Advanced Materials Research Vols. 490-495

Abstract: According to mechanical characteristics of highline cable of alongside replenishment system at sea, two mathematical methods for static analysis of the highline cable under its own weight are investigated: catenary method, which is the exact solution, and parabolic method, which is the approximate solution but simpler to calculate. A model consisting of two sections of catenary is established for the analysis of the highline cable under a concentrated load. The expressions of the length and the tension of the highline cable are derived, and the result of each section is obtained.

Abstract: The strategy of the On-line Fault Diagnosis of the torque and position sensor of the EPS system based on the artificial neural networks (ANN) is advanced in this paper. The strategy is modeled, simulated and analyzed in ANN Toolbox of Mat lab. The results show that the strategy is effective and it can be applied in the development of EPS fault diagnosis.

Abstract: This temple describes the composition and working principle of chain plate feeding system. However, the phenomenon that the chain plate of feeder are often severely wore exists in the process of ore production. In order to solve the problem, the cause that affects their working life is found. On the basis of it, the structure of ore storage is improved and some measures on improvement of chain plate wear are taken.

Abstract: The traditional SEPIC converter switch is turned on for a long time and as time is short, resulting in loss and temperature rise is too large, etc, isolated SEPIC converter is proposed to analyze the working principle and the transmission efficiency. And the circuit is improved, designed clamp isolated converters, photovoltaic cells based on the characteristics of the circuit used in photovoltaic power generation MPPT (Maximum Power Point Tracking, referred to as MPPT) system. Simulation and experimental results verify its feasibility.

Abstract: Molin River catchment is located in arid and semi-arid region in China. River water and groundwater are major water sources in this area. It is a key work to identify the interaction between river water and groundwater for not only water resources assessment and sustainable development, but residents living, industry and agriculture and environment protection. In this study, the interaction of Molin River water and groundwater has been analyzed systematically with hydrogeochemical and isotopic methods based on analyzing the characteristics of groundwater hydrodynamic field. The results show that Molin river water originates from groundwater in river source and is recharged by precipitation and groundwater with different recharge intensity along river flow. From the conclusions, it is obviously that these two parts of water cycle can not be departed, and their interactions need to be considered comprehensively in water resources assessment and development in order to avoid irreversible surface ecological environment damage in Molin River basin

Abstract: In this paper, we first present intuitionistic fuzzy sets with time parameter (IFSTP). Compared with intuitionistic fuzzy set (IFS), IFSTP can provide membership function with time parameter, non-membership function with time parameter, and hesitancy function with time parameter. Thus, IFSTP is more suitable for real-time controller than IFS. Then we propose a type of score function according to IFS and IFSTP. The results of pattern recognition show that the score function method is more effective than conventional distance measure method and similarity measure method. Finally, using the score function of IFSTP, we design a dynamic real time controller, which is more comprehensive and flexible than the intuitionistic fuzzy controller.

Abstract: The construction of X Cigarette Factory’s Material Order and Warehousing Management System is underway, at the same time, the new system and the office automation system, the production execution system and the automated logistics system can form an integral enterprise business that operates on the basis of supply chain. It is necessary to be point out that it is an approach with Chinese characteristics on developing information system: compared with integrative and Process Reengineering construction model of the developed countries, most Chinese enterprises like X Cigarette Factory tend to develop information system gradually and by outsourcing partly subject to financial, staff and process stability factors. X Cigarette Factory’s practices and experiences can gave an inspiration to other small and medium enterprises in China.

Abstract: It is known to all that the right-handed neutrinos can not be produced and detected at present and future colliders in the most popular see-saw scenarios for the simple reason that they are too heavy in these models. However, a simple extension of the Standard Model (SM) particle content [1], including mirror fermions,two triplet and one singlet Higgs fields, leads to a scenario in which the see-saw mechanism [2] is realized with the Majorana mass of the right-handed neutrino being of the order of the electroweak scale or smaller. Motivated by this viewpoint, we have studied the model suggested by Hung recently and given the constraints on the physical parameters in gauge interactions of leptons in this model.

Abstract: Love wave sensor is one of the most promising SAW sensors for liquid detection, because of acoustic energy can be confined in sensing surface by waveguide layer of Love wave sensor, which resulted in higher sensitivity to surface perturbations. Temperature coefficient of frequency (TCF) has deep effect on effective sensitivity of Love wave sensor. In order to improve the performance of Love wave sensor, the theoretical relationship of TCF on substrates and guiding layers temperature properties is researched. It found that reasonable combinations of substrates and guiding layers was a feasible method to obtain effective temperature compensation, and experimental TCF of sensitive element is reduced to 0.75ppm/°C by this method.

Abstract: For the engagement way of the traditional transmission clutch, no matter in the stable situation or dynamic situation, it just can reflect the running status of the off-road vehicle but not the status in the ramp, At the same time, whether the vehicle is in full load or not is neglected either. In this paper, we focus on the changeable complicated road situation to analyze the parameter status in the whole process and make up a reasonable clutch engagement strategy when the car starts up