Notice of RetractionA curve reconstruction method to high-speed cam on printing press

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

This paper proposes a curve reconstruction method to cam profile reverse design. According to the given measure points of the objective cam, and by selecting some of them in sequence as the sample points to the interpolation calculation based on some kind of fitting curve, the cam profile can be reconstructed accurately with high precision. In this paper, B3-spline is adopted as the fitting curves for the interpolation algorithm, and the corresponding reverse design model is presented. As an application, the reverse design of a main cam of the down-swing paper transferring mechanism around fixed center on high-speed printing press is implemented, the result and precision of renconstruction with different sample points are discussed in detail.