A5101609094- Advanced Sensor and Control Systems
- Advanced Algorithms and Applications
- Industrial Technology and Control Systems
- Adaptive Control of Nonlinear Systems
- Advanced Computational Techniques and Applications
- Hydraulic and Pneumatic Systems
- Fuzzy Logic and Control Systems
- Advanced Thermodynamics and Statistical Mechanics
- Optical measurement and interference techniques
- Dynamics and Control of Mechanical Systems
- Elevator Systems and Control
- Speech and Audio Processing
- Speech Recognition and Synthesis
- High-Voltage Power Transmission Systems
- Neural Networks and Applications
- Robotic Mechanisms and Dynamics
- Industrial Automation and Control Systems
- Iterative Learning Control Systems
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Manufacturing Process and Optimization
- Natural Language Processing Techniques
- Belt Conveyor Systems Engineering
- Control and Dynamics of Mobile Robots
- Spacecraft Dynamics and Control
- Advanced Control and Stabilization in Aerospace Systems
Institute of Optics and Electronics, Chinese Academy of Sciences
2022-2025
Chinese Academy of Sciences
2022-2025
University of Chinese Academy of Sciences
2022-2024
Jiangsu University
2019-2024
Nanyang Medical College
2020-2021
Qilu University of Technology
2021
Huaqiao University
2020-2021
Shandong Academy of Sciences
2021
Northwest University
2020
Shenyang Agricultural University
2017
The dynamic Moore-Penrose inverse solution has attracted increasing attention because of its wide range applications. use zeroing neural networks to solve the problem matrices become a popular topic in recent years. However, existing studies have established ZNN models for left and right based on different dimensions matrix, respectively. There is an urgent need new framework that can handle both simultaneously. In addition, convergence performance critical metric when using problems,...
The electro-optical tracking system (ETS) on moving platforms is affected by the vibration of carrier, wind resistance torque in motion, uncertainty mechanisms and nonlinear friction between frames other disturbances, which may lead to instability platform. Sliding mode control (SMC) has strong robustness disturbances unknown dynamic external signals, can enhance disturbance suppression ability ETSs. However, SMC requires greater switching gain, causes serious chattering. At same time,...
Summary The active disturbance rejection control (ADRC) scheme requires a high bandwidth in the extended state observer (ESO), causing heavy noise pollution system. This article develops an effective and simple adaptive ADRC to realize performance when ESO is limited. adaptative law generated by tracking error such that all feedback loops feedforward channels are activated for rejection. An “attached” “quantified” adaptation developed guarantee easy usage of proposed scheme. uniformly...
In this paper, we describe the BBN 2007 Mandarin speech-to-text system developed for GALE Evaluation 2007. comparison to 2006 system, achieved 25% relative reduction in character error rate on most important test sets. The utilization of all available training data provided largest contribution improvement. use a better pitch tracking algorithm also contributed significantly, while combination made some noticeable improvement too.
In the current paper, under condition of different flue gas temperatures and constant thermal power, influence organic working fluids on efficiency sub-critical Rankine cycle system were studied. The other parameters simple calculated. results show that could reach maximum when in expander inlet are dry-saturation. Flammability, toxicity, ozone depletion factors should be considered cycles. R245fa is a better choice for low-temperature heat source power generation, about 10.2%;...
Optimum working conditions of 11 fluids under different heat source temperatures in an organic Rankine cycle were systematically investigated. Cycle efficiency each fluid was compared at their optimal operating then analyzed. R141b appears to be the best choice when temperature is around 200oC. Heptane suggested suitable for ORC system 300oC.
Background: The electro-hydraulic servo system has the advantages of high stiffness, fast response speed, precision and power-to-weight ratio. Objective: In this patent, an adaptive robust control strategy based on friction compensation is proposed for insufficient accuracy due to a large number nonlinearities uncertainties in system. Methods: mathematical relationship between physical quantities valvecontrolled cylinder analyzed. Then model valve controlled considering main nonlinearity...
In view of the problems control system air compressor, we study and design an unattended intelligent compressor for supplying constant-pressure air. Considering time delay a fuzzy-PID controller was designed, which based on PLC. PLC key equipment entire system. Besides, field devices were connected to constitute complete network, combined with technologies, such as dedicated inverter remote monitoring, fault diagnosis, real-time database. Ultimately whole totally automated constant pressure...
In this paper, it will be shown how artificial intelligence techniques can applied in control engineering. Our initial interest was the development of an adaptive rule-based controller, where rules are derived through observing human skills on a simulator then to automatically physical system. Experimentation has that is impossible for even simple apparatus. Both and system efficiency robustness our controller been compared with performance obtained from another one rule considering systems'...
In this paper, the dynamic characteristics of a 1000kV UHV steel tubular tower with double circuit transmission lines on same are analyzed under seismic loading 8 degrees fortification intensity. Firstly, finite element model and simulation earthquake built in ANSYS software. The tube Seismic Loads, such as time-domain curves displacement, velocity force Loads obtained. impact nonlinear vibration simplified conductor is studied. results can help to understand damage forms earthquake, improve...
As the economy is developing rapidly, transmission capacity of existing lines can not meet need society.To increase thermal rating one measures to it. By analyzing factors affecting rating, this paper proposes some techniques line without changing structures transmit more power in emergent conditions. (6 pages)