The iterative learning control (ILC) based on the linear frequency-domain model has been employed to replicate the road conditions for the vehicle durability testing in the laboratory. Generally. the vehicle and the multi-axial hydraulic test rig behave strong nonlinearities. which requires a large number of iterations to correct the tracking error. https://www.diegojavierfares.com/top-offer-Royal-Ann-Cherry-Tree-limited-choice/