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A Fast SINS Initial Alignment Method Based on RTS Forward and Backward Resolution

Houzeng Han, Jian Wang, Mingyi Du
<span title="">2017</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zlknqk4ahbcsthbafxw55emm7a" style="color: black;">Journal of Sensors</a> </i> &nbsp;
For the strapdown inertial navigation system (SINS), the procedure of initial alignment is a necessity before the navigation can commence.  ...  An innovative data processing strategy called forward and backward resolution is proposed for INS initial alignment.  ...  Acknowledgments This work is partially supported by Beijing Advanced Innovation Center for Future Urban Design (UDC2016050100) and partially supported by the National Key Research and Development Program  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2017/7161858">doi:10.1155/2017/7161858</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/w4g2e4ngybfovp6zccuflccjme">fatcat:w4g2e4ngybfovp6zccuflccjme</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190302033911/http://pdfs.semanticscholar.org/9d29/9d959234ad190aa68094c950189890708592.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9d/29/9d299d959234ad190aa68094c950189890708592.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2017/7161858"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Multistage Attitude Determination Alignment for Velocity-Aided In-Motion Strapdown Inertial Navigation System with Different Velocity Models

Shutong Li, Yanbin Gao, Meng Liu
<span title="2019-02-06">2019</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
Normally, The-based IMADA is used to achieve the coarse alignment for strapdown inertial navigation system (SINS).  ...  A novel multistage attitude determination alignment algorithm with different velocity models is proposed to implement the alignment process of in-motion attitude determination alignment (IMADA) aided by  ...  The In-Motion Attitude Determination Alignment aided by V g For velocity-aided IMADA, the velocity observation vectors should be constructed to achieve the attitude determination since only the external  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s19030665">doi:10.3390/s19030665</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/pk4djkkmljgszb6wumrz42jbs4">fatcat:pk4djkkmljgszb6wumrz42jbs4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190502210523/https://res.mdpi.com/sensors/sensors-19-00665/article_deploy/sensors-19-00665-v2.pdf?filename=&amp;attachment=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fc/09/fc09854961f4a0014786bee718f49e40507d609a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s19030665"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

An Improved Coarse Alignment Algorithm for Odometer-Aided SINS Based on the Optimization Design Method

Yonggang Zhang, Li Luo, Tao Fang, Ning Li, Guoqing Wang
<span title="2018-01-11">2018</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
An improved coarse alignment (ICA) algorithm is proposed in this paper with a focus on improving alignment accuracy of odometer-aided strapdown inertial navigation system (SINS) under variable velocity  ...  and the precision of coarse alignment.  ...  suitable for coarse alignment of odometer-aided SINS.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s18010195">doi:10.3390/s18010195</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/29324698">pmid:29324698</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5796380/">pmcid:PMC5796380</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mwaoqypegndqtnbl6yqknj3caa">fatcat:mwaoqypegndqtnbl6yqknj3caa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180725164133/https://res.mdpi.com/def50200383a67e6ee9f6e0e18cec86c7285b1f68f15fb70a0c6229eedc5d2c3f53d67e5cac468f5528b5ef6002b79f7054cdd5f77cd99e4aa9e750fea5a109c0f1fbd6607b99aadaf6284c66ca550b92499ef7efae4b9dd517ff81e79e21b453fe095c1b1406959d5b8c762774e1d46856d9de769ab3e87fcb69d46846c94c5f8fcd717750ee9fb0527b8765e2686ed?filename=&amp;attachment=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c8/f9/c8f99fe39cbfbedbf21dc9e21a981e51cdeabe3e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s18010195"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5796380" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Novel In-flight Coarse Alignment of Low-cost Strapdown Inertial Navigation System for Unmanned Aerial Vehicle Applications

Dingjie WANG, Liang CHEN, Jie WU
<span title="">2016</span> <i title="Japan Society for Aeronautical and Space Sciences"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/gcyjhetgq5faffj5ajonmkgikq" style="color: black;">Transactions of the Japan Society for Aeronautical and Space Sciences</a> </i> &nbsp;
In this paper, a novel in-flight coarse alignment aided by GNSS is derived to obtain the initial attitude based on quaternion.  ...  Due to complicated flight dynamics and strict load constraints of UAVs, in-flight coarse alignment is much more difficult than ground coarse alignment.  ...  Meng Liangsheng, the senior engineer of the Flight Dynamics and Control Group (National University of Defense Technology, China), for his valuable work in system integration.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2322/tjsass.59.10">doi:10.2322/tjsass.59.10</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4bdj6vc5jrcpbfdh2bzphgklbe">fatcat:4bdj6vc5jrcpbfdh2bzphgklbe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20181103102135/https://www.jstage.jst.go.jp/article/tjsass/59/1/59_T-15-14/_pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/41/c0/41c012a3154c167e798ce3da5ac1a4a66659d6b2.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2322/tjsass.59.10"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Research on the Compensation Strategy of the Initial Alignment of the SINS Based on the Dynamic Model of the Shearer

Yuming Chen, Wei Li, Hai Yang, Ting Xia
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
Then, based on the vibration characteristics, the initial alignment compensation model of the SINS was derived and the initial attitude angle was obtained.  ...  The strap-down inertial navigation system (SINS) is a commonly used sensor for autonomous underground navigation that can be used for shearer positioning under a coal mine.  ...  Based on the concept of coarse alignment on the inertial frame, Huang et al. [14] proposed a new KF method for the odometer-aided SINS, focusing on improving the dynamic error of the gyroscope.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2904309">doi:10.1109/access.2019.2904309</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qmxi7bc4crdxdp2jcsjl6iyfe4">fatcat:qmxi7bc4crdxdp2jcsjl6iyfe4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210429012218/https://ieeexplore.ieee.org/ielx7/6287639/8600701/08665860.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c3/aa/c3aaf0e773461970d6d3657a6719941946b630d8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2904309"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

High-degree Cubature Kalman Filtering Approach for GPS Aided In-Flight Alignment of SDINS

Hyun-choel Shin, Haesung Yu, Heung-won Park
<span title="2015-12-15">2015</span> <i title="The Korean GNSS Society"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/72kwsjbeirddfgjnnerwi5r3fy" style="color: black;">Journal of Positioning Navigation and Timing</a> </i> &nbsp;
While providing precise attitude error compensation, however, the external source aided alignment often creates a nonlinear filtering problem caused by a large misalignment angle.  ...  In-flight Alignment (IFA) is an effective method to compensate for attitude errors of the navigation system.  ...  (2) and (3) and outputs position, velocity and error deviated attitude for every navigation cycle. At the same time, the GPS receiver calculates the position and velocity with lower frequency.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.11003/jpnt.2015.4.4.181">doi:10.11003/jpnt.2015.4.4.181</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zewmicbdk5byjhiguxstdv37rm">fatcat:zewmicbdk5byjhiguxstdv37rm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180726212221/http://www.ndsl.kr/soc_img/society/gnss/HOHSB0/2015/v4n4/HOHSB0_2015_v4n4_181.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f2/d0/f2d09eca40d748a2beb48b140e9ec32f24b72647.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.11003/jpnt.2015.4.4.181"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

In-motion Attitude and Position Alignment for Odometer-aided SINS Based on Backtracking Scheme

Yiding Sun, Lifen Wang, Qingzhong Cai, Gongliu Yang, Zeyang Wen
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
of attitude and position, during which the known initial binding position and zero velocity have been utilized again.  ...  Thus, one of the main obstacles during the in-motion alignment for SINS/OD is to autonomously and simultaneously obtain the high-precision attitude and position within specified time.  ...  With respect to the application for external velocity aided SINS in GPS-denied scenarios, Yuan et al.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2897638">doi:10.1109/access.2019.2897638</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/i2uazf7dindchdk2xjtzzvumja">fatcat:i2uazf7dindchdk2xjtzzvumja</a> </span>
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In-motion Alignment of a Low-cost GPS/INS under Large Heading Error

Burak H. Kaygısız, Bekir Şen
<span title="2014-09-23">2014</span> <i title="Cambridge University Press (CUP)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wdjwdlvocrhrdgu4pc2j4hkmni" style="color: black;">Journal of navigation</a> </i> &nbsp;
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.  ...  Han and Wang (2009) proposed a mechanism for initial alignment with GPS aiding.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1017/s0373463314000629">doi:10.1017/s0373463314000629</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/y7bw7jmmpnha7etqutqhm3o75a">fatcat:y7bw7jmmpnha7etqutqhm3o75a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180727112941/https://www.cambridge.org/core/services/aop-cambridge-core/content/view/FD5AF8821F2990E6961BDE2182354D05/S0373463314000629a.pdf/div-class-title-in-motion-alignment-of-a-low-cost-gps-ins-under-large-heading-error-div.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/96/3d/963d6579b3eff191eb1306e1468fad0aed3701fb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1017/s0373463314000629"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> cambridge.org </button> </a>

Odometer Aided SINS In-motion Alignment Method based on Backtracking Scheme For Large Misalignment Angles

Zeyang Wen, Gongliu Yang, Qingzhong Cai, Yiding Sun
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
It is difficult to obtain an accurate attitude within a short time using coarse alignment under intense maneuvering condition, so one of the main obstacles during in-motion alignment for SINS/OD is to  ...  In-motion alignment of Strapdown Inertial Navigation Systems (SINS) without any geodeticframe observations is one of the toughest challenges for odometer aided navigation system.  ...  Chang et al. utilized attitude estimation based alignment method for OD aided SINS [14] . Sun et al.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2962511">doi:10.1109/access.2019.2962511</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/sxveu33zundm5ppd275i4xhfyi">fatcat:sxveu33zundm5ppd275i4xhfyi</a> </span>
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Advanced Navigation System for Aircraft Applications

G. Reddy, V. Saraswat
<span title="2013-03-23">2013</span> <i title="Defence Scientific Information and Documentation Centre"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sbz4qubtlrhx5a2wpmby2l2qfu" style="color: black;">Defence Science Journal</a> </i> &nbsp;
The usage of such systems not only provides accurate results momentarily but it also persists for longer duration with the aid of GPS -GLONASS for applications like aircraft, ship and long range missiles  ...  The system provides accuracy of the level of 1 Nm/hr in pure navigation and 30 m with the aid of GPS -GLONASS.  ...  ' for the mechanical design aspects of RINS, Mr B Venugopal Reddy, Sc 'C' and Mr M Ramaswamy, Sc 'C' for software development and testing.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14429/dsj.63.4254">doi:10.14429/dsj.63.4254</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ksnxmvvdgrgv7mmqv7u7wjurpq">fatcat:ksnxmvvdgrgv7mmqv7u7wjurpq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20130924014256/http://publications.drdo.gov.in:80/ojs/index.php/dsj/article/download/4254/2502" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/77/81/778104cd190a1d85cdcd957fc40b764d7c9a705f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14429/dsj.63.4254"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

A Scheme of MEMS-SINS Initial Alignment Aided by Laser Spot Perception System for the Boom-Type Roadheader

Yang Shen, Shichen Fu, Pengjiang Wang, Rui Li, Yu Lan, Xiaodong Ji, Chao Liu, Miao Wu
<span title="2020-06-17">2020</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wpareqynwbgqdfodcyhh36aqaq" style="color: black;">Mathematical Problems in Engineering</a> </i> &nbsp;
roadheader to aid the initial alignment of the MEMS-SINS.  ...  the requirements of MEMS-SINS initial alignment for underground coalmine roadheader.  ...  According to the inertia principle, SINS can dynamically output the position, speed, and attitude information of carrier in real time, and there is no need for information interaction with the external  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2020/3101203">doi:10.1155/2020/3101203</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/aljt6zos35gh7fnwntyybjjexu">fatcat:aljt6zos35gh7fnwntyybjjexu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200618024428/http://downloads.hindawi.com/journals/mpe/2020/3101203.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e1/c7/e1c7908aeb674fc530d9418fb8509b3b8137d68e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2020/3101203"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Fast Alignment of SINS for Marching Vehicles Based on Multi-Vectors of Velocity Aided by GPS and Odometer

<span title="2018-01-05">2018</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
used for coarse alignment when the SINS is in stationary conditions [9] .  ...  With the aid of velocity from the GPS, Dr. Peter M. G. Silson and Dr.  ...  The alignment accuracy is about 0.08 • for horizontal angles, and 0.8 • for the azimuth, which is worse than the theoretical value because of the dynamics. having two stages: coarse inertial alignment  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s18010137">doi:10.3390/s18010137</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/29304030">pmid:29304030</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5795846/">pmcid:PMC5795846</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xwajh77hwbf4xhnx46xershw2a">fatcat:xwajh77hwbf4xhnx46xershw2a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180724023918/https://res.mdpi.com/def502005dd9e137aee90e8502c0656c6256adf33b5dfc2018eeefe8dc445c7b265171141d945bbbd86439f030b661e7ae14de0b63d1982cfcf3f1d71821e9a4e920fbd54e0e85a7dd6a005a27efc92b1d08de4b883fad5028f07dc01526c27c38a801140003cdaeb0e40f2bc13d3b20088107ae1968ee09a8ba4dafe264615764168aaa9b7779713e23592cb26f4d0277bfcf?filename=&amp;attachment=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/de/b1/deb154505950bbe50cc2d4016f32ba4a45c379d6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s18010137"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5795846" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Error Analysis and Compensation of Gyrocompass Alignment for SINS on Moving Base

Bo Xu, Yang Liu, Wei Shan, Yi Zhang, Guochen Wang
<span title="">2014</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wpareqynwbgqdfodcyhh36aqaq" style="color: black;">Mathematical Problems in Engineering</a> </i> &nbsp;
An improved method of gyrocompass alignment for strap-down inertial navigation system (SINS) on moving base assisted with Doppler velocity log (DVL) is proposed in this paper.  ...  Furthermore, based on analysis of velocity error, latitude error, and acceleration error on moving base, two improvements are introduced to ensure alignment accuracy and speed: (1) the system parameters  ...  The authors would like to thank the anonymous reviewers for their constructive suggestions and insightful comments.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2014/373575">doi:10.1155/2014/373575</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/da7g67r5sje4blz6rywwhu2q7i">fatcat:da7g67r5sje4blz6rywwhu2q7i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180724084022/http://downloads.hindawi.com/journals/mpe/2014/373575.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/62/06/620654e6fad45adc80d9b2486dd430720533f470.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2014/373575"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

An innovative high accuracy autonomous navigation method for the Mars rovers

Xujun Guan, Xinlong Wang, Jiancheng Fang, Shaojun Feng
<span title="">2014</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/7ka2sksbjnckhhvewyc2zlrjey" style="color: black;">Acta Astronautica</a> </i> &nbsp;
This method consists of two parts: the initial alignment and navigation. The alignment consists of a coarse position and attitude initial alignment approach and fine initial alignment approach.  ...  The coarse one is used to determine approximate position and attitude for the rover. This is followed by fine alignment to tune the approximate solution to accurate one.  ...  The initial alignment of SINS can be achieved in static or dynamic mode. In dynamic mode, the rover's position and attitude can be informed or determined by other systems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.actaastro.2014.08.001">doi:10.1016/j.actaastro.2014.08.001</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xndhsrlaxvaildpata3w4wyuaa">fatcat:xndhsrlaxvaildpata3w4wyuaa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180722080536/http://spiral.imperial.ac.uk/bitstream/10044/1/53928/6/An%20innovative%20high%20accuracy%20autonomous%20navigation%20method%20for%20the%20Mars%20rovers.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/76/dd/76dd9971b204d4300890839312ce821aa3383a0a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.actaastro.2014.08.001"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Velocity/Position Integration Formula Part I: Application to In-Flight Coarse Alignment

Yuanxin Wu, Xianfei Pan
<span title="">2013</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a4fagdf2dnbrlghfkdsaomn6vm" style="color: black;">IEEE Transactions on Aerospace and Electronic Systems</a> </i> &nbsp;
This paper proposes an optimization-based coarse alignment approach using GPS position/velocity as input, founded on the newly-derived velocity/position integration formulae.  ...  It can serve as a nice coarse in-flight alignment without any prior attitude information for the subsequent fine Kalman alignment.  ...  Kaidong Zhang, Yangming Huang and Shaokun Cai for providing the flight test data.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/taes.2013.6494395">doi:10.1109/taes.2013.6494395</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nrobmz7sgzgspkinfqol25xbvi">fatcat:nrobmz7sgzgspkinfqol25xbvi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20191012014432/https://arxiv.org/pdf/1207.1550v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9e/e6/9ee6c6e2b1b81c0ecac6b52ce2a62cd629a683bc.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/taes.2013.6494395"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>
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