Advanced Materials Research Vols. 308-310

Abstract: With the development of the internet, our life style also takes place a great change under the guide of the design. This article introduces the concept and characteristics of SOHO and its group, analyzes its produce, development and future trend, and occupation, put forward the viewpoint about the possibility of developing SOHO office system in our country.

Abstract: Based on the basic theory of three-phase AC Linear Induction Motor (LIM), this paper has designed a new structure of the roller conveyor. The device mainly consists of three parts, such as rollers, LIM and control-power unit. The roller serves not only as driving and load-bearing mechanism, but also as the secondary structure of LIM. The new roller conveyor is a new structure form of the conveyor, which could convey objects directly by the driving of LIM without the conventional intermediate transmission mechanism. Through the design of electromagnetic calculation procedure to LIM, the paper has determined the structure of primary groove and stamped steel of the LIM, and has designed the integral structure of the new roller conveyor and the concrete structure size of each component.

Abstract: Based on the styling elements of Chinese imperial costume，the characteristics and cultural connotation of blue and white porcelain in the dynasty of Yuan, Ming and Qing and auspicious patterns among the people as well as the traditional paper-cutting art. The paper analyzes the traditional colors and graphic elements by the decomposed and reconstructed of modern graphic designing method, expounds and demonstrates the innovative application of traditional colors and graphic elements in modern home textile design, and then further realizes the Chinese artistic style of home textile design.

Abstract: The traditional sprocket wheel mechanism is substituted by the planar four-bar linkages in the transmission system of the bycycle, based on the lever. The results indicate that the novel design has a creative structure with higher energy transferring efficiency by particular method. A novel design and concept are explored for improving of the driving technique of bicycle. Due to its small motion range, the new mechanism can be applied in both the traditional bycycle special for the handicapped and in the design of the vehicles, yacht for the sightseeing.

Abstract: In this paper I Describe the definition and characteristics of the new energy. Systematically represent the characteristics, objectives and present status about the new energy in China. Based on the situation in China， facing the deteriorating environment and energy crisis， How to develop China's new energy in a efficient and reasonable way. At last ，From the research and analysis new energy development， some good methods about Chinese must be recommended.

Abstract: In order to help human expert solve the problem of disease diagnosing, we analyze the comparability and relativity between pattern similarity distance and diagnosis as to the solution means, and pioneer the theoretical model of similarity-distance on the basis of certainty factors vectors and fuzzy membership factors vectors, and its corresponding data structure mode. Furthermore, the software hierarchy of model and recognition algorithm are designed. Experimentation statistics demonstrate that compared with the human expert, the novel model could obtain a satisfying accuracy rate of diagnosis over 85%, and reduce a rate of misdiagnosis effectively.

Abstract: Cationic dye is a special dye for polyacrylonitrile, but it is very difficult in dying through the core. In practice, the price of special leveling agent for polyacrylonitrile fiber is high, and uniform staining is poor. By mixing a number of organic solvents in the dye bath, we can improve the structure of fibers and its deep-dyed. In this paper, we use n-propanol, isopropanol and benzyl alcohol as organic solvent, by adjusting the pH value and the appropriate temperature, and with special depth and leveling agent for dyeing soaping fastness contrast, to find economically viable process conditions.

Abstract: With the increasing public environmental consciousness, chemical product design requires simultaneous satisfaction and compromise of environmental and economic performance. To fulfill the two conflicting while complementary objectives, a systematic approach for life cycle design of chemical product is proposed in this paper. Multi-attribute decision-making is adopted in a trade-off consideration of both technical-economical evaluation and environment impacts assessment with the analytic hierarchy process approach. Based on the evaluation of relative importance of criteria, multi-criteria decision making is performed.

Abstract: Plastic injection molding process is an advanced but much complex plastic part molding with multi-factors coupling interactive effects. The size of the part has a significant effect on the injection molding process. In the current work, a kind of common plastic part, common cup, is taken into study. Based on the 3D FE model, the effect laws of size of the common cup on the fill time, pressure at V/P switchover, clamp force needed and maximum deflection considering all effects in the injection molding process have been investigated. The research results show the following: (1) With increasing the initial diameter of the cup, fill time, pressure at V/P switchover and clamp force increase obviously, while overpacking happens for the maximum deflection considering all effects. (2) With increasing the initial height of the common cup, fill time, pressure at V/P switchover and clamp force increase less obvious. Meanwhile, overpacking doesn’t happen. (3) The effect of height to diameter ratio H₀/D₀ by changing D₀ on injection molding process is different from that by changing H₀.

Abstract: For modeling and simulation of dynamic systems, bond graph methods could be served as a powerful tool to make a compete model and to test the performance of the model. Bond graph is an explicit graphical tool for capturing the common energy structure of systems. This paper deals with the conceptual design of an electrical-magnetic pump, which should be considered as the different domains design, such as hydraulic, electrical magnetic and thermal domain. After the realization of the basic pump functions, the model will be converted into a 20-sim design environment in which the configuration parameters of the pump can be adopted in order to optimize the choice of the better pump properties, such as efficiency, capacity and the power consumptions. It is seen that the bond graph method with the 20-sim software can solve the pump design problems effectively.