• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Saint Petersburg International Conference on Integrated Navigation Systems; 20040524-26; Saint Petersburg(RU) >MODEL COMPLEX FOR RESEARCH, OPTIMIZATION AND ADAPTATION OF NAVIGATIONAL ALGORITHMS FOR TERRANEOUS (ON-GROUND) MOBIL TRANSPORT VEHICLES AT INTEGRATION OF A SATELLITE NAVIGATION SET WITH TACTILE TYPE SENSORS AND SOME INERTIAL INSTRUMENTS
【24h】

MODEL COMPLEX FOR RESEARCH, OPTIMIZATION AND ADAPTATION OF NAVIGATIONAL ALGORITHMS FOR TERRANEOUS (ON-GROUND) MOBIL TRANSPORT VEHICLES AT INTEGRATION OF A SATELLITE NAVIGATION SET WITH TACTILE TYPE SENSORS AND SOME INERTIAL INSTRUMENTS

机译：卫星导航系统与触觉型传感器和一些惯性仪器的集成，用于地面（地面）移动运输车辆的导航算法的研究，优化和适应的模型复合体

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The present report is dedicated to the problems of design and improvement of the navigational filters algorithms, intended for usage in a user's navigation set of on-ground mobile Transportation Vehicle (TV) based on ideas of the methods and the approaches known as Real Time Kinematic. It is supposed, that the measurements from satellite navigators such as GLONASS/GPS are used in the navigation device of the TV. Also it uses the measurements from other traditional measuring means (steering wheel angle, tactile sensors and/or the menial devices). In the present report the problems of formation of algorithms of function boxes (units, elements) of the TV navigational processor are solved with account of integration of satellite navigation set and other measuring instruments. The improvement is considered of this means interplay (interaction) through the model computer complex imitation, permitting to account a certain conditions of these navigational filters operation. The used research technique is illustrated in detail on an example of a navigational tool for 4-wheel transportation vehicles (automobiles) allowing to watch precisely enough the geodetic coordinates of the TV (including height above sea level), components of its velocity, orientation of a centerline. Apparently, the similar approaches can be applied with success in nautical navigation for navigators of the ocean vessels by an integration of satellite instrumentation GPS/GLONASS with traditional sensors of a rudder control angle, turn circulation radius, rate of sailing, menial accelerometers and angular velocity sensors etc. Imitation complex is designed within the framework of a programming environment «Delphi». The outcomes are presented concerning of design and improvement of the algorithmic apparatus for the problem solution of a navigational coordinate-velocity support (maintenance) and trajectory tracking of on-ground TV equipped by the similar integrated instrumentation. The designed formulas are shown necessary for transitions between different coordinate systems used in the navigation filter. The idea of the double level filter of such type as a Kalman filter is offered. The outcomes are illustrated by a graphic stuff of the charts of actual and virtual pathways deviations. These charts allow to characterize convergence, stability and accuracy of estimations produced by the filter. Samples of the screen maps of simulation modeling visually presenting model pathways of the on a background of a geographic coordinates grid on location, with the map of simulated «actual» and received «virtual» pathways of motion also are presented as a result of the filter activity. The results of paper have been approbated in Informational-Analytical Center of ZUP-M TCNIImasch (Korolev city) . Also they are used in researches on certification of a user navigation set of a satellite systems signals, in works on organization of an automobile certified route and at creation of Applied Consumer Center in a civil segment of a system GLONASS. The stuff of the report is intended for the specialists in the field of designing and exploitation of the integrated navigation equipment for on-ground and marine transportation facilities, for specialists on satellite navigation.
机译：本报告致力于解决导航滤波器算法的设计和改进问题，该算法旨在基于“实时运动学”方法和方法的思想，供用户在地面移动运输车辆（TV）的导航集中使用。据推测，来自卫星导航仪（例如GLONASS / GPS）的测量结果已用于电视的导航设备中。它还使用其他传统测量方式（方向盘角度，触觉传感器和/或手动装置）的测量值。在本报告中，考虑了卫星导航装置和其他测量仪器的集成，解决了电视导航处理器功能盒（单元，元件）的算法形成问题。考虑到这种改进是指通过模型计算机复杂模拟进行交互（交互作用），从而可以考虑这些导航过滤器操作的某些条件。在用于四轮运输车辆（汽车）的导航工具的示例中详细说明了所使用的研究技术，该工具可精确地观看电视的大地坐标（包括海拔高度），其速度分量，方向中心线。显然，通过将卫星仪表GPS / GLONASS与传统的方向舵控制角，转弯半径，航行速度，加速度传感器和角速度传感器集成在一起，类似的方法可以成功地应用于海洋航行器的航海导航中。传感器等。模仿综合体是在“ Delphi”编程环境的框架内设计的。提出了有关设计和改进算法装置的结果，该算法装置用于解决由类似集成仪器装备的地面电视的导航坐标-速度支持（维护）和轨迹跟踪的问题。所显示的设计公式对于导航过滤器中使用的不同坐标系之间的过渡是必需的。提供了诸如卡尔曼滤波器之类的双层滤波器的思想。通过实际和虚拟路径偏差图表的图形化内容来说明结果。这些图表可以表征滤波器产生的估计的收敛性，稳定性和准确性。模拟建模的屏幕地图的样本在位置上直观地呈现了地理坐标网格的背景上的模型路径，同时还显示了模拟的“实际”运动路径和接收到的“虚拟”运动路径地图，作为过滤器的结果活动。论文的结果已在ZUP-M TCNIImasch（科罗廖夫市）的信息分析中心得到认可。它们还用于卫星系统信号的用户导航集认证的研究，汽车认证路线的组织工作以及系统GLONASS的民用部门中的应用消费者中心的创建。该报告的内容旨在为地面和海上运输设施的综合导航设备的设计和开发领域的专家，以及卫星导航的专家。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号