Nonlinear Dynamic Compensation Research on Temperature Measurement System in Coal Mine Movable Refuge Chamber
Environmental temperature measurement is a very important issue of environmental control system in coal mine movable refuge chamber. This paper proposes a kind of dynamic compensation method for the temperature sensors by using extended Kalman filtering algorithm, which is based on the reference model. The more precise compensator has been got, by using extended Kalman filter for dynamic compensation of the parameter identification. Therefore, offset errors on the temperature sensors are automatically compensated. Experiments on simulating model have proved that the method of this paper can acquire satisfied compensation results. And, the method can be used on the temperature measuring system in the coal mine movable refuge chamber.
mine movable refuge chamber temperature measurement dynamic compensation extended Kalman filter
Shuncai Yao Rule Gao
Resource and Safety Engineering Institute, China University of Mining and Technology (Beijing), Beij Resource and Safety Engineering Institute, China University of Mining and Technology (Beijing), Beij
国际会议
The First International Symposium on Mine Safety Science and Engineering (首届矿山安全科学与工程学术会议)
北京
英文
960-966
2011-10-27（万方平台首次上网日期，不代表论文的发表时间）