Research on Off-Road Performance Optimization Strategy for Agricultural Smart Vehicles Based on Traction Control System School of Electronics and Information Engineering, Changchun

Format:

Book

Conference/Event

Author/Creator:

Feng, Zhenghao, author.

Contributor:

An, Yi

Gao, Duan

Lu, Yunfan

Zhou, Chuanbo

Conference Name:

2025 International Conference on Big Data, Internet of Things and Intelligent Transportation (BDIT2025) (2025-07-19 : Zhengzhou, China)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2025

Summary:

(TC)The paper presents a designed and evaluated optimal traction control (TC) strategy for unmanned agriculture vehicle, where onboard sensors acquire various real-time information about wheel speed, load sharing, and terrain characteristics to achieve the precise control of the powertrain by establishing an optimal control command; moreover, the developed AMT-adaptive SMC combines the AMT adaptive control algorithm and the SMC to implement the dynamic gear shifting, torque output, and driving mode switching to obtain an optimal power distribution according to different speed demand and harvest load. Based on the establishment of models of the autonomous agriculture vehicle and corresponding tire model, a MATLAB/Simulink method based on dynamic simulation is adopted to simulate the unmanned agricultural vehicle traversing different terrains conditions. The results from comparison show that the energy saving reaches 19.0%, rising from 2. 1 kWh/km to 1. 7 kWh/km, an increase in gradeability from 22°to 30°and improvement of soil navigation tracking accuracy about 66. 7%, that is, from ±15 cm to ±5 cm

Notes:

Vendor supplied data

Publisher Number:

2025-99-0118

Access Restriction:

Restricted for use by site license