Product: Management & Develop­ment
Product: Management & Develop­ment
Original Article

An approach for the generation of target product specifications in the development of home appliances

Marcel Morosini, Milton Borsato


Product designers need to conduct product development projects based on detailed and complete technical specs that mirror consumer requirements. Target product specifications poorly met or assumed incorrectly may potentially cause serious problems for companies such as excessive cost, low quality and long time-to-market. The main objective of the present work was to propose and validate an integrated solution (method and tool) for facilitating the generation of target specifications applicable to home appliance products. The proposed method is able to automatically generate target specifications for each sub-system of the product starting with customer needs as identified by Marketing teams. Information obtained in a systematic and assertive manner can then be used in the Conceptual Design stage of the product development process, when design solutions are generated. Results were validated through a comparative study of three products designed and manufactured by a large transnational home appliance manufacturer enterprise located in Brazil. Target specifications resulting from the application of the proposed tool were compared to actual characteristics of the products studied.


home appliance; target specifications; product development.


BACK, N. et al. Projeto integrado de produtos. Planejamento, concepção e modelagem. Barueri: Manole, 2008.

BAXTER, M. Product Design: practical methods for the systematic development of new products: London: Chapman & Hall, 1995.

CHENG, L. C. A Guide for QFD Implementation in Product Development. Product: Management & Development, v. 1, n. 3, p. 5-15, 2002.

CHENG, L. C. QFD: desdobramento da função qualidade na gestão de desenvolvimento de produtos. Blücher, 2007

COOPER, R. G. Winning at new products: accelerating the process from idea to launch. Basic Books, 2001

CRISTIANO, J. J.; LIKER, J. K.; WHITE, C. C. CustomerDriven product development through quality function deployment in the US and Japan. Journal of Product Innovation Management, v. 17, n. 4, p. 286-308, 2000.

JIAO, J.; TSENG, M. M. A requirement management database system for product definition. Integrated Manufacturing Systems, v. 10, n. 3, p. 146-154, 1999. JIAO, J. R.; CHEN, C.-H. Customer requirement management in product development: a review of research issues. Concurrent Engineering, v. 14, n. 3, p. 173-185, 2006.

KARLSSON, C.; NELLORE, R.; SODERQUIST, K. Black box engineering: redefining the role of product specifications. Journal of Product Innovation Management, v. 15, n. 6, p. 534-549, 1998.

LAM, P.-K.; CHIN, K.-S.; CHEUNG, W.-Y. Product specification management in collaborative NPD: an investigation of problems and good practices in Electronics Industry. Asian Journal on Quality, v. 7, n. 1, p. 35-47, 2006.

LAMB, M. B.; TAMAGNA, A. Study of the product development process and attributes of a touring coach project: a case study). Design & Tecnologia, n. 1, 2010. (in Portuguese).

LO, C.-H.; TSENG, K. C.; CHU, C.-H. One-Step QFD based 3D morphological charts for concept generation of product variant design. Expert Systems with Applications, v. 37, n. 11, p. 7351-7363, 2010.

MARX, A. M.; PAULA, I. C. D. Proposal of systematic requirements management for sustainable product development process. Revista Produção, v. 21, n. 3, p. 417-431, 2011.

MCKAY, A.; DE PENNINGTON, A.; BAXTER, J. Requirements management: a representation scheme for product specifications. Computer Aided Design, v. 33, n. 7, p. 511-520, 2001.

NELLORE, R.; SÖDERQUIST, K.; ERIKSSON, K.-Å. A specification model for product development. European Management Journal, v. 17, n. 1, p. 50-63, 1999.

NELLORE, R.; SÖDERQUIST, K. Strategic outsourcing through specifications. Omega, v. 28, n. 5, p. 525-540, 2000.

PAHL, G. et al. Engineering design: a systematic approach: Springer, 2007. v. 157.

ROZENFELD, H. et al. Product Development Management: a reference for process improvement. São Paulo: Saraiva, 2006. 19 p. (in Portuguese).

WEI, C.-C.; LIU, P.-H.; CHEN, C.-B. An automated system for product specification and design. Assembly Automation, v. 20, n. 3, p. 225-233, 2000.

YU, L.; WANG, L.; YU, J. Identification of product definition patterns in mass customization using a learning-based hybrid approach. International Journal of Advanced Manufacturing Technology, v. 38, n. 11-12, p. 1061-1074, 2008.

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