Calibration device and calibration method for radio frequency homing-based semi-physical simulation system
A semi-physical simulation and radio frequency simulation technology, applied in the direction of electrical testing/monitoring, can solve the problem of inability to align the position of the column and the center calibration of the array, the deviation of the data from the real technical state of the system, and the inability to fully and truly reflect the radio frequency semi-physical simulation system technology Status and other problems, to achieve the effect of high calibration progress, convenient installation and convenient operation
Inactive Publication Date: 2015-04-15
GUIZHOU AEROSPACE INST OF MEASURING & TESTING TECH
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The invention discloses a calibration device and a calibration method for a radio frequency homing-based semi-physical simulation system. The calibration device comprises a radio frequency simulation turntable angular position calibration module, a radio frequency simulation turntable angular rate calibration module and a radio frequency array target loudspeaker position calibration module, wherein the data information of the radio frequency simulation turntable angular position calibration module, the radio frequency simulation turntable angular rate calibration module and the radio frequency array target loudspeaker position calibration module are transmitted to an upper computer through a data acquisition and transmission device. According to the calibration device and the calibration method, the radio frequency homing-based semi-physical simulation system is calibrated through the calibration device with the three modules, so that the problem that the calibration is easily distorted in the prior art is solved; calibration data are independent of a calibrated system; the credibility of the calibration data is improved; the technical state of a radio frequency simulation system is really reflected; the position and the center of a loudspeaker are calibrated through the loudspeaker position calibration module; calibration equipment is high in precision, convenient to mount and calibrate and simple in structure; the calibration method is simple, the data are reliable, and the efficiency is high.
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Property | Measurement | Unit |
Diameter | 229.0 | mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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