Synthesis of a sliding mode controller following the trajectory for automated guided vehicles AGV

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Authors

  • Nguyen Dinh Long (Corresponding Author) Institute of Military Technical Automation, Academy of Military Science and Technology

DOI:

https://doi.org/10.54939/1859-1043.j.mst.CAPITI.2024.112-118

Keywords:

Automated guided vehicle; Kinematic model; Dynamic model; Sliding mode control; Lyapunov stability.

Abstract

Automated guided vehicles AGV are widely used in many fields such as factories, warehouses, post offices, etc. One of the key tasks of controlling AGV vehicles is to design a controller so that the vehicle follows the given trajectory well out under the effects of the system and surrounding environment. In this study, a method of synthesizing a sliding controller with an exponential approach law is proposed for 2-wheel differential active AGV vehicles. This method will move the trajectory of the AGV vehicle's parameters towards the sliding surface faster and reduce the chattering phenomenon compared to the method using the basic approach law, thereby helping the vehicle track the trajectory better during the operating process. Simulation results demonstrate the correctness of the proposed method.

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Published

01-04-2024

How to Cite

Nguyễn Đình Long. “Synthesis of a Sliding Mode Controller Following the Trajectory for Automated Guided Vehicles AGV”. Journal of Military Science and Technology, no. CAPITI, Apr. 2024, pp. 112-8, doi:10.54939/1859-1043.j.mst.CAPITI.2024.112-118.

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