27 Result(s)
within
Chapter
**an-wen Zhang
Engineering
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Chapter
Adaptive Control of Linear Systems with Unknown Time Delay
This chapter discusses adaptive control of continuous time systems with unknown time delay. In the controller design, the delay is taken into consideration by using rational approximation. For the implementati...
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Chapter and Conference Paper
Fuzzy Appraisal on Implementation Effect of MES Based on New Membership Degree Conversion Algorithm
With development of economic globalization, the competition environment of enterprises in China is becoming more and more severe. This background demands enterprises to introduce new management concept and adv...
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Chapter and Conference Paper
An Adaptive Image-Hiding Algorithm Based on Optimal LSBs Substitution
In order to improve the quality of the embedding result and the hiding capacity of the image, this chapter presents a method of information hiding algorithm based on optimal LSBs substitution and image visual ...
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Chapter
Enterprise Innovation Evaluation Based on Fuzzy Language Field
In this paper, we use fuzzy language field and the method of fuzzy integrative evaluation algorithm that instead of the traditional method of Analytic Hierarchy Process in the background of the enterprise inno...
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Chapter and Conference Paper
Comfort Analysis of Automobile Seats Based on 3D Human Models in SolidWorks
This article describes a virtual human model designed by software SolidWorks to test the comfort and ergonomic characteristics of automobile seats. More importantly, this study may evaluate different designs o...
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Chapter and Conference Paper
Welding Robot with Laser Tracking System Used in High-Mobility Off-road Vehicle Rack Girder
By using a laser tracking system on an arc welding robot workstation, irregular welding, misalignment, and undercut etc. problems could be solved due to contour size deviation of the truck rack girder on the h...
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Chapter and Conference Paper
Two Kinds of Modifications of Implications
The identity principle (IP) and ordering property (OP) are two important properties of fuzzy implications. They have important role in the applications of fuzzy implications. However, many fuzzy implications d...
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Chapter and Conference Paper
Hybrid Algorithm for Prediction of Battlefield Rescue Capability of Brigade Medical Aid Station
Key links and main influencing factors of battlefield rescue are analyzed and studied. The index system of prediction of battlefield rescue capability of brigade medical aid station is established. Through int...
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Chapter
Review of the Development of Dedicated Mobile Communications for High-Speed Railway
High-speed railway (HSR) communications will become a key feature supported by intelligent transportation communication systems. To the end of 2015, the operating mileage of China railway has reached 121,000 k...
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Chapter
Channel Simulation Technologies for Railway Broadband Mobile Communication Systems
The railway broadband mobile communication systems are required to be continuous, high capable, extremely reliable, and bidirectional [1–2]. Unlike wired channels, the radio channels between train and Infrastr...
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Chapter
Security of Dedicated Mobile Communications for Railway
In this chapter covers security schemes of dedicated mobile communications for railway. Due to the control signal is transmitted via wireless channel, communication security is crucial to the whole rail transi...
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Chapter
Radio Propagation and Wireless Channel for Railway Communications
In this chapter, we study radio propagation and wireless channels for railway communications. The first part of the chapter focuses on definitions of propagation scenarios. To begin with, high-speed railway pr...
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Chapter
Key Issues for GSM-R and LTE-R
HSR has been developed rapidly all over the world, which puts forward requirements for a reliable and efficient wireless communication system between the moving train and the ground. According to International...
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Chapter
Cooperation and Cognition for Railway Communications
In recent years, a new paradigm for communication called cooperative communications has been proposed for which initial information theoretic studies have shown the potential for improvements in capacity over ...
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Chapter
LTE-R Network
Recently, high-speed railway (HSR) has been developed rapidly all over the world, which puts forward requirements for a reliable and efficient wireless communication system between the moving train and the gro...
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Chapter
Resource Management for High-Speed Railway Mobile Communications
High-speed railway (HSR) communications will become a key feature supported by intelligent transportation communication systems. The increasing demand for HSR communications leads to significant attention on t...
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Chapter and Conference Paper
Analysis of Influencing Factors of Integrated Freight Transport Volume Based on Gray Markov Model
To get the quantitative analysis of the influencing factors of the freight traffic volume, the Gray correlation method is used to analyze and filter 3 factors, which have significant influence between the volu...
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Chapter and Conference Paper
Study of Smart Lifting 3D Garage Design Based on the Low-Cost PLC Control System
As the current computer design level continues to improve, the process equipment and production line management levels are relatively stable. The intelligent and automatic 3D garage-type has shown a diversifie...
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Chapter and Conference Paper
Practice and Understanding of “Secondary-Tertiary Combination” in Reconstructing Underground Development System
During the high water cut and high oil recovery stage for the water flooding method, the characteristics including stability and specificity become prominent for the underground seepage field.
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Chapter and Conference Paper
Long-Range Delivery and High-Efficiency Actuation of Magnetic Freezing Compact Toroid for Failed Spacecraft Despinning
With the increasing seriousness of the space debris environment, develo** debris de-orbiting and removal techniques is imperative. Space debris rotates rapidly, so despinning must be performed before removal...
