18,153 Result(s)
within
Conference Paper
**hu Li
Engineering
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Chapter and Conference Paper
Adaptive Functions of Man in Vehicle Control Systems
Inability of human pilots to introduce adequate adaptation of their control provided much of the motivation for the development of automatic adaptive control systems. The rapid change in vehicle system charact...
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Chapter and Conference Paper
Mercury Cadmium Telluride Infrared Photovoltaic Detector
In this paper, the feature of the technology fabrication and the performance was described.
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Chapter and Conference Paper
The Variational Inequality Method on Contact Problems and Its Application Software
In this paper the variational inequality theory and numerical method on contact problems are briefly described first, and then the structure of its application software is outlined. Finally the numerical resul...
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Chapter and Conference Paper
Diagnosis of Rolling Bearing Malfunction
This paper introduces a microprocessor based monitoring system for ball bearing malfunctions. Both time series analysis and amplitude domain analysis are used to extract the feature of the signal and assess th...
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Chapter and Conference Paper
On-line distributed hierarchical control and optimisation of large scale processes using a micro-computer based system
This paper has demonstrated that the suggested coordination methods can be used for distributed on-line optimising control within a real time environment. Problems relating to system transient and local decisi...
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Chapter and Conference Paper
Direct DC to RF Conversion by Impulse Excitation of a Resonant Cavity
Conversion of energy from DC to RF has been demonstrated with an impulse-excited coaxial resonant cavity using picosecond optoelectronic switching techniques. A single pulse is capable of generating more than ...
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Chapter and Conference Paper
A Torpedo Car Scheduling System in Steel Mill
This paper is to describe and analyze the torpedo car operating system, and the associated problems facing the responsible Maintenance Department of a well known steel mill; as well as the solution approach to...
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Chapter and Conference Paper
Optoelectronic Modulation of Millimeter Waves in a Silicon-on-Sapphire Waveguide
Recently a great deal of attention has been given to a general class of switching and gating devices based on the photoconductivity effect using picosecond optical pulses. The photoconductivity effect is a lon...
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Chapter and Conference Paper
An Algorithm of Conjugate Direction Method in Optimization Design
In this paper a new formula for the linear combination coefficent which is used in construction of the conjugate direction is proposed. two numerical optimization examples on computer calculated by this new al...
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Chapter and Conference Paper
Maximum principle of distributed parameter systems with time lags
In deriving the maximum principle and the transversality conditions of the optimal control problems for distributed parameter systems, the vector measure is still a useful tool. The finite codimension of the t...
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Chapter and Conference Paper
Expert Systems in Telecommunications Network Planning and Design
Computer Aided Design (CAD) technology has played an important role in the development of Very Large Scale Integrated circuits (VLSI). The fundamental reason for CAD’s importance is that the scale and complexi...
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Chapter and Conference Paper
Natural Language Interface to Relational Data Base Systems
Using natural language interface in a database system allows the user direct access to the information stored in the database system without the need to know the details of the database or to learn a specific ...
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Chapter and Conference Paper
Heuristic Search in Digital System Diagnosis
In this paper heuristic algorithms are devised for locating faults in sequential circuits. The concepts of location trees and generalized homing trees (GHTs) are introduced. Heuristic rules are employed in the...
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Chapter and Conference Paper
An Intelligent Vision System for Robot
An intelligent vision system, LONGJIANG, is studied. In this paper we focus on the cooperation between hardware and software to meet some specified requirements, such as real-time, cost-performance, etc. A vie...
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Chapter and Conference Paper
On optimal control of functional differential systems
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Chapter and Conference Paper
Abnormal Skin Microcirculatory Reflex in Diabetic Patients with Autonomic Neuropathy Detected by the Use of Laser Doppler Flowmeter
Autonomic neuropathy (DAN) is a well-recognized complication of diabetes. Because it is often aymptomatic1 in the early stage and has a higher mortality risk2,3, it is very important clinically. Since the first i...
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Chapter and Conference Paper
Dynamic Optimization of Machine Systems Configuration
Speed, reliability and accuracy require new dynamic influences to be considered in system design, analysis and maintenance. These influences represent some dynamic interaction between the subsystems of a machi...
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Chapter and Conference Paper
Effects of Velocity Shear on the Stability of Surface Deep Water Wave Trains
The side-band instability of a Stokes wave train in uniform velocity shear is studied. In particular, theory predicts that small velocity shear tends to enhance instability whereas large velocity shear (tends ...
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Chapter and Conference Paper
Affine realizations of multimodels characterization, stability, identification
Knowing a set of linear models indexed by an independent parameter — a multimodel — there exists an infinite class of state-affine models compatible with this multimodel — the realizations of the multimodel. T...
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Chapter and Conference Paper
Modeling, Trajectory Coordination, Control and Simulation of the Multiarm System
This paper discusses the issues of modeling, trajectory coordination, control and simulation of a multiarm system. A dynamic model is developed for that system, which is transparent and easy for the trajectory...
