Autor: |
Huang Jun-Jie, Xiao Ben-Xian, Liu Yang, He Yi-Gang |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
ITM Web of Conferences, Vol 12, p 01011 (2017) |
Druh dokumentu: |
article |
ISSN: |
2271-2097 |
DOI: |
10.1051/itmconf/20171201011 |
Popis: |
Aiming at steering stability and wheel angle tracking of steer-by-wire (SBW) three wheeled forklift, steering dynamic model and SBW system mathematical model of three wheeled forklift are established. A control strategy for the ideal transmission ratio is introduced based on this model, which ensures forklift steering gain invariant. A sliding mode controller can then be designed based on the bound information of uncertain system parameters, uncertain self-aligning torque, and external disturbances. The results of simulation show the control strategies above can effectively reduce the sideslip angle when the forklift is steering and improve the sensitivity and stability of the steering forklift; at the same time can effectively restrain the parameter perturbation of internal system and external disturbance, which improves the tracking performance of the wheel angle. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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