Company Filing History:
3 out of 129 
2 out of 7 Years Active: 2019-2025
Title: Xuefeng Ji: Innovator in Automatic Weighing Calibration and Transfer Systems
Introduction
Xuefeng Ji is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of automatic weighing calibration and transfer systems. With a total of 5 patents to his name, Ji's work showcases his innovative approach to engineering challenges.
Latest Patents
One of Ji's latest patents is an "Automatic weighing calibration method, system and excavator." This invention involves obtaining a reference data set of the excavator under no-load working conditions. The reference data set includes various data groups, such as geometry data, pressure data of an oil cylinder, dynamic data, and no-load weighing data. The method calibrates a coefficient matrix of the weighing model to achieve automatic weighing calibration for the excavator based on this reference data set. The weighing model is designed to automatically weigh the excavator.
Another notable patent is the "Automatic transfer switch and drive subsystem." This invention features a transmission subsystem with an automatic transfer switch that includes at least a pair of movable contact members. The system is equipped with a controller that selects one of the movable contact members, along with a permanent magnetic actuator that operates independently to move the contact members.
Career Highlights
Throughout his career, Xuefeng Ji has worked with reputable companies, including Cummins Power Generation and Shanghai Sany Heavy Machinery. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Ji has collaborated with notable coworkers, including Dongyan Chu and Tongxian Hu. Their teamwork has likely played a role in the successful development of Ji's patents and innovations.
Conclusion
Xuefeng Ji's contributions to automatic weighing calibration and transfer systems highlight his innovative spirit and engineering expertise. His patents reflect a commitment to advancing technology in his field.
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