Introduction for SI: EPEED on TIS: The emergence of Chinese discussions of engineering,philosophy, and ethics

As a general introduction to this special issue, what follows is a brief account of themes in the philosophical and ethical discussion of technology in China. It begins with some special perspectives on technology from ancient philosophers such as Kongzi, Laozi, Zhuangzi, and Mozi. Then it turns to the relationship between Chinese and western science and technology that grew out of the eastward spread of western culture since the end of the sixteenth century. Finally, it indicates some developments and new trends in the discussion on technology and engineering under the influence of Marxism and other western analyses since the founding of the People's Republic of China in 1949. It concludes with a summary of the contributions being made by the articles collected in this special issue.     

Liu Zeyuan's philosophy of engineering and technology: An introduction to his Marxist socioeconomic theory

Liu Zeyuan (1940–2020) was a contributing founder to the Northeastern School in Chinese philosophy of technology. As such, he undertook to develop a theory that built on Marxism as the official ideology of the People's Republic of China. Following an overview of Liu's life and work, this article introduces the Marxist socioeconomic theory that served as a framework for his research. It then describes how he used this theory to reflect on the essential features and historical evolution of engineering and technology along with his analyses of issues related to innovation, ethics, and governance. It includes some reflections on how Liu's thought can be related to other philosophies of engineering and technology both inside and outside China.     

Concurrent engineering approach in the development of composite products: A review

Concurrent Engineering (CE) is regarded as a systematic design approach which integrates concurrent design of product with the related processes which is able to accomplish product that can be produced at lower cost, shorter time and with higher quality and this achievement was termed as cost, time and quality (CTQ) improvement. Since its establishment, CE philosophy was well implemented in product development with traditional materials such as metals but up to date, the work on CE in composite product development is still limited. Hence, a review on the implementation of Concurrent Engineering (CE) approach in the development of composite products is presented in this paper which includes review of various studies of CE techniques in composite product development. In addition, the relationship between CE and Pugh total design method is discussed in the context of composite design. Moreover, publications related to materials selection, life cycle analysis and sustainability issues of composite materials are also reviewed whereby a section is devoted to highlight previous work on materials selection using Analytical Hierarchy Process method. It was observed that materials selection of composite materials is a very important activity as far as CE in composite product development. The use of various techniques and computer aided materials selection tools such as Analytical Hierarchy Process has helped designers to select the most optimum composite materials for engineering components. Furthermore, based on current trends in composites product development, the role of CE is expected to be more crucial to assist composites designers in achieving the design requirements from various stakeholders effectively and efficiently considering the expanding range of composite materials availability as well as realizing new potential for biocomposites applications through introduction of innovative alternative problem solving methods as part of the CE family.