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Systems Engineering Fundamentals: A Comprehensive Guide for the United States Government and U.S. Army

Hank Mitchell

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Published in Systems Engineering Fundamentals United States Government US Army

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Systems engineering is a multidisciplinary field that combines engineering, science, and management to design, develop, and operate complex systems. It is a critical capability for the United States Government and the U.S. Army, as it enables them to develop and deploy the systems necessary to protect the nation and its interests.

Systems Engineering Fundamentals

by United States Government US Army

4.3 out of 5

Language	:	English
File size	:	11921 KB
Text-to-Speech	:	Enabled
Screen Reader	:	Supported
Enhanced typesetting	:	Enabled
Print length	:	967 pages
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This article provides a comprehensive overview of the fundamentals of systems engineering, making it an essential resource for professionals in the United States Government and the U.S. Army.

Systems engineering is a process that can be used to design, develop, and operate complex systems. It is based on the idea that a system is a set of interconnected elements that work together to achieve a common goal.

The systems engineering process involves a number of steps, including:

System definition: This step involves defining the goals, objectives, and requirements of the system.
System design: This step involves designing the system architecture and components.
System integration: This step involves integrating the system components into a working system.
System verification and validation: This step involves testing the system to ensure that it meets its requirements.
System deployment: This step involves deploying the system to its intended users.
System maintenance: This step involves maintaining the system throughout its lifecycle.
System retirement: This step involves retiring the system when it is no longer needed.

2. Systems Thinking

Systems thinking is a way of thinking about the world in terms of systems. It is based on the idea that the world is made up of interconnected systems, and that these systems can be understood by studying their relationships.

Systems thinking is an important part of systems engineering, as it enables engineers to understand the complex systems they are designing and developing.

3. System Lifecycle

The system lifecycle is the process that a system goes through from its inception to its retirement. The system lifecycle includes the following stages:

Concept exploration: This stage involves exploring the feasibility of the system.
System development: This stage involves designing, developing, and integrating the system.
System deployment: This stage involves deploying the system to its intended users.
System operation: This stage involves operating and maintaining the system.
System retirement: This stage involves retiring the system when it is no longer needed.

4. System Requirements

System requirements are the set of needs that the system must meet. System requirements are typically defined in a requirements document.

There are different types of system requirements, including:

Functional requirements: These requirements define the functions that the system must perform.
Non-functional requirements: These requirements define the attributes of the system, such as its performance, reliability, and maintainability.

5. System Design

System design is the process of designing the architecture and components of the system. The system design is typically documented in a design document.

There are different types of system design, including:

Architectural design: This design defines the overall architecture of the system.
Detailed design: This design defines the detailed components of the system.

6. System Integration

System integration is the process of integrating the system components into a working system. The system integration is typically documented in an integration document.

There are different types of system integration, including:

Physical integration: This integration involves connecting the system components physically.
Functional integration: This integration involves testing the system to ensure that it meets its requirements.

7. System Verification and Validation

System verification and validation is the process of testing the system to ensure that it meets its requirements. The system verification and validation is typically documented in a verification and validation report.

There are different types of system verification and validation, including:

Verification: This activity involves testing the system to ensure that it meets its design requirements.
Validation: This activity involves testing the system to ensure that it meets its user requirements.