Praktična istraživanja ugla termodinamičkih gubitaka pri indiciranju pritiska u cilindru dizel motora
Praktičeskoe issledovanie ugla termodinamičeskih poter' pri izmerenii davlenija v cilindre dizelej / (francuski) Recherches pratiques de l'angle des pertes thermodynamiques lors de l'indication de la pression dans le cylindre du moteur Diesel
Апстракт
Vrlo važan literaturni izvor pri proučavanju radnih procesa u cilindrima motora, decenijama unazad, predstavlja članak Güntera Hohenberga 'Definition und Eigenschaften des termodinamischen Verlust-winkels von Kolbenmaschinen', objavljen 1976. godine u časopisu Automobil industrie, izdanje 4. Ovim člankom je teoretski i praktično (eksperimentalno) obrađena tema određivanja ugla termodinamičkih gubitaka na krivoj pritiska bez sagorevanja izmerenoj u cilindru motora. Posebna vrednost Hohenbergovih istraživanja je u eksperimentalnim rezultatima dobijenim osrednjavanjem izmerenih podataka na većem broju različitih motora. Pokazalo se da su ti eksperimentalni rezultati i te kako upotrebljivi za brzo, ali dosta tačno, određivanje ugla termodinamičkih gubitaka na krivoj pritiska bez sagorevanja,kod bilo kog motora. Dijagrami koje je predložio Hohenberg su od koristi i danas, bilo da se primenjuju direktno ili služe za poređenje sa rezultatima neke od savremenijih računskih metoda zasnovanih na... termodinamičkoj analizi procesa u cilindru motora. Međutim, teoretski prilaz Hohenberga datom problemu kroz jednačine koje je postavio, daje dosta dobru predstavu o najuticajnijim faktorima na veličinu ugla termodinamičkih gubitaka, ali u sebi ima i dosta grešaka i grubih aproksimacija. Dobrim i lošim stranama ovog vrlo važnog literaturnog izvora kroz poređenje sa jednom od savremenih termodinamičkih metoda vezanim za problematiku određivanja ugla termodinamičkih gubitaka, posvećen je ovaj rad.
Very important literary source for the study of work processes in the engine cylinders, for decades, has been an article by Günter Hohenberg 'Definition und Eigenschaften des termodinamischen Verlust-winkels von Kolbenmaschinen', published in 1976 in the magazine Automobil Industrie, Edition 4. This article theoretically and practically (experimentally) deals with the topic of determining the angle of thermodynamic losses on the pressure curve without combustion measured in the engine cylinder. The special value of this research is in the experimental results obtained by averaging the measured data on a large number of different engines. It has been shown that these experimental results are useful for a quick, but quite accurate, determining of the angle of thermodynamic losses on the pressure curve without combustion, with any engine. Diagrams proposed by Hohenberg are used today, whether they are applied directly or used for comparison with the results of some of the more modern comp...utational methods based on thermodynamic analysis of the processes in the engine cylinder. However, the theoretical approach by Hohenberg to the given problem through the equations he set, gives a pretty good idea of the most influential factors on the size of the angle of thermodynamic losses, but it has a lot of mistakes and rough approximations. This work is dedicated to the good and bad sides of this very important literature source through a comparison with one of the modern thermodynamic methods related to the issue of determining the angle of thermodynamic losses.
Кључне речи:
termodinamički gubici / stepen kompresije / motor SUS / merenje pritiska / dizel motor / cilindar motora / thermodynamic losses / pressure measurement / IC engine / engine cylinder / diesel engine / compression ratioИзвор:
Scientific Technical Review, 2015, 65, 4, 46-54Издавач:
- Vojnotehnički institut, Beograd
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Bulatović, Željko AU - Knežević, Dragan AU - Milić, Miodrag PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2063 AB - Vrlo važan literaturni izvor pri proučavanju radnih procesa u cilindrima motora, decenijama unazad, predstavlja članak Güntera Hohenberga 'Definition und Eigenschaften des termodinamischen Verlust-winkels von Kolbenmaschinen', objavljen 1976. godine u časopisu Automobil industrie, izdanje 4. Ovim člankom je teoretski i praktično (eksperimentalno) obrađena tema određivanja ugla termodinamičkih gubitaka na krivoj pritiska bez sagorevanja izmerenoj u cilindru motora. Posebna vrednost Hohenbergovih istraživanja je u eksperimentalnim rezultatima dobijenim osrednjavanjem izmerenih podataka na većem broju različitih motora. Pokazalo se da su ti eksperimentalni rezultati i te kako upotrebljivi za brzo, ali dosta tačno, određivanje ugla termodinamičkih gubitaka na krivoj pritiska bez sagorevanja,kod bilo kog motora. Dijagrami koje je predložio Hohenberg su od koristi i danas, bilo da se primenjuju direktno ili služe za poređenje sa rezultatima neke od savremenijih računskih metoda zasnovanih na termodinamičkoj analizi procesa u cilindru motora. Međutim, teoretski prilaz Hohenberga datom problemu kroz jednačine koje je postavio, daje dosta dobru predstavu o najuticajnijim faktorima na veličinu ugla termodinamičkih gubitaka, ali u sebi ima i dosta grešaka i grubih aproksimacija. Dobrim i lošim stranama ovog vrlo važnog literaturnog izvora kroz poređenje sa jednom od savremenih termodinamičkih metoda vezanim za problematiku određivanja ugla termodinamičkih gubitaka, posvećen je ovaj rad. AB - Very important literary source for the study of work processes in the engine cylinders, for decades, has been an article by Günter Hohenberg 'Definition und Eigenschaften des termodinamischen Verlust-winkels von Kolbenmaschinen', published in 1976 in the magazine Automobil Industrie, Edition 4. This article theoretically and practically (experimentally) deals with the topic of determining the angle of thermodynamic losses on the pressure curve without combustion measured in the engine cylinder. The special value of this research is in the experimental results obtained by averaging the measured data on a large number of different engines. It has been shown that these experimental results are useful for a quick, but quite accurate, determining of the angle of thermodynamic losses on the pressure curve without combustion, with any engine. Diagrams proposed by Hohenberg are used today, whether they are applied directly or used for comparison with the results of some of the more modern computational methods based on thermodynamic analysis of the processes in the engine cylinder. However, the theoretical approach by Hohenberg to the given problem through the equations he set, gives a pretty good idea of the most influential factors on the size of the angle of thermodynamic losses, but it has a lot of mistakes and rough approximations. This work is dedicated to the good and bad sides of this very important literature source through a comparison with one of the modern thermodynamic methods related to the issue of determining the angle of thermodynamic losses. PB - Vojnotehnički institut, Beograd T2 - Scientific Technical Review T1 - Praktična istraživanja ugla termodinamičkih gubitaka pri indiciranju pritiska u cilindru dizel motora T1 - Praktičeskoe issledovanie ugla termodinamičeskih poter' pri izmerenii davlenija v cilindre dizelej / (francuski) Recherches pratiques de l'angle des pertes thermodynamiques lors de l'indication de la pression dans le cylindre du moteur Diesel T1 - Practical research of the angle of thermodynamic losses when indicating pressure in the cylinder diesel engine EP - 54 IS - 4 SP - 46 VL - 65 DO - 10.5937/STR1504046B ER -
@article{ author = "Bulatović, Željko and Knežević, Dragan and Milić, Miodrag", year = "2015", abstract = "Vrlo važan literaturni izvor pri proučavanju radnih procesa u cilindrima motora, decenijama unazad, predstavlja članak Güntera Hohenberga 'Definition und Eigenschaften des termodinamischen Verlust-winkels von Kolbenmaschinen', objavljen 1976. godine u časopisu Automobil industrie, izdanje 4. Ovim člankom je teoretski i praktično (eksperimentalno) obrađena tema određivanja ugla termodinamičkih gubitaka na krivoj pritiska bez sagorevanja izmerenoj u cilindru motora. Posebna vrednost Hohenbergovih istraživanja je u eksperimentalnim rezultatima dobijenim osrednjavanjem izmerenih podataka na većem broju različitih motora. Pokazalo se da su ti eksperimentalni rezultati i te kako upotrebljivi za brzo, ali dosta tačno, određivanje ugla termodinamičkih gubitaka na krivoj pritiska bez sagorevanja,kod bilo kog motora. Dijagrami koje je predložio Hohenberg su od koristi i danas, bilo da se primenjuju direktno ili služe za poređenje sa rezultatima neke od savremenijih računskih metoda zasnovanih na termodinamičkoj analizi procesa u cilindru motora. Međutim, teoretski prilaz Hohenberga datom problemu kroz jednačine koje je postavio, daje dosta dobru predstavu o najuticajnijim faktorima na veličinu ugla termodinamičkih gubitaka, ali u sebi ima i dosta grešaka i grubih aproksimacija. Dobrim i lošim stranama ovog vrlo važnog literaturnog izvora kroz poređenje sa jednom od savremenih termodinamičkih metoda vezanim za problematiku određivanja ugla termodinamičkih gubitaka, posvećen je ovaj rad., Very important literary source for the study of work processes in the engine cylinders, for decades, has been an article by Günter Hohenberg 'Definition und Eigenschaften des termodinamischen Verlust-winkels von Kolbenmaschinen', published in 1976 in the magazine Automobil Industrie, Edition 4. This article theoretically and practically (experimentally) deals with the topic of determining the angle of thermodynamic losses on the pressure curve without combustion measured in the engine cylinder. The special value of this research is in the experimental results obtained by averaging the measured data on a large number of different engines. It has been shown that these experimental results are useful for a quick, but quite accurate, determining of the angle of thermodynamic losses on the pressure curve without combustion, with any engine. Diagrams proposed by Hohenberg are used today, whether they are applied directly or used for comparison with the results of some of the more modern computational methods based on thermodynamic analysis of the processes in the engine cylinder. However, the theoretical approach by Hohenberg to the given problem through the equations he set, gives a pretty good idea of the most influential factors on the size of the angle of thermodynamic losses, but it has a lot of mistakes and rough approximations. This work is dedicated to the good and bad sides of this very important literature source through a comparison with one of the modern thermodynamic methods related to the issue of determining the angle of thermodynamic losses.", publisher = "Vojnotehnički institut, Beograd", journal = "Scientific Technical Review", title = "Praktična istraživanja ugla termodinamičkih gubitaka pri indiciranju pritiska u cilindru dizel motora, Praktičeskoe issledovanie ugla termodinamičeskih poter' pri izmerenii davlenija v cilindre dizelej / (francuski) Recherches pratiques de l'angle des pertes thermodynamiques lors de l'indication de la pression dans le cylindre du moteur Diesel, Practical research of the angle of thermodynamic losses when indicating pressure in the cylinder diesel engine", pages = "54-46", number = "4", volume = "65", doi = "10.5937/STR1504046B" }
Bulatović, Ž., Knežević, D.,& Milić, M.. (2015). Praktična istraživanja ugla termodinamičkih gubitaka pri indiciranju pritiska u cilindru dizel motora. in Scientific Technical Review Vojnotehnički institut, Beograd., 65(4), 46-54. https://doi.org/10.5937/STR1504046B
Bulatović Ž, Knežević D, Milić M. Praktična istraživanja ugla termodinamičkih gubitaka pri indiciranju pritiska u cilindru dizel motora. in Scientific Technical Review. 2015;65(4):46-54. doi:10.5937/STR1504046B .
Bulatović, Željko, Knežević, Dragan, Milić, Miodrag, "Praktična istraživanja ugla termodinamičkih gubitaka pri indiciranju pritiska u cilindru dizel motora" in Scientific Technical Review, 65, no. 4 (2015):46-54, https://doi.org/10.5937/STR1504046B . .