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Abstract

Active suspension systems are essential to improve vehicle performance and ride comfort under various road vibrations. Active suspension systems proved a better option compared to a passive suspension system. It has an actuator that produces a force that reduces the turbulence caused by road interference. The suspension in this research is controlled by a 2Proportional-Integral-Derivative (PID) and optimize the gains using the Particle Swarm Optimization (PSO) method. Three forms of road disturbances are studied one is sine and step input and a single and two bumps. Simulation results demonstrated the advantage of 2PID controllers-based PSO algorithm in terms of improving the dynamic performance of the active suspension system regarding to body acceleration position and deflection and provide good tire-road contact.

Keywords

Active suspension PSO PID controller quarter car

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How to Cite
Hajer Emad, Ali Mary, & Malik Mohammed Al. (2022). Control of active car suspension system based on 2PID and PSO Optimization. Texas Journal of Engineering and Technology, 7, 23–36. Retrieved from https://zienjournals.com/index.php/tjet/article/view/1415

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