scholarly journals IMPROVEMENT OF WORKING PERFORMANCE OF THE GAS COMPRESSOR STATION

2021 ◽  
Vol 07 (03) ◽  
pp. 18-24
Author(s):  
Kamala Aliyeva Kamala Aliyeva ◽  
Elsevar Allahverdiyev Elsevar Allahverdiyev
Keyword(s):  
Signal Processing ◽  
Power Consumption ◽  
Digital Signal ◽  
Compressor Station ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Underground Reservoir ◽  
Signal Processing Algorithms ◽  
Working Performance ◽  
And Control

The working performance of compressor unit for compressing of gas to required pressure for injection of gas to underground reservoir and for transportation of it is considered. Performance data of compressor station for 2018 and 2019 analyzed. Dependencies of power consumption, specific consumption of gas which uses as fuel for compressor is designed. Changes in noted above parameters during given two years are found based on detail analysis. The expediency of processing the signals of the sensors connected to the monitoring and control system of the compressor station, using fuzzy logic algorithms and digital signal processing for increasing of efficiency entire system is shown. Keywords: gas compressor, working performance, power consumption, signal processing, algorithms

Low Power Design Techniques for Wireless Sensor Networks

2011 ◽  
pp. 15-40
Author(s):  
José Aedo ◽  
Natalia Gaviria ◽  
Johnny Aguirre ◽  
Danny Múnera
Keyword(s):  
Signal Processing ◽  
Power Consumption ◽  
Digital Signal ◽  
Monitoring And Control ◽  
Communication Interface ◽  
Reduce Power Consumption ◽  
Control Of Variables ◽  
Specific Scheme ◽  
Broad Variety ◽  
And Control

WSNs can be applied in several areas for the monitoring and control of variables. In the design process of a WSN, one of the most important design objectives is to minimize the energy required for sensing, signal processing and communication tasks to extend the lifetime of the network. This chapter discusses a broad variety of schemes used to reduce power consumption in WSNs. The design of sensors nodes involves several core aspects, such as supported sensors, the communication interface, applications, the control system and peripherals. Strategies to preserve the energy used by each of these components are discussed. A specific scheme using digital signal processing to reduce power consumption by decreasing the number of transmissions is proposed. The chapter also considers protocol architectures, focusing on link layer, network layer, and cross-layer approaches. Finally, a comparative analysis among the main techniques is presented.

The Design of an Intelligent EEG Monitoring and Control System

2014 ◽  
Vol 598 ◽  
pp. 583-586
Author(s):  
Ping Wang ◽  
Gui Zhi Xu ◽  
Lei Wang ◽  
Cheng Long Liu
Keyword(s):  
Control System ◽  
Digital Signal Processor ◽  
Digital Signal ◽  
Eeg Monitoring ◽  
Monitoring And Control ◽  
Sleep State ◽  
Monitoring And Control System ◽  
Dry Electrode ◽  
Eyes Open ◽  
And Control

The core device of our system is a handheld EEG monitoring analyzer, which is based on a new DSP (Digital Signal Processor) control system. The DSP is based on a Think-Gear module and collects the EEG signals reliably. The system only uses a dry electrode, which ensures that the user can have a happy experience in daily life. Our main purpose is that we can provide a hardware prototype with the application of BCI (Brain-Computer Interface).The system can monitor the sleep process accurately and distinguish the eyes open or closed state, sleep state and the degree of relaxation.

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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