Ali, Ridho (2015) Rancang Bangun Sistem Monitoring Suhu dan Kecepatan pada Mini Plant Stirling Engine Berbasis Microsoft Visual Basic Net2008. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Dewasa ini, banyak ditemui sistem penghasil energi
listrik alternatif yang dapat digunakan secara mandiri oleh
masyarakat. Energi listrik yang dihasilkan tersebut umumnya
disimpan dalam bentuk arus DC dengan menggunakan baterai
atau accu. Namun dalam penerapannya sehari-hari sering kali
tidak adanya sistem monitoring yang dapat membantu
mempermudah dalam memonitor dalam sebuah sistem tersebut.
Oleh karena itu pada tugas akhir telah dirancang sistem
monitoring suhu dan kecepatan stirling engine untuk mengetahui
karakteristik alat ukur yang digunakan untuk memonitoring suhu
dan kecepatan pada stirling engine. Sistem monitoring ini
menggunakan alat ukur kecepatan mesin dengan optocoupler
sebagai sensor, Arduino Uno sebagai pemrosesan sinyal.. Dari
hasil pengujian pada alat ukur diketahui alat ukur mempunyai
hasil pengujian sensor termokopel antara pengujian standar
dengan pengujian alat didapat nilai rata – rata koreksi sebesar
339,09, nilai rata – rata akurasi sebesar 56,52 %, nilai rata – rata
error sebesar -43,48 , dan standar deviasi sebesar 117,76. Untuk
pengujian sensor LM35 juga didapat nilai rata – rata koreksi
sebesar -21,29, nilai rata – rata akurasi sebesar 106,80 %, nilai
rata –rata error sebesar 6,80 , dan standar deviasi sebesar 6,07.
Sedangkan hasil pengujian kecepatan pada mesin stirling yang
dilakukan mempunyai nilai rata- rata koreksi sebesar 113,3, nilai
rata – rata akurasi sebesar 95,63 %, nilai rata – rata error sebesar -
4,36 , dan nilai standar deviasi sebesar 43,81.
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Today, many of the alternative electrical energy
producing systems that can be used independently by the
community. The electrical energy generated is generally stored in
the form of DC current by using a battery or batteries. But in dayto-day implementation is often the absence of a monitoring system
that can help simplify the monitoring in the system. Therefore at
the end of the assignment has been designed monitoring system
stirling engine temperature and speed to determine the
characteristics of measuring instruments used to monitor the
temperature and speed of the stirling engine. This monitoring
system using measuring instrument with the engine speed
optocoupler as sensors, Arduino Uno as signal processing ..
From the test results on a measuring instrument known
measuring devices have the test results between the thermocouple
sensor with a standard testing device test obtained value -
average correction amounting to 339.09 , value - average
accuracy of 56.52%, value - average error of -43.48, and the
standard deviation of 117.76. To test the sensor LM35 also
gained value - average correction of -21.29, value - average
accuracy of 106.80%, the average value -rata error of 6.80, and a
standard deviation of 6.07. While the speed test results conducted
stirling engine has an average value of 113.3 correction, value -
average accuracy of 95.63%, value - average error of -4.36, and
standard deviation of 43.81
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | Q Science > QC Physics > QC 611.97.T46 Temperature effects. Including transition temperature |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > (D3) Diploma 3 |
| Depositing User: | Yeni Anita Gonti |
| Date Deposited: | 19 Mar 2020 08:05 |
| Last Modified: | 19 Mar 2020 08:05 |
| URI: | http://repository.its.ac.id/id/eprint/75509 |
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