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. 09, 2022
Filed:
May. 05, 2017
Chongqing Hao Han Technology Company Limited, Chongqing, CN;
Chongqing University of Technology, Chongqing, CN;
Yan Yang, Chongqing, CN;
Hongbin Xu, Chongqing, CN;
Hui Li, Chongqing, CN;
Jianjun Hu, Chongqing, CN;
Yu Liu, Chongqing, CN;
Changhui Yang, Chongqing, CN;
Gang Zhu, Chongqing, CN;
Yi Wang, Chongqing, CN;
Juke Liang, Chongqing, CN;
CHONGQING HAO HAN TECHNOLOGY COMPANY LIMITED, Chongqing, CN;
CHONGQING UNIVERSITY OF TECHNOLOGY, Chongqing, CN;
Abstract
An intelligent rolling contact fatigue testing system and testing method therefor, including a main testing system (), a loading system () and a subsidiary testing system (), and further including a testing device, wherein the testing device includes a light source (S), a CCD camera (S) and a monitoring assistance device (S), and during testing, a roller test specimen () and an subsidiary testing piece () are provided in the monitoring assistance device (S) after being rolled in contact with each other for a certain time, and the roller test specimen () and the rotating brush (S) are rotated simultaneously in a state in which the lubricating oil is sprayed, and the CCD camera (S) dynamically collects the surface image of the roller test specimen (), and then performing quantization evaluation on a fatigue failure state by image preprocessing, image processing and image post-processing.