Research and Development of Monitoring and Control Platform in Active Magnetic Bearing

2017 ◽  
Author(s):  
Yan Xunshi ◽  
Zhou Yan ◽  
Zhao Jingjing ◽  
Sun Zhe ◽  
Shi Zhengang
Keyword(s):  
Magnetic Bearing ◽  
Active Magnetic Bearing ◽  
Data Sampling ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Display Module ◽  
Processing Module ◽  
Previous Design ◽  
The Cost ◽  
And Control

In order to cut cost and simplify redevelopment, the paper proposes a new design for monitoring and control system in active magnetic bearing. Data sampling and processing module is separated with data display module. Singlechip processor is used to sample data from the DSP controller, and processes the data into the needed form. A touch-screen only for display takes on the processed data to customers. The design makes the systems easy to develop and shrink the cost to one tenth of previous design.

scholarly journals Embedded Wireless Based Communications in Oilfield & Providing Security System

2011 ◽  
pp. 73-77
Author(s):  
Ganesh V. Padole ◽  
Sandip N. Kamble
Keyword(s):  
Monitoring And Control ◽  
Objective Condition ◽  
Monitoring And Control System ◽  
Wireless Monitoring ◽  
Material Resources ◽  
Safe Management ◽  
Geographical Environment ◽  
The Cost ◽  
And Control ◽  
Continuous Working

The area of the oilfield is much wider. Oil exhauster continuous working for 24 hours. As the problem of petroleum being stolen, transmission line being stolen, and transformer being stolen exists which requires the strong secures management system. With Consideration of the objective condition restriction of geographical environment, the implementation of safe management for oilfield is very difficult. We overcome these difficulties, which comes from geographical environment. The cost is not only high if the fiber cable would be lay between working station in the several tens of square kilometers, but also need to put into a lot of human and material resources with line maintenance and guard against theft. It is a perfect scheme that remote wireless monitoring and control system is established. The system is required to manage the data received from the various site and providing the security by managing and providing automatic controlling structure.

Selection of variables using factorial discriminant analysis for the state identification of an anaerobic UASB–UAF hybrid pilot plant, fed with winery effluents

2007 ◽  
Vol 56 (2) ◽  
pp. 139-145 ◽  
Author(s):  
M. Castellano ◽  
G. Ruiz-Filippi ◽  
W. González ◽  
E. Roca ◽  
J.M. Lema
Keyword(s):  
Wastewater Treatment ◽  
Control System ◽  
Pilot Plant ◽  
Monitoring And Control ◽  
Wastewater Treatment Process ◽  
Monitoring And Control System ◽  
Selection Of Variables ◽  
Wide Range ◽  
The Cost ◽  
And Control

Anaerobic wastewater treatment has become a widely used method for wastewater depuration, and has been applied in a wide range of situations, from urban wastewater to highly toxic industrial wastewater. Particularly it has been successfully applied to the treatment of the beverage industries effluents. To avoid the destabilization of the system a monitoring diagnosis and control system of the depuration processes is necessary. The cost of this system is an important issue, that depends on the number of parameters that must be controlled for an adequate performance of a wastewater plant control system. This work shows how the classic statistical classification techniques can be applied to determine the number variables that must be monitored to achieve an adequate performance of anaerobic UASB–UAF hybrid Pilot Plant monitoring and control system. The obtained results had not been unique, so different combinations of variables can be selected for a good wastewater treatment process control. Economic or technical criteria may be considered to determine the final variables set in each particular situation.

scholarly journals Sistema de Monitoreo y Control Automatizado de Nivel para Contenedores de Líquidos no Corrosivos, de Uso Doméstico y Comercial

2019 ◽  
pp. 1-8
Author(s):  
Alejandro Báez-Ibarra ◽  
Mario Enríquez-Nicolás ◽  
Francisco Antonio Luna-Salinas ◽  
Guadalupe Rojas-Santos
Keyword(s):  
Control System ◽  
Execution Time ◽  
Technological Progress ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Commercial Use ◽  
Management Processes ◽  
The Cost ◽  
And Control ◽  
Selection Of

The automation of processes today is one of the present needs in society as a result of the inefficiency that results from carrying out certain tasks without mechanisms that optimize them, whether due to time, efficiency, and in general All the technological progress that we already have, these mechanisms have become obsolete. This document shows a response to this situation, specifically focused on liquid management processes, the implementation of a Level Automated Monitoring and Control System for non-corrosive containers for domestic and commercial use. The adequate selection of the components that make up this system will allow its easy accessibility, with respect to the cost that this implies, its structure will be designed in such a way that it minimizes the execution time, that integrates more than one control, and that its interface Be as friendly as possible with the operator. This allows it to be an easy-to-use system, greatly improving the response time in its realization, as well as it will allow to have a greater control in the capacity of the level of the containers reducing in this way the expenditure of liquids that can be arouse by some carelessness.

Modeling and control of an unbalanced magnetic rotor-bearing system as a bearingless motor

2017 ◽  
Vol 34 (7) ◽  
pp. 2212-2227 ◽  
Author(s):  
Shyh-Leh Chen ◽  
Pei-Hua Lee ◽  
Chow-Shing Toh
Keyword(s):  
Permanent Magnets ◽  
Magnetic Bearing ◽  
Active Magnetic Bearing ◽  
Content Type ◽  
Modeling And Control ◽  
Unbalanced Mass ◽  
Bearingless Motor ◽  
The Cost ◽  
And Control ◽  
Mass Type

Purpose This paper is concerned with the design and analysis of a bearingless motor. Design/methodology/approach The bearingless motor is obtained by a regular three-pole active magnetic bearing with an intentionally attached unbalanced mass on the rotor. It is the unbalanced mass that will generate the rotational torque for the motor function. Modeling and control of the unbalanced mass-type bearingless motor have been considered. Findings It is found through simulations that both functions of motor and magnetic bearing can indeed be achieved in this system. Originality/value This novel bearingless motor requires no additional windings and permanent magnets. Thus, it can greatly reduce the cost and design of the bearingless motor.

DEVELOPMENT OF COMPUTERIZED MONITORING AND CONTROL SYSTEM OF THE MOBILE ROBOT’S POSITIONING ON LARGE FERROMAGNETIC SURFACES BASED ON INTELLIGENT TECHNIQUES. COMPLEX OF TASKS OF MONITORING AND AUTOMATIC CONTROL OF MOBILE

2019 ◽  
pp. 37-47
Author(s):  
Yao Yueqin ◽  
Oleksiy Kozlov ◽  
Oleksandr Gerasin ◽  
Galyna Kondratenko
Keyword(s):  
Automatic Control ◽  
Point Of View ◽  
Monitoring And Control ◽  
Large Area ◽  
Monitoring And Control System ◽  
Technical Parameters ◽  
Automatic Control Systems ◽  
Current State ◽  
Computerized Monitoring ◽  
And Control

Analysis and formalization of the monitoring and automatic control tasks of the MR for the movement and execution of various types of technological operations on inclined and vertical ferromagnetic surfaces are obtained. Generalized structure of mobile robotic complex is shown with main subsystems consideration. Critical analysis of the current state of the problem of development of universal structures of mobile robots (MRs) for the various types of technological operations execution and elaborations of computerized systems for monitoring and control of MR movement is done. In particular, wheeled, walked and crawler type MRs with pneumatic, vacuum-propeller, magnetic and magnetically operated clamping devices to grip with vertical and ceiling surfaces are reviewed. The constructive features of the crawler MR with magnetic clamping devices capable of moving along sloping ferromagnetic surfaces are considered. The basic technical parameters of the MR are shown for the further synthesis of computerized monitoring and automatic control systems. Formalization of the tasks of monitoring and control of the MR positioning at the processing of large area ferromagnetic surfaces is considered from the point of view of control theory.

DEVELOPMENT OF COMPUTERIZED MONITORING AND CONTROL SYSTEM OF THE MOBILE ROBOT’S POSITIONING ON LARGE FERROMAGNETIC SURFACES BASED ON INTELLIGENT TECHNIQUES. AUTOMATION OF THE MONITORING AND CONTROL PROCESSES OF MOBILE ROBOT FOR PROCESSING OF LARGE INCLINED SURFACES

2019 ◽  
pp. 41-48
Author(s):  
Yan Guojun ◽  
Oleksiy Kozlov ◽  
Oleksandr Gerasin ◽  
Galyna Kondratenko
Keyword(s):  
Control System ◽  
Mobile Robot ◽  
Functional Structure ◽  
Monitoring And Control ◽  
Technological Parameters ◽  
Monitoring And Control System ◽  
Inclined Surfaces ◽  
Computerized Monitoring ◽  
And Control ◽  
Tracked Mobile Robot

The article renders the special features of the design of a tracked mobile robot (MR) for moving over inclined ferromagnetic surfaces while performing specified technological operations. There is conducted a synthesis of the functional structure and selective technological parameters (such as control coordinates) of the computerized monitoring and control system (CMCS) intended for use with this MR. Application of the CMCS with the proposed functional structure allows substantially increasing the accuracy of the MR monitoring and control, which in turn provides for a considerable enhancement in the quality and economic efficiency of the operations on processing of large ferromagnetic surfaces.

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