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Publikācija: Motora gaisa filtra nomaiņas kritēriju pētījums

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Publikācijas valoda Latviešu (lv)
Nosaukums oriģinālvalodā Motora gaisa filtra nomaiņas kritēriju pētījums
Nosaukums angļu valodā Research in Criteria for Engine Air Filter Replacement
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.1. Būvniecības un transporta inženierzinātnes
Autori Māris Gailis
Dainis Berjoza
Atslēgas vārdi engine air filter, automotive servicing
Anotācija The study evaluates current periodicity of engine air filter replacement to determine influence of this operation on some vehicle performance parameters. Experience of usage, costs of exploitation and technical condition of vehicle are connected with technically and economically based system of technical servicing. Periodicity of motor air filter replacement, declared by automobile manufacturer Renault ranges from 30 000km to 120 000 km, depending on model and engine type. According to the same recommendations, periodicity must be reduced by a half, if conditions of use include dusty roads and exploitation of vehicle in the urban conditions. Aim of research is to evaluate criteria, at which replacement of motor air filter is recommended and to compare it with current recommendations. To reach the goal, air filter elements from 90 vehicles, which are used in Latvia were collected. Influence of air filter clogging on several vehicle exploitation parameters, such as engine power and fuel consumption was analyzed. Value of maximum permissible pressure difference before and after air filter was determined. Air filters, collected from vehicles, were tested on chassis dynamometer for value of air pressure difference. Results obtained with all the samples have been presented and critically examined.
Anotācija angļu valodā The study evaluates current periodicity of engine air filter replacement to determine influence of this operation on some vehicle performance parameters. Experience of usage, costs of exploitation and technical condition of vehicle are connected with technically and economically based system of technical servicing. Periodicity of motor air filter replacement, declared by automobile manufacturer Renault ranges from 30 000km to 120 000 km, depending on model and engine type. According to the same recommendations, periodicity must be reduced by a half, if conditions of use include dusty roads and exploitation of vehicle in the urban conditions. Aim of research is to evaluate criteria, at which replacement of motor air filter is recommended and to compare it with current recommendations. To reach the goal, air filter elements from 90 vehicles, which are used in Latvia were collected. Influence of air filter clogging on several vehicle exploitation parameters, such as engine power and fuel consumption was analyzed. Value of maximum permissible pressure difference before and after air filter was determined. Air filters, collected from vehicles, were tested on chassis dynamometer for value of air pressure difference. Results obtained with all the samples have been presented and critically examined.
Atsauce Gailis, M., Berjoza, D. Motora gaisa filtra nomaiņas kritēriju pētījums. No: Proceedings of Scientific Conference of Students, Latvija, Jelgava, 5.-5. maijs, 2010. Jelgava: LLU, 2011, 48.-52.lpp.
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ID 19786