نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکترای مدیریت صنعتی، گروه مدیریت صنعتی و فناوری، دانشکده مدیریت و اقتصاد، دانشگاه آزاد اسلامی، واحد علوم تحقیقات، تهران
2 استادیار، گروه مدیریت صنعتی و فناوری اطلاعات، دانشکده مدیریت و حسابداری، دانشگاه شهید بهشتی، تهران
3 کارشناس برنامه ریزی حمل و نقل شرکت راه آهن جمهوری اسلامی ایران
4 دانشیار و ﻋﻀﻮ ﻫﯿﺄت ﻋﻠﻤﯽ ﮔﺮوه ﻣﺪﯾﺮﯾﺖ، داﻧﺸﮕﺎه آزاد اﺳﻼﻣﯽ واﺣﺪ ﻓﯿﺮوزﮐﻮه، ﻓﯿﺮوزﮐﻮه، اﯾﺮان
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Safety, reputation, customer satisfaction, operation and maintenance cost, repeat business and competitive advantage are among the reasons that emphasize the importance of reliability in transportation systems. Reliability plays an important role in the stable and safe operation of transportation systems, especially the rail industry. Attractive rail services can only be provided with quality subsystems that can guarantee the safety of operations and the availability of the rail network. In this article, a reliability optimization model is presented according to the characteristics of a passenger rail system, possible options with a case study of the Iranian railway; The proposed model can be used by considering service criteria in the railway system such as life cycle cost, punctuality and average time between failures to determine the optimal investment plan in order to design or update and upgrade the railway system with high reliability. be placed Paying attention to these criteria can influence the decision to buy parts with different quality levels.
کلیدواژهها [English]