NDLI: Kalman filtering with measurement delay for electro-optical tracking systems

Content Provider	IEEE Xplore Digital Library
Author	Qiu-ping Wang Shun Kang Yuan Zhou
Copyright Year	2009
Description	Author affiliation: School of Automation Engineering, Northeast Dianli University, Jilin, 132012, china (Qiu-ping Wang; Shun Kang; Yuan Zhou)
Abstract	Electro-optical tracking devices in the television or infrared automatic tracking system, miss distance lag system overshoot increased, lengthened the transitional period, affecting the stability control system and reduce the tracking precision.Feedforward control technology is to improve the tracking accuracy and to maintain the stability of the system an effective way. The speed of introduction of the forecast information as feedforward control signals constitute the equivalent composite control can be approximated to achieve feedforward control technology. The filter for the synthesis of the target location information with lag, interference is the key problem of compound control technology. In order to obtain the high-precision forecasting velocity of moving target, Kalman filter with the measurement lag is designed. Forecasting velocity of moving target can obtain by forecasting the synthesis target position with measurement lag. The actual Electro-optical tracking equivalent compound control system simulation and experimental results show that the velocity of moving target can be forecasted by using the methods and tracking precision can be improved in servo-control system.
Starting Page	5069
Ending Page	5073
File Size	4632159
Page Count	5
File Format	PDF
ISBN	9781424426928
DOI	10.1109/ICMA.2009.5246125
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-08-09
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Kalman filters Filtering Delay Target tracking Control system synthesis Stability Automatic control Control systems Velocity measurement Electrooptic devices Feedforward control Kalman filter Measurement delay Electro-optical tracking Servo-control system
Content Type	Text
Resource Type	Article

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