ALGORITHM FOR RESONANCE CONTROL OF IRON MASS FRACTION IN MAGNETITE ORE
Annotation
The paper deals with the features of induction control existing methods and facilities for the magnetic susceptibility of the medium. We draw conclusion that these facilities have a common disadvantage associated with low measurement accuracy. The ways to improve their sensitivity and measuring accuracy of the controlled parameters through inductive measuring transducers are revealed. Algorithm of the resonance control implementation for the magnetic susceptibility is developed. Its characteristic feature is the usage of specific distance value from the measuring probe to the controlled medium in the calculations, obtained by an ultrasonic distance sensor in order to reduce the influence of unevenness of the ore-bearing rock on the measuring accuracy of its magnetic properties. For the determination of the scaling factors, an appropriate calibration algorithm has been developed. It is shown that the application of the proposed algorithm makes it possible to increase the sensitivity of the facilities for the magnetite ores operative control by automatic signal processing and to provide a measurement error less than 1.5% in the extended range of distances from the probe to the medium in question, which is approximately 10 times larger than the measuring range of similar devices.
Keywords
Постоянный URL
Articles in current issue
- TWO-LENS AFOCAL COMPENSATOR FOR THERMAL DEFOCUS CORRECTION OF CATADIOPTRIC SYSTEM
- ATMOSPHERE PRESSURE EFFECT ON THE FIBER OPTIC GYROSCOPE OUTPUT SIGNAL
- CONTROL OF SCATTERING IN OPTICAL FIBER BY FIBER TWIST
- ALGORITHM FOR MOBILE ROBOT CROSS COUNTRY MOTION
- ALGORITHM FOR RESONANCE CONTROL OF IRON MASS FRACTION IN MAGNETITE ORE
- THEORETICAL ANALYSIS OF DYNAMIC SELECTION OF SWITCHING AUXILIARY OBJECTIVES ON XdivK PROBLEM
- ON RESTORATION OF SMEARED COLOR IMAGES
- IMAGE QUALITY ENHANCEMENT BY PROCESSING OF VIDEO FRAMES WITH DIFFERENT EXPOSURE TIME
- AUTOMATIC SECURITY ANALYSIS OF INFORMATION SYSTEMS INDEPENDENTLY OF FORMAL SPECIFICATIONS
- SECURITY MODEL OF MOBILE MULTI-AGENT ROBOTIC SYSTEMS WITH COLLECTIVE MANAGEMENT
- ANOMALY DETECTION IN WIRELESS SENSOR NETWORKS OF «SMART HOME» SYSTEM
- EFFECTIVENESS OF STEGANALYSIS BASED ON MACHINE LEARNING METHODS
- POST-INCIDENT INTERNAL AUDIT PROCEDURE OF COMPUTER DEVICES
- IMPROVED VISUAL ODOMETRY METHOD FOR SIMULTANEOUS UNMANNED AERIAL VEHICLE NAVIGATION AND EARTH SURFACE MAPPING
- FAST TEST ZONE SEARCH ALGORITHM FOR INTERFRAME ENCODING
- TREE SIMILARITY ESTIMATION BY CALCULATION OF pq-GRAM DISTANCE
- GENERATING DATASETS FOR THE BINARY CLASSIFICATION TASK BASED ON THEIR CHARACTERISTIC DESCRIPTIONS
- PARAMETER INTERVALITY OF REMOTE CONTROL SYSTEMS GENERATED WITH ERROR DETECTION MODE IN COMMUNICATION CHANNEL
- HEAT TRANSFER IN A CAVITY WITH ROTATING DISK IN TURBULENT REGIME
- MATHEMATICAL AND NUMERICAL MODELING OF FREE TURNING SEGMENTS OF SELF-REGULATED STATIC-DYNAMIC GAS BEARING
- NUMERICAL ANALYSIS METHODS OF SOFTWARE TEST EFFICIENCY
- ON THE SIMULATION PARADIGM ANALYSIS
- SMART LASER HEAD
- NEW DESIGN METHOD OF OUTPUT ROBUST CONTROL ALGORITHMS