English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In spite of the superior performance of active vehicle suspension system (AVSS), its implementation on large commercial scale is impaired by challenges related to controller design and hardware. PID feedback control loop with a cascade of two other PID sub-loops for force control and spool valve displacement control has been employed in this work. The additional PID controller (in the inner loops) did not only help in stabilizing the actuator dynamics, they also increased the chances of better AVSS performance by the addition tuning variable added and the close tracking of a sinusoidal reference input. The control voltage, spool valve displacement and suspension travel signals were within required range throughout but the maximum allowable actuator force value and control voltage was marginally exceeded at the peak of the humps.

PID Reference Tracking Control for Nonlinear Active Vehicle Suspension System