The Design of INS under ITS Mechanical Properties for Vehicles in Mechanical Engineering

2013 ◽  
Vol 644 ◽  
pp. 119-122
Author(s):  
Ming Qiang Chen ◽  
Kai Jun Xu ◽  
Yu Qian
Keyword(s):  
Mechanical Properties ◽  
Global Positioning System ◽  
Mechanical Engineering ◽  
Inertial Navigation System ◽  
Intelligent Transportation System ◽  
Intelligent Transportation ◽  
Civil Aviation ◽  
Positioning System ◽  
Navigation Systems ◽  
Global Positioning

With the development of the civil aviation, the surface of airport becomes more and more crowed. The navigation systems of surface vehicles are of vital importance. The Global Positioning System (GPS) has been approved for a limited number of applications. Because it is not highly available for meeting safety-of life levels of integrity, which require timely alert if the system is unreliable for navigation under intelligent transportation system (ITS). This paper presents an analysis about the requirement and principle of an inertial navigation system (INS) and design an new mechanical architecture of INS in terms of increased availability of GPS for surface vehicles. This new mechanical architecture has a good mechanical properties in mechanical engineering.

The Design of INS under PBN

2013 ◽  
Vol 336-338 ◽  
pp. 1028-1031
Author(s):  
Ming Qiang Chen
Keyword(s):  
Mechanical Properties ◽  
Global Positioning System ◽  
Navigation System ◽  
Mechanical Engineering ◽  
Inertial Navigation System ◽  
Inertial Navigation ◽  
Civil Aviation ◽  
Positioning System ◽  
Global Positioning

The Global Positioning System (GPS) has been approved for a limited number of applications in civil aviation because it is not highly available for meeting safety-of life levels of integrity, which require timely alert if the system is unreliable for navigation under the environment of Performance Based on Navigation (PBN). This paper presents an analysis about principle of an inertial navigation system (INS) and design an new mechanical architecture of INS in terms of increased availability of GPS for civil aviation. This new mechanical architecture has a good mechanical properties in mechanical engineering of civil aviation.

scholarly journals MODEL SISTEM NAVIGASI INERSIAL: SEBUAH TINJAUAN

Oseanika ◽  
2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Muhamad Irfan ◽  
Dwi Haryanto
Keyword(s):  
Kalman Filter ◽  
Global Positioning System ◽  
Global Navigation Satellite System ◽  
Inertial Navigation System ◽  
Satellite System ◽  
Positioning System ◽  
Navigation Satellite ◽  
Navigation Systems ◽  
Global Positioning ◽  
Global Navigation Satellite

Sistem navigasi merupakan sistem yang memandu wahana gerak dari satu tempat ke tempat lainnya. Ada banyak sistem navigasi yang digunakan baik untuk kepentingan survei maupun untuk kepentingan umum. Sistem navigasi yang sudah dikenal luas adalah sistem navigasi berbasis satelit menggunakan global navigation satellite system (GNSS) atau global positioning system (GPS). GPS mempunyai kelemahan akibat faktor eksternal yakni sangat tergantung pada perambatan sinyal gelombang elektromagnetik dari satelit GPS ke receiver GPS. Sistem navigasi yang lainnya dan belum banyak dikenal namun sudah banyak digunakan adalah sistem navigasi inersial atau INS (inertial navigation system). INS ini merupakan sistem navigasi yang tidak terpengaruh oleh faktor eksternal, karena dibuat dengan mengikuti hukum gerak Newton, dan terdiri dari sensor accelerometer dan gyroscope. Biasanya INS ini dikombinasikan dengan sistem navigasi GPS untuk mendapatkan informasi navigasi yang lengkap dan akurat, yaitu posisi absolut, percepatan, kecepatan, arah, dan kelabilan (attitude) dengan frekuensi pengambilan data yang tinggi. Tulisan ini membahas tentang model dasar INS dari buku “Inertial Navigation Systems with Geodetic Applications” [Jekeli].Kata kunci:navigasi, accelerometer, gyroscope, inersial, GPS, Kalman filter

scholarly journals In-motion Alignment of a Low-cost GPS/INS under Large Heading Error

2014 ◽  
Vol 68 (2) ◽  
pp. 355-366 ◽  
Author(s):  
Burak H. Kaygısız ◽  
Bekir Şen
Keyword(s):  
Global Positioning System ◽  
Inertial Navigation System ◽  
Low Cost ◽  
Positioning System ◽  
Performance Tests ◽  
Alignment Procedure ◽  
Attitude Error ◽  
Global Positioning ◽  
New Type ◽  
Navigation Accuracy

This paper presents a new type of Global Positioning System/Inertial Navigation System (GPS/INS) providing higher navigation accuracy under large initial heading error. The mechanization introduced is applicable to low cost GPS/INS systems and enhances the performance when the heading error is large. The proposed approach has the capability to decrease large heading errors very quickly and can start the strapdown navigation computations under poor heading accuracy without any special alignment procedure. Although the design is applicable to land, sea and aerial vehicles, a land vehicle is used for the performance tests. The test is conducted around a closed path and the proposed system is compared to a GPS/INS system based on small attitude error assumption. The performance of both systems is given in this paper.

Civil Aviation Application of Navstar

1984 ◽  
Vol 37 (3) ◽  
pp. 360-370
Author(s):  
L. E. DeGroot ◽  
D. H. Monk ◽  
M. Y. McElreath
Keyword(s):  
Global Positioning System ◽  
User Equipment ◽  
Civil Aviation ◽  
Positioning System ◽  
Global Positioning

Collins Government Avionics Division (CGAD) of Rockwell International became involved with the Navstar Global Positioning System (GPS) in 1974. Since that time, the division has accomplished several key milestones in the development of GPS user equipment including the first transatlantic flight of an aircraft using GPS signals.

PERANCANGAN SISTEM NAVIGASI TERESTRIAL UNTUK PESAWAT UDARA WING IN SURFACE EFFECT 8 PENUMPANG (WiSE-8)

2020 ◽  
Vol 1 (2) ◽  
pp. 69-75
Author(s):  
Achmad Setiyo Prabowo
Keyword(s):  
Global Positioning System ◽  
Surface Effect ◽  
International Maritime Organization ◽  
Civil Aviation ◽  
Positioning System ◽  
International Civil Aviation Organization ◽  
Global Positioning

Pesawat udara Wing in Surface Effect (WiSE) adalah pesawat udara yang melakukan terbang cruise hanya beberapa meter di atas permukaan air laut, dengan memanfaatkan surface effect. WiSE-8 ini merupakan suatu sarana transportasi yang nantinya akan dioperasikan di perairan laut pada beberapa daerah di Indonesia. Mengacu pada aturan sistem transportasi udara yang diterbitkan oleh International Civil Aviation Organization (ICAO) dan aturan sistem transportasi laut dari International Maritime Organization (IMO), maka peralatan penunjang yang wajib tersedia adalah radio komunikasi dan peralatan navigasi pada rentang frekuensi yang telah ditentukan. Salah satu sistem navigasi yang akan digunakan WiSE adalah sistem navigasi berbasis satelit yaitu sistem Global Positioning System (GPS). Saat ini sistem GPS masih bisa dipakai secara bebas hanya diperlukan sebuah alat penerima (receiver) GPS. Apabila suatu saat penggunaannya akan dibatasi maka akan hilang juga kebebasan penggunaan sistem GPS. Oleh karena itu penelitian ini difokuskan pada penerapan sistem navigasi yang akan digunakan oleh WiSE-8 berbasis peralatan navigasi terestrial. Sistem navigasi terestrial untuk WiSE-8 yaitu dengan menggunakan sistem Directional Finder (DF). Sistem ini memberikan informasi berupa relatif bearing terhadap suatu stasiun radio pemancar di darat, dengan tingkat akurasi sistem ini adalah 1o. Sehingga tingkat kesalahan estimasi posisi terkecil pada rute Dumai-Batam dengan menggunakan 2 sinyal sebesar radius 1,4037 NM. Tingkat kesalahan estimasi posisi akan semakin besar apabila target hanya menerima satu buah sinyal pancaran.

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