Download or read book Impact of Sensor Errors on the Performance of an Unaided Strapdown Inertial Navigation System written by and published by كامل السيد شاهين. This book was released on with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Deterministic Analysis of the Effects of Sensor Errors on Strapped Down INS Performance written by Richard H. Reynolds and published by . This book was released on 1979 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The operation of a strapped-down inertial navigation system in a high dynamic environment was simulated. Its performance was assessed using a laser gyro and a quartz-flexure accelerometer as the sensors. Using deterministic values for the sensor errors, the effects of the sensor errors on the INS performance was assessed. Emphasis is placed on the effects that the sensor errors have on the INS errors in a high dynamic environment. Structural mode effects on INS performance are also evaluated. Following this an analysis of the sensitivity of the INS errors in position and velocity to each inertial sensor is determined. Using this sensitivity analysis, the sensor parameters required to obtain a performance specification of
Download or read book Strapdown Inertial Navigation Technology written by David Titterton and published by IET. This book was released on 2004 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inertial navigation is widely used for the guidance of aircraft, missiles ships and land vehicles, as well as in a number of novel applications such as surveying underground pipelines in drilling operations. This book discusses the physical principles of inertial navigation, the associated growth of errors and their compensation. It draws current technological developments, provides an indication of potential future trends and covers a broad range of applications. New chapters on MEMS (microelectromechanical systems) technology and inertial system applications are included.
Download or read book The Global Positioning System Inertial Navigation written by Jay A. Farrell and published by McGraw Hill Professional. This book was released on 1999-01-21 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: With GPS and INS hardware becoming ever smaller and less expensive, innovative opportunities for commercial navigation systems are everywhereÑand continue to arise. Integrated GPS/INS systems have some real advantages, in terms of output rate, reliability, and accuracy. The Global Positioning System and Inertial Navigation is the first-ever reference to provide engineers and scientists with a detailed, top-to-bottom look at GPS and INS in a single volume. This in-depth text provides navigation system designers comprehensive and accurate coverage of such topics as coordinate frames and transformations, Kalman filtering techniques, navigation system performance analysis, GPS receiver ephemeris and pseudo-range processing, differential GPS, carrier phase processing, and attitude determination. Extensively cross-referenced to the literature on advanced navigation system design, this superb engineering reference is ideal for navigation systems designers, analysts, and project managers.
Download or read book Autonomous Robot Vehicles written by Ingemar J. Cox and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autonomous robot vehicles are vehicles capable of intelligent motion and action without requiring either a guide or teleoperator control. The recent surge of interest in this subject will grow even grow further as their potential applications increase. Autonomous vehicles are currently being studied for use as reconnaissance/exploratory vehicles for planetary exploration, undersea, land and air environments, remote repair and maintenance, material handling systems for offices and factories, and even intelligent wheelchairs for the disabled. This reference is the first to deal directly with the unique and fundamental problems and recent progress associated with autonomous vehicles. The editors have assembled and combined significant material from a multitude of sources, and, in effect, now conviniently provide a coherent organization to a previously scattered and ill-defined field.
Download or read book Proceedings of the IEEE 1977 National Aerospace and Electronics Conference NAECON 77 Held at the Dayton Convention Center May 17 19 1977 written by and published by . This book was released on 1977 with total page 1416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Strap down Inertial Systems written by and published by . This book was released on 1978 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inertial Navigation Systems with Geodetic Applications written by Christopher Jekeli and published by Walter de Gruyter GmbH & Co KG. This book was released on 2023-07-24 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all aspects of inertial navigation systems (INS), including the sensor technology and the estimation of instrument errors, as well as their integration with Global Navigation Satellite Systems, specifically the Global Positioning System (GPS) for geodetic applications. The text is of interest to geodesists, including surveyors, mappers, and photogrammetrists; to engineers in aviation, navigation, guidance, transportation, and robotics; and to scientists involved in aerogeophysics and remote sensing. The most recent developments are covered with this second edition that also features an updated treatment of the classical material. Detailed mathematical derivations of the principles of measurement and data processing of inertial measurement units for both stabilized and strapdown systems. Complete treatment of the error dynamics from a statistical viewpoint, including the Kalman filter. A self-contained description of GPS with emphasis on kinematic applications. Key concepts supported by illustrations and numerical examples.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1981 with total page 1370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book An Introductory Guide to EC Competition Law and Practice written by Valentine Korah and published by . This book was released on 1994 with total page 2354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the IEEE 1982 National Aerospace and Electronics Conference NAECON 1982 written by and published by . This book was released on 1982 with total page 1592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sensitivity Study of Strapdown Inertial Sensors in High Performance Applications written by John E. Ryan and published by . This book was released on 1980 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study uses a computer simulation of a strapdown laser gyro inertial reference system to analyze the errors generated as a result of highly dynamic flight profiles. A stochastic error model using state-of-the-art inertial sensors is developed in detail and implemented in software. SOFE, a generalized simulation program, was used to implement both a Monte Carlo simulation and a covariance analysis. The Monte Carlo method was selected to perform the error analysis. Two highly dynamic flight trajectories were developed using the flight profile generator, PROFGEN. The PROFGEN program itself was modified to include an aircraft roll time constant and a roll-only maneuver. The errors generated in the inertial reference system as a result of these flight trajectories were investigated. Both an error budget and an analysis of the maneuvers inducing these errors were accomplished. Gyro error sources induced the most system error and coupled the dynamics of the flight trajectory into the variations of the error. Misalignment was found to be the major cause of both the accelerometer and gyro induced error. Successive maneuvers were found that reinforced system errors and other maneuvers were found that cancelled these errors. Also, some cases were found where the amount of system error varied with a change in heading.
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sensitivity of Track Accuracy to Navigation Sensor and Time Errors Within a Distributed System written by and published by . This book was released on 2004 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: The success of achieving a Single Integrated Air Picture (SIAP) is a function of the accuracy with which the positional estimates of aerospace objects can be made. This report presents a detailed analysis of how track accuracy is affected by navigation, sensor, and time errors, which include errors due to time synchronization, time stamping, time latency, etc. Although the analysis assumes a shipborne sensor system for illustrative purposes, the analysis is general and can be applied to all sensing systems that comprise the distributed system that develops and maintains the SIAP. Navigation errors are the result of errors in the accelerometers and gyroscopes forming the inertial navigation system. The focus here is not on the errors in the individual inertial instruments but on their performance as they affect the uncertainty in the position of the inertial navigation system and the orientation of the navigation reference frame. Navigation positional uncertainty or error is described by error in the north position, east position, and height of the navigation system. Error in the orientation of the navigation reference frame is described by three misalignments that represent the cumulative effect of the gyroscopes' inability to maintain a perfect inertial reference. Errors in navigation position translate directly into errors in track measurement. A 300 m east position error results in a 300 m track error. Navigation misalignments also have a significant effect on track accuracy. A I mrad misalignment about all three navigation reference axes results in a track error of 260 m for objects 100 nm away. The misalignment contribution is proportional to range to the object. Thus, for an object 10 nm from the ship, the 1 mrad misalignment contribution is 26 m.
Download or read book Aviation Week Space Technology written by and published by . This book was released on 1976 with total page 1274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes a mid-December issue called Buyer guide edition.
Download or read book Guidance and Control Aspects of Tactical Air launched Missiles written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Encyclopedia of Physical Science and Technology written by and published by . This book was released on 1992 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
