2009 International Asia Conference on Informatics in Control, Automation and Robotics最新文献_第10页

Quantitative Analysis for Requirements Evolution's Ripple-Effect 需求演变的涟漪效应的定量分析

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.74

Yuqing Yan, Shixian Li, Xianming Liu

引用次数: 5

Research on Auto Compensation Technique of Strap-down Inertial Navigation Systems 捷联惯导系统自补偿技术研究

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.80

Lun-dong Zhang, Jun-xiang Lian, Mei-ping Wu, Zhiqiang Zheng

{"title":"Research on Auto Compensation Technique of Strap-down Inertial Navigation Systems","authors":"Lun-dong Zhang, Jun-xiang Lian, Mei-ping Wu, Zhiqiang Zheng","doi":"10.1109/CAR.2009.80","DOIUrl":"https://doi.org/10.1109/CAR.2009.80","url":null,"abstract":"Inertial measurement unit(IMU), consisted of three mutually-perpendicular Ring Laser Gyros¿RLG¿ and three accelerometers, is an important part of RLG -based strap-down inertial navigation systems(SINS). RLG provides measurement of change in vehicle attitude or its turn rate with respect to inertial space. Accelerometer provides measurement of specific force. These measurements provided by gyros and accelerometers are calculated to obtain the desired attitude, velocity and position information with respect to a pre-defined reference frame. So the accuracy of SINS clearly depends on the accuracy of the gyros and accelerometers. In order to improve the accuracy of SINS, auto compensation techniques of rotation is used. With IMU rotating about one or two axis of the vehicle, the bias errors of gyros and accelerometers may be modulated into periodical variable signal. So the modulated sensor errors reduce SINS errors. The theory of rotation auto compensation technique is analyzed. Single channel error propagation equations based on rotation compensation are derived. The simulation experiments of the SINS are carried out. Analytic results and the simulation results indicate that, with the help of rotation auto compensation, the effect of gyro’s random drift and accelerometer’s bias on SINS errors is greatly reduced.","PeriodicalId":320307,"journal":{"name":"2009 International Asia Conference on Informatics in Control, Automation and Robotics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130991469","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}

引用次数: 17

Missile Autopilot Design Based on State Dependent Riccati Equation 基于状态相关Riccati方程的导弹自动驾驶仪设计

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.20

P. Sun, Kun Liu

引用次数: 8

A Kind of Algorithms for Euclidean Distance-Based Outlier Mining and its Application to Expressway Toll Fraud Detection 一种基于欧氏距离的离群点挖掘算法及其在高速公路收费欺诈检测中的应用

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.43

Zhijun Huang, Chuangwen Xia

引用次数: 6

Double Mode Fuzzy Control of Gas Drainage System for Coal Local Ventilator 煤矿局部通风机瓦斯抽放系统的双模模糊控制

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.67

Xianmin Ma

引用次数: 0

A New Non-Linear Algorithm for 3D Reconstruction from Straight-line Optical Flow 一种新的线性光流三维重建算法

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.98

Zhen Chen, Ming Li, Shaofeng Jiang, Shui-gen Wei, Yu Wang

引用次数: 2

The Measurement and Maintenance System of the VRLAB Based on RFID 基于RFID的VRLAB测量与维护系统

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.25

Shifeng Yang, Songtao Jin, Zheng Xu

引用次数: 0

Intelligent Vehicle Simulation and Debugging Environment Based on Physics Engine 基于物理引擎的智能汽车仿真调试环境

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.38

Feng Luo, Chu Liu, Zechang Sun

{"title":"Intelligent Vehicle Simulation and Debugging Environment Based on Physics Engine","authors":"Feng Luo, Chu Liu, Zechang Sun","doi":"10.1109/CAR.2009.38","DOIUrl":"https://doi.org/10.1109/CAR.2009.38","url":null,"abstract":"In order to improve the development efficiency of the embedded intelligent vehicle system and replace the inefficient traditional embedded system debugging method, a simulation and debugging environment is developed for intelligent vehicles which are able to detect black tracks on white routes and realize fast automatic driving. OpenGL graphics engine is integrated in this system, which constructs simulated routes and vehicles, performs the whole scene and displays objects on the screen. ODE physics engine is introduced to the environment for the simulation of rigid body dynamics, and makes vehicle drive and interact with other scene objects. Algorithm and other user defined functions are compiled into an algorithm library on the PC and can be debugged directly by the simulation environment, which eases the code transplant process. By using this environment, it will be more convenient to guarantee the stability and robustness of the software of intelligent vehicles. In the meantime, high performance software code can be produced for precise steer control and safe driving, and the intelligent vehicles are able to run stably on any provided course at a high speed. Test results show that the intelligent vehicle simulation and debugging environment could actually improve the development efficiency and speed up the development progress significantly.","PeriodicalId":320307,"journal":{"name":"2009 International Asia Conference on Informatics in Control, Automation and Robotics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132336877","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}

引用次数: 13

The Design of a Switched Reluctance Motor Drive System 开关磁阻电机驱动系统的设计

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.102

Jiangbiao He, Guangzheng Liang, Shihu Wang

引用次数: 8

The Temperature and Stress Field Distribution of Muti-welding Seam Flat with Trailing Peening 尾随喷丸多焊平焊缝的温度场和应力场分布

2009 International Asia Conference on Informatics in Control, Automation and Robotics Pub Date : 2009-02-01 DOI: 10.1109/CAR.2009.11

Q. Bai, Yuejin Ma

引用次数: 0