This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Southwest Jiaotong University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Xiongfei Zhou and Wheel-Rail Fatigue Simulation
Introduction
Xiongfei Zhou is an inventor based in Chengdu, China, associated with Southwest Jiaotong University. His patent work concerns rail transportation and the study of wheel-rail interactions.
Latest Patents
Zhou is named on 1 patent, titled “Wheel-Rail Steel Equivalent Fatigue Damage Simulation Method.” The invention describes a method for estimating the equivalent fatigue damage of wheel-rail steel. It uses a train’s load spectrum and a three-dimensional wheel-rail system model to simulate loading and determine the stress spectrum at a critical part of the wheel rim. The method then establishes the target stress and its application frequency for the expected simulated mileage, and uses a driving fatigue test machine to test a wheel-rail steel fatigue sample.
Career Highlights
The patent reflects work on applying simulation and fatigue testing to assess wheel-rail steel under train operating loads. This approach connects modeled service conditions with laboratory testing for a specified mileage.
Collaborations
The supplied information lists Lin Jing and Xingya Su as Zhou’s coworkers. His company affiliation is Southwest Jiaotong University.
Conclusion
Xiongfei Zhou’s documented invention focuses on simulating and testing equivalent fatigue damage in wheel-rail steel, contributing to research on rail transportation systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile