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Coordinates measuring machines are important units for measuring mechanical parts quickly and with great precision. The CMMs must be reliable to succeed their mission within the chain of production. The performance of the CMM is in part affected by the errors coming from probe system and errors coming from the machine. This paper presents an application of the CMM separation method, in order to identify...
The paper discusses possibility of computing the calculated values with higher accuracy comparing to measurements themselves. A relative error of calculation is less than the maximum permissible measuring error of energy complex. A calculated value of measurement is computed on the basis of the test equation system. Test equations are received from state equations system of energy flow problem. The...
Reliability of metering information is very important. There are different mathematical methods of measurement data verification. Large quantity of the bad data identification techniques are proposed to identify low precision measurements. These methods are developed as a part of the state estimation problem to calculate the steady state on the basis of telemetry data. A new approach to the calculation...
A class of discrete-time nonlinear system and measurement equations involving incrementally conic nonlinearities with finite energy disturbances is considered. A linear matrix inequality based design approach is presented that guarantees the satisfaction of a variety of performance criteria ranging from simple estimation error boundedness to dissipativity. Simple simulation examples are included to...
In situ measurements of the longitudinal Kerr effect were used in conjunction with ellipsometry measurements over the photon energy range from 2.0 to 4.6 eV to investigate the magneto-optic properties of polycrystalline Co films deposited on fused quartz substrates. AFM observations and ellipsometry measurements show that Co forms islands on the substrate in the early stages of deposition, and that...
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