Company Filing History:
Years Active: 2017
Title: Xiang Xu: Innovating Rail Transportation with Simulated Loading Methods
Introduction
Xiang Xu, an accomplished inventor based in Hangzhou, China, has made significant contributions to the field of rail transportation through his innovative patents. With a total of two patents to his name, Xu focuses on developing methods and apparatuses designed to improve the efficiency and reliability of rail infrastructure.
Latest Patents
Xiang Xu's latest patents include the following:
1. **Simulated Loading Method and Apparatus for Moving Load of Whole Train in Rail Transportation**
This invention discloses a method and apparatus tailored for simulating the loading conditions of an entire train in rail operations. It features multiple actuators strategically positioned above rail sleepers along the rail direction. The rail is segmented into separate sections, connected to rail sleepers through fastening systems. By leveraging a validated train-rail-subgrade theory model, it computes the force distribution exerted by fasteners as a train bogie moves. The invention allows for the dynamic excitation of actuators sequentially along the train's movement direction, facilitating the simulation of varying vehicle types at different speeds.
2. **Simulated Loading Method and Apparatus for Moving Load of Wheel Axle in Rail Transportation**
This patent presents a method and apparatus specifically aimed at simulating the loading of a wheel axle in rail transportation. Similar to the first, this system incorporates actuators above the rail sleepers, with rail segments cut into discrete units. The invention calculates the required input load from the load-time history of fastening systems, enabling adjacent actuators to perform dynamic excitations sequentially. This advancement provides a reliable loading platform for experimental studies related to rail transportation.
Career Highlights
Xiang Xu is currently affiliated with Zhejiang University, where he engages in cutting-edge research dedicated to enhancing the safety and performance of rail systems. His expertise in simulating loading scenarios illustrates his commitment to advancing rail transportation technologies.
Collaborations
Throughout his career, Xu has collaborated with notable colleagues such as Yunmin Chen and Xuecheng Bian. Their combined expertise helps foster innovation and contribute to research advancements in rail transportation infrastructure.
Conclusion
Xiang Xu's innovative work in developing simulated loading methods for rail transportation represents a significant leap forward in engineering practices. With his contributions, Xu not only enhances the understanding of rail dynamics but also offers practical solutions for the ongoing evolution of transportation infrastructure.