In this paper,whether the parallel subloop cascade control system can realize the precise track-ing of the main object through the adjustment of the main controller and the auxiliary controller was ana-lyzed.Through modeling the parallel cascade control system and calculating the residual error,the steady-state properties were analyzed,and some suggestions for engineering applications were presented.Theoreti-cal calculation,simulation verification and engineering example show that,the control scheme proposed can meet the expected control requirements,and provide solutions for similar problems in process control of process industry.
关键词
并联副回路/串级控制/稳态分析/仿真
Key words
parallel subloop/cascade control/steady state analysis/simulation
维普
万方数据