Robust Data-EnablEd Predictive Leading Cruise Control via Reachability Analysis
CoRR(2024)
摘要
Data-driven predictive control promises modelfree wave-dampening strategies
for Connected and Autonomous Vehicles (CAVs) in mixed traffic flow. However,
the performance suffers from unknown noise and disturbances, which could occur
in offline data collection and online predictive control. In this paper, we
propose a Robust Data-EnablEd Predictive Leading Cruise Control (RDeeP-LCC)
method based on reachability analysis, aiming to achieve safe and optimal
control of CAVs under bounded process noise and external disturbances.
Precisely, we decouple the mixed platoon system into an error system and a
nominal system, and tighten the constraint via the data-driven reachable set
technique. Then, the enhanced safety constraint is integrated with the
data-driven predictive control formulation to achieve stronger robust control
performance for CAVs. Simulations validate the effectiveness of the proposed
method in mitigating traffic waves with better robustness.
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