Changjun Gao

Title: Changjun Gao - Innovator in Traction Control Systems

Introduction

Changjun Gao is a notable inventor based in Qingdao, China. He has made significant contributions to the field of traction control systems, particularly for electric multiple units. His innovative approach has led to the development of a unique patent that enhances the safety and efficiency of tramcars.

Latest Patents

Changjun Gao holds a patent for a traction control system designed for hydraulic brake units in tramcars. This invention includes an oil tank ventilation device that comprises a vent plug, a sealing ring, a gas guide hole, and a gas guide pipe. The gas guide hole is structured as a through-hole located at the upper end of an integrated valve block. The design ensures that the communications between the electrical element protection case, integrated valve block, and oil tank are effectively managed. This system prevents rain or snow from affecting the vent plug body, thereby ensuring the driving safety of the train, especially when the oil tank surface is covered with ice or snow.

Career Highlights

Changjun Gao is associated with the CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. His work at this esteemed research institute has allowed him to focus on innovative solutions for the railway industry. His dedication to improving traction control systems has positioned him as a key figure in this field.

Collaborations

Some of his notable coworkers include Baolei Hao and Mingxing Wang. Their collaborative efforts contribute to the advancement of technology in the railway sector.

Conclusion

Changjun Gao's contributions to traction control systems exemplify the importance of innovation in enhancing transportation safety. His patent reflects a commitment to improving the functionality and reliability of tramcars. His work continues to influence the railway industry positively.