Improved Design of Pipeline Trajectory Measuring Instrument
The power pipeline trajectory measuring instrument is designed according to the principle of inertial navigation with a single axis gyroscope,two single axis accelerometers and a group of odometer wheels.It is used to measure the azimuth angular velocity,pitch angle,roll angle,the instrument walking speed,distance,and storage sampled data.The PC software realized the functions of communication,data processing,trajectory drawing,coordinate transformation and saved the trajectory as a *.txt which can be opened by Auto-CAD directly.Finally,a test has been done by measuring a real pipeline.The testing results show that the improved design is effective and valuable.
Power pipeline Trajectory Measuring Instrument Inertial Navigation Attitude Algorithm Coordinate Transformation.
Guiying Lu Yongquan Zhang Yuansheng Wang
Lecturer, Faculty of Mechanical & Electronic Information, China University of Geosciences; No.388, L Bachelor, Faculty of Mechanical & Electronic Information, China University of Geosciences; No.388, L Associate Professor, Faculty of Mechanical & Electronic Information, China University of Geosciences
国际会议
北京
英文
1708-1716
2012-10-14(万方平台首次上网日期,不代表论文的发表时间)