Kütusekulu mõõteseade reaspumbaga diiselmootorile
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Kuupäev
2019
Kättesaadavus
4.09.2019
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Eesti Maaülikool
Abstrakt
Aktuaalselt kajavad meedias teemad, kuidas kasvuhoonegaaside kontsentratsioon
atmosfääris kasvab ning sellega kaasnevad probleemid muudavad varsti Maa
elamiskõlbmatuks. Seega tuleb teha endast kõik olenev, et üritada vähendada
kasvuhoonegaaside emissiooni. Väga suurt rolli mängib optimaalse sõidustiili
kasutamine, kuid vanematel autodel, mida on liikluses näha väga palju, puudub võimalus
jälgida reaalajas kütusekulu. Käesoleva bakalaureusetöö eesmärk on anda ülevaade
diiselmootorist ning selle toitesüsteemist, võrrelda olemasolevaid seadmeid ning välja
töötada mõõteseade reaspumbaga varustatud sõidukile. Valmis seade jääb kasutusele
autokooli, kus õpilane saab võrrelda enda tulemusi enne ja pärast ökosõidu lõppastme
koolitust. Kõige primitiivsema seadme maksumus on 6,64€ kuid kui soovida täpset
mõõtetulemust tuleks seadet edasi arendada. Edasiarendatud seadme maksumuseks jääb
töö koostamise hetkel ligikaudu 25€.
Every day an article is published about how greenhouse gases contsentration keeps growing and due to that the planet Earth will soon be inhabitable. So it is up to us to try and reduce our carbon footprint. A big role in this is choosing the correct way of driving a vehicle but older vehicles, which still drive around in traffic, do not have the option to monitor fuel consumption in real-time. This thesis is written to provide a detailed description of diesel engines, how high-pressure pump works and working principles of an in-line injection pump. There is a detailed description of devices, that are currently on the market to measure fuel consumption in the end of first chapter. In the second chapter the developement of self-made fuel consumption device starts. The developed device will be used in driving school to show the driver how choosing optimal driving manners can change fuel consumption, which is important to save the environment. The most basic device has a cost of 6.64 €. This device is very primitive since it does not have an output display to show the result of experiment. It also does not take into account the amount of fuel that returns from the return lines. To get more accurate reading, a flow sensor needs to be implemented. To get a better reading of the experiment, a LCD display was added. This totals up the sum of the device to around 25 € which is nearly 4 times as expensive as the most basic device, but still is cheap enough to prefer it over the devices that are currently on the market.
Every day an article is published about how greenhouse gases contsentration keeps growing and due to that the planet Earth will soon be inhabitable. So it is up to us to try and reduce our carbon footprint. A big role in this is choosing the correct way of driving a vehicle but older vehicles, which still drive around in traffic, do not have the option to monitor fuel consumption in real-time. This thesis is written to provide a detailed description of diesel engines, how high-pressure pump works and working principles of an in-line injection pump. There is a detailed description of devices, that are currently on the market to measure fuel consumption in the end of first chapter. In the second chapter the developement of self-made fuel consumption device starts. The developed device will be used in driving school to show the driver how choosing optimal driving manners can change fuel consumption, which is important to save the environment. The most basic device has a cost of 6.64 €. This device is very primitive since it does not have an output display to show the result of experiment. It also does not take into account the amount of fuel that returns from the return lines. To get more accurate reading, a flow sensor needs to be implemented. To get a better reading of the experiment, a LCD display was added. This totals up the sum of the device to around 25 € which is nearly 4 times as expensive as the most basic device, but still is cheap enough to prefer it over the devices that are currently on the market.
Kirjeldus
Bakalaureusetöö
Tehnika ja tehnoloogia õppekava
Tootmistehnika erialal
Märksõnad
bakalaureusetööd, keskkond, säästlikkus, kütusekulu