Performance Optimization for Skim Milk Powder Unit of a Dairy Plant Using Genetic Algorithm
عنوان مقاله: Performance Optimization for Skim Milk Powder Unit of a Dairy Plant Using Genetic Algorithm
شناسه ملی مقاله: JR_IJE-25-3_018
منتشر شده در شماره 3 دوره 25 فصل در سال 1391
شناسه ملی مقاله: JR_IJE-25-3_018
منتشر شده در شماره 3 دوره 25 فصل در سال 1391
مشخصات نویسندگان مقاله:
s Kajal - Department of Mechanical Engineering, University Institute of Engineering and Technology, Kurukshetra University, Kurukshetra-۱۳۶۱۱۹, Haryana, India
p.c tewari - Department of Mechanical Engineering, National Institute of Technology, Kurukshetra-۱۳۶۱۱۹, Haryana, India
خلاصه مقاله:
s Kajal - Department of Mechanical Engineering, University Institute of Engineering and Technology, Kurukshetra University, Kurukshetra-۱۳۶۱۱۹, Haryana, India
p.c tewari - Department of Mechanical Engineering, National Institute of Technology, Kurukshetra-۱۳۶۱۱۹, Haryana, India
The paper deals with the performance optimization for skim milk powder unit of a dairy plant at National Dairy Research Institute (N. D. R. I.), Karnal using Genetic Algorithm (G. A.). The skim milkpowder unit comprises of six subsystems working in series. The failure and repair rates of thesubsystems are taken from maintenance history sheets, which follow the exponential distribution. The mathematical formulation is carried out using probabilistic approach and the Markov birth – deathprocess is used to develop the difference differential equations. The steady state availability expressionhas been derived using normalizing conditions. The optimal values of failure/repair rates of each subsystem of the skim milk powder unit have been evaluated using Matlab 7.1 G. A. tool. The steady state availability obtained from Markov analysis is also compared with the optimal availabilitycalculated through G. A. tool. So, the findings of the present paper will be highly useful to the plant management for developing proper maintenance strategies which can be implemented in order to enhance system performance
کلمات کلیدی: Availability,Markov Process,Genetic Algorithm,Skim Milk Powder Unit
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/254804/