Garuda - Garba Rujukan Digital

Data Mining pada Data Quick Access Recorder untuk Peningkatan Keselamatan Penerbangan Mahardi Sadono; Javensius Sembiring
WARTA ARDHIA Vol 43, No 1 (2017)
Publisher : Research and Development Agency of The Ministry of Transportation

Keberadaan angin vertikal dan kekasaran permukaan landasan merupakanan parameter yang perlu diperhatikan terutama saat fase pendekatan (approach) hinggamendarat (landing)dan saat lepas landas (take-off) di bandar udara, karenakedua parameterdi atasmempengaruhi keselamatanpesawat udarasaat fase tersebut. Sementara itu,sampai saat ini belum ada peralatan yang dapat dipergunakan untuk melihat kecenderungan adanya angin vertikal maupun rendahnya koefisen gesek landasan. Makalah ini memaparkan teknik pengolahan data Quick Access Recorderuntuk mengestimasi parameter tersebut, kecepatan angin arah vertikal pada fase pendekatan sampai fase landingdan koefisien friksi runwaypada fase landing. Oleh karena kedua parameter di atas tidak direkam pada Quick Access Recorder maka diperlukan cara lain untuk mendapatkan parameter tersebut yaitu dengan teknik identifikasi sistem. Proses validasi dalam rangka meningkatkan keyakinan terhadap parameter yang diperoleh juga akan dilakukan. Teknik pengolahan data yang dipaparkan melibatkan dinamika gerak pesawat udara dan estimator. Bila semua airline memberikan data penerbangannya, tendensi keadanya angin vertikal dan penurunan koefisien friksi landasan akan segera didapatkan sehingga baik airline maupun bandar udara dapat melakukan antisipasi untuk keselamatan penerbangan. [The Data Mining on Quick Access Recorder for Flight Safety Improvement] Vertical wind and runway surface roughness are the most concerned parameters when the aircraft initiating the procedures of approach-to-landing and take-off at an airport, due to they will affect the safety of the aircraft in those phases. In the meantime, there is no equipment that can be used to assess the chance of vertical wind emergence as well as the decline of runway surface friction. This paper describes Quick Access Recoder data processing technique for estimating those parameters, the speed of vertical wind in the approach-to-landing phase and runway friction coefficient in the landing phase. Due to those parameters does not recorded in Quick Access Recorder then system identification technique is utilized in order to obtain both of parameters. Validation process is sequenced to increase the confidence level. The described data processing technique involving the aircrafts motion dynamics and the estimator. In case all the airline provide their flight data, the tendency of vertical wind and the difference of runway friction can be calculated promptly so that the airline and the airport can take anticipation action for maintaining the safety level of the flight.

Risk Assessment Approach in Airport Security Mahardi Sadono; Saphira Alifa Harahap; Dani Yulianto Putra; Randhy Randhy; Muhamad Luthfi Imam Nurhakim
INSIST Vol 2, No 2 (2017)
Publisher : Universitas Lampung

Naturally, the threat to flight is generated from all activities at the airport by passenger or freight. With the growth of air transport, the level of threat to flight activity will also increase. Due to ensure the security of passengers, staff, and all elements of the airport, the airport as a place of the flight operations need a reliable protection system. The purpose of this study is to develop a methodology for assessing the risk level at the airport in order to improve the level of protection at the airport. The level of threats that could jeopardize airport security is categorized into several levels, then analyzed to what extent the risk level can be tolerated as a reference to the formulation of standard protection systems at the airport. The results of this study can be used to deal with threats that occur in the airport through preventive action by setting up a reliable protection system. The risk assessment approach also able to evaluate the airport's existing protection system whether it is tolerable to deal with threats or not, so action can be taken to improve the protection system if the failure rate is still high and have massive consequences to the all airport elements.Keywords— airport security, failure rate, protection system, risk assessment, tolerable risk level.

Body of Knowledge in Research of Air Traffic Management: Case Study in Indonesia Neno Ruseno; Mahardi Sadono
Angkasa: Jurnal Ilmiah Bidang Teknologi Vol 11, No 1 (2019): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Air Traffic Management (ATM) is a discipline that manages the movement of flights in the air and on the ground. Its functions are to maintain the safety level required by the authority and to provide the capacity required by the airlines. The challenges in ATM come from the in-balance between the market growth and the available infrastructure and also the gap between the regulations and the technology. The research in ATM provides the solutions by introducing new methods or technologies to cope with those challenges. The effort in organizing and cataloging the Body of Knowledge (BOK) in research of ATM is presented in this report. This BOK is a complete set of research concepts and activities in term of managing the air traffic to improve the air transportation safety and its capacity. Considering the latest publications in the last 5 years, the BOK consists of five areas of operation which are enroute, arrival, terminal, departure and connectivity. Each area of operations consists of several knowledge units that contain several research topics. In this report, a special attention is given to the development of ATM research in Indonesian. It characterizes with the challenges that commonly faced in Indonesia such as high density air traffic, in-sufficient infrastructure/technology, in-balance demand and supply during peak hours and major disruption by natural disasters (volcanoes and earth quakes).The report summarizes that the trend of ATM research in Indonesia is in the knowledge unit of capacity optimization. Additionally, it recommends to explore research activities by implementing new air traffic concepts such as the trajectory based operation and the integrated of departure and arrival management to improve capacity, efficiency and safety.

Risk Assessment Approach in Airport Security Sadono, Mahardi; Harahap, Saphira Alifa; Putra, Dani Yulianto; Randhy, Randhy; Nurhakim, Muhamad Luthfi Imam
International Series on Interdisciplinary Science and Technology Vol. 2 No. 2 (2017)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ins.v2i2.86

Naturally, the threat to flight is generated from all activities at the airport by passenger or freight. With the growth of air transport, the level of threat to flight activity will also increase. Due to ensure the security of passengers, staff, and all elements of the airport, the airport as a place of the flight operations need a reliable protection system. The purpose of this study is to develop a methodology for assessing the risk level at the airport in order to improve the level of protection at the airport. The level of threats that could jeopardize airport security is categorized into several levels, then analyzed to what extent the risk level can be tolerated as a reference to the formulation of standard protection systems at the airport. The results of this study can be used to deal with threats that occur in the airport through preventive action by setting up a reliable protection system. The risk assessment approach also able to evaluate the airport's existing protection system whether it is tolerable to deal with threats or not, so action can be taken to improve the protection system if the failure rate is still high and have massive consequences to the all airport elements.Keywords— airport security, failure rate, protection system, risk assessment, tolerable risk level.

Title

Found 4 Documents
Search

Abstract

Abstract

Abstract

Abstract

Title Search

Found 4 Documents Search

Abstract

Abstract

Abstract

Abstract

Title

Found 4 Documents
Search