INNOVATION DESIGN OF DIGITAL CLINOMETER PAPI (PRECISION APPROACH PATH INDICATOR) ANGLE MEASURER INSTRUMENT AT YOGYAKARTA ADISUTJIPTO INTERNATIONAL AIRPORT
| Main Authors: | Driyono, Bambang , Nafkar Jaya, Muh |
|---|---|
| Format: | Article info application/pdf Journal |
| Bahasa: | ind |
| Terbitan: |
Pusat PPM Politeknik Penerbangan Makassar, Indonesia
, 2020
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| Subjects: | |
| Online Access: |
http://jurnal.atkp-makassar.ac.id/index.php/airman-journal/article/view/56 http://jurnal.atkp-makassar.ac.id/index.php/airman-journal/article/view/56/52 |
Daftar Isi:
- Adisucipto International Airport (JOG) has an airside area azimuth Runway (R/W) 09 category PALS (Precision Approach Lighting System) (CAT) I that occurred to be a PAPI flight navigation tool that needs to be maintained so that the slope angle (glideslope) remains at 3°. PAPI (Precision Approach Path Indicator) is a visual aid device that provides pilot guidance information in maintaining the aircraft's position with the correct approach at the landing point (touch down point). The results of ground inspection using an analog clinometer conducted by technicians on November 12, 2019, found a shift in the PAPI angle. The limitations of measuring instruments are an obstacle in checking the PAPI angle. The design of the PAPI angle measuring instrument is necessary to help to check before the calibration (flight inspection) every 6 months. The innovation of a digital clinometer design that combines with digital gyroscope sensor technology and adopts the purposes of an analog clinometer measuring device. The purpose of this research is to design a PAPI angle slope measurement tool with a digital display in degrees. The working principle of this tool uses a laser sensor that can measure the angle slope at a certain distance. Stages of tool design include model design, model simulation, hardware and software design, tool testing, analysis, and outcomes. The method uses functional and structural design. From the results of digital clinometer measurements and flight calibration (flight inspection) of the four boxes (A, B, C, and D), the angular deviation is still within the deviation tolerance limit, meaning that the instrument is still accurate. The conclusion is that a digital clinometer is more practical, efficient, and accurate so that this tool can support ground check testing activities at PAPI at Jogjakarta airport (JOG).
- Bandara Internasional Adisucipto (JOG) memiliki wilayah airside azimuth Runway (R/W) 09 kategori PALS (Precision Approach Lighting System) (CAT) I terdapat alat navigasi penerbangan PAPI yang perlu dijaga fungsinya agar sudut kemiringan (glideslope) tetap 3°. PAPI (Precision Approach Path Indicator) adalah alat bantu visual menyediakan informasi panduan pilot dalam mempertahankan posisi pesawat dengan pendekatan yang benar di titik pendaratan (touch down point). Hasil inspeksi darat (ground inspection) menggunakan klinometer analog dilakukan oleh teknisi pada tanggal tanggal 12 November 2019 ditemukan pergeseran sudut PAPI. Keterbatasan alat ukur merupakan kendala dalam pengecekan sudut PAPI. Perancangan alat ukur sudut kemiringan PAPI sangat dibutuhkan untuk membantu pengecekan sebelum dilakukan kalibrasi (flight inspection) setiap 6 bulan. Inovasi perancangan klinometer digital menggabungkan teknologi digital sensor gyroscope dan mengadopsi dari fungsi alat ukur klinometer analog. Tujuan penelitian ini merancang alat ukur sudut kemiringan PAPI dengan tampilan digital satuan derajat. Prinsip kerja alat ini menggunakan sensor laser yang dapat mengukur titik sudut kemiringan pada jarak tertentu. Tahapan perancangan alat meliputi, pembuatan model perancangan, simulasi model, perancangan hardware dan sofware, uji alat, pembahasan dan kesimpulan. Metode yang gunakan desain fungsional dan struktural. Dari hasil ukur klinometer digital dan kalibrasi penerbangan (flight inspection) keempat box (A, B, C dan D) menghasilkan deviasi sudut masih dalam batas toleransi simpangan, artinya alat masih akurat. Kesimpulan bahwa alat klinometer digital lebih praktis, efisien dan akurat, sehingga alat ini dapat mendukung kegiatan pengujian inspeksi darat (groundcheck) pada PAPI di bandara Jogjakarta (JOG).