Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Jietae Lee"'
Publikováno v:
ACS Omega, Vol 5, Iss 23, Pp 13822-13828 (2020)
Externí odkaz:
https://doaj.org/article/cc7ca804ad38438c89323f5f3aba338a
Publikováno v:
ACS Omega, Vol 4, Iss 20, Pp 18760-18770 (2019)
Externí odkaz:
https://doaj.org/article/f23cdfb8dcee4abea0ee63e08bf29a51
Publikováno v:
Computers & Chemical Engineering. 172:108178
Publikováno v:
Indian Chemical Engineer. 64:27-41
Relay in the feedback loop produces a stable oscillation whose cyclic steady state response contains process information of ultimate gain and ultimate period. By measuring these process data and Zi...
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 23, Pp 13822-13828 (2020)
ACS Omega, Vol 5, Iss 23, Pp 13822-13828 (2020)
A hydrogen (H2)-rich gas mixture is used as the fuel of the proton exchange membrane fuel cell (PEMFC). A small amount of the carbon monoxide (CO) gas in the gas mixture can significantly deactivate the catalyst of the PEMFC, resulting in a reduction
Publikováno v:
Computers & Chemical Engineering. 168:108065
Publikováno v:
ACS Omega, Vol 4, Iss 20, Pp 18760-18770 (2019)
ACS Omega
ACS Omega
The relay (on–off) controller can stabilize wide ranges of processes including open-loop stable, integrating, and unstable processes, producing sustained oscillations. For improved proportional-integral-derivative controller tunings, methods to fin
Publikováno v:
Industrial & Engineering Chemistry Research. 58:12116-12123
Step and pulse responses have long been used to identify process dynamics and design control systems such as PID (proportional-integral-derivative) and model predictive control. They are simple and...
Autor:
Dong Hyun Kim, Jietae Lee
Publikováno v:
Chemical Engineering Communications. 207:194-202
Detailed transient behaviors of mass and heat transfer processes are required to solve partial differential equations. When those partial differential equations are coupled, they are still difficul...