The Remote Intelligence Supervisory System of Heat-Exchanging Station Design and Implementation

2012 ◽  
Vol 263-266 ◽  
pp. 643-648
Author(s):  
Hai Tian ◽  
Hui Liu
Keyword(s):  
Water Supply ◽  
Fuzzy Controller ◽  
Design Method ◽  
Real Time Control ◽  
Similar System ◽  
Fuzzy Pid Controller ◽  
Time Control ◽  
Communication Module ◽  
Profibus Dp ◽  
The Given

The paper come up with a design method about remote and intelligent monitoring system of heat-exchanging station, It adopted fuzzy controller to compute the given temperature of secondary water supply, and used fuzzy PID controller to regulate the valves opening degree, two controllers were built in Matlab software Fuzzy Logic Toolbox, the system adopted Profibus-DP to communicate, and used WinCC configuration software and GPRS communication module to supervise the main parameters of heat-exchanging station, the parameters included temperature and pressure of the secondary water supply. This design enhances intelligentized level and real-time control. And the design also can provide technical support for the similar system.

Research on Fuzzy Control of Mine Ventilation Based on Embedded Systems

2014 ◽  
Vol 686 ◽  
pp. 126-131
Author(s):  
Xiao Yan Sha
Keyword(s):  
Fuzzy Control ◽  
Control Algorithm ◽  
Fuzzy Controller ◽  
Simulation Analysis ◽  
Control Unit ◽  
Real Time Control ◽  
Embedded Processor ◽  
Feed Forward ◽  
Time Control ◽  
Software And Hardware

Taking embedded processor as the core control unit, the paper designs the fan monitoring system software and hardware to achieve the fan working condition detection and real-time control. For the control algorithm, the paper analyzes the fuzzy control system theory and composition, and then combined with tunnel ventilation particularity, introduce feed-forward model to predict the incremental acquisition of pollutants to reduce lag, combined with the system feedback value and the set value, by calculate of two independent computing fuzzy controller, and ultimately determine the number of units increase or decrease in the tunnel jet fans start and stop. Through simulation analysis, the introduction of a feed-forward signal, it can more effectively improve the capability of the system impact of interference.

Optimal Design for Fuzzy Controller by Ant Colony Algorithm

2010 ◽  
Vol 439-440 ◽  
pp. 1190-1196 ◽  
Author(s):  
Bao Jiang Zhao
Keyword(s):  
Ant Colony Algorithm ◽  
Inverted Pendulum ◽  
Fuzzy Controller ◽  
Fuzzy Rule ◽  
Ant Colony ◽  
Fuzzy Rules ◽  
Real Time Control ◽  
Time Control ◽  
Information Updating ◽  
Fuzzy Logical

Fuzzy logical controller is one of the most important applications of fuzzy-rule-based system that models the human decision processing with a collection of fuzzy rules. In this paper, an adaptive ant colony algorithm is proposed based on dynamically adjusting the strategy of selection of the paths and the strategy of the trail information updating. The algorithm is used to design a fuzzy logical controller automatically for real-time control of an inverted pendulum. In order to avoid the combinatorial explosion of fuzzy rules due to multivariable inputs, state variable synthesis scheme is employed to reduce the number of fuzzy rules greatly. Experimental results show that the designed controller can control actual inverted pendulum successfully.

scholarly journals Wheelchair Neuro Fuzzy Control and Tracking System Based on Voice Recognition

Sensors ◽  
2020 ◽  
Vol 20 (10) ◽  
pp. 2872 ◽  
Author(s):  
Mokhles M. Abdulghani ◽  
Kasim M. Al-Aubidy ◽  
Mohammed M. Ali ◽  
Qadri J. Hamarsheh
Keyword(s):  
Fuzzy Controller ◽  
Tracking System ◽  
Voice Recognition ◽  
Real Data ◽  
Communication Technologies ◽  
Real Time Control ◽  
Time Control ◽  
Smart Wheelchairs ◽  
Neuro Fuzzy ◽  
The Disabled

Autonomous wheelchairs are important tools to enhance the mobility of people with disabilities. Advances in computer and wireless communication technologies have contributed to the provision of smart wheelchairs to suit the needs of the disabled person. This research paper presents the design and implementation of a voice controlled electric wheelchair. This design is based on voice recognition algorithms to classify the required commands to drive the wheelchair. An adaptive neuro-fuzzy controller has been used to generate the required real-time control signals for actuating motors of the wheelchair. This controller depends on real data received from obstacle avoidance sensors and a voice recognition classifier. The wheelchair is considered as a node in a wireless sensor network in order to track the position of the wheelchair and for supervisory control. The simulated and running experiments demonstrate that, by combining the concepts of soft-computing and mechatronics, the implemented wheelchair has become more sophisticated and gives people more mobility.

Study on Two-Wheeled Self-Balancing Electric Vehicle Based on Fuzzy PD Control Algorithm

2014 ◽  
Vol 1056 ◽  
pp. 162-165
Author(s):  
Zheng Cai Yang ◽  
Bao Hua Wang
Keyword(s):  
Control System ◽  
Real Time ◽  
Electric Vehicle ◽  
Fuzzy Controller ◽  
System Structure ◽  
Structure Model ◽  
Pd Controller ◽  
Real Time Control ◽  
Time Control ◽  
Fuzzy Pd

A Two-Wheeled Self-Balancing Electric vehicle control system was developed base on the system design, hardware development and software strategies.The paper designed the posture acquisition module by gyroscopes and accelerometer sensors, and improved the control ccuracy using Calman filtering algorithm. Based on the system structure model, construction of Two-Wheeled Self-Balancing Electric vehicle dynamic equations by using the analysis method of Newtonian echanics was developed.A fuzzy PD controller was designed,the displacement and velocity as the input variable is controlled by fuzzy controller, and the tilt angle and angular velocity is controlled by PD controller. Finally, the platform of real-time control system was established for parameters adjustment and real-time control.Experiments show that the system has good robustness,high real-time response and has a higher market value.

Design and Realization of Intelligent Vehicle Based on Android Mobile Phone Bluetooth Control

2014 ◽  
Vol 926-930 ◽  
pp. 2466-2469
Author(s):  
Ru Nie
Keyword(s):  
Remote Control ◽  
Mobile Phone ◽  
Reference Value ◽  
Real Time Control ◽  
Mobile Platforms ◽  
Left Turn ◽  
Time Control ◽  
Control Functions ◽  
Communication Module ◽  
Bluetooth Communication

With the rise of the Internet of Things, Android phones with its unique advantage of being open for us to provide more quality and convenient technological achievements. The research is based on the Android mobile phone Bluetooth controlled smart car design, based on mobile platforms, by means of Bluetooth technology, design and implementation of a wireless remote control car new solutions. Control platform designed for mobile phones, Bluetooth communication module, motor drive modules and other hardware modules remote control car. Realize the car forward, backward, turn left in front, front right turn after turn left, turn right after the other real-time control functions. For the remote control toy car design presents a new way of thinking, and can for the future smart home remote control designed to provide some reference value.

scholarly journals A New Design Method of Automotive Electronic Real-time Control System

2012 ◽  
Vol 25 ◽  
pp. 1126-1132 ◽  
Author(s):  
Wenying Zuo ◽  
Yinguo Li ◽  
Fengjuan Wang ◽  
Xiaobo Hou
Keyword(s):  
Control System ◽  
Real Time ◽  
Design Method ◽  
Real Time Control ◽  
Time Control ◽  
Automotive Electronic

scholarly journals A spintronic memristor crossbar array for fuzzy control with application in the water valves control system

2019 ◽  
Vol 52 (5-6) ◽  
pp. 418-431 ◽  
Author(s):  
Liu Jun ◽  
Xie Shouyong ◽  
Chen Chong ◽  
Xie Dan ◽  
Yang Mingjin
Keyword(s):  
Control System ◽  
Fuzzy Control ◽  
Real Time ◽  
Control Strategy ◽  
Fuzzy Controller ◽  
Real Time Control ◽  
The Real ◽  
Crossbar Array ◽  
Time Control ◽  
Memristor Crossbar

Fuzzy control, an intelligent control method, is generally employed to deal with complex nonlinear controlled objects that cannot be expressed by accurate mathematical model. Memristor, whose unique advantages are automatic successive memory and nonvolatility, brought new opportunity for solving the key question of fuzzy control. With the design idea of software harden, this paper first constructed membership function in the fuzzy controller based on the unique feature of crossbar array of the spintronic memristor and elaborated the whole construction process. After that, this paper simulated the construction process with MATLAB simulation software, verifying its reasonability and feasibility. Furthermore, a typical fuzzy control water tank system was chosen to explore and discuss the flexibility of spintronic memristor crossbar array in the real-time control system, and the proposed control strategy and the typical fuzzy control strategy were compared. The results revealed that the proposed control strategy was able to attain the effectiveness of the typical fuzzy control system in the real-time control system. This sets light to future research on the implementation of memristor crossbar array in the real-time control system and also promotes the application of fuzzy controller design idea. The problems needed to be solved when implementing memristor crossbar array in the real-time control system were discussed in the final section.

Software and Hardware Realization of Network-Based CNC Engraving Machine Control System

2011 ◽  
Vol 411 ◽  
pp. 198-202
Author(s):  
Wen Hui Mu ◽  
Xiao Li Jin ◽  
Dang Li Wang ◽  
Hui Yang
Keyword(s):  
Control System ◽  
Remote Monitoring ◽  
Computer Network ◽  
Network Technology ◽  
Real Time Control ◽  
Time Control ◽  
Hardware Realization ◽  
Software And Hardware ◽  
Machine Control ◽  
Profibus Dp

With the development of computer network technology, Networked manufacturing will be used widely in modern CNC engraving system. In this study, on the basis of analyzing the problems and network modes of traditional CNC engraving system, the control system of network-based CNC engraving machine was presented. For meeting the needs of real-time control and remote monitoring, PROFIBUS-DP fieldbus and Ethernet are introduced into the system. And hardware structure is given. Moreover, as to the realization of system software, the idea and method of modular programmed have been adopted to ensure the security and reliablity of the control system running.

Sign in / Sign up

Export Citation Format

Share Document