| Title of Article |
Country-appropriate operating cost estimation scheme based on curve fitting for rice combine harvester |
| Date of Acceptance |
9 September 2019 |
| Journal |
| Title of Journal |
IOP Conference Series: Earth and Environmental Science |
| Standard |
SCOPUS |
| Institute of Journal |
Institute of Physics Publishing (IOP Publishing) |
| ISBN/ISSN |
|
| Volume |
301 |
| Issue |
1 |
| Month |
September |
| Year of Publication |
2019 |
| Page |
1-8 |
| Abstract |
This research explores two operating cost estimation models as a function of repair and maintenance (R&M) outlay for domestically-made rice combine harvesters: ASAE-based and power function-fitted estimation models. The goal is to establish a guideline for operating cost estimation suited to the agricultural context of Thailand. In the study, variable cost data belonged to the country’s northeastern region. Simulations were carried out using MATLAB/Simulink and results compared. The ASAE-based operating cost estimations were consistently larger than those of power function-fitted model, and the divergence became more pronounced with increase in harvest area. The finding could be attributed to country-specificity in which R&M practices varied from country to country. Essentially, the power function-fitted estimation model is more suited to the agricultural context of Thailand, in comparison with the ASAE-based model which tends to overestimate the cost figure. |
| Keyword |
Operating cost; Rice combine harvester; Curve fitting coefficients; Repair and maintenance cost |
| Author |
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| Reviewing Status |
มีผู้ประเมินอิสระ |
| Status |
ตีพิมพ์แล้ว |
| Level of Publication |
นานาชาติ |
| citation |
true |
| Part of thesis |
true |
| ใช้สำหรับสำเร็จการศึกษา |
ไม่เป็น |
| Attach file |
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| Citation |
0
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Publication
Journal Publication
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