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of 10
pro vyhledávání: '"Albert C.K. Choi"'
Publikováno v:
International Journal of Sustainable Engineering. 5:86-90
High energy consumption is one of the major factors that contributes to global warming. Connected to this, a directive has been approved by the European Union for establishing a legal framework to govern eco-design of energy-using products. This tech
Publikováno v:
International Journal of Production Research. 50:1411-1423
It cannot be denied that environmental consciousness is becoming important. Ironically, legislation is probably the most satisfactory driver for pushing manufacturers to take environmental concerns into design considerations. In fact, the European Un
Publikováno v:
Journal of Engineering Design. 22:69-85
Life-cycle assessment (LCA) regarding personal electronic products receives little attention, probably due to the fact that most of them are compact in size; hence, the environmental impact per unit is relatively lightweight. In this connection, how
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 42:415-419
Personal electronic products have received little attention regarding life cycle assessment (LCA), possibly due to the fact that their energy consumption is not high in general. In fact, the European Union has decided to enforce a law (Directive 2005
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 222:643-651
From August 2007, all member states of the European Union are required to enforce a new directive, 2005/32/EC, that affects any products that rely on any forms of energy as the source for operation. These products are referred to as energy-using prod
Publikováno v:
Assembly Automation. 22:337-342
The paper presents a virtual design and assembly system (VDAS) developed in a virtual reality (VR) environment. The VDAS is a VR‐based engineering application which allows engineers to design, modify and assemble mechanical products. As a prototype
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 19:377-383
Virtual product creation and product design analysis are essential for studies in the investigation into assembly feasibility and help reveal practical manufacturing constraints. This paper demonstrates an application of a virtual assembly tool DYNAM
Autor:
Albert C.K. Choi, Prasanthi Guda
Publikováno v:
Assembly Automation. 20:283-290
Assembly is a necessary and important part of any manufacturing process. Computer aided production engineering allows production engineers to create an on‐screen virtual manufacturing environment which graphically displays and simulates actual manu
Modulation function of a reflective fiber sensor with random fiber arrangement based on a pair model
Publikováno v:
Optical Engineering. 34:3055
The possibility of applying the modulation function derived from the pair model of a reflective fiber sensor to the actual sensors composed of a fiber bundle is analyzed, and the related methods are proposed. For sensors with a random fiber arrangeme
Publikováno v:
Optical Engineering. 33:2986
Based on the principles of radiometry, the modulation functions of the reflective optical-fiber sensor, which is of the intensity-modulated type, are derived for both specular reflection and diffuse reflection. Theoretical curves are given, based on