An Improved PID Controller Based on Particle Swarm Optimization for Active Control Engine Mount

2017-01-1056

03/28/2017

Features
Event
WCX™ 17: SAE World Congress Experience
Authors Abstract
Content
Manufacturers have been encouraged to accommodate advanced downsizing technologies such as the Variable Displacement Engine (VDE) to satisfy commercial demands of comfort and stringent fuel economy. Particularly, Active control engine mounts (ACMs) notably contribute to ensuring superior effectiveness in vibration attenuation. This paper incorporates a PID controller into the active control engine mount system to attenuate the transmitted force to the body. Furthermore, integrated time absolute error (ITAE) of the transmitted force is introduced to serve as the control goal for searching better PID parameters. Then the particle swarm optimization (PSO) algorithm is adopted for the first time to optimize the PID parameters in the ACM system. Simulation results are presented for searching optimal PID parameters. In the end, experimental validation is conducted to verify the optimized PID controller. The study demonstrates that the improved PID controller reveals effective vibration isolation performance.
Meta TagsDetails
DOI
https://doi.org/10.4271/2017-01-1056
Pages
8
Citation
Guo, R., Wei, X., and Gao, J., "An Improved PID Controller Based on Particle Swarm Optimization for Active Control Engine Mount," SAE Technical Paper 2017-01-1056, 2017, https://doi.org/10.4271/2017-01-1056.
Additional Details
Publisher
Published
Mar 28, 2017
Product Code
2017-01-1056
Content Type
Technical Paper
Language
English