Difference between revisions of "System (glossary)"
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<blockquote>(2) “(A system is a)combination of interacting [[System Element (glossary)|system elements]] organized to achieve one or more stated purposes.” (ISO/IEC/IEEE.).</blockquote>'' | <blockquote>(2) “(A system is a)combination of interacting [[System Element (glossary)|system elements]] organized to achieve one or more stated purposes.” (ISO/IEC/IEEE.).</blockquote>'' | ||
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(2) ISO/IEC/IEEE. 2008. Systems and Software Engineering - System Life Cycle Processes. Geneva, Switzerland: International Organization for Standardization (ISO)/International Electronical Commission (IEC), Institute of Electrical and Electronics Engineers. ISO/IEC/IEEE 15288:2008 (E). The second definition is an expanded version of the ISO/IEC/IEEE version. | (2) ISO/IEC/IEEE. 2008. Systems and Software Engineering - System Life Cycle Processes. Geneva, Switzerland: International Organization for Standardization (ISO)/International Electronical Commission (IEC), Institute of Electrical and Electronics Engineers. ISO/IEC/IEEE 15288:2008 (E). The second definition is an expanded version of the ISO/IEC/IEEE version. | ||
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===Discussion=== | ===Discussion=== | ||
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Definition (1) is the System Science definition and applies to all systems: natural, social or technical. | Definition (1) is the System Science definition and applies to all systems: natural, social or technical. | ||
− | Definition (2) is the recognized definition for Systems Engineers, elements in this sense may include hardware, software, firmware, people, information, techniques, facilities, services, related natural artifacts and other support elements. This definition should be restricted to [[Engineered System (glossary)|Engineered Systems (glossary)]] | + | Definition (2) is the recognized definition for Systems Engineers, elements in this sense may include hardware, software, firmware, people, information, techniques, facilities, services, related natural artifacts and other support elements. This definition should be restricted to [[Engineered System (glossary)|Engineered Systems (glossary)]] which are created with a purpose which provides value to one or more beneficiaries. |
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See [[What is a System?]] for a full discussion of the nature of systems in general and the scope of Engineered Systems of particular interest to Systems Engineering. | See [[What is a System?]] for a full discussion of the nature of systems in general and the scope of Engineered Systems of particular interest to Systems Engineering. |
Revision as of 22:27, 28 August 2012
(1) "A System is a set of elements and a set of inter-relationships between the elements such that they form a bounded whole relative to the elements around them." (von Bertalanffy 1968)
(2) “(A system is a)combination of interacting system elements organized to achieve one or more stated purposes.” (ISO/IEC/IEEE.).
Source
(1) von Bertalanffy, L. 1968. "General System Theory: Foundations, Development, Applications." Revised ed. New York, NY, USA: George Braziller, Inc.
(2) ISO/IEC/IEEE. 2008. Systems and Software Engineering - System Life Cycle Processes. Geneva, Switzerland: International Organization for Standardization (ISO)/International Electronical Commission (IEC), Institute of Electrical and Electronics Engineers. ISO/IEC/IEEE 15288:2008 (E). The second definition is an expanded version of the ISO/IEC/IEEE version.
Discussion
Definition (1) is the System Science definition and applies to all systems: natural, social or technical.
Definition (2) is the recognized definition for Systems Engineers, elements in this sense may include hardware, software, firmware, people, information, techniques, facilities, services, related natural artifacts and other support elements. This definition should be restricted to engineered systems which are created with a purpose which provides value to one or more beneficiaries.
See What is a System? for a full discussion of the nature of systems in general and the scope of Engineered Systems of particular interest to Systems Engineering.
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