System Identification of Hammerstein Model a Quarter Car Passive Suspension Systems Using Multilayer Perceptron Neural Networks (MPNN)

2005 ◽  
Vol 43 (1) ◽  
Author(s):  
Dirman Hanafi ◽  
Mohd.Fua’ad Rahmat
Keyword(s):  
Neural Networks ◽  
System Identification ◽  
Multilayer Perceptron ◽  
Hammerstein Model ◽  
Passive Suspension ◽  
Suspension Systems ◽  
Quarter Car

scholarly journals AN INTRODUCTION TO SISTEM IDENTIFICATION FOR A QUARTER CAR PASSIVE SUSPENSION

2016 ◽  
Vol 5 (1) ◽  
Author(s):  
Endang Susanti
Keyword(s):  
Mathematical Model ◽  
System Identification ◽  
Automatic Control ◽  
Rapid Development ◽  
Science And Technology ◽  
Marine Ecology ◽  
Passive Suspension ◽  
The Status ◽  
Identification Technique ◽  
Quarter Car

At present, as a method of establishing mathematical model of the system, the system identification has been widely applied to the automatic control, aviation, spaceflight, astronomy, medicine, biology, marine ecology and society, economics and many other fields. With the rapid development of science and technology, the status of system identification technique in various disciplines is becoming increasingly important. This paper introduces an system identification used for a quarter car passive suspension and a review previous research.

H∞ Control of Active Suspension System for a Quarter Car Model

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
N.M. Ghazaly ◽  
A.S Ahmed ◽  
A.S Ali ◽  
G.T Abd El- Jaber
Keyword(s):  
Ride Comfort ◽  
Active Suspension ◽  
Suspension System ◽  
Passive Suspension ◽  
Quarter Car Model ◽  
Suspension Systems ◽  
Car Model ◽  
Active Suspension Systems ◽  
Passive Suspension System ◽  
Quarter Car

In recent years, the use of active control mechanisms in active suspension systems has attracted considerable attention. The main objective of this research is to develop a mathematical model of an active suspension system that is subjected to excitation from different road profiles and control it using H∞ technique for a quarter car model to improve the ride comfort and road handling. Comparison between passive and active suspension systems is performed using step, sinusoidal and random road profiles. The performance of the H∞ controller is compared with the passive suspension system. It is found that the car body acceleration, suspension deflection and tyre deflection using active suspension system with H∞ technique is better than the passive suspension system.

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