Optical-Electronic System for Remote Measurements of Shifts and Deformations in Huge Mechanical and Engineering Constructions
An optical-electronic measurement system for continuous monitoring of displacements and analysis of the friction pendulum bearings for the oil-drilling platforms is presented. Measuring principle of the system is based on target image formation by camera and digital image processing. The passive part of the system (optical target) is fixed on one part of construction while active part-a field measurement sensor (FMS)-is installed on another part of construction that moves relative to the first one. The FMS continuously captures and processes the image of optical target. On the FMS output, after processing, the relative displacement between FMS and optical target is obtained with high degree of accuracy. The system is certified as a measuring tool for the use in explosive environments (for gas and oil industry). It is designed for continuous 24-hours operation during 30 years. The spatial resolution of a few micrometers can be achieved at cost of reduced measurement range.
Yu V Chugui V S Bazin A G Verkhogliad S V Kalichkin V E Kalikin S N Makarov S G Savkov
Technological Design Institute of Scientific Instrument Engineering,41, Russkaya str., Novosibirsk, 630058, Russia
国际会议
第四届仪器科学与技术国际会议( 4th International Symposium on Instrumentation and Science and Tcchnology)
哈尔滨
英文
555-560
2006-08-08（万方平台首次上网日期，不代表论文的发表时间）