?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+SISTEM+PROTEKSI+OVERHEATING+MESIN+DAN%0D%0A%0D%0APEMANTAU+TEGANGAN+AKI+PADA+MOBIL&rft.creator=AHMAD+YUVI+UTOMO%2C+1515031015&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=602+Aneka+ragam+tentang+teknologi+dan+ilmu+terapan&rft.description=Overheating+adalah+salah+satu+penyebab+kerusakaan+atau+penurunan+performa+pada%0D%0Akendaraan.+Dapat+terjadi+karena+kurangnya+air+pada+radiator+atau+bocornya%0D%0Aradiator..+Umumnya+overheating+terjadi+pada+kendaraan+yang+diproduksi+sebelum%0D%0Atahun+2000+karena+belum+memiliki+proteksi+maupun+peringatan+jika+terjadi%0D%0Atemperature+berlebih.+Kendaraan+dengan+tahun+produksi+sebelum+tahun+2000%0D%0Abiasanya+hanya+memiliki+indicator+suhu+berupa+jarum+penunjuk+dengan+skala.%0D%0ASelain+overheating%2C+tegangan+pada+aki+tidak+dapat+di+pantau+dikarenakan+tidak%0D%0Aadanya+pembaca+tegangan+aki+sehingga+aki+mengalami+kurang+tegangan+ataupun%0D%0Akelebihan+tegangan+yang+diakibatkan+oleh+rusaknya+sistem+pengecasan+pada+aki.%0D%0ABerdasarkan+pada+masalah+tersebut+maka+dibuat+alat+untuk+mencegah+overheating%0D%0Adan+mencegah+kerusakan+pada+aki.+Pada+alat+ini%2C+digunakan+sensor+DS18b20+untuk%0D%0Amengetahui+suhu+yang+terjadi+pada+mesin+kendaraan%2C+sedangkan+informasi+tegangan%0D%0AAki+didapatkan+menggunakan+rangkaian+pembagi+tegangan.+Hasil+sensor+suhu+dan%0D%0Ategangan+diolah+menggunakan+Mikrokontroler+Arduino+Nano+untuk+mendapatkan%0D%0Ainformasi+mengenai+suhu+mesin+dan+tegangan+aki.+Hasil+pengolahan+ditampilkan%0D%0Amenggunakan+LCD+OLED+dan+keluarannya+dihubungkan+ke+dua+buah+relay%2C+satu%0D%0Arelay+untuk+kipas+otomatis+dan+satu+relay+untuk+pengapian+kendaraan.+Hasil%0D%0Apenelitian+memperlihatkan+bahwa+alat+ini+dapat+menghidupkan+dan+mematikan%0D%0Akipas+secara+otomatis%2Cdan+dapat+memutus+pengapian+kendaraan+berdasarkan+suhu%0D%0Aair+radiator.+Alat+ini+memberikan+peringatan+apabila+tegangan+aki+berada+di+atas%0D%0Aatau+di+bawah+tegangan+normal.+Dengan+adanya+alat+ini+maka+overheating+pada%0D%0Amesin+dan+kerusakan+pada+aki+dapat+dicegah.%0D%0AKata+kunci+%3A+Overheating%2C+proteksi%2C+temperatur.%0D%0AOverheating+is+one+of+the+causes+of+damage+or+decreased+performance+on+the%0D%0Avehicle.+This+can+occur+due+to+a+lack+of+water+in+the+radiator+or+a+radiator+leak.%0D%0AGenerally%2C+overheating+occurs+in+vehicles+manufactured+before+2000+because+they%0D%0Ado+not+have+protection+or+warning+in+case+of+excessive+temperature.+Vehicles+with%0D%0Aproduction+years+before+2000+usually+only+have+a+temperature+indicator+in+the+form%0D%0Aof+a+pointer+with+a+scale.+In+addition+to+overheating%2C+the+voltage+on+the+battery%0D%0Acannot+be+monitored+due+to+the+absence+of+a+battery+voltage+reader+so+that+the%0D%0Abattery+experiences+under-voltage+or+overvoltage+caused+by+damage+to+the%0D%0Acharging+system+in+the+battery.+Based+on+these+problems%2C+a+tool+is+made+to+prevent%0D%0Aoverheating+and+prevent+damage+to+the+battery.+In+this+tool%2C+the+DS18b20+sensor+is%0D%0Aused+to+determine+the+temperature+that+occurs+in+the+vehicle+engine%2C+while+the%0D%0Abattery+voltage+information+is+obtained+using+a+voltage+divider+circuit.+The+results%0D%0Aof+the+temperature+and+voltage+sensors+are+processed+using+the+Arduino+Nano%0D%0AMicrocontroller+to+obtain+information+about+the+engine+temperature+and+battery%0D%0Avoltage.+The+processing+results+are+displayed+using+an+OLED+LCD+and+the+output%0D%0Ais+connected+to+two+relays%2C+one+relay+for+automatic+fans+and+one+relay+for+vehicle%0D%0Aignition.+The+results+showed+that+this+tool+can+turn+on+and+turn+off+the+fan%0D%0Aautomatically%2C+and+can+cut+off+the+ignition+of+the+vehicle+based+on+the+temperature%0D%0Aof+the+radiator+water.+This+tool+provides+a+warning+if+the+battery+voltage+is+above%0D%0Aor+below+the+normal+voltage.+With+this+tool%2C+overheating+of+the+engine+and+damage%0D%0Ato+the+battery+can+be+prevented.%0D%0AKeywords%3A+Overheating%2C+protection%2C+temperature..&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62376%2F1%2FABSTRAK%2520-%2520AHMAD%2520YU.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62376%2F2%2FSKRIPSI%2520FULL%2520-%2520Ahmad%2520Yuvi%2520Utomo.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62376%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520AHMAD%2520YU.pdf&rft.identifier=++AHMAD+YUVI+UTOMO%2C+1515031015++(2021)+RANCANG+BANGUN+SISTEM+PROTEKSI+OVERHEATING+MESIN+DAN+PEMANTAU+TEGANGAN+AKI+PADA+MOBIL.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F62376%2F