Title
Co-simulation and parameters identification algorithm research of servo system based on dynamic module
Abstract
Simulations of traditional servo systems are mostly based on the Matlab software, and a number of nonlinear characteristics of actual controlled object are simplified. Meanwhile, co-simulation based on dynamic model of moving platform is more effective when simulating servo system. In Matlab/Simulink, this paper designs and models PMSM block, coordinate transformation block from dq to abc, three phase current source inverter controller blocks and three PID controller blocks, including position block, speed block and current block. Combined with vehicle dynamic model which is established by multi-body dynamic software, RecurDyn, three-closed-loop simulation model is introduced. Additionally, in order to identify the parameters of the PID controllers, an improved particle swarm optimization algorithm method is proposed, which combines the genetic algorithm and the inertia factor. Simulation results verify the effectiveness and feasibility of the proposed control method, which can be used for designing other AC synchronous servo systems.
Year
Venue
Keywords
2015
International Conference on Control Automation and Information Sciences
servo system,co-simulation,RecurDyn,improved particle swarm optimization algorithm,parameters identification
Field
DocType
ISSN
Particle swarm optimization,Control theory,MATLAB,PID controller,Synchronous motor,Control theory,Algorithm,Control engineering,Servomechanism,Engineering,Co-simulation,Servomotor
Conference
2475-7896
Citations 
PageRank 
References 
0
0.34
1
Authors
5
Name
Order
Citations
PageRank
Weiwei Yang100.34
Liang Shan201.69
yuanxin qu321.05
Binbin Yang400.34
Jiafeng Sun500.34