Patents by Inventor Juke LIANG

Juke LIANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11408808
    Abstract: An intelligent rolling contact fatigue testing system and testing method therefor, including a main testing system (3), a loading system (4) and a subsidiary testing system (7), and further including a testing device, wherein the testing device includes a light source (S3), a CCD camera (S5) and a monitoring assistance device (S2), and during testing, a roller test specimen (306) and an subsidiary testing piece (706) are provided in the monitoring assistance device (S2) after being rolled in contact with each other for a certain time, and the roller test specimen (306) and the rotating brush (S210) are rotated simultaneously in a state in which the lubricating oil is sprayed, and the CCD camera (S5) dynamically collects the surface image of the roller test specimen (306), and then performing quantization evaluation on a fatigue failure state by image preprocessing, image processing and image post-processing.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: August 9, 2022
    Assignees: CHONGQING HAO HAN TECHNOLOGY COMPANY LIMITED, CHONGQING UNIVERSITY OF TECHNOLOGY
    Inventors: Yan Yang, Hongbin Xu, Hui Li, Jianjun Hu, Yu Liu, Changhui Yang, Gang Zhu, Yi Wang, Juke Liang
  • Publication number: 20200049603
    Abstract: An intelligent rolling contact fatigue testing system and testing method therefor, including a main testing system (3), a loading system (4) and a subsidiary testing system (7), and further including a testing device, wherein the testing device includes a light source (S3), a CCD camera (S5) and a monitoring assistance device (S2), and during testing, a roller test specimen (306) and an subsidiary testing piece (706) are provided in the monitoring assistance device (S2) after being rolled in contact with each other for a certain time, and the roller test specimen (306) and the rotating brush (S210) are rotated simultaneously in a state in which the lubricating oil is sprayed, and the CCD camera (S5) dynamically collects the surface image of the roller test specimen (306), and then performing quantization evaluation on a fatigue failure state by image preprocessing, image processing and image post-processing.
    Type: Application
    Filed: May 5, 2017
    Publication date: February 13, 2020
    Inventors: Yan YANG, Hongbin XU, Hui LI, Jianjun HU, Yu LIU, Changhui YANG, Gang ZHU, Yi WANG, Juke LIANG