Dynamic straightening method for left/right tilt
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United States of America Patent
Stats
-
Jan 24, 2023
Grant Date -
Nov 18, 2021
app pub date -
Sep 28, 2020
filing date -
May 14, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dynamic straightening method for a left/right tilt. The method includes: drawing an unevenness curve according to a distance from a shapemeter to a surface of a plate, where there are a plurality of unevenness curves; using a barycentric formula to obtain a first barycentric coordinate of each unevenness curve; calculating a tilt value of a straightening roll corresponding to each unevenness curve according to the first barycentric coordinate of each unevenness curve; determining an unevenness curve of a current straightening roll; adjusting the straightening roll according to the tilt value of the straightening roll corresponding to the unevenness curve, to straighten the plate; and going back to the step of determining an unevenness curve of a current straightening roll until the plate is totally straightened. Such method improves plate straightening accuracy by dynamically adjusting parameters of the straightening roll.
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International Classification(s)
- 2020 Application Filing Year
- B21C Class
- 152 Applications Filed
- 89 Patents Issued To-Date
- 58.56 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B21C Class
- 0 % this patent is cited more than
- 2 Age
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