The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2025
Filed:
Jul. 05, 2022
Hefei University of Technology, Hefei, CN;
Lei Zu, Hefei, CN;
Shijun Chen, Hefei, CN;
Qian Zhang, Hefei, CN;
Guiming Zhang, Hefei, CN;
Qiaoguo Wu, Hefei, CN;
Xiang Xue, Hefei, CN;
Debao Li, Hefei, CN;
Huabi Wang, Hefei, CN;
HEFEI UNIVERSITY OF TECHNOLOGY, Hefei, CN;
Abstract
The present disclosure relates to a transition method and system from helical winding to hoop winding of composite fibers. The method includes: setting a slip coefficient, and performing iterative calculation forward from an iteration starting point according to an equation set of a winding angle and a center angle of rotation to obtain a winding angle at an iteration termination point; and if the winding angle at the iteration termination point is greater than a first preset angle, adjusting the slip coefficient corresponding to a cylinder body according to the first preset angle, extending a length of a helical winding transition section to a front equator, and starting the hoop winding at the front equator at the first preset angle to complete planning of the helical winding transition section.