Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)

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135 articles

The simulation of transient braking force effects for disc brake caliper bench test machine

Ming-Hsiung Ho, Chih-Yi Chang, Pin-Ning Wang
This study analyses a disk braking caliper bench testing machine under braking conditions, to testify its structure characteristics. The analyzed objects include rotating axes and six counterweights. The first step is to use the design software SolidWorks to build axis and counterweights models. Next,...

Evaluation Model of Urban Land Use Efficiency Based on Super-Efficiency-DEA

Yingying Qiu, Jia Sheng, Xiaoyu He
With the accelerating of urbanization in China, the urban land use efficiency has relationship to allocation of resources, and has influence on the quality of human life and sustainable development. Aiming at the shortage that traditional DEA model can't make further evaluation on effective Decision...

Using Origin Software to Study Silicon Effect on Yunnan Building Phosphogypsum

Yihui Yao, Zhiman Zhao, Sichen Quan, Wenjia Zhang, Feng Gao
This paper had explored the effects of different contents of silicone defoamer for time of coagulation and compressive strength of building phosphogypsum. At last, this paper had used origin software to deal with the data of test and verified fitting equation.

Study on Merging and Optimization Method of Support Equipment Range in the Development Phase

Xiaoming Kang, Shihong Xiang
Two support equipment range merging optimization methods, i.e. direct optimization method and dynamic programming optimization method, were proposed in this paper. Direct optimization method is more suitable for simple systems with only limited types of support equipment, while dynamic programming optimization...

Research on the applicability of instrument rating test for textile color fastness

Zhilei Yuan, Yawen Zhang, Jiashi Cai
In order to study the applicability of instrument rating test for different types of fabrics in color fastness experiment, spectrophotometer and digital image grading system were used to rate in different conditions for different types of fabrics .Testing conditions include color-different formulas,...

Experimental Study on Gas Explosive Limits Regularities under Coupling Effects of Temperature and Pressure

Pikai Zhu
Gas explosion is a kind of serious natural disaster in coal mines. In order to prevent gas explosion accidents, it is necessary to study the characteristics of gas explosion under different temperature and different pressure conditions. In this paper the influence of gas explosive limits under coupling...

Streamline Control Forming Process Research of Key Part Pump Body of Diesel Engine

Chuankai Hu, Feng Kang, Haiqing Ning, Jun Lin
Metal streamline is the organization of fibrous distribution of impurities, compound, and segregation along main deformation direction on macro test block, which is of great influence on mechanics of members, use and process performance. Pump body is the key part of diesel engine which adopts longitudinal...

Effect of sand percentage on early-age cracking behaviors of concrete

Fangyu Tang, Hengchun Zhang, Xixian Ji, Xiaoqiang Wu
It was analyzed by using flat-type specimens that studied the influence of sand percentage on early-age cracking behaviors. The results showed that concrete early cracking area was decreased first and then increased, while early cracking area was the smallest, as sand ratio of C30 and C50 were separately...

Study on worn topography of bullet surface based on multi-fractal theory

Bingcheng Wang, Chang Jing, Litian Li
The surface worn date of the bullets shot from three type guns were collected by applying collection instrument, and the worn topography of bullet surface was studied by application of fractal theory, its surface worn show the fractal characteristics. The fractal dimensions about the profile curve of...

An Analysis of the Factors Affecting the Online Reviews Helpfulness--A Empirical Study based on Jumei.com

Xiya Feng
From three dimensions of reviews features,reviewers and readers, an empirical study on 361 valid samples of Jumei.com,to discuss the affecting factors of online reviews helpfulness.The results show that text length, reviewer rating and response number have significant positive impact on review helpfulness,...

The Eco-transformation of Nanchang National Hi-tech Industrial Development Zone under the new economic norm

Xiaoting Liu, Jinwen Zhong
The deep transformation of green development of economic is the trend of the new normal of China's economy. Nanchang National Hi-tech Industrial Development Zone has developed rapidly, but there are still many problems in the process of its development, which need to ensure the sustainable development...

Research on business model innovation path

Ying Meng, Xiaoyan Lai
Business model innovation is helpful for enterprises to gain competitive advantage, to create long-term economic profit, more and more enterprise management experts and scholars began to pay attention to and study business model innovation. How can we achieve the business model innovation, and ultimately...

Study on the Isothermal-Forging of the wheel rim of Aluminum alloy

Feng Kang, Zude Zhao, Qiang Chen, Shuhai Huang, Chuankai Hu
With the development of the lightweight trend, the wheel rim of automobile is always made of aluminum alloy, which put forward higher requirements to the capability of the rim. Because of its big size, complex figure, and material with hard deformation, the wheel rim always take on cracks during the...

Dynamic sensitivity analysis of CNC machine tools in static state

Xuchu Jiang, Xinyong Mao, Caihua Hao, Huanbin He, Chao Qin, Bin Li
This paper mainly discusses the tool condition monitoring based on dynamic sensitivity, and explores a method for characterizing tool condition characterization. Firstly, the sensitive directions and components of different orders low modes were analyzed in the static state. Modal parameters and the...

Research and Application of Dispatching Misoperation Prevention System for Integrated Dispatching and Controlling

Yuanshuai Dong, Jian Cheng, Bin Peng
The possibility of dispatching misoperation under integrated dispatching and controlling and the defects of the existing dispatching misoperation prevention system were analyzed. A method about the integration between real-time data from dispatching SCADA system and data from substation misoperation...

A Research on Innovative Design Method of Modern Furniture Based on Without Thought

Wenyin Dong, Jiamin Huang, Xiangdong Dai
In the age of the flush creative products, products with the idea of Without Thought can always agree with users' preference, which makes them occupy a good market. By studying product design method based on Without Thought, this thesis will try to explore the innovative design method from different...

Study on the Sensitivity Analysis of Cost Index:A Case of Flue-cured Tobacco Production

Dongbing Huang, Yin Wang, Zehua Ying, Junfang Liu
To effectively manage and control the cost of flue-cured tobacco has a strong theoretical significance and practical guidance. Firstly, the concept of the sensitivity of tobacco production cost index is introduced, and the sensitivity analysis model of tobacco production cost index is established. Secondly,...

Application of Anti-misoperation system based on UHF and LF RFID combined with sensor network in the substation

Hao Yu, Jin Huang, Ningkai Shi, Qingwei Zhang
This paper explains and demonstrates a Anti-misoperation system based on UHF and LF RFID combined with sensor network, which can avoid the vices of the current system in the substation. It introduces the principle, framework, hardware design and main functions. This system has improved the reliability...

A New Grating Displacement Measuring Method for Improving Resolution

Lun Shi
A new method for improving resolution of displacement measuring system is developed in this paper. The core parts of the system is a grating interferometer and a phase-shift device. Moving the photoelectric sensor, between the two interference fringes, the signal phase of the interference fringe will...

Effect of Mass Ratio of Solvent to Solute and Pressure in Supercritical Fluid Extraction of Coal Tar

Wen Ji, Hengbo Huang, Yongfei Zhao, Shaohua Zhan, Zhaoxiang Yu
Coal tar sample was extracted by supercritical n-pentane. The mass ratios of solvent to solute were researched in different pressures and the extraction yields were explored in 4-12MPa at 215 . The results show that, the mass ratio affects extraction yield distinctly and the extraction yield increases...

Analysis of the textured surface morphology of electrical discharge machining

Yang Yang, Wenliang Qiu, Dong Cai
The morphology of work piece surface obtained by electrical discharge texturing (EDT) is systemically analyzed in theory in this paper. By using negative electrode, graphite electrode and different electrical parameters (peak current, pulse width, pulse interval) experimental method to machining Non...

Development of intelligent unlocking key management system

Jin Huang, Ningkai Shi
In the electric power system, the traditional unlocking key management method has many drawbacks, such as inconvenient examination and authorization, troubled operation, inaccurate records. An intelligent unlocking key management system is presented, which is based on network centralized control. This...

Study on the Technology of Combined Seal of Magnetic Fluid Seal and Mechanical Seal

Shanshan Zhu, Xiaoxue Yang, Yuting Huang, Deliang Yang
A kind of combined seal of magnetic fluid seal and mechanical seal was designed in order to improve the capacity in the magnetic fluid seal for sealing liquid for the performance of increasing saturation magnetization and magnetic field strength was not satisfied. It mainly indicates the pressure-resistant...

Enterprise Financial Early Warning Model Based on Comprehensive Risk Monitoring

Yansong Cai, Siming Chen
According to the shortcoming of current financial early warning model, a early warning model considering the overall risk in the production and operation of enterprises was built. By comprehensive risk analysis, this early warning model can mining the fundamental problems existing in the company. According...

Investigation into Bearing Capacity of Composite Bolted Joints with Different Shim

Guoqiang Gao, Luling An, Wei Zhang, Yishen Yun, Xuande Yue, Ning Han, Qilin Jiang
The mechanical behaviors of composite bolted joints which are typical connection units of aircraft structures might change due to the application of liquid shim or laminated shim with different thickness. In this paper, the bearing capacity of composite bolted joints with different shim are studied numerically...

The Application Research Of A New Superhydrophobic & Anti-Corrosive Coating On Crude-Oil Pipeline

Jianwei Zhou, Zhe Liu, Shengjie Tian, Hao Li, Jianghua Xiao, Wenshu Tang, Chunman Li, Fajie Yang, Weichun Chang, Haifeng Guo
There is much condensate water formed on the surface of the pipeline carrying low temperature crude oil in Da Hinggan Ling Prefecture,because of the coefficient of the high relative humidity and the difference in temperature between the pipeline and air. In this article, a new superhydrophobic & anti-corrosive...

Simulation Study on the Static Stresses of an Diesel Engine Block Based on Different Experimental Physical Model Cases

Xiuwei Cheng, Guoying Wang, Changzhen Liu, Man Wang, Hongli Wang
The 3D solid models of two different testing physical model case of a diesel engine block are established. Based on those two cases, a static analysis on the preload working conditions and explosion working conditions are conducted for the engine block structure. The results shows that the stresses of...

Molecular Dynamics Study of the Tensile Deformation on Aluminum nanorod

Yongli Liu, Dongkai Shao, Yuntao Zeng, Weike Wang, Mingqi Lu
To study the deformation behavior of the nanorods and further explore the deformation difference among nanorods, nanowires and bulk materials, the uniaxial tension of aluminum nanorod under different stretching rate was conducted by the molecular dynamics method. The effect of stretching rate on the...

The Analysis of Postal Express Customer Satisfaction In Shanxi Province

Xin Li
In the period of China's express delivery market rapid expansion, the postal express business has declined in Shaanxi Province. Improving customer satisfaction has become the important tool to maintain and increase market. after analyzing postal express logistics business situation and competitors in...

The Overall Design of Science and Technology Management Information System based on B/S Structure

Xiangling Lei, Linying Xu
The revolution of computer and network technology forcing the science and technology departments to realize the science, standardization, modernization of science and technology management. According to MIS system model, this paper did the overall design of science and technology management information...

Research on control system of automatic welding robot for space intersection

Kekuan Wang, Mingzhu Liu, Bin Long, Ruibin Duan
Based on the typical T joint full position automatic welding, the mathematical model of the saddle shaped trajectory of the intersection line is established, and the drive system of the multi dimension and multi degree of freedom is designed. The control system uses the distributed control mode, based...

Study on the roof-pillar rheological collapse of goaf based on H-K model

Haitao Ma, Hongguang Ji, Min Zhang
The existing time could be years or even decades for goafs formed in mining. The rheological property of pillars may cause tensile failure in roof, and finally induce goaf catastrophic accidents which put serious threats to people underground and buildings on ground. Previous studies on goaf safety involving...

Inland Ship Modernization Index

Jing Liu, Fangfang Jiao
Considering the process of inland waterway transport modernization and the practice of Chinese government "Inland ship standardization project" in recent years, this paper aims to study on the index system of inland ship modernization, which can be summarized as "safety, efficiency, green, and advance",...

Comparative Fatigue Life Study on the Indentation Levels of Resistance Spot Welds with Dual Phase Steel

Zhenzhen Lei, Juan Liu, Changxiang Wei
This project is focused on the critical parameters affecting nugget formation through both electrical-thermal analysis and thermal-mechanical analysis during resistance spot welding (RSW) process. The object of this study is three stacked up sheets instead of conventional two sheets assemblies because...

Research on fault diagnosis method of distribution transformer based on MFCC and HMM

Hao Qin, Wenyou Zhou, Minzhi Zhang, Pengxiang Liu
The acoustic signal of the distribution transformer contains a much of information about the state of the transformer operation. Therefore, the fault diagnosis method of distribution transformer based on MFCC and HMM is proposed. The acoustic diagnosis process of transformer fault can be divided into...

Application and Outlook of In-situ Combustion for Developing Heavy Oil Reservoir

Xishun Zhang, Chunqing Lin, Liming Gu, Yinghu Xia, Zhaoxia Guo, Junfeng Shi, Ruidong Zhao, Xin Zhang, Shiwen Chen
As the most potential development method of heavy oil reservoir, in-situ combustion has the maximal recovery factor due to its multiple displacement mechanisms. The paper presents the enhancing oil recovery mechanism of in-situ combustion through analyzing the combustion principle of crude oil in reservoir...

Brief Introduction to Ceramic Material Application in Modern Bamboo Furniture Design

Jiamin Huang, Wenyin Dong, Shuhang Zhang
Based on the application of ceramic furniture and material in traditional furniture design, analyze the probability of ceramic material application in modern bamboo furniture design and further search the methods of such application.ÿIt can enrich the design content and pattern of manifestation of modern...

Formation and the effects of the thermo-residual stress on mechanical properties of the thermoplastic composites

Changchun Wang, Guangquan Yue, Jiazhen Zhang, Jianguang Liu, Jin Li
The thermoplastic composites have widely regarded as high property structural materials for aerospace field for the excellent advantages, which were usually procured based on the moulding process under the high processing temperature and cooling rate. The thermo-residual stresses of the composites will...

Analysis and Study on the determination results of compaction degree of foundation treatment

Xunguo Zhu
Determination of compaction degree is an important method in the foundation treatment, especially in the foundation quality detection after the replacement of crushed stone. According to the basic engineering, foundation treatment and other relevant theoretical knowledge, to calculate the degree of compaction...

Study on the residual stress of bar with straightening by two rolls

Yufeng Wang, Junkai Fan, Cai Liu
The 42CrMo bar has been widely used for its outstanding mechanical performance. Before bar leaves rolling factory, the straightening process should be used to keep bar's straightness. However, the residual stress is also generated simultaneously, which largely affects the bar in using. In this article,...

Complementation of Aquatic Trade between China and ASEAN: GL Index and BL Index Analysis Based on the Belt and Road Initiative

Xiaofei Luo, Yonghui Han
Since the Belt and Road Initiative was proposed by Xi Jinping, the ASEAN-China Free Trade Area has been increasingly upgrading. In this background, this article thoroughly analyses the complementation of the aquatic trade between China and ASEAN based on the HS classification, by calculating the Grubel-Lloyd...

A Robust Unstructured Mobile Peer-to-Peer Files Sharing System under Higher Peer Churn Rate

Xin Zhang, Yinghu Xia, Chunqing Lin
In the unstructured Peer-to-Peer systems, a core operation is efficient location of resources. Conventional informative searching algorithms, however, always cannot perform well under peer churn rate network environments. In this paper, we designed a robust unstructured peer-to-peer files sharing system....

Research on Preparation of Sm-Fe-N Anisotropic Magnetic Powder by Nitriding Melt-Spun Sm2Fe17 Fine Columnar Crystals

Guobiao Lin, Chuangxin Jin, Wenlong Bi, Xiaoqian Bao, Maocai Zhang
The Sm2Fe17 fine columnar crystals ribbon was obtained by melt-spinning at 6m/s surface rotating velocity of Cu wheel and in suitable thickness of ribbon. Preparation process of its nitride powder was primarily explored by means of XRD, SEM and the measurement of magnetic properties. The columnar crystal...

Study on Compression Moulding of Continuous Long Quartz Fiber-reinforced PEEK Composite Bar

Baotong Zhuang, Fenglei Liu, Shengru Long
The moulding process of 3D-braided PEEK/LQ prepreg is studied by optical microscope, scanning electron microscope and tensile testing machine in this paper. The mechanical property of composite with different fiber content is analyzed as well. The results show that a better impregnation of moulded PEEK...

A Type of Web Content Extraction Algorithm Based on Adaptive Threshold

Guang Zheng, Xianghui Hui, Xin Xu, Lei Xi
On the basis of the text extraction based on the density of text, the Web page text extraction algorithm based on the adaptive threshold was proposed and applied in the new rural community employment information service system for the employment information fetching from the related government affairs...

Experimental Research on the Connection of Light Composite Wall Panels and the Steel Frame

Jiuyang Li, Lihua Liu, Bingbing Wang
In this paper, the bearing forces and anti-seismic properties of the wall panels and connection through the experimental research on the two connecting modes of the two composite wall panels with the steel frame are obtained, which provides the theoretical reference for the development and popularization...

Experimental Investigation of Punching Shear Behavior in RC Flat Slabs Strengthened with Micro Polypropylene Fibers

Mu'Tasim Abdel-Jaber, Anis Shatnawi, Khair Al-Deen Bsisu
This research is presenting a strengthening technique for increasing punching shear resistance in reinforced concrete two way flat slabsusingdifferent concrete mix with different ratios of high performance micro polypropylene fibers as an additive.Sixteen experimental testshave been performed for the...

Experimental Investigation of One-Way Shear Behavior in Reinforced Concrete Flat Slabs Strengthened with Micro-Polypropylene Fibers.

Anis Shatnawi, Mu'Tasim Abdel-Jaber, Khair Al-Deen Bsisu
This research is presenting a strengthening technique for increasingone-way shear resistance in reinforced concrete flat slabs based on addingmicro polypropylene fibers during concrete mixing. Concentric loading is used in this research for studying the influence of different ratios of fiber on the behaviorof...

Finite Element Model of Shear Behavior of R.C. Flat Slabs Strengthened with Micro-Polypropylene Fibers

Khair Al-Deen Bsisu, Mu'Tasim Abdel-Jaber, Anis Shatnawi
Experimentalresults offlat slabs cast with concrete enforced with micro-polypropylene fibers showed increased shear strength; this was attributed to increased tensile strength associated with the added fibers. It was also observed that the mid-span deflection at ultimate load increased for concrete strengths...

Finite Element Analysis of Loader Lift Arm

Fangqin Pan, Huqi Wang, Yupeng Yin, Aixia Yuan
With the continuous development of science technology and society, machinery industry got the unprecedented development. Among them, the loader played an indispensable role. As a core part of the loader work, loader lift arm has the effect of bearing and transmission power. The loader lift arm often...