Inventor
SUN QINGCHAO
CN12 patents
Patents
12 patentsUS10746642B2Aug 18, 2020
Closed-loop control method based on testing machine for accurately controlling looseness of bolt transverse load
UNIV DALIAN TECH3 citations71
US10620069B2Apr 14, 2020
Multi-bolt loosening test machine for flange with tension and bending compound loading
UNIV DALIAN TECH3 citations71
US10598567B1Mar 24, 2020
Multi-bolt loosening test machine for flange with tension, bending and torsion compound loading
UNIV DALIAN TECH3 citations71
US10768071B2Sep 8, 2020
Testing machine for accurately controlling looseness of transverse load
UNIV DALIAN TECH1 citations61
US11073455B2Jul 27, 2021
Transverse load stepless amplitude modulation device of multiple bolt loosing tester
UNIV DALIAN TECH1 citations58
US11209327B2Dec 28, 2021
Closed loop control method for transverse load amplitude of multiple bolt loosing tester
UNIV DALIAN TECH0 citations48
US11307015B2Apr 19, 2022
Method for calculating eccentricity of rotor assembly axis based on radial runout measurement
UNIV DALIAN TECH0 citations47
US11204291B2Dec 21, 2021
Interface ultrasonic reflectivity-pressure relation curve establishment method and loading testbed
UNIV DALIAN TECH0 citations47
US11131591B2Sep 28, 2021
FBG sensor-based bolt fastening joint surface pressure detection method
UNIV DALIAN TECH0 citations47
US11093582B2Aug 17, 2021
Method for calculating axis deviation of rotor assembly based on end face runout measurement
UNIV DALIAN TECH0 citations47
US11131579B2Sep 28, 2021
Piezoelectric patch-based real-time and high-precision bolt preload detection method and system
UNIV DALIAN TECH0 citations46
US10976146B2Apr 13, 2021
System for shape error in-situ measurement of large-scale torus
UNIV DALIAN TECH0 citations44