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New Method of Scheduling to Enhance the Reliability and Efficiency of the High Tech and Sensitive Industries

Nojabaei, Seyedehfarzaneh
http://rave.ohiolink.edu/etdc/view?acc_num=toledo1433150523

Abstract Details

2015, Doctor of Philosophy, University of Toledo, College of Engineering.
Scheduling includes clarifying plan and priority of the jobs that should be performed in a predetermined operation. It means that within an organization, scheduling pertains to establish the time of performing particular resources in the system. Scheduling is directly related to the use of equipment, facilities, and human activities. Thus, appropriate scheduling makes efficient use of the capacity. Efficiency and reliability are becoming the main pivotal aspects in all high tech and sensitive industries. Scheduling plays a crucial role in sustaining it. Different scheduling methods including classical scheduling, genetic algorithm, neural network, fuzzy logic, and so on. Based on reviewed literatures scheduling mostly deal with priority rules without considering the system states. An appropriate scheduling leads to significant enhancement of certainty in system. There is no method of scheduling in which “All Resource priorities, Time Action (duration), and Time Stamp” of processes have simultaneously been considered. The new method of scheduling can enhance the efficiency and reliability of high tech and sensitive industries via considering aforementioned aspects. In the vast majority of sensitive and high tech systems the only criterion for allocating jobs to appropriate machines is to apply FIFO policy. Therefore, the main reason of failing to provide for fairness in distributed systems is considering only the criterion of time stamp as an input. Based on this criterion, the queue of jobs should be formed. Then, those jobs are allocated to the machines. In this dissertation, the all resources criteria of each job are being simultaneously considered. In this new scheduling method, the jobs should be positioned in temporary queue and sorting via developing bubble sort in MATLAB software (distributed computing tool box). Accordingly, all input factors including all inputs even managerial and environmental influential factors, time action (duration) and time stamp are considered for every process. CCR is a place in which the schedulers (computers) are located. Hence, the function of this section plays an important role in this dissertation. The main specifications of CCR are listed as: Control room is generally defined by its design, use and location. Control rooms allow people to control a system from a remote or centralized location. Central control station rooms are separated from the remainder of the building. To evaluate the proposed method, there is a mathematical proof in order to show the enhancement of reliability also introduces two case study to evaluate the data Eventually, it is proved that the rate of increase in efficiency and reliability by applying the proposed scheduling method is remarkable.
MATT FRANCHETTI, PROF (Committee Chair)
130 p.
Industrial Engineering
Scheduling, Sensitive and High Tech Industries, Reliability, Efficiency,Central Control Systems

Recommended Citations

Citations

  • Nojabaei, S. (2015). New Method of Scheduling to Enhance the Reliability and Efficiency of the High Tech and Sensitive Industries [Doctoral dissertation, University of Toledo]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1433150523

    APA Style (7th edition)

  • Nojabaei, Seyedehfarzaneh. New Method of Scheduling to Enhance the Reliability and Efficiency of the High Tech and Sensitive Industries . 2015. University of Toledo, Doctoral dissertation. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=toledo1433150523.

    MLA Style (8th edition)

  • Nojabaei, Seyedehfarzaneh. "New Method of Scheduling to Enhance the Reliability and Efficiency of the High Tech and Sensitive Industries ." Doctoral dissertation, University of Toledo, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1433150523

    Chicago Manual of Style (17th edition)

toledo1433150523
734
© 2015, all rights reserved.
This open access ETD is published by University of Toledo and OhioLINK.