Analysis of Impact of Requirement Change on Product Development Progress Based on System Dynamics

被引：6

作者：

Zhang, Xilin ^{[1
]}

Tan, Yuejin ^{[2
]}

Yang, Zhiwei ^{[2
]}

机构：

[1] Jiangsu Normal Univ, Business Sch, Xuzhou 221116, Jiangsu, Peoples R China

[2] Natl Univ Def Technol, Coll Syst Engn, Changsha 410073, Peoples R China

来源：

IEEE ACCESS | 2021年 / 9卷

关键词：

Product development; requirement change; development progress; system dynamics;

D O I：

10.1109/ACCESS.2020.3046753

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Requirement changes occur frequently during the product development process owing to diverse and personalized customer needs. This necessitates multiple reworks of the development task, causing delays. Therefore, it is necessary to analyze the impact of requirement change on the progress of product development. First, the development task is divided into three phases: concept development, detail design, and pilot production. Reworks that are a result of development error or changes in information are analyzed along with the reworks caused by requirement changes, which are the focus of analysis. Then, development task activities and relationships are quantitatively described, and a simulation model is built based on the system dynamics method. This is combined with a practice case of product development, and the impact of requirement change on the progress of the development task is analyzed. The analysis shows that requirement changes greatly increase the development task duration and uncertainty of the development task schedule. The development task schedule is most sensitive to the deadline for requirement change, and the impact of a requirement change occurring at the later phase is greater.

引用

页码：445 / 457

页数：13

共 46 条

[1] Organization Type and Size Based Identification of Requirements Change Management Challenges in Global Software Development [J].

Akbar, Muhammad Azeem ;

Mahmood, Sajjad ;

Alsanad, Ahmed ;

Shafiq, Muhammad ;

Gumaei, Abdu ;

Alsanad, Abeer Abdul-Aziz .

IEEE ACCESS, 2020, 8 :94089-94111

[2] An integrated approach to evaluating conceptual design alternatives in a new product development environment [J].

Ayag, Z .

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 2005, 43 (04) :687-713

[3] The statistical mechanics of complex product development: Empirical and analytical results [J].

Braha, Dan ;

Bar-Yam, Yaneer .

MANAGEMENT SCIENCE, 2007, 53 (07) :1127-1145

[4] A simulation-based process model for managing complex design projects [J].

Cho, SH ;

Eppinger, SD .

IEEE TRANSACTIONS ON ENGINEERING MANAGEMENT, 2005, 52 (03) :316-328

[5] Predicting change propagation in complex design [J].

Clarkson, PJ ;

Simons, C ;

Eckert, C .

JOURNAL OF MECHANICAL DESIGN, 2004, 126 (05) :788-797

[6] Integrating life cycle assessment in the product development process: A methodological approach [J].

da Luz, Leila Mendes ;

de Francisco, Antonio Carlos ;

Piekarski, Cassiano Moro ;

Salvador, Rodrigo .

JOURNAL OF CLEANER PRODUCTION, 2018, 193 :28-42

[7] An integrated approach for dynamic customer requirement identification for product development [J].

Dou, Runliang ;

Li, Wei ;

Nan, Guofang .

ENTERPRISE INFORMATION SYSTEMS, 2019, 13 (04) :448-466

[8] Change and customisation in complex engineering domains [J].

Eckert, C ;

Clarkson, PJ ;

Zanker, W .

RESEARCH IN ENGINEERING DESIGN, 2004, 15 (01) :1-21

[9]

Ford DN, 1998, SYST DYNAM REV, V14, P31, DOI 10.1002/(SICI)1099-1727(199821)14:1<31::AID-SDR141>3.0.CO

[10]

2-5

← 1 2 3 4 5 →