Ride comfort performance of a non-linear full-car using active suspension system with active disturbance rejection control and input decoupling transformation

• المؤلفون الرئيسيون: Hasbullah, Faried, Faris, Waleed Fekry, Darsivan, Fadly Jashi, Abdelrahman, Mohammad
• التنسيق: مقال
• اللغة: English; English; English
• منشور في: Inderscience Enterprises Ltd. 2019
• الموضوعات: TJ Mechanical engineering and machinery; TJ212 Control engineering
• الوصول للمادة أونلاين: http://irep.iium.edu.my/59858/20/59858_Ride%20comfort%20performance%20of%20a%20non-linear%20full-car%20_article_new.pdf; http://irep.iium.edu.my/59858/8/59858_Ride%20comfort%20performance%20of%20a%20non-linear%20full-car_scopus.pdf; http://irep.iium.edu.my/59858/7/59858_Ride%20comfort%20performance%20of%20a%20non-linear%20full-car_wos.pdf; http://irep.iium.edu.my/59858/; http://www.inderscience.com/info/ingeneral/forthcoming.php?jcode=ijhvs

In this paper, active disturbance rejection control (ADRC) and a control method combining ADRC with input decoupling transformation (ADRC-IDT) are proposed to improve ride comfort of a non-linear full-car with active suspension system. Simulation of the model in frequency domain as well as time domain with three types of road profile – speed hump, double bumps and random excitation, as the disturbance to the system is performed to evaluate the performance of the proposed ADRC-IDT in comparison with ADRC and the passive system. Through experimental simulation studies, the ability of the proposed controllers to cope with varying process is investigated. Results show that ADRC-IDT was able to produce comparable performance to a typical ADRC control structure with less number of control parameters.