The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Aug. 01, 2022
Central South University, Hunan, CN;
National Railway Administration Equipment Technology Center, Beijing, CN;
Science and Technology Research Institute of Daqin Railway Co., Ltd, Shanxi, CN;
Changsha Nanrui Rail Transport Electric Equipment Co., Ltd, Hunan, CN;
Wei Li, Hunan, CN;
Xiang Wei, Taiyuan Shanxi, CN;
Yongsheng Yu, Taiyuan Shanxi, CN;
Songxu Wang, Beijing, CN;
Zhijian Liu, Taiyuan Shanxi, CN;
Meiqi Yao, Changsha Hunan, CN;
Kai Wang, Hunan, CN;
Wenlu Zhang, Hunan, CN;
Ting Li, Hunan, CN;
Central South University, Changsha, CN;
National Railway Administration Equipment Technology Center;, Beijing, CN;
Science and Technology Research Institute of Daqin Railway Co., Ltd, Taiyuan, CN;
Changsha Nanrui Rail Transport Electric Equipment Co., Ltd, Changsha, CN;
Abstract
A locomotive wireless multi-heading remote distributed power traction operation control system. A set of differential multi-heading control unit () is added to a train control and management system of an original locomotive, and is combined and fused with a train control and management system (), a brake control unit (), a train safety monitoring device (), a locomotive logic control unit (), and a locomotive third-party device () to implement wireless multi-heading distributed power traction control operation of locomotives in a heavy haul combined train, and adapt to train multi-heading traction control operation of differential locomotives of a heavy haul combined train or multi-heading operation of different railway locomotives. Also provided is a multi-heading locomotive.