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This paper has contrasted the separation accuracy of three-point method and approximate three-point method in rotational error. And further analysis the sensitivity of the sensor installation error by two different measurement methods. Simulation results show that the separation accuracy in both roundness error and rotational error by three-point method is higher than two-point method. Approximate...
On the bases of studying the effect of the misalignment of probes, setting-up eccentricity of standard ball and noise on the accuracy for spindle rotation error measurement with three-point method. From the characteristics of error signal, we establish the simulation error data models of roundness error, spindle rotation error and noise signal. Then using Matlab and VC++ joint programming, take full...
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