PL423192A1 - Method, arrangement and a cylinder for measuring gas pressure in piston machines, preferably in the marine piston engines - Google Patents

Method, arrangement and a cylinder for measuring gas pressure in piston machines, preferably in the marine piston engines

Info

Publication number
PL423192A1
PL423192A1 PL423192A PL42319217A PL423192A1 PL 423192 A1 PL423192 A1 PL 423192A1 PL 423192 A PL423192 A PL 423192A PL 42319217 A PL42319217 A PL 42319217A PL 423192 A1 PL423192 A1 PL 423192A1
Authority
PL
Poland
Prior art keywords
piston
cylinder
marine
gas pressure
pressure
Prior art date
Application number
PL423192A
Other languages
Polish (pl)
Other versions
PL237678B1 (en
Inventor
Stefan Żmudzki
Przemysław Kowalak
Original Assignee
Kowalak Przemyslaw
Zmudzki Stefan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kowalak Przemyslaw, Zmudzki Stefan filed Critical Kowalak Przemyslaw
Priority to PL423192A priority Critical patent/PL237678B1/en
Publication of PL423192A1 publication Critical patent/PL423192A1/en
Publication of PL237678B1 publication Critical patent/PL237678B1/en

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  • Measuring Fluid Pressure (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób, układ i urządzenie do pomiaru ciśnienia gazu roboczego w maszynach tłokowych, zwłaszcza okrętowych silnikach tłokowych. Sposób pomiaru ciśnienia gazu w maszynach tłokowych, zwłaszcza okrętowych silnikach tłokowych charakteryzuje się tym, że ciśnienie gazu mierzy się w cylindrze (2), jednocześnie na co najmniej trzech różnych poziomach cylindra (1) silnika tłokowego, usytuowanych wzdłuż tworzącej cylindra (2), pomiędzy GMP i DMP tłoka (4), przy czym wraz z pomiarem ciśnienia na określonym poziomie cylindra (2) dokonujemy pomiaru położenia tłoka (4) w cylindrze (2). Układ do pomiaru ciśnienia gazu w maszynach tłokowych, zwłaszcza w okrętowych silnikach tłokowych znamienny tym, że zawiera co najmniej trzy przetworniki ciśnienia (3) połączone z wejściem wzmacniacza (5), którego wyjście jest połączone z wejściem selektora (6) natomiast wyjście selektora (6) jest połączone z wejściem procesora (7), przy czym do selektora (6) i procesora (7) jest podłączony czujnik (8') wraz z nadajnikiem (8) położenia tłoka (4), natomiast wyjście z procesora (7) jest połączone z modułem rejestracji cyfrowej (9) przetwarzania i prezentacji graficznej wyników pomiarów i obliczeń. Cylinder silnika tłokowego, zwłaszcza okrętowego zawierający przetwornik ciśnienia (3) w głowicy znamienny tym, że zawiera co najmniej trzy przetworniki ciśnienia (3) usytuowane w korpusie cylindra (2), na różnych poziomach wzdłuż tworzącej cylindra (2) pomiędzy GMP i DMP.The subject of the application is a method, system and device for measuring working gas pressure in piston machines, especially marine piston engines. The method of measuring gas pressure in piston machines, especially marine piston engines is characterized in that the gas pressure is measured in the cylinder (2), simultaneously at at least three different levels of the cylinder (1) of the piston engine, located along the forming cylinder (2), between GMP and DMP of the piston (4), with the measurement of pressure at a specific level of the cylinder (2) we measure the position of the piston (4) in the cylinder (2). System for measuring gas pressure in piston machines, especially in marine piston engines, characterized in that it contains at least three pressure transducers (3) connected to the input of the amplifier (5), whose output is connected to the selector input (6) while the selector output (6) ) is connected to the processor input (7), with the sensor (8 ') connected to the selector (6) and the processor (7) together with the transmitter (8) of the piston position (4), while the output from the processor (7) is connected with a digital registration module (9) for processing and graphic presentation of measurement and calculation results. A piston engine cylinder, especially a marine one, comprising a pressure transducer (3) in the head characterized in that it comprises at least three pressure transducers (3) located in the cylinder body (2), at different levels along the forming cylinder (2) between GMP and DMP.

PL423192A 2017-10-18 2017-10-18 Method, arrangement and a cylinder for measuring gas pressure in piston machines, preferably in the marine piston engines PL237678B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423192A PL237678B1 (en) 2017-10-18 2017-10-18 Method, arrangement and a cylinder for measuring gas pressure in piston machines, preferably in the marine piston engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423192A PL237678B1 (en) 2017-10-18 2017-10-18 Method, arrangement and a cylinder for measuring gas pressure in piston machines, preferably in the marine piston engines

Publications (2)

Publication Number Publication Date
PL423192A1 true PL423192A1 (en) 2019-04-23
PL237678B1 PL237678B1 (en) 2021-05-17

Family

ID=66167833

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423192A PL237678B1 (en) 2017-10-18 2017-10-18 Method, arrangement and a cylinder for measuring gas pressure in piston machines, preferably in the marine piston engines

Country Status (1)

Country Link
PL (1) PL237678B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL136911B1 (en) * 1982-05-04 1986-04-30 Politechnika Warszawska System for adjusting ignition lead angles in internal combustion engines
US20070246004A1 (en) * 2006-04-24 2007-10-25 Gm Global Technology Operations, Inc. Method for controlling fuel injection in a compression ignition engine
EP2119894A1 (en) * 2007-02-19 2009-11-18 Toyota Jidosha Kabushiki Kaisha Controller of internal combustion engine
PL226492B1 (en) * 2014-12-05 2017-07-31 Akademia Morska W Szczecinie Method for determination of the piston engines indicated power, in particular of the ships high power engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL136911B1 (en) * 1982-05-04 1986-04-30 Politechnika Warszawska System for adjusting ignition lead angles in internal combustion engines
US20070246004A1 (en) * 2006-04-24 2007-10-25 Gm Global Technology Operations, Inc. Method for controlling fuel injection in a compression ignition engine
EP2119894A1 (en) * 2007-02-19 2009-11-18 Toyota Jidosha Kabushiki Kaisha Controller of internal combustion engine
PL226492B1 (en) * 2014-12-05 2017-07-31 Akademia Morska W Szczecinie Method for determination of the piston engines indicated power, in particular of the ships high power engines

Also Published As

Publication number Publication date
PL237678B1 (en) 2021-05-17

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