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Intelligent Cooling System Design for Main Ship Engines in Tropical Waters R. Herlan Guntoro; Pargaulan Dwikora Simanjuntak
International Journal of Industrial Innovation and Mechanical Engineering Vol. 3 No. 1 (2026): February: International Journal of Industrial Innovation and Mechanical Enginee
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijiime.v3i1.371

Abstract

This research investigates intelligent cooling system design for main ship engines operating in tropical waters, integrating advanced machinery engineering with human factors to address thermal management challenges affecting engine performance, reliability, and crew operational effectiveness. Tropical maritime environments impose severe cooling demands through elevated seawater temperatures (28-32°C), high ambient conditions (28-35°C), and accelerated biofouling, reducing conventional cooling system effectiveness by 15-25% while increasing maintenance burdens and operational risks. Through qualitative analysis involving marine engineers, chief engineers with tropical operational experience, cooling system manufacturers, naval architects, automation specialists, and maritime training institutions, this study examines how intelligent cooling systems incorporating variable-speed pumps, adaptive control algorithms, predictive maintenance, and crew-centered interfaces can optimize thermal management while supporting effective human-machine collaboration. Results demonstrate that intelligent systems can reduce cooling energy consumption by 20-35%, improve temperature stability by 50-65%, extend maintenance intervals by 40-80%, and enhance crew situational awareness through intuitive monitoring interfaces, while requiring comprehensive training programs developing technical understanding and operational competencies. Key implementation challenges include control system complexity, sensor reliability in harsh marine environments, integration with existing engine management platforms, crew competency development requirements, and lifecycle cost justification. Findings reveal that successful intelligent cooling system implementation requires holistic sociotechnical approach addressing machinery engineering optimization, automation technology deployment, and human capability development through coordinated design and training strategies. This research contributes to marine engineering literature by providing integrated frameworks for intelligent system design incorporating machinery performance, automation capabilities, and human factors supporting operational excellence in tropical maritime operations.
Integration of Ship Machinery Maintenance and Control Systems in Maritime Education: Enhancing Industry Readiness R.Herlan Guntoro; Pargaulan Dwikora Simanjuntak
Journal Of Business, Finance, and Economics (JBFE) Vol 5 No 1 (2024): Journal Of Business, Finance, and Economics (JBFE)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jbfe.v5i1.5687

Abstract

This research investigates ship machinery maintenance and control systems within maritime transportation vocational schools, focusing on integrating practical experiences and stakeholder perspectives. Qualitative data from maritime professionals, educators, and senior cadets highlight the importance of predictive maintenance strategies and advanced technologies such as IoT and AI in enhancing operational efficiency and reducing costs. The study identifies a skills gap among professionals, emphasising the need for continuous training to bridge this divide. Longitudinal internship analysis reveals significant skill development and practical knowledge acquisition among senior cadets, underscoring the effectiveness of experiential learning in vocational education. Furthermore, a transdisciplinary approach elucidates trends in sustainability integration, promoting eco-friendly practices and economic resilience within maritime operations. The findings advocate for curriculum updates that align with industry demands, preparing graduates for sustainable and competitive careers in the evolving maritime sector.