Patents by Inventor Wensheng SONG

Wensheng SONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11827258
    Abstract: A train driver assistance method includes: acquiring basic data of a train under a complex and severe condition; determining whether a traction power system is normal according to the basic data; if so, acquiring an energy-efficient optimized speed profile of the train in a normal state according to the basic data of the train in the current state; and if not, acquiring an energy-efficient optimized speed profile of the train in an abnormal state according to the basic data of the train in the current state. In this way, the method can acquire the energy-efficient optimized speed profile of the train in its current state. The comprehensive electric train driver assistance method can enable the train to adapt to the complex and severe environment and realize the energy-efficient operation of the train and self-rescue of the train.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: November 28, 2023
    Assignee: Southwest Jiaotong University
    Inventors: Pengfei Sun, Xiaoyun Feng, Qingyuan Wang, Junshu Cheng, Wensheng Song
  • Publication number: 20230117087
    Abstract: A train driver assistance method includes: acquiring basic data of a train under a complex and severe condition; determining whether a traction power system is normal according to the basic data; if so, acquiring an energy-efficient optimized speed profile of the train in a normal state according to the basic data of the train in the current state; and if not, acquiring an energy-efficient optimized speed profile of the train in an abnormal state according to the basic data of the train in the current state. In this way, the method can acquire the energy-efficient optimized speed profile of the train in its current state. The comprehensive electric train driver assistance method can enable the train to adapt to the complex and severe environment and realize the energy-efficient operation of the train and self-rescue of the train.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 20, 2023
    Applicant: Southwest Jiaotong University
    Inventors: Pengfei SUN, Xiaoyun FENG, Qingyuan WANG, Junshu CHENG, Wensheng SONG
  • Patent number: D1016581
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: March 5, 2024
    Assignee: INDUSTRIAL SUPPLY (QINGDAO) LTD.
    Inventors: Wensheng Xu, Jinde Song