8 research outputs found
Modelling of the automatic stabilization system of the aircraft course by a fuzzy logic method
The problem of the present paper concerns the development of a fuzzy model of the system of an aircraft course stabilization. In this work modelling of the aircraft course stabilization system with the application of fuzzy logic is specified. Thus the authors have used the data taken for an ordinary passenger plane. As a result of the study the stabilization system models were realised in the environment of Matlab package Simulink on the basis of the PID-regulator and fuzzy logic. The authors of the paper have shown that the use of the method of artificial intelligence allows reducing the time of regulation to 1, which is 50 times faster than the time when standard receptions of the management theory are used. This fact demonstrates a positive influence of the use of fuzzy regulation
Le mouvement fΓ©ministe en URSS
Mamonova Tatiana. Le mouvement fΓ©ministe en URSS. In: Revue d'en face, nΒ°9-10, 1981. SpΓ©cial hommes. De diverses attitudes fΓ©ministes quant Γ la question masculine. pp. 110-115
URSS : Le goulag quotidien de la femme soviΓ©tique
Mamonova Tatiana. URSS : Le goulag quotidien de la femme soviΓ©tique. In: Cahiers du fΓ©minisme, nΒ°19, 1982. De Paris Γ Alger, de Buenos Aires Γ Varsovie... SolidaritΓ© internationale (mars - avril 1982) pp. 28-29
Dependence of a sensitive element deflection in a pressure measurement sensor in a pipeline
The relevance of the research is caused by the need to increase a resource of operational life of pressure sensors at oil pipeline operation. Now all enterprises of oil products transportation apply different types of sensors and gages when developing technological processes that gives the chance to initiate fully automated production. When developing such productions much attention is paid to the choice of sensors for obtaining reliable and exact data and extension of their service life that is directly related to reliability of designs and units of a pipe. At the same time, it is necessary to consider influence of pipe parameters and the pumped-over liquid on dynamics of a sensitive element of a sensor as it will allow providing not only necessary accuracy, but it will also increase reliability of a system βpressure sensor - pipelineβ and as a result reliability of the system as the whole. Breakage of the equipment or incorrect diagnostics can lead not only to a stop of oil products pumping, but also to the breakage of the system as the whole that corresponds to serious economic and environmental problems. Thus, the task of studying the adequate mathematical model connecting dynamics of a sensitive element of the pressure sensor and pressure in the pipeline is relevant now. The main aim is to define the influence of oil pipeline parameters, pumped-over liquid, and pressure in a pipe on a sensitive element deflection in a pressure sensor located on a pipe sidewall. Object: mathematical model of interaction of liquid pumping pipeline and pressure sensor at its location on a pipe sidewall. Methods: simulation, analysis and assessment of influence of a pipeline and pumped-over liquid parameters on sensor sensitive element deflection.Β Results. Study of the influence of transported liquid and pressure sensor parameters on the change of sensitive element deflection of the considered device has shown that it is necessary to consider such parameters of the sensor as Poisson's coefficient and sensitive element thickness when selecting pressure sensors. It was determined as well that the density of the pumped-over liquid effects most of all the sensor sensitive element deflection. Using the Simulink application of the MatLab program the authors studied the most widespread pressure sensor of DMD 331'A'S'AX. It was defined that the amplitude of an oscillations sensitive element is 3,5 mm and oscillations time is 180 seconds in case of the most allowable pressure of 9,8 MPa at high measured pressure in a pipe. At increase in pressure the process becomes dispersing that signals a membrane rush
Autonomous sensors using for automation of oil and gas production
ΠΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΡ. Π‘ΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΌ Π΄ΠΎΡΡΠΎΠΈΠ½ΡΡΠ²ΠΎΠΌ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ² ΠΏΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ ΠΈΡ
Π΄Π»Ρ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΡΡΡΡΡΡΠ²ΠΈΠ΅ ΠΊΠ°Π±Π΅Π»ΡΠ½ΡΡ
ΠΏΡΠΎΠ²ΠΎΠ΄ΠΎΠΊ. ΠΠΎΡΡΠ°Π²ΡΠΈΠΊΠΈ ΡΡΠΈΡΠ°ΡΡ, ΡΡΠΎ ΠΈΡ
Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΡΠΎΠΊΡΠ°ΡΠ΅Π½ΠΈΠ΅ ΡΡΠΎΠΈΠΌΠΎΡΡΠΈ ΠΊΠ°ΠΏΠΈΡΠ°Π»ΡΠ½ΡΡ
Π·Π°ΡΡΠ°Ρ Π½Π° ΡΡΡΠΎΠΈΡΠ΅Π»ΡΡΡΠ²ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² (Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ, Π·Π° ΡΡΠ΅Ρ ΡΠΊΠΎΠ½ΠΎΠΌΠΈΠΈ Π½Π° ΠΊΠ°Π±Π΅Π»ΡΠ½ΠΎΠΉ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ ΠΈ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°Ρ
), ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΡΡΠΎΠΊΠΎΠ² ΡΡΡΠΎΠΈΡΠ΅Π»ΡΠ½ΠΎ-ΠΌΠΎΠ½ΡΠ°ΠΆΠ½ΡΡ
ΠΈ ΠΏΡΡΠΊΠΎΠ½Π°Π»Π°Π΄ΠΎΡΠ½ΡΡ
ΡΠ°Π±ΠΎΡ, ΡΠΎΠΊΡΠ°ΡΠ΅Π½ΠΈΠ΅ ΡΠ½Π΅ΡΠ³ΠΎΠΏΠΎΡΡΠ΅Π±Π»Π΅Π½ΠΈΡ ΠΈ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ
Π·Π°ΡΡΠ°Ρ. ΠΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π° ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΏΡΠΎΠ΅ΠΊΡΠ½ΡΡ
ΡΠ΅ΡΠ΅Π½ΠΈΠΉ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΡΠ°Π΄ΠΈΠΎ ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΡΠ΅Π΄Ρ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠΈ Π΄Π°Π½Π½ΡΡ
ΠΈΠΌΠ΅Π΅Ρ ΠΌΠ½ΠΎΠ³ΠΎΠΎΠ±Π΅ΡΠ°ΡΡΠΈΠΉ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π» ΡΠ°Π·Π²ΠΈΡΠΈΡ. ΠΠ½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ ΡΠ΅ΡΠ΅ΡΠ΅Π½ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ (Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ) ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠ½ΡΡ
ΡΠ΅ΡΠ΅ΠΉ, ΠΏΡΠ΅ΠΆΠ΄Π΅ Π²ΡΠ΅Π³ΠΎ, ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΡ Π² Π±Π»ΠΈΠΆΠ°ΠΉΡΠ΅ΠΉ ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π΅ ΠΏΠΎΠ²ΡΡΠΈΡΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π΄ΠΎΠ±ΡΡΠΈ ΡΠ³Π»Π΅Π²ΠΎΠ΄ΠΎΡΠΎΠ΄Π½ΠΎΠ³ΠΎ ΡΡΡΡΡ Π½Π° ΡΡΡΠ΄Π½ΠΎΠ΄ΠΎΡΡΡΠΏΠ½ΡΡ
ΡΠ΅ΡΡΠΈΡΠΎΡΠΈΡΡ
, ΡΠ½ΠΈΠ·ΠΈΡ ΠΏΠΎΡΡΠ΅Π±Π½ΠΎΡΡΡ Π² ΠΎΠ±ΡΠ·Π°ΡΠ΅Π»ΡΠ½ΠΎΠΌ ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ° Π½Π° ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠ»ΠΎΡΠ°Π΄ΠΊΠ°Ρ
. ΠΡΠ΅ ΡΡΠΎ, Π² ΡΠ²ΠΎΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ, ΠΌΠΎΠΆΠ΅Ρ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΠ·ΠΌΠ΅Π½ΠΈΡΡ ΠΏΡΠΎΠ΅ΠΊΡΠ½ΡΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΠΎ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ΄ΠΎΠ±ΡΡΠΈ. Π¦Π΅Π»Ρ: Π²ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΡΠ΅ΠΏΡΡΡΡΠ²ΠΈΠΉ ΠΏΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ² Π΄Π»Ρ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ΄ΠΎΠ±ΡΡΠΈ, ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΡΠ°Π²Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ². ΠΠ±ΡΠ΅ΠΊΡΡ: ΡΠ΅ΡΠ΅ΡΠ΅Π½ΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ (Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ) ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠ½ΡΡ
ΡΠ΅ΡΠ΅ΠΉ Π΄Π»Ρ Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ΄ΠΎΠ±ΡΡΠΈ. ΠΠ΅ΡΠΎΠ΄Ρ: ΡΠΈΡΡΠ΅ΠΌΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΎΡΠ΅ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈ Π·Π°ΡΡΠ±Π΅ΠΆΠ½ΠΎΠ³ΠΎ ΡΡΠ½ΠΊΠΎΠ² Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ² ΠΈ ΡΠ΅ΡΠ΅ΠΉ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΠΏΠΎΠ»Π½Π΅Π½ Π°Π½Π°Π»ΠΈΠ· ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ² ΠΈ ΡΠ΅ΡΠ΅ΠΉ Π½Π° ΠΈΡ
ΠΎΡΠ½ΠΎΠ²Π΅. ΠΡΡΠ²Π»Π΅Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π° ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ Π² Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ²ΠΎΠΉ ΠΎΡΡΠ°ΡΠ»ΠΈ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ². ΠΠΎΠΊΠ°Π·Π°Π½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡ, ΠΏΡΠΈ ΠΊΠΎΡΠΎΡΡΡ
ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΠΎ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
Π±Π΅ΡΠΏΡΠΎΠ²ΠΎΠ΄Π½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠΎΠ² Π½Π° Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ²ΡΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠ°Ρ
. Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ Π²ΡΠΏΠΎΠ»Π½Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π½Π΅ ΡΠ΄Π°Π»ΠΎΡΡ Π²ΡΡΠ²ΠΈΡΡ Π·Π½Π°ΡΠΈΠΌΡΡ ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΡΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΠΈΠΏΠΎΠ²ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ΄ΠΎΠ±ΡΡΠΈ ΠΏΡΡΠ΅ΠΌ Π·Π°ΠΌΠ΅Π½Ρ Π²ΡΠ΅ΠΉ ΠΏΡΠΎΠ²ΠΎΠ΄Π½ΠΎΠΉ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ Π½Π° Π΅Π΅ Π±Π΅ΡΠΏΡΠΎΠ²ΠΎΠ΄Π½ΠΎΠΉ Π°Π½Π°Π»ΠΎΠ³. Π Π½Π°ΡΡΠΎΡΡΠΈΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΡΡ
ΡΠ΅Π½ΡΠΎΡΠ½ΡΡ
ΡΠ΅ΡΠ΅ΠΉ Π² ΠΎΠ±Π»Π°ΡΡΠΈ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠ°ΠΌΠΈ Π΄Π»Ρ ΠΎΠΏΠ°ΡΠ½ΡΡ
ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² Π½Π΅ΡΡΠ΅Π³Π°Π·ΠΎΠ΄ΠΎΠ±ΡΡΠΈ ΡΠ°ΠΊΠΆΠ΅ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½ΠΎ, ΠΏΠΎΡΠΊΠΎΠ»ΡΠΊΡ Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡΡ ΡΡΡΠ΄Π½ΠΎΡΡΠΈ ΡΠ΅ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ. ΠΡΠΎ, Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ, ΡΠ²ΡΠ·Π°Π½ΠΎ Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ°ΠΌΠΈ ΠΎΡΠΊΠ°Π·ΠΎΠ±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ ΡΠ°Π΄ΠΈΠΎ ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΡΠ΅Π΄Ρ, Π° ΡΠ°ΠΊΠΆΠ΅ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠΉ Π·Π°Π΄Π΅ΡΠΆΠΊΠΎΠΉ ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠ±ΡΠ»ΡΠΆΠΈΠ²Π°Π½ΠΈΡ Π² ΡΠ»ΡΡΠ°Π΅ ΡΠ΄Π°Π»Π΅Π½Π½ΠΎΡΡΠΈ ΠΈ ΡΡΡΠ΄Π½ΠΎΠ΄ΠΎΡΡΡΠΏΠ½ΠΎΡΡΠΈ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ.The relevance. The essential advantage of autonomous sensors when used to automate technological processes is the cabling absence. Suppliers believe that their implementation provides decline of capital costs for construction of projects (in particular, due to savings on cable products and materials), reduction of construction, installation and commissioning work time, energy consumption and operating costs reduction. The application prospect of design decisions automation using the radio and communication environment for data production had a promising potential for development. The introduction of network-centric technologies of automatic (automated) control on the basis of intelligent sensor networks, first of all, will allow increasing the efficiency of hydrocarbon raw materials extraction in the short term in hard-to-reach territories, will reduce the need for mandatory man presence at technological sites. All this, in its turn, can significantly change the design decisions for automation of oil and gas production objects. The main aim of the research is identification of the main obstacles when using autonomous sensors for automation of oil and gas production, comparative analysis of the main manufacturers of autonomous sensors. Objects: the network-centric technologies of automatic (automated) control based on intelligent sensor networks for oil and gas production. Methods: system analysis of domestic and foreign markets of autonomous sensors and networks. Results. The authors have analyzed the use of autonomous sensors and networks based on them and identified the main advantages of using automation in the oil and gas industry based on autonomous sensors. The paper demonstrated the conditions under which the use of autonomous wireless sensors at oil and gas facilities is promising. As a result of the study, it was not possible to identify significant economic efficiency of automation of typical oil and gas production processes by replacing all wired automation with its wireless analogue. Currently, the use of autonomous sensor networks in the field of automatic process control systems for hazardous oil and gas production facilities is also limited, as there are difficulties in certifying functional safety. This, in particular, is due to the problems with the failure safety of the radio communication environment, as well as a significant delay in maintenance in case of remote and inaccessible technological control facilities
Dependence of a sensitive element deflection in a pressure measurement sensor in a pipeline
ΠΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½Π° Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΡΡΡΡ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΡ ΡΠ΅ΡΡΡΡΠ° ΡΠ°Π±ΠΎΡΡ Π΄Π°ΡΡΠΈΠΊΠΎΠ² Π΄Π°Π²Π»Π΅Π½ΠΈΡ ΠΏΡΠΈ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΈ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
(Π½Π΅ΡΡΠ΅', Π³Π°Π·ΠΎ') ΡΡΡΠ±ΠΎΠΏΡΠΎΠ²ΠΎΠ΄ΠΎΠ². Π Π½Π°ΡΡΠΎΡΡΠ΅Π΅ Π²ΡΠ΅ΠΌΡ Π²ΡΠ΅ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ ΡΡΠ°Π½ΡΠΏΠΎΡΡΠΈΡΠΎΠ²ΠΊΠΈ Π½Π΅ΡΡΠ΅ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΠΏΡΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ Π²ΠΈΠ΄Ρ ΡΡΠ΅Π΄ΡΡΠ² ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΏΡΠΎΠ΄ΡΠΊΡΠ° ΠΈ ΡΡΡΠ±ΠΎΠΏΡΠΎΠ²ΠΎΠ΄Π°, ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π² ΠΏΠΎΠ»Π½ΠΎΠΉ ΠΌΠ΅ΡΠ΅ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ΅ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²ΠΎ. ΠΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΡΠ°ΠΊΠΈΡ
ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ² Π±ΠΎΠ»ΡΡΠΎΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΡΠ΄Π΅Π»ΡΠ΅ΡΡΡ Π²ΡΠ±ΠΎΡΡ Π΄Π°ΡΡΠΈΠΊΠΎΠ² Ρ ΡΠ΅Π»ΡΡ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΡΡ
ΠΏΠΎ ΡΠΎΡΠ½ΠΎΡΡΠ½ΡΠΌ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌ Π΄Π°Π½Π½ΡΡ
ΠΈ ΠΏΡΠΎΠ΄Π»Π΅Π½ΠΈΡ ΠΈΡ
ΡΡΠΎΠΊΠ° ΡΠ»ΡΠΆΠ±Ρ, ΡΠ²ΡΠ·Π°Π½Π½ΠΎΠ³ΠΎ Ρ Π½Π°Π΄Π΅ΠΆΠ½ΠΎΠΉ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠ΅ΠΉ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΉ ΠΈ Π°Π³ΡΠ΅Π³Π°ΡΠΎΠ² ΡΡΡΠ±Ρ, Π½Π° ΠΊΠΎΡΠΎΡΠΎΠΉ ΠΎΠ½ΠΈ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ. ΠΡΠΈ ΡΡΠΎΠΌ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΡΡΠΈΡΡΠ²Π°ΡΡ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΡΡΠ±Ρ ΠΈ ΠΏΠ΅ΡΠ΅ΠΊΠ°ΡΠΈΠ²Π°Π΅ΠΌΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠΈ Π½Π° Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΡ ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π°ΡΡΠΈΠΊΠ°, ΡΠ°ΠΊ ΠΊΠ°ΠΊ ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΡ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΡΡ Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΡΡ ΡΠΎΡΠ½ΠΎΡΡΡ, Π½ΠΎ ΠΈ ΠΏΠΎΠ²ΡΡΠΈΡ Π½Π°Π΄Π΅ΠΆΠ½ΠΎΡΡΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ βΠ΄Π°ΡΡΠΈΠΊ Π΄Π°Π²Π»Π΅Π½ΠΈΡ - ΡΡΡΠ±ΠΎΠΏΡΠΎΠ²ΠΎΠ΄Β» ΠΈ, ΠΊΠ°ΠΊ ΡΠ»Π΅Π΄ΡΡΠ²ΠΈΠ΅, Π½Π°Π΄Π΅ΠΆΠ½ΠΎΡΡΡ ΡΠΈΡΡΠ΅ΠΌΡ Π² ΡΠ΅Π»ΠΎΠΌ. ΠΠΎΠ»ΠΎΠΌΠΊΠ° ΠΎΠ±ΠΎΡΡΠ΄ΠΎΠ²Π°Π½ΠΈΡ ΠΈΠ»ΠΈ Π½Π΅Π²Π΅ΡΠ½Π°Ρ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ° ΠΌΠΎΠΆΠ΅Ρ ΠΏΡΠΈΠ²Π΅ΡΡΠΈ ΠΊ ΠΎΡΡΠ°Π½ΠΎΠ²ΠΊΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΏΠ΅ΡΠ΅ΠΊΠ°ΡΠΈΠ²Π°Π½ΠΈΡ Π½Π΅ΡΡΠ΅ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΠΈ, ΠΊΠ°ΠΊ ΡΠ»Π΅Π΄ΡΡΠ²ΠΈΠ΅, ΠΊ Π±ΠΎΠ»Π΅Π΅ ΡΠ΅ΡΡΠ΅Π·Π½ΡΠΌ ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΈ ΡΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ°ΠΌ. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ, Π·Π°Π΄Π°ΡΠ° ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π°Π΄Π΅ΠΊΠ²Π°ΡΠ½ΠΎΠΉ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΡΠ²ΡΠ·ΡΠ²Π°ΡΡΠ΅ΠΉ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΡ ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π°ΡΡΠΈΠΊΠ° Π΄Π°Π²Π»Π΅Π½ΠΈΡ ΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ Π½Π΅ΡΡΠ΅ΠΏΡΠΎΠ²ΠΎΠ΄Π°, Π² Π½Π°ΡΡΠΎΡΡΠ΅Π΅ Π²ΡΠ΅ΠΌΡ ΡΠ²Π»ΡΠ΅ΡΡΡ Π°ΠΊΡΡΠ°Π»ΡΠ½ΠΎΠΉ. Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ: ΠΎΠΏΡΠ΅Π΄Π΅Π»ΠΈΡΡ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π½Π΅ΡΡΠ΅ΠΏΡΠΎΠ²ΠΎΠ΄Π°, ΠΏΠ΅ΡΠ΅ΠΊΠ°ΡΠΈΠ²Π°Π΅ΠΌΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ Π΄Π°Π²Π»Π΅Π½ΠΈΡ Π² ΡΡΡΠ±Π΅ Π½Π° ΠΏΡΠΎΠ³ΠΈΠ± ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π°ΡΡΠΈΠΊΠ° Π΄Π°Π²Π»Π΅Π½ΠΈΡ, ΡΠ°ΡΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ Π½Π° Π±ΠΎΠΊΠΎΠ²ΠΎΠΉ ΡΡΠ΅Π½ΠΊΠ΅ ΡΡΡΠ±Ρ. ΠΠ±ΡΠ΅ΠΊΡ: ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ ΡΡΡΠ±ΠΎΠΏΡΠΎΠ²ΠΎΠ΄Π° ΠΏΠ΅ΡΠ΅ΠΊΠ°ΡΠΊΠΈ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠΈ ΠΈ Π΄Π°ΡΡΠΈΠΊΠ° Π΄Π°Π²Π»Π΅Π½ΠΈΡ ΠΏΡΠΈ Π΅Π³ΠΎ ΡΠ°ΡΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ Π½Π° Π±ΠΎΠΊΠΎΠ²ΠΎΠΉ ΡΡΠ΅Π½ΠΊΠ΅ ΡΡΡΠ±Ρ ΠΠ΅ΡΠΎΠ΄Ρ: ΠΈΠΌΠΈΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅, Π°Π½Π°Π»ΠΈΠ· ΠΈ ΠΎΡΠ΅Π½ΠΊΠ° Π²Π»ΠΈΡΠ½ΠΈΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΡΡΠ±ΠΎΠΏΡΠΎΠ²ΠΎΠ΄Π° ΠΈ ΠΏΠ΅ΡΠ΅ΠΊΠ°ΡΠΈΠ²Π°Π΅ΠΌΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠΈ Π½Π° ΠΏΡΠΎΠ³ΠΈΠ± ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π°ΡΡΠΈΠΊΠ°. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π²Π»ΠΈΡΠ½ΠΈΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΡΠ°Π½ΡΠΏΠΎΡΡΠΈΡΡΠ΅ΠΌΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠΈ ΠΈ Π΄Π°ΡΡΠΈΠΊΠ° Π΄Π°Π²Π»Π΅Π½ΠΈΡ Π½Π° ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΏΡΠΎΠ³ΠΈΠ±Π° ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΠΌΠΎΠ³ΠΎ ΠΏΡΠΈΠ±ΠΎΡΠ° ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΎ, ΡΡΠΎ ΠΏΡΠΈ Π²ΡΠ±ΠΎΡΠ΅ Π΄Π°ΡΡΠΈΠΊΠΎΠ² Π΄Π°Π²Π»Π΅Π½ΠΈΡ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΡΡΠΈΡΡΠ²Π°ΡΡ ΡΠ°ΠΊΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ Π΄Π°ΡΡΠΈΠΊΠ°, ΠΊΠ°ΠΊ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ ΠΡΠ°ΡΡΠΎΠ½Π° ΠΈ ΡΠΎΠ»ΡΠΈΠ½Π° ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ°. Π’Π°ΠΊΠΆΠ΅ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π½Π°ΠΈΠ±ΠΎΠ»ΡΡΠ΅Π΅ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π½Π° ΠΏΡΠΎΠ³ΠΈΠ± ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π°ΡΡΠΈΠΊΠ° ΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΡ ΠΏΠ΅ΡΠ΅ΠΊΠ°ΡΠΈΠ²Π°Π΅ΠΌΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠΈ. Π‘ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΈΠΌΠΈΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Simulink ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΡ MatLab Π±ΡΠ» ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΠΉ Π΄Π°ΡΡΠΈΠΊ Π΄Π°Π²Π»Π΅Π½ΠΈΡ DMD 331-A-S-AX. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΠΏΡΠΈ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΠΈ ΠΈΠ·ΠΌΠ΅ΡΡΠ΅ΠΌΠΎΠ³ΠΎ Π΄Π°Π²Π»Π΅Π½ΠΈΡ Π² ΡΡΡΠ±Π΅ Π°ΠΌΠΏΠ»ΠΈΡΡΠ΄Π° ΠΊΠΎΠ»Π΅Π±Π°Π½ΠΈΡ ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 3,5 ΠΌΠΌ ΠΈ Π²ΡΠ΅ΠΌΡ ΠΊΠΎΠ»Π΅Π±Π°Π½ΠΈΡ 180 ΡΠ΅ΠΊΡΠ½Π΄ ΠΏΡΠΈ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎ Π΄ΠΎΠΏΡΡΡΠΈΠΌΠΎΠΌ Π΄Π°Π²Π»Π΅Π½ΠΈΠΈ 9,8 ΠΠΠ°. ΠΡΠΈ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠΈ Π΄Π°Π²Π»Π΅Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡ ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡΡ ΡΠ°ΡΡ
ΠΎΠ΄ΡΡΠΈΠΌΡΡ, ΡΡΠΎ ΡΠΈΠ³Π½Π°Π»ΠΈΠ·ΠΈΡΡΠ΅Ρ ΠΎ ΠΏΠΎΡΡΠ²Π΅ ΠΌΠ΅ΠΌΠ±ΡΠ°Π½Ρ.The relevance of the research is caused by the need to increase a resource of operational life of pressure sensors at oil pipeline operation. Now all enterprises of oil products transportation apply different types of sensors and gages when developing technological processes that gives the chance to initiate fully automated production. When developing such productions much attention is paid to the choice of sensors for obtaining reliable and exact data and extension of their service life that is directly related to reliability of designs and units of a pipe. At the same time, it is necessary to consider influence of pipe parameters and the pumped-over liquid on dynamics of a sensitive element of a sensor as it will allow providing not only necessary accuracy, but it will also increase reliability of a system βpressure sensor - pipelineβ and as a result reliability of the system as the whole. Breakage of the equipment or incorrect diagnostics can lead not only to a stop of oil products pumping, but also to the breakage of the system as the whole that corresponds to serious economic and environmental problems. Thus, the task of studying the adequate mathematical model connecting dynamics of a sensitive element of the pressure sensor and pressure in the pipeline is relevant now. The main aim is to define the influence of oil pipeline parameters, pumped-over liquid, and pressure in a pipe on a sensitive element deflection in a pressure sensor located on a pipe sidewall. Object: mathematical model of interaction of liquid pumping pipeline and pressure sensor at its location on a pipe sidewall. Methods: simulation, analysis and assessment of influence of a pipeline and pumped-over liquid parameters on sensor sensitive element deflection. Results. Study of the influence of transported liquid and pressure sensor parameters on the change of sensitive element deflection of the considered device has shown that it is necessary to consider such parameters of the sensor as Poisson's coefficient and sensitive element thickness when selecting pressure sensors. It was determined as well that the density of the pumped-over liquid effects most of all the sensor sensitive element deflection. Using the Simulink application of the MatLab program the authors studied the most widespread pressure sensor of DMD 331'A'S'AX. It was defined that the amplitude of an oscillations sensitive element is 3,5 mm and oscillations time is 180 seconds in case of the most allowable pressure of 9,8 MPa at high measured pressure in a pipe. At increase in pressure the process becomes dispersing that signals a membrane rush