Figure9

Suspension parameter identification method for rail transit vehicles using an AO-GRBF surrogate model and non-dominated sorting genetic algorithm

Figure 9. Trial-wise performance deviations across 20 independent trials. (A) Vertical correlation deviation $$ \Delta p_v $$ by trial number; (B) Lateral correlation deviation $$ \Delta p_h $$ by trial number. Marker sizes are proportional to relative parameter deviation magnitude $$ \|\Delta x\|_2 $$, showing no systematic relationship between parameter drift and performance loss.

Intelligence & Robotics
ISSN 2770-3541 (Online)

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