Location History:
- Liaoning, CN (2021)
- Dalian, CN (2020 - 2022)
Company Filing History:
Years Active: 2020-2022
Title: Innovations by Qingchao Sun
Introduction
Qingchao Sun is a prominent inventor based in Dalian, China. He has made significant contributions to the field of engineering, particularly in the area of rotor assembly and testing technologies. With a total of 12 patents to his name, his work has practical applications in the aerospace industry.
Latest Patents
One of his latest patents is titled "Method for calculating eccentricity of rotor assembly axis based on radial runout measurement." This innovative method involves matrix characterization of data and the calculation of relative runout values at various points. It establishes a spring equivalent model to analyze the relationship between force and displacement during the contact process. This method allows for the prediction of eccentricity before assembly, improving the coaxiality of rotors post-assembly, which is crucial for the assembly process of aero-engine rotor pieces.
Another notable patent is the "Closed loop control method for transverse load amplitude of multiple bolt loosing tester." This invention pertains to the technical field of multiple bolt transverse load loosing testers. It enables stepless amplitude modulation and accurate control of transverse loads, ensuring the precision of the loads through a closed loop control system. This method enhances the functionality of the multiple bolt loosing tester, which consists of several components designed to manage various load types.
Career Highlights
Qingchao Sun is affiliated with Dalian University of Technology, where he continues to contribute to research and development in engineering. His work not only advances academic knowledge but also has practical implications in industrial applications.
Collaborations
He has collaborated with notable colleagues such as Wei Sun and Bao Zhang, further enriching his research and innovation efforts.
Conclusion
Qingchao Sun's contributions to engineering through his patents demonstrate his commitment to innovation and practical solutions in the aerospace sector. His work continues to influence the field positively, showcasing the importance of research and development in advancing technology.