Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133946
A. Chernodarov
This paper is devoted to the problem of increasing the reliability of monitoring and localization of violations in inertial-satellite navigation system. Proposed solutions to the problem are based on the decomposition of diagnostic models of such systems and the use of combined statistical criteria. The results of full-scale experiments with the integrated inertial-satellite navigation system SINS-500NS are presented and analyzed.
{"title":"Monitoring and Adaptive Robust Protection of the Integrity of Inertial Satellite Observations","authors":"A. Chernodarov","doi":"10.23919/icins43215.2020.9133946","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133946","url":null,"abstract":"This paper is devoted to the problem of increasing the reliability of monitoring and localization of violations in inertial-satellite navigation system. Proposed solutions to the problem are based on the decomposition of diagnostic models of such systems and the use of combined statistical criteria. The results of full-scale experiments with the integrated inertial-satellite navigation system SINS-500NS are presented and analyzed.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115644072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133998
V. Telny
This article presents the results of studies of the algorithm for the integrated processing of information from satellite navigation systems (SNS) and on-board sensors of motion parameters (BS) to identify their malfunctions and failures. As a basic principle for detecting faults and failures, it is proposed to use a method for determining the location of a moving object in space by imposing restrictions related to its dynamic properties. This method assumes, basing on the dynamic capabilities of the object to move in space, according to the BS data, to predict the space region of the possible location of the object at the time of subsequent navigation measurements. The corrected location of the object is considered to be the intersection of the spatial areas of subsequent navigational measurements with previously predicted spatial areas. Due to failures and malfunctions of the SNS or BS, this intersection area may be absent or exceed the established threshold level. Such a situation is possible when the measured parameters go beyond the established error, as well as failures of the SNS or BS. When objects pass through “affected areas” in separate sections of the trajectory due to destabilizing factors (weather conditions, terrain, interference, re-reflections, radio countermeasures, etc.), the measurement error of the SNS or BS equipment is not constant and increases sharply. To identify in which of the SNS or BS systems a failure occurred, it is proposed to use the means of correlation analysis.
{"title":"The Possibility of Detecting Malfunctions and Failures of Satellite Navigation Systems and On-board Sensors of Motion Parameters","authors":"V. Telny","doi":"10.23919/icins43215.2020.9133998","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133998","url":null,"abstract":"This article presents the results of studies of the algorithm for the integrated processing of information from satellite navigation systems (SNS) and on-board sensors of motion parameters (BS) to identify their malfunctions and failures. As a basic principle for detecting faults and failures, it is proposed to use a method for determining the location of a moving object in space by imposing restrictions related to its dynamic properties. This method assumes, basing on the dynamic capabilities of the object to move in space, according to the BS data, to predict the space region of the possible location of the object at the time of subsequent navigation measurements. The corrected location of the object is considered to be the intersection of the spatial areas of subsequent navigational measurements with previously predicted spatial areas. Due to failures and malfunctions of the SNS or BS, this intersection area may be absent or exceed the established threshold level. Such a situation is possible when the measured parameters go beyond the established error, as well as failures of the SNS or BS. When objects pass through “affected areas” in separate sections of the trajectory due to destabilizing factors (weather conditions, terrain, interference, re-reflections, radio countermeasures, etc.), the measurement error of the SNS or BS equipment is not constant and increases sharply. To identify in which of the SNS or BS systems a failure occurred, it is proposed to use the means of correlation analysis.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125651675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133841
D. M. Malyutin, M.N. Korolyev
A mathematical description for the stabilization loop of a gyroscopic stabilizer is given. The sensitive element of the loop is a wave solid-state gyroscope operating in the mode of an angular velocity sensor. Simulation and study of the dynamic characteristics of a gyroscopic stabilizer on a solid-state gyroscope are performed.
{"title":"Gyroscopic System Based on Wave Solid-State Gyros","authors":"D. M. Malyutin, M.N. Korolyev","doi":"10.23919/icins43215.2020.9133841","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133841","url":null,"abstract":"A mathematical description for the stabilization loop of a gyroscopic stabilizer is given. The sensitive element of the loop is a wave solid-state gyroscope operating in the mode of an angular velocity sensor. Simulation and study of the dynamic characteristics of a gyroscopic stabilizer on a solid-state gyroscope are performed.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130337195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133899
D. B. Pazychev, R. N. Sadekov
The article discusses a method for reducing the MEMS sensor temperature-dependent errors, using the temperature stabilization system of the sensor. The article presents the results of a full-scale experiment confirming the improved accuracy characteristics of the sensor in comparison with the traditional method of compensation for temperature errors.
{"title":"MEMS Temperature Stabilization","authors":"D. B. Pazychev, R. N. Sadekov","doi":"10.23919/icins43215.2020.9133899","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133899","url":null,"abstract":"The article discusses a method for reducing the MEMS sensor temperature-dependent errors, using the temperature stabilization system of the sensor. The article presents the results of a full-scale experiment confirming the improved accuracy characteristics of the sensor in comparison with the traditional method of compensation for temperature errors.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121989029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133869
D. B. Pazychev, R. N. Sadekov
In this paper, we consider a software package that allows modeling of both classes of INS errors, depending on statistical information about random zero bias error, random errors of scale factors and noise variance of signals from angular velocity sensors and accelerometers that are part of INS. The work will present the results of simulation of INS errors using the developed software package for various accuracy classes of sensitive elements
{"title":"Simulation of INS Errors of Various Accuracy Classes","authors":"D. B. Pazychev, R. N. Sadekov","doi":"10.23919/icins43215.2020.9133869","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133869","url":null,"abstract":"In this paper, we consider a software package that allows modeling of both classes of INS errors, depending on statistical information about random zero bias error, random errors of scale factors and noise variance of signals from angular velocity sensors and accelerometers that are part of INS. The work will present the results of simulation of INS errors using the developed software package for various accuracy classes of sensitive elements","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134487175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133862
A. Prohortsov, Nadezhda Yudakova, V. Smirnov
The article provides a historical review and analysis of publications devoted to the development of accelerometer inertial navigation systems from the 50s of the last century in Russia (USSR) and abroad (USA, China, Taiwan, Japan, India, Indonesia, Canada, France, Germany, Italy, England, Norway, Netherlands, Turkey, Serbia, Ukraine).
{"title":"Analytical Review of Publications Devoted to the Development of Accelerometric Inertial Navigation Systems in Russia and Abroad","authors":"A. Prohortsov, Nadezhda Yudakova, V. Smirnov","doi":"10.23919/icins43215.2020.9133862","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133862","url":null,"abstract":"The article provides a historical review and analysis of publications devoted to the development of accelerometer inertial navigation systems from the 50s of the last century in Russia (USSR) and abroad (USA, China, Taiwan, Japan, India, Indonesia, Canada, France, Germany, Italy, England, Norway, Netherlands, Turkey, Serbia, Ukraine).","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133644207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133824
I. Papkova, A. Krysko, V. Krysko
A theory of geometrically nonlinear dynamics of nanoplates has been constructed with allowance for the temperature and strain fields connection on the basis of the modified moment theory taking into account the transverse load and additive color noise. A research method based on the qualitative theory of differential equations has been developed. An example of the additive color noise influence on nonlinear vibrations for an elastic Euler-Bernoulli beam is given.
{"title":"Theory and Methods for Studying the Nonlinear Dynamics of a Beam-Plate Nano Resonator Taking into Account the Temperature and Strain Fields Connection in Additive Color Noise","authors":"I. Papkova, A. Krysko, V. Krysko","doi":"10.23919/icins43215.2020.9133824","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133824","url":null,"abstract":"A theory of geometrically nonlinear dynamics of nanoplates has been constructed with allowance for the temperature and strain fields connection on the basis of the modified moment theory taking into account the transverse load and additive color noise. A research method based on the qualitative theory of differential equations has been developed. An example of the additive color noise influence on nonlinear vibrations for an elastic Euler-Bernoulli beam is given.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115337390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133956
B. Klimkovich
Estimated formulas for calculating noise of the type “random walk” of algorithmic compensation for the bias of the gyroscope are obtained. An example of assessing the statistical significance of factors in calibrating the bias of a fiber-optic gyroscope in the operating temperature range and various rates of temperature change is given. It is shown, that the random error of temperature sensors can play a decisive role in the noise of the “random walk” type of algorithmic compensation of the gyroscope bias and exceed the gyroscopic noise. An example of obtaining a regression dependence of the algorithmic compensation of the bias of the gyroscope using a neural network with a multilayer perceptron is given. The factors affecting the choice of the time constant of the differentiating low-pass temperature filter are considered. The experimental dependences of the random error of algorithmic compensation for temperature sensors with various random errors are presented and the necessity of using temperature sensors with a minimum random error is demonstrated.
{"title":"Optimization of Data Pre-Processing for Compensation of Temperature Dependence of FOG bias by a Neural Network","authors":"B. Klimkovich","doi":"10.23919/icins43215.2020.9133956","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133956","url":null,"abstract":"Estimated formulas for calculating noise of the type “random walk” of algorithmic compensation for the bias of the gyroscope are obtained. An example of assessing the statistical significance of factors in calibrating the bias of a fiber-optic gyroscope in the operating temperature range and various rates of temperature change is given. It is shown, that the random error of temperature sensors can play a decisive role in the noise of the “random walk” type of algorithmic compensation of the gyroscope bias and exceed the gyroscopic noise. An example of obtaining a regression dependence of the algorithmic compensation of the bias of the gyroscope using a neural network with a multilayer perceptron is given. The factors affecting the choice of the time constant of the differentiating low-pass temperature filter are considered. The experimental dependences of the random error of algorithmic compensation for temperature sensors with various random errors are presented and the necessity of using temperature sensors with a minimum random error is demonstrated.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"249 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114250329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133816
A. Samokhin, M. Samokhina
The optimization problem of the expedition to Phobos with returning to the Earth in a pulse setting is considered. The trajectory is assumed to be a combination of a series of Lambert's problems solutions. The problem was solved numerically with taking into account the ephemeris. The gain of three-pulse approach to Phobos in comparison with the direct flight scheme was estimated.
{"title":"Construction of a Three-Pulse Approach to Phobos Trajectories with Access to the Mars Hill Sphere Based on the Solution of a Series of Lambert's Problems","authors":"A. Samokhin, M. Samokhina","doi":"10.23919/icins43215.2020.9133816","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133816","url":null,"abstract":"The optimization problem of the expedition to Phobos with returning to the Earth in a pulse setting is considered. The trajectory is assumed to be a combination of a series of Lambert's problems solutions. The problem was solved numerically with taking into account the ephemeris. The gain of three-pulse approach to Phobos in comparison with the direct flight scheme was estimated.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114393819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-05-01DOI: 10.23919/icins43215.2020.9133842
E. Barinova, I. Timbai
This paper studies the motion relative to the center of mass of a CubeSat nanosatellite on a low circular orbit under the aerodynamic and gravitational moments. One of the important differences between the dynamics of CubeSat nanosatellites and axisymmetric satellites is that the moment of the aerodynamic drag force depends on two angles of orientation: angles of attack and proper rotation, due to the rectangular parallelepiped shape. The formulas for calculating the relative equilibrium positions in the orbital reference frame for the dynamically non-symmetrical CubeSat nanosatellite, when its center of mass is displaced from the geometric center along longitudinal axis, are obtained.
{"title":"Determining of Equilibrium Positions of CubeSat Nanosatellite under the Influence of Aerodynamic and Gravitational Moments","authors":"E. Barinova, I. Timbai","doi":"10.23919/icins43215.2020.9133842","DOIUrl":"https://doi.org/10.23919/icins43215.2020.9133842","url":null,"abstract":"This paper studies the motion relative to the center of mass of a CubeSat nanosatellite on a low circular orbit under the aerodynamic and gravitational moments. One of the important differences between the dynamics of CubeSat nanosatellites and axisymmetric satellites is that the moment of the aerodynamic drag force depends on two angles of orientation: angles of attack and proper rotation, due to the rectangular parallelepiped shape. The formulas for calculating the relative equilibrium positions in the orbital reference frame for the dynamically non-symmetrical CubeSat nanosatellite, when its center of mass is displaced from the geometric center along longitudinal axis, are obtained.","PeriodicalId":127936,"journal":{"name":"2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116341320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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