Proceedings of the 2014 International Conference on Mechatronics, Control and Electronic Engineering
Session: Control Engineering
30 articles
Proceedings Article
On the Sharp Triangle Inequalities in Quasi-Banach Spaces
Xiangzhen Xiao
The triangle inequality is one of the most important and fundamental inequalities in analysis. Many authors have been treating its generalizations and reverse inequalities. In this paper,we shall present the sharp triangle inequality and its reverse inequality for an arbitrary number of finitely many...
Proceedings Article
DFSS of a diagonal impeller
Guangsheng Wang, Xinxing Luo, Xianxin Cai
A new methodology for DFSS suitable for the design of a complicated multidisciplinary system such as a gas turbine engine is proposed. There are four phases in this methodology: define, analysis, MDO and verify. More detailed information of each of the four phases was introduced. The design of a diagonal...
Proceedings Article
Improvement and Research of Multipath Time Delay Estimation Algorithm for Ship-borne Aviation Navigation Positioning Signals
Hongsen Xie, Peng Zhou, Weijun Chen, Baokuan Luan
The ship-borne aviation navigation positioning system usually receives superposed signals of the direct signal and multipath signal. Since the direction of arrival of multipath signal and the multipath time delay parameters vary with the ship attitude and sea environment time-variation, the angle and...
Proceedings Article
Traffic Flow Detection for Complex Scene Based on Image Sequence
Na Li, Jinqiao Feng, Jingshan Pan, Weidong Gu, Yanling Zhao, Guangqi Liu, Hongjun Zhong
A method of traffic flow detection for complex scenes based on image sequence is proposed, which is aiming at realizing intelligent vehicle detection and flow statistics for traffic videos shot by single camera located at the urban traffic intersection. For target vehicle detection, Gaussian-filtering...
Proceedings Article
Compensation degree of controllable shunt reactor in EHV/UHV transmission line with series capacitor compensation considered
Shengjie Gu, Jianwu Dang, Mingxing Tian, Baoge Zhang
Based on the compensation degree of shunt reactor and series capacitor under the case of uniform placement, the voltage profile and transmitting power of EHV/ UHV transmission line are analyzed by using -type equivalent circuit of long transmission line arranged at both ends of controllable shunt reactor....
Proceedings Article
The Exoskeleton Robot Research Progress and Prospect
Bing Wang, Yanjun Zhao
The exoskeleton robot is essentially a wearable robot, it will be the person's intelligence and the external mechanical equipment of mechanical energy together, which can give a person the power and provide additional capabilities, enhance the human body function. This article summarizes the origin of...
Proceedings Article
Underwater Target Recognition Based on Line Spectrum and Support Vector Machine
Jian Liu, Yang He, Zhong Liu, Ying Xiong
To increase the classification of underwater target recognition by ship radiated noise signals, the feature extraction method of line spectrum and classification algorithm of support vector machine (SVM) are adopted in the paper. The basic principles of power spectrum and SVM are briefly introduced at...
Proceedings Article
Boost Trajectory Design for RBCC Engine
Zhichen Tan, Ke Zhang
With the development of the next generation of reusable aerospace vehicle, the technique of the Rocket Based Combined Cycle (RBCC) engine becomes increasingly significant and valuable. However, the performance of RBCC engine is coupled closely with the process of trajectory design. A model based on Radan...
Proceedings Article
Research Hotspots Analysis of China's Knowledge Integration(1999-2013)
Yanfang Liu, Miao Du
The paper divides the development of China's knowledge integration research into three time periods by the analysis of the data in CAJD database(1999-2013),builds keyword co-occurrence networks of different development stages of knowledge integration research by using Excel and Ucinet,and analyzes research...
Proceedings Article
Operational Information Requirement Analysis Based on Architecture Modeling
Yinghui Yang, Jianhua Li, Wei Ding, Mingli Nan
Operational information requirement analysis is the key of sorting out information alternation relationship and implementing effective information flowing. Aiming at the characteristics of operational systems, architecture modeling theory is introduced and applied. Information requirement elements of...
Proceedings Article
An Improved infrared and visible image fusion algorithm based on the Second Generation Curvelet Transform
Xiaojun Liu, Jianyu Wang
The fusion of infrared images and visible images can combine complementary information in an image, so we can better describe a scene, and it is helpful for some tasks such as target detection, target localization and environment recognition. In this paper, we use the Second Generation Curvelet Transform...
Proceedings Article
Content-Oriented Multi-Level Security Authorization of Images
Xiaojun Liu, Chong Peng
The technology of digital watermarking and information hidden of image cannot solve the security problem of confidential regional data, and thus the research of the high-performance encryption technology of confidential data of Large Quantity of image has a important theoretical value and practical significance.In...
Proceedings Article
A New Method to Measure Real-Time Performance Parameters of Embedded Operating Systems Based on Benchmark Program
Jianyu Wang, Xioajun Liu
This paper present s an improved benchmarking-based real-time performance parameters measurement method for embedded operating systems. A set of kernel codes of some common used embedded application programs is selected as workload. Some special codes are inserted in the selected programs to control...
Proceedings Article
The distance transform method in virtual endscope
Yu Miao, Liyuan Zhang, Huamin Yang, Bao Li, Weili Shi, Weiping Wang
With the constant Progress of the computer technology, the perfection of the virtual Reality theory, the figure picture treatment technology of the computer is developing, there is more and more function, the application is wider and wider. This article is mainly to topological thinning method and basing...
Proceedings Article
Determination of Detectable Fatigue Crack Length by Improved AHP Method for Civil Aircraft Structures
Baohui Jia, Shuai Tong, Jun Xue, Xiang Lu
In order to ensure the safety and reliability of civil aircraft structures, the present paper focus on determination of detectable fatigue crack length by improved Analytic Hierarchy Process (AHP) method for civil aircraft structures. By rating the impact of various factors, fatigue damage such as detectable...
Proceedings Article
IMD Technology Applied to the Surface Decoration in Product Design
Li Zhang, Jian Zhai, Qiang Du, Jianyi Zhang, Jingang Jiang, Tong Shen, Yuhong Liu
IMD Technology is developed to solve the shortages of the traditional surface decoration technology of plastic molding, and is the best new technology that substitutes for the plastic spray paint and electroplating processing now. It can reduce the follow-up injection processing. IMD technology is to...
Proceedings Article
Predicting the Effects of Discomfort Glare on Visual Performance of Pilots during Nighttime Flying
Yandan Lin, Mengdi Dong, Yihong Liu, Yaojie Sun, Weiqiao Yang, Feng Xiong
Glare is a threat to aviation safety, as it can changed the adaptation status and visual function of pilots during nighttime flying. The evaluation of discomfort glare has been hotly debated in the past decades. This article presents two experiments, with three visual task involved, i.e. reaction time,...
Proceedings Article
Sliding mode attitude control for flexible spacecraft
Qi Wang, Qin Wei
Aiming at the attitude control problem of flexible spacecraft, an improved sliding mode controller is presented. First of all, the dynamics equation and the kinematics equation described by error quaternion and error angular velocity are studied, which avoid the non-single question of the end attitude....
Proceedings Article
3D Gait Analysis Based on UWB Wireless Body Area Networks
Fucheng Cao, Xin Li, Xilu Zhao
During the rehabilitation training, the methods of gait analysis and planning are very important. We must consider the simplicity of implementation and the validity of method used. Combined with ultra-wideband wireless body area network, gyroscopes, acceleration sensors and TOA positioning technology,...
Proceedings Article
Analysis and Reduction of Chattering in Sliding Mode Control for Wearable Robots
Fucheng Cao, Hongwu Qin, Xilu Zhao
Considering the applications of human-computer interaction control, It is key problem to the forces provided by robot that make the movement between man and machine to be flexibility. So, the choices of control algorithms for robot, is not only to consider the real-time of control, but also to consider...
Proceedings Article
Remanufacturing of Aero-engine Components by Laser Cladding
Weifu Wang, Liuyi Huang, Fangfang Zhang, Xiaole Hu, Haibo Lin, Jianzhou Xie
This paper presents a pulsed laser cladding of TiN-Ti composites used for aero-engine overhaul. In order to analysis the practicability in application, the microstructures, microhardness and other performances of the composite coating were investigated. The results show that the interface between the...
Proceedings Article
A Saving Energy Routing Protocol in WSN Network
Wenzhong Yang, Zhenyu Zhang
The multicast information is usually transmitted through multiple intermediate nodes to reach the final destination node in multi-hop cognitive radio networks. There exist a lot of multicast routing protocols research , while these protocols based on traditional wireless networks are not suitable for...
Proceedings Article
A Qos Multicast Routing Protocol in WSN Network
Wenzhong Yang, Zhenyu Zhang
The multicast information is usually transmitted through multiple intermediate nodes to reach the final destination node in multi-hop cognitive radio networks. There exist a lot of multicast routing protocols research , while these protocols based on traditional wireless networks are not suitable for...
Proceedings Article
Analysis of Dynamic Behavior of a Class of Nonlinear System with Time Delay
Haiying Wang, Disheng Wang
Nonlinearity is an important characteristic of complex system, is generally believed that the nonlinearity is a necessary condition to produce complexity, no nonlinear no complexity. In addition, bifurcation, chaos in complex system, the dynamic behavior of the strange attractor, are inherently nonlinear....
Proceedings Article
Analysis of Dynamic Behavior of a Class of Nonlinear Systems Subject to Disturbances
Haiying Wang, Disheng Wang
Nonlinearity is an important characteristic of complex system, is generally believed that the nonlinearity is a necessary condition to produce complexity, no nonlinear no complexity. In addition, bifurcation, chaos in complex system, the dynamic behavior of the strange attractor, are inherently nonlinear....
Proceedings Article
Research on Agricultural and Sideline Products Logistics Capability Maturity Model
Maochong Lei, Jing Zhou
Through study it helps companies that they can adjust their strategies according to the maturity of the logistics market. The essay takes the agricultural and sideline products logistics capability as the object of study, makes issue analysis from the angles of supply chain, the structure, and then do...
Proceedings Article
Research on Edible Oil Quality and Safety System
Maochong Lei
Edible oil quality and safety is related not only to human health but also to the economic development of the country and the social stability. For this reason, research on edible oil quality and safety system is very important. This paper, by applying logical reasoning and empirical analysis, analyzes...
Proceedings Article
Improvement of vibration control of a pneumatic shaker
Shouqiang Men, Jun Zhou, Jingwen Xu
In order to solve the problem of spectral distortion and the fuzzy texture in visible and infrared image fusion technology, a novel visible and infrared image fusion method based on the Nonsubsampled Contourlet Transform (NSCT) and Pulse Coupled Neural Networks (PCNN) is proposed in this paper. First,...
Proceedings Article
An improved Fixed Step-size Adams Method Based On Taylor Extrapolation
Ai-lin He, Kai Xu, Hailiang Yang, Kai Bao
As to the numerical solution of ordinary differential equations, this paper introduces a new technique to improve the precision of the PECE form of the Adams method, which calculates the estimation of the local truncation error in every single integral step by using Taylor extrapolation. Through proper...
Proceedings Article
Research on Human Action Recognition Based on Global and Local Mixed Features
Xueping Liu, Yibo Li
In recent years, human action recognition has become a hot topic in the computer visual and pattern recognition fields, which has a wide application prospect, such as intelligent monitoring, human-computer interaction, virtual reality, content-based video retrieval and home robotics services. Although...