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DOES SYSTEMS ENGINEERING HAVE TO BE DONE BY SYSTEMS ENGINEERS? by B. W. Mar and B.G. MORAIS PowerPoint Presentation
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DOES SYSTEMS ENGINEERING HAVE TO BE DONE BY SYSTEMS ENGINEERS? by B. W. Mar and B.G. MORAIS - PowerPoint PPT Presentation


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DOES SYSTEMS ENGINEERING HAVE TO BE DONE BY SYSTEMS ENGINEERS? by B. W. Mar and B.G. MORAIS. OUTLINE Evolution of engineering disciplines What is systems engineering Evolution of systems engineers Types of systems engineers Conclusions. Evolution of engineering disciplines

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Presentation Transcript
slide1

DOES SYSTEMS ENGINEERING

HAVE TO BE DONE

BY SYSTEMS ENGINEERS?

by

B. W. Mar and B.G. MORAIS

slide2

OUTLINE

Evolution of engineering disciplines

What is systems engineering

Evolution of systems engineers

Types of systems engineers

Conclusions

slide3

Evolution of engineering disciplines

Military

Civil

Mechanical

Electrical

Chemical

Industrial

Petroleum

Aeronautical

Nuclear

Software

1800 1900 2000

slide4

What is systems engineering

Structures and disciplines the classic engineering process

Improves communication and provides a shared vision of the need and solution

Architects both the process and product

Reduces risk of cost over runs, schedule slides and inferior products

slide5

Systems Engineering Basics

View anything and everything as a system

Develop all four FRAT views of each system

Use the systems approach to do anything

Maintain a shared vision of process and products

slide6

Apply SE to 3 types of systems

development and operating environment

process system

product system

slide7

EIA/IS 731 Key Areas and Processes

PROJECT OR MANAGEMENT AREAS

Plan and Organize

Monitor and Control

Integrate Disciplines

Coordinate With Suppliers

Manage Risk

Manage Data

Manage Configuration

Ensure Quality

ENGINEERING, TECHNICAL, AND SYSTEMS ENGINEERING AREAS

Define Stakeholders and System Level Requirements

Define Technical Requirements

Assess and Select

Integrate System

Verify System

Validate System

slide8

TYPES OF SYSTEMS ENGINEERS

All definitions fall in one or more of these categories:

SPEC - Product definition activities

SEMP - Product development activities

Capability-Process improvement activities

slide9

SE DEFINITIONS

SPEC ACTIVITIES

Mar Harwell Sheard EAI/IS 731

Specifications Customer High level

interface reqmts

Systems Development

architect System Technical

designer reqmts

Systems

analyst System Assess and

analysis select

slide10

SE DEFINITIONS

SEMP ACTIVITIES

Mar Harwell Sheard EAI/IS 731

Integrate Production Plan and

system organize

SE manage- Test V & V V& V system

ment

Deploy

Train Logistics

Support Operations

Disposition

slide11

SE DEFINITIONS

CAPABILITY ACTIVITIES

Mar Harwell Sheard EAI/IS 731

Process Monitor and

engineer control

Coordinate Integrate

disciplines disciplines

SE processes Information Manage data

manager

Technical Manage

manager configuration

Glue sub- Ensure

systems quality

slide12

Conclusions

Systems engineering (SE) is a task that should be performed as part of any job.

Practicing systems engineers specialize in performing specific SE tasks and may not have skills to perform all SE tasks

Need someone or a small team to mentor and continually improve the practice of SE tasks