Engineering complex systems validating the human factors
Depending on their application, although there are several models that are used in the industry, all of them aim to identify the relation between the various stages mentioned above and incorporate feedback.
In 1990, a professional society for systems engineering, the National Council on Systems Engineering (NCOSE), was founded by representatives from a number of U. As a result of growing involvement from systems engineers outside of the U.The individual outcome of such efforts, an engineered system, can be defined as a combination of components that work in synergy to collectively perform a useful function.Issues such as requirements engineering, reliability, logistics, coordination of different teams, testing and evaluation, maintainability and many other disciplines necessary for successful system design, development, implementation, and ultimate decommission become more difficult when dealing with large or complex projects.It further recognizes that any system has a number of objectives and that the balance between them may differ widely from system to system.The methods seek to optimize the overall system functions according to the weighted objectives and to achieve maximum compatibility of its parts." Systems engineering signifies only an approach and, more recently, a discipline in engineering.