上海交通大学：《Systems Engineering 系统工程》课程教学资源（电子讲义）Lecture8-2 System Integration and Interface management 2 Axiomatic Design

JIAOTONG UNIVERSIT 196 Systems Engineering Lecture 8-2 System Integration and Interface management 2 Axiomatic Design Instructor(s) Prof.Jianjun Gao Department of Automation School of Electronic Information and Electrical Engineering 2014 Spring

Systems Engineering Instructor(s) + - 2014 Spring System Integration and Interface management 2 Axiomatic Design Prof. Jianjun Gao Department of Automation School of Electronic Information and Electrical Engineering Lecture 8-2

Gao's V-Model Stakeholder Systems Engineering Lifecycle Analysis Overview Managment Requirement Cost and Schedule Commissioning Analysis Management Operations System Verification and Architecture Validation Tradespace System Integration: Interface management Exploration Human System Factor Design Definition and Safety Optimization CLGO System Engineering by J.J.Gao 2

+ - System Engineering by J. J. Gao 2 Gao’s V-Model Stakeholder Analysis Requirement Analysis System Architecture Tradespace Exploration Design Definition and Optimization System Integration: Interface management Verification and Validation Commissioning Operations Lifecycle Managment Systems Engineering Overview Cost and Schedule Management Human Factor System Safety

Today's Agenda Interface Management an Overview Design Structure Matrix ■DSM Introduction Tools and Cases Requirement Driven System Interface Domain Mapping Matrix(DM) Axiomatic Design DM-DSM Design Warning:Interface management is the key issue in whole process of design,architecture,integration. CLGO System Engineering by J.J.Gao 3

+ - System Engineering by J. J. Gao 3 Today’s Agenda  Interface Management an Overview  Design Structure Matrix  DSM Introduction  Tools and Cases  Requirement Driven System Interface  Domain Mapping Matrix(DM)  Axiomatic Design  DM-DSM Design Warning: Interface management is the key issue in whole process of design, architecture, integration

Domain Mapping Matrix m n D m 寸 n Requirement 1 1 1 1 Requirement 2 1 Requirement 3 1 1 1 Team 1 1 1 1 Requirement 4 1 1 1 Team 2 1 1 1 Requirement 5 1 1 1 Team 3 1 1 1 Team 4 1 1 1 Do you remember the Requirement 1 1 1 1 Requirement 2 1 House of Quality? Requirement 3 1 1 Requirement 4 1 1 Requirement 5 CLGO System Engineering by J.J.Gao 4

+ - System Engineering by J. J. Gao 4 Domain Mapping Matrix Do you remember the House of Quality?

Cocitation and Bibliographic Matrices Design Parameter 1 Requirement 1 Design Parameter 2 Requirement 2 Design Parameter 3 What are the relationship among parameters 1,2, and 3? What are the relationship between Req1 and Req2? CLGO System Engineering by J.J.Gao 5

+ - System Engineering by J. J. Gao 5 Cocitation and Bibliographic Matrices  What are the relationship among parameters 1, 2, and 3?  What are the relationship between Req1 and Req2?

Requirement and Design Parameters Design Parameter 1 Requirement 1 Design Parameter 2 Requirement 2 Design Parameter 3 DesignParameterl H8H DesignParameter2 Re quirement2 DesignParameter3 Domain Mapping Matrix A CLGO System Engineering by J.J.Gao 6

+ - System Engineering by J. J. Gao 6 Requirement and Design Parameters Domain Mapping Matrix

Cocitation Matrix N ■Req1 and Req.2are coupled check off- diagonal elements ■ Forget the diagonal Requirement 1 2 1 Fast way to find which Requirement 2 1 2 ones are coupled System Engineering by J.J.Gao CLGO 7

+ - System Engineering by J. J. Gao 7 Cocitation Matrix  Req1 and Req2 are coupled : check off￾diagonal elements  Forget the diagonal  Fast way to find which ones are coupled

Bibliographic Matrix N m ■ Dp1 and Dp2 are coupled check off- diagonal elements ■ Forget the diagonal Design Parameter 1 1 1 0 Fast way to find which Design Parameter 2 1 2 1 Design Parameter 3 0 1 1 ones are coupled CLGO System Engineering by J.J.Gao 8

+ - System Engineering by J. J. Gao 8 Bibliographic Matrix  Dp1 and Dp2 are coupled : check off￾diagonal elements  Forget the diagonal  Fast way to find which ones are coupled

Today's Agenda Interface Management an Overview Design Structure Matrix ■DSM Introduction Tools and Cases Requirement Driven System Interface Domain Mapping Matrix(DMM) Axiomatic Design DMM-DSM Design CLGO System Engineering by J.J.Gao 9

+ - System Engineering by J. J. Gao 9 Today’s Agenda  Interface Management an Overview  Design Structure Matrix  DSM Introduction  Tools and Cases  Requirement Driven System Interface  Domain Mapping Matrix(DMM)  Axiomatic Design  DMM-DSM Design

The Goal of Axiomatic Design Establish a scientific basis for design Improve design activities by providing the designer with a theoretical foundation based on logical and rational thought processes and tools. Make human designers more creative Reduce the random search process Minimize the iterative trial and error process Determine the best designs among those proposed Suh,Axiomatic Design,2000,page 5 CLGO System Engineering by J.J.Gao 10

+ - System Engineering by J. J. Gao 10 The Goal of Axiomatic Design