Automatic driving transverse and longitudinal coupling control method, system, equipment and medium
The invention discloses an automatic driving transverse and longitudinal coupling control method, system and device and a medium. The method comprises the following steps: constructing a vehicle error state space equation; according to the vehicle error state space equation, constructing a sliding m...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses an automatic driving transverse and longitudinal coupling control method, system and device and a medium. The method comprises the following steps: constructing a vehicle error state space equation; according to the vehicle error state space equation, constructing a sliding mode surface and sliding mode surface parameters of target transverse and longitudinal variables; constructing an index reaching law according to the sliding mode surface; constructing a sliding mode control law according to the vehicle error state space equation and the index reaching law; obtaining the target transverse and longitudinal variables according to the sliding mode surface parameters and the sliding mode control law; and performing transverse and longitudinal control on the vehicle based on the target transverse and longitudinal variables. The problems that in the prior art, a transverse and longitudinal coupling control algorithm is single, algorithm calculation is complex, needed computing power is hi |
---|