Reliability Analysis Of Dry Bulk Cargo Professional Terminals Logistics System

Dry bulk cargo terminal logistics system is the core technology of port operations. Port the design,construction, transformation, integration of resources and so on, are all around the dock logistics system. Meanwhile, the modern dry bulk cargo terminal logistics system is a complex logistics system, large scale, complex, nonlinear, uncertainty, change of state of asynchronous and concurrent nature, multiple input and multiple outputs, various constraints and man-made rules, the system performance requirements of the integrated characteristics such as increasing the level of automation, increasing throughput, load more and more weight, increasing equipment costs, especially in modern dry bulk cargo terminals logistics system is more prominent of these features. These characteristics and trends of modern dry bulk cargo terminal logistics system reliability is increasingly high demand.In this paper, system reliability theory, on the dry bulk cargo terminal logistics system from the mechanical system and control system performed a reliability analysis and research, the main ones are as follows:(1) Based on system reliability theory, the dry bulk cargo terminal mechanical systems and associated control system reliability analysis of composite model, using Markov and reliability block diagram method are combined for analysis(2) On the dry bulk cargo terminal logistics mechanical reliability of the system were studied and analyzed, presented to Repairable System Reliability validity index as its primary. In the dry bulk cargo terminal logistics reliability analysis of mechanical systems, according to Markov repairable system reliability theory, analysis of the dry bulk cargo terminal 1 logistics unit of the reliability of mechanical systems on a domestic ore terminal logistics mechanical system reliability with some examples.(3) By analyzing the dry bulk cargo terminal logistics control system functions and system architecture, hardware and software systems from both the dry bulk cargo terminal on the reliability of the logistics control system has been studied and established the reliability model of the corresponding. As the hardware reliability model and the dry bulk cargo terminal logistics similar to the mechanical system, it focuses on the software system reliability method. In the analysis of dry bulk cargo terminal logistics control system failure characteristics based on the sum of dry bulk cargo terminals to improve the reliability of some of the logistics control system design.(4) The use of reliability element method, developed by Matlab software calculated dry bulk cargo terminal logistics system reliability indices are fixed rate, failure rate and the steady-state validity procedures, and gives examples of introduction.Through the above research work, and dry bulk cargo terminal logistics system reliability methods for the dry bulk cargo terminal logistics system design provides a new idea.