Filling an elastic cylinder into another rigid cylinder is required in special engineering applications,and the core is the error control of the coaxiality of the two components.Because the elastic cylinder uses special coating technology and has an uneven surface,the choice of data acquisition mode is critical,and data processing also influences coaxiality error.In this paper,a set of automatic docking systems is designed that uses 3D laser scanner to acquire data and employs the least-square method and the cyclic comparison algorithm to fit the curve.The effect is satisfactory after engineering verification.
维普
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