Dual Purpose Fuzzy Logic Controller for an Active Suspension System

2002-01-0986

03/04/2002

Event
SAE 2002 World Congress & Exhibition
Authors Abstract
Content
The use of a fuzzy logic controller for an active suspension system on a wheeled vehicle is investigated. Addressing the opposing goals of ride quality and bump stop avoidance are integrated into one control algorithm. Construction of the fuzzy rules base will be discussed comprehensively along with the membership function setup for both the input and output variables. Numerous quarter-car simulation comparisons will be performed of the fuzzy controller versus the standard skyhook damper controller. The comparisons will include a variety of terrain inputs. Laboratory testing of the fuzzy controller on a single wheel station system is also included.
Meta TagsDetails
DOI
https://doi.org/10.4271/2002-01-0986
Pages
14
Citation
Mock, J., Weeks, D., Beno, J., Nichols, S. et al., "Dual Purpose Fuzzy Logic Controller for an Active Suspension System," SAE Technical Paper 2002-01-0986, 2002, https://doi.org/10.4271/2002-01-0986.
Additional Details
Publisher
Published
Mar 4, 2002
Product Code
2002-01-0986
Content Type
Technical Paper
Language
English