Automotive active suspension: case study on H-infinity control
Kruczek Ales, Antonín Stříbrský, Jaroslav Honců, Martin Hlinovský
Abstract
Kruczek Ales, Antonín Stříbrský, Jaroslav Honců, Martin Hlinovský
Abstract
Abstract:- Automotive suspension system is important part of car comfort and safety. In this article automotive active suspension with linear motor as actuator is designed using H-infinity control. This paper is focused on comparison of different controller designed for quart, half or full-car model (and always used for “full ” car). Special attention is placed on energy demand of the whole system. Each controller configuration is simulated and then verified on the hydraulic quarter car test bed. Key-Words:- robust control, active vehicle suspension, linear motors, energy control 1
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Abstract:- Automotive suspension system is important part of car comfort and safety. In this article automotive active suspension with linear motor as actuator is designed using H-infinity control. This paper is focused on comparison of different controller designed for quart, half or full-car model (and always used for “full ” car). Special attention is placed on energy demand of the whole system. Each controller configuration is simulated and then verified on the hydraulic quarter car test bed. Key-Words:- robust control, active vehicle suspension, linear motors, energy control 1
Key concepts: Active suspension, Automotive industry, Car model, Suspension (topology), Automotive engineering, Actuator, Controller (irrigation), Engineering