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:
Jan. 14, 2025
Filed:
May. 14, 2020
Nanjing University of Aeronautics and Astronautics, Nanjing, CN;
Wanzhong Zhao, Nanjing, CN;
Zhongkai Luan, Nanjing, CN;
Xiaochuan Zhou, Nanjing, CN;
Chunyan Wang, Nanjing, CN;
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS, Nanjing, CN;
Abstract
An electric truck steer-by-wire system and a net-work uncertainty control method therefor. Said system comprises: a master control electric power module (), a slave control electric power module (), a road-sensing motor module (), a steering wheel (), an upper steering column (), a lower steering column (), a rack and pinion steering mechanism (), wheels (), a first steering angle sensor (), a second steering angle sensor (), a steering domain controller (), and a vehicle-mounted CAN network (). By means of the design of the master and slave controllers and actuating mechanisms, the system combines the advantages of steering angle tracking, torque tracking and current tracking, there-by satisfying the steering response requirements and power requirements of the electric truck, and further enhancing the robustness and fault-tolerant performance of the system under a random network time lag.