Pengembangan Pemeliharaan AMP Terintegrasi Reliability Risk Centered Maintenance Berbasis Fuzzy PFMEA dan AHP

Abstract

Industri produksi aspal atau Asphalt Mixing Plant (AMP) berhubungan erat dengan sektor konstruksi jalan yang memiliki peran penting dalam peningkatan infrastruktur. AMP merupakan sistem mekanik-elektrikal kompleks yang memiliki perhatian tinggi karena kerusakan AMP akan memberikan dampak langsung terhadap kerugian biaya dan keterlambatan proyek. Berdasarkan histori gagal pengiriman per tahun 2025 diperoleh sebesar 56.48 ton disebabkan oleh permasalahan AMP. Pendekatan Reliability-Risk Centered Maintenance (RRCM) mengacu pada tingkat risiko dari probabilitas kegagalan dan konsekuensi. RRCM dengan metode fuzzy mengonversi expert judgement linguistik menjadi risiko numerik. PFMEA mendukung identifikasi potensi kegagalan, sedangkan AHP menentukan prioritas pemeliharaan. Integrasi ketiganya menghasilkan alternatif PPMA (0.3850), LM (0.3009), PO (0.2148), dan DPM (0.099) sebagai pengembangan pemeliharaan AMP.

The asphalt production industry, particularly Asphalt Mixing Plants (AMP), is closely linked to the road construction sector, which plays a vital role in infrastructure development. AMP represents a complex mechano-electrical system that requires high attention, as failures directly result in financial losses and project delays. Historical data from 2025 recorded delivery failures amounting to 56.48 tons, primarily caused by AMP malfunctions. The Reliability-Risk Centered Maintenance (RRCM) approach evaluates risk based on failure probability and consequences. By employing fuzzy methods, RRCM converts linguistic expert judgment into numerical risk values. Process Failure Mode and Effects Analysis (PFMEA) supports the identification of potential failures, while the Analytical Hierarchy Process (AHP) establishes maintenance priorities. The integration of PFMEA, fuzzy-based RRCM, and AHP yields alternative solutions: PPMA (0.3850), LM (0.3009), PO (0.2148), and DPM (0.099), contributing to the development of AMP maintenance strategies.