Applied Mechanics and Materials Vols. 484-485

Abstract: In recent years, with the continued progress of science and technology, as an aided tool for physical training, the computer plays a more and more important role in continuously penetrating the high-tech achievements in the sports. The computer simulation technology has been a breakthrough in the training, which has caused the attention of the majority of sports coaches and athletes. According to the analysis of each subject of the sports training, we find that the computer simulation technology has not fully obtained the popularization and application in many aspects of the sports, which is related to the development levels of the computer simulation technology. The simulation system designed in some directions is not practical, and some are still in the blank. Therefore the application of the simulation system in the sports training has a long way to go.

Abstract: This document explains and demonstrates how to prepare your camera-ready manuscript for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. The text area for your manuscript must be 17 cm wide and 25 cm high (6.7 and 9.8 inches, resp.). Do not place any text outside this area. Use good quality, white paper of approximately 21 x 29 cm or 8 x 11 inches (please do not change the document setting from A4 to letter). Your manuscript will be reduced by approximately 20% by the publisher [. Keep this in mind when designing your figures and tables etc.

Abstract: With the rapid development of electric power industry in our country, the extra-high voltage power transmission system is widely applied so that the power transformer plays a more and more important role. This not only requires the transformer to quickly protect the circuit system but requires the transformer to be sensitive and reliable. Generally speaking, the method of differential protection is used to deal with some troubles when it breaks down such as the faster actuation time and wrong operation in magnetizing inrush current according to the second harmonic principle and waveform symmetry principle. On the basis of using second harmonic principle, we try to introduce the fuzzy recognition technology and provide a new criterion for the interlock of second harmonic by constructing the function subordination. Finally the simulation analysis is made through MATLAB, whose effect is better.

Abstract: According to the present demand for aircraft components virtual design, two modeling methods of A320 aircraft rudder are proposed. One is to combine MATLAB programming and data processing functions with the practically measured point coordinate data of rudder face to gain and optimise the rudder contour. Then output the optimized curve to CATIA and fill it to gain rudder surface. The other is to obtain three views of rudder by referring to references. And make modeling with CATIA modules of Part DesignSketch Tracer and Generative Shape Design. And based on the second model the meshing method and the analysis is given. Also the process details were offered and the practical circumstances of the two methods were concluded. It will provide a model base for rudder teaching and its performance analysis and static test, improve the teaching quality and develop the students' ability of engineering practice. At the same time possible failure of rudder can be predicted in advance with virtual modeling and thus corresponding measures can be taken in time. It will improve the aircraft safety.

Abstract: This paper, in view of the important role of ballistic missile motion state tracking in anti-missile combat, analyzes the research status.Combined with the current research achievements, according to the precessional motion state of ballistic missile midcourse, this paper researches and establishes its dynamic model and the precessional motion model based on Euler angle representation. Finally, based on the three-dimensional model of ballistic missile motion, it conducts simulation and verification. The research result has a certain reference significance for target recognition of ballistic missile midcourse.

Abstract: Based on a brief review of the developing history of vehicle steering inverse dynamics, and using radial basis function neural network, the nonlinear mapping relation between lateral angular velocity and steering angle input is found. The identification results of step and sine steering angle input show that the proposed identification method is not only practical, but also with high accuracy.

Abstract: With industrial design is highly valued by the Chinese government, more and more colleges and universities have offered industrial design. However, the construction of the lab of industrial design is a complex construction project which need to a lot of time, money and manpower to participate. Many schools are difficult to achieve this, so they usually focus on teaching theory and pay inadequate attention to practice. This teaching model is not conducive to the personnel training of industrial design. If we apply the simulation technology to the teaching of industrial design, we can build a simulation laboratory of industrial design, and combine the computer information technology with the related courses of industrial design, pay more attention to the training of students ability of thought and practice.

Abstract: Intelligent transportation system based on multi-agent, become a important method, also is to solve the complex traffic problems. In the geography of the property of the agent in the heterogeneous environment cause implementation difficulties such as interoperability requirements, make the agent of unity between software platforms as a potential infrastructure. This paper puts forward a model and the more intelligent transportation system based on SOA. The model includes four major parts: infrastructure, services, agency, and coordination agent. Elements The model of the agent into different levels and groups, including organization agent, regional control agent, agent, road section road intersection vehicle control agent, the acting to complete different function and goal. Based on the SOA multi-agent technology, can realize the cross-platform loosely coupled, and interoperability and heritage reuse in distributed and heterogeneous network traffic system.

Abstract: In present Chinese universities, a number of industrial design professionals have set up a mobile device UI design courses, but as other emerging professional development involves unprecedented areas covered by the mobile device UI design knowledge and interdisciplinary knowledge, this emerging curriculum in the door not only for students new field, there are also challenges for the school teacher, to explore ways and means for effective teaching in the course of this article from the point of view of building a learning situation, in order to effectively promote the improvement of teaching effectiveness.

Abstract: The modern world is a stereo world dominated by the three-dimensional space. For a designer, the traditional plane design technique which is the design and arrangement relying solely on the graphics, texts, colors and other elements in the two-dimensional space has been unable to meet the needs of the people. A modern designers relying only on the means of expression of the two-dimensional space design has been unable to meet the current needs of practical design, and also cannot perfectly convey his unique design concepts. In this paper, by referring to a large number of related literatures, combined with the actual situation in the field of design, through comparison and investigation of a variety of methods, based on the specific concepts of the 3D shape, and combined with the thinking the actual situation of its emergence and development, the author summarizes the theoretical foundation of this new design concept. Mainly for the packaging design, book design, advertising design, the author ironically shows the practical application of 3D shape, and clearly shows the unique advantages compared with the traditional 2D design. Of course, compared with the traditional, the newly developing also has some inevitable defects.