Simulation of disturbance rejection control of half-car active suspension system using ADRC with decoupling transformation
In recent years, Active Disturbance Rejection Control (ADRC) has become a popular control alternative due to its easy applicability and robustness to varying processes. In this article, ADRC with input decoupling transformation (ADRC-IDT) is proposed to improve ride comfort of a vehicle with an a...
| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
Institute of Physics Publishing
2018
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/59861/ http://irep.iium.edu.my/59861/ http://irep.iium.edu.my/59861/ http://irep.iium.edu.my/59861/1/59861_Simulation%20of%20disturbance%20rejection%20control%20of%20half-car%20active.pdf http://irep.iium.edu.my/59861/2/59861_Simulation%20of%20disturbance%20rejection%20control%20of%20half-car%20active_SCOPUS.pdf |
| Summary: | In recent years, Active Disturbance Rejection Control (ADRC) has become a
popular control alternative due to its easy applicability and robustness to varying processes. In
this article, ADRC with input decoupling transformation (ADRC-IDT) is proposed to improve
ride comfort of a vehicle with an active suspension system using half-car model. The ride
performance of the ADRC-IDT is evaluated and compared with decentralized ADRC control
as well as the passive system. Simulation results show that both ADRC and ADRC-IDT
manage to appreciably reduce body accelerations and able to cope well with varying conditions
typically encountered in an active suspension system. Also, it is sufficient to control only the
body motions with both active controllers to improve ride comfort while maintaining good
road holding and small suspension working space. |
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