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 enginesInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
2017
- 2017-10-18 PL PL423192A patent/PL237678B1/en unknown
Patent Citations (4)
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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