demands. The designs are evaluated based on four criteria: total profit, procurement cost, purchase cost, and disposal cost using goal programming (GP). A numerical example using EOL dryers is considered to illustrate the implementation of the proposed model.

Managing Uncertainties in Design Alternatives of EOL Products with Fractional Disassembly Yields

2022 ◽  
Vol 9 (1) ◽  
pp. 0-0
Keyword(s):  
End Of Life ◽  
Goal Programming ◽  
Design Alternatives ◽  
Proposed Model

This paper proposes a model of an advanced remanufacturing to order and disassembly to order (ARTODTO) system which evaluates various design alternatives of products to satisfy the demands of retrieved products, components and materials by disassembling these products at the end of their lives. The quality, quantity and variety of end-of-life (EOL) products are uncertain which lead to fractional disassembly yields. Goal programming is used to determine the quantities of EOL products to be acquired in order to meet all the demands of retrieved products, components and materials. A case-example of EOL dryers is presented to demonstrate the steps and implementation of the proposed model.

Much Ado About Fried Chicken: Abetting Aspiration or Respecting Autonomy?

2019 ◽  
Vol 28 (3) ◽  
pp. 1356-1362
Author(s):  
Laurence Tan Lean Chin ◽  
Yu Jun Lim ◽  
Wan Ling Choo
Keyword(s):  
Palliative Care ◽  
End Of Life ◽  
Multidisciplinary Team ◽  
Biopsychosocial Model ◽  
Family Members ◽  
Clinical Decisions ◽  
Goals Of Care ◽  
Complex Needs ◽  
Aspiration Risk ◽  
Patient Centric

Purpose Palliative care is a philosophy of care that encompasses holistic, patient-centric care involving patients and their family members and loved ones. Palliative care patients often have complex needs. A common challenge in managing patients near their end of life is the complexity of navigating clinical decisions and finding achievable and realistic goals of care that are in line with the values and wishes of patients. This often results in differing opinions and conflicts within the multidisciplinary team. Conclusion This article describes a tool derived from the biopsychosocial model and the 4-quadrant ethical model. The authors describe the use of this tool in managing a patient who wishes to have fried chicken despite aspiration risk and how this tool was used to encourage discussions and reduce conflict and distress within the multidisciplinary team.

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