Kinematic Modeling of a Combined System of Multiple Mecanum-Wheeled Robots with Velocity Compensation

In industry, combination configurations composed of multiple Mecanum-wheeled mobile robots are adopted to transport large-scale objects. In this paper, a kinematic model with velocity compensation of the combined mobile system is created, aimed to provide a theoretical kinematic basis for accurate motion control. Motion simulations of a single four-Mecanum-wheeled virtual robot prototype on RecurDyn and motion tests of a robot physical prototype are carried out, and the motions of a variety of combined mobile configurations are also simulated. Motion simulation and test results prove that the kinematic models of single- and multiple-robot combination systems are correct, and the inverse kinematic correction model with velocity compensation matrix is feasible. Through simulations or experiments, the velocity compensation coefficients of the robots can be measured and the velocity compensation matrix can be created. This modified inverse kinematic model can effectively reduce the errors of robot motion caused by wheel slippage and improve the motion accuracy of the mobile robot system.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

Sensors (Basel, Switzerland) - 20(2019), 1 vom: 21. Dez.

Sprache:

Englisch

Beteiligte Personen:

Li, Yunwang [VerfasserIn]
Ge, Shirong [VerfasserIn]
Dai, Sumei [VerfasserIn]
Zhao, Lala [VerfasserIn]
Yan, Xucong [VerfasserIn]
Zheng, Yuwei [VerfasserIn]
Shi, Yong [VerfasserIn]

Links:

Volltext

Themen:

Cooperative motion
Journal Article
Kinematic model
Mecanum-wheeled robot
Robot combination system
Velocity compensation

Anmerkungen:

Date Completed 30.12.2019

Date Revised 28.03.2024

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/s20010075

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM304778281