TW200622525A - Identification of fopdt model using relay feedback test and pi/pid tuning with optimal trade-off between performance for set-point tracking and disturbance rejection - Google Patents

Identification of fopdt model using relay feedback test and pi/pid tuning with optimal trade-off between performance for set-point tracking and disturbance rejection

Info

Publication number
TW200622525A
TW200622525A TW093141880A TW93141880A TW200622525A TW 200622525 A TW200622525 A TW 200622525A TW 093141880 A TW093141880 A TW 093141880A TW 93141880 A TW93141880 A TW 93141880A TW 200622525 A TW200622525 A TW 200622525A
Authority
TW
Taiwan
Prior art keywords
identification
performance
point tracking
fopdt
disturbance rejection
Prior art date
Application number
TW093141880A
Other languages
Chinese (zh)
Other versions
TWI265391B (en
Inventor
Xiao-Ping Huang
Zhi-Cheng Zheng
Original Assignee
Xiao-Ping Huang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiao-Ping Huang filed Critical Xiao-Ping Huang
Priority to TW93141880A priority Critical patent/TWI265391B/en
Publication of TW200622525A publication Critical patent/TW200622525A/en
Application granted granted Critical
Publication of TWI265391B publication Critical patent/TWI265391B/en

Links

Landscapes

  • Feedback Control In General (AREA)

Abstract

In this invention, a different type of relay experiment is introduced as an identification method, which aims to identify simple models in terms of first-order-plus-dead-time (FOPDT) for tuning PI/PID controllers. The identification is conducted by inserting a simple compensator into the relay feedback loop, and the objective is to make the output behave like the one from an integrator-plus-dead-time (IPDT) process.On-line adjusting the compensator will lead to the identification of the parameters of FOPDT model. Then, a method and several artificial neural networks are provided for PI/PID controller tuning to make the optimal trade-off between performance for set-point tracking and disturbance rejection in the conventional feedback control system.
TW93141880A 2004-12-31 2004-12-31 Identification of FOPDT model using relay feedback test TWI265391B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93141880A TWI265391B (en) 2004-12-31 2004-12-31 Identification of FOPDT model using relay feedback test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93141880A TWI265391B (en) 2004-12-31 2004-12-31 Identification of FOPDT model using relay feedback test

Publications (2)

Publication Number Publication Date
TW200622525A true TW200622525A (en) 2006-07-01
TWI265391B TWI265391B (en) 2006-11-01

Family

ID=38122205

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93141880A TWI265391B (en) 2004-12-31 2004-12-31 Identification of FOPDT model using relay feedback test

Country Status (1)

Country Link
TW (1) TWI265391B (en)

Also Published As

Publication number Publication date
TWI265391B (en) 2006-11-01

Similar Documents

Publication Publication Date Title
EP1917563A4 (en) Adaptive multivariable mpc controller
ATE408335T1 (en) METHOD FOR CONTROLLING A HARVESTING MACHINE
ATE514038T1 (en) REGULATION OF A WASTE INCINERATION PROCESS
MY147724A (en) Method and system for controlling a process in a plant
GB2378261B (en) System & method for controlling a laser
EP2105810A3 (en) Apparatus and method for controlling a system
WO2006123971A3 (en) Deterministic-probabilistic safety analysis and evaluation method and system
WO2010138452A8 (en) Apparatus and method for model quality estimation and model adaptation in multivariable process control
MXPA04006739A (en) Method for removal of pid dynamics from mpc models.
WO2007047156A3 (en) Apparatus and method for stiction compensation in a process control system
WO2010098986A3 (en) Multivariable model predictive control for coalbed gas production
EP2105809A3 (en) Method and apparatus for controlling system
Pawlowski et al. Application of SSOD-PI and PI-SSOD event-based controllers to greenhouse climatic control
WO2011147022A3 (en) Apparatus and method for modeling and control of cross-direction fiber orientation processes
CN102621883A (en) PID (proportion integration differentiation) parameter turning method and PID parameter turning system
WO2008055209A3 (en) Integrated model predictive control of distillation and dehydration sub-processes in a biofuel production process
CN114510098B (en) Production environment regulation and control method and system
ATE382156T1 (en) METHOD AND ARRANGEMENT FOR ONLINE CONTROL OF A BATCH PROCESS IN A BIOREACTOR
CN112263012B (en) Moisture content control method of redrying machine based on formula parameter library
TWI265391B (en) Identification of FOPDT model using relay feedback test
WO2009120362A3 (en) Universal model predictive controller
TW200634457A (en) PI/PID tuning with optimal trade-off between performance for set-point tracking and disturbance rejection
CN111650829A (en) Embedded PID module parameter adjusting method, system and device based on artificial intelligence
CN103844338B (en) Air current type tobacco shred drying machine process gas flow temperature control system and method
Zhang et al. Adaptive NN dynamic surface control of strict-feedback nonlinear systems