TY - GEN
T1 - Fault tolerant control system design for vacuum effect evaporator plant with sensor and actuator fault
AU - Indriawati, Katherin
AU - Amarto, Febrianto Bimo
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/10/13
Y1 - 2017/10/13
N2 - As the final part of the Multi-Effect Evaporator (MEE) unit, Vacuum Effect Evaporator (VEE) will determine the product quality and efficiency of the petrochemical plant. Control systems that work on VEE must have high performance and reliability. This paper proposes a fault tolerant control system (FTCS) scheme for VEE to accommodate sensor fault and actuator fault that can occur simultaneously. This scheme consists of two things, namely: detection and error diagnosis by using an observer and control signal reconfiguration mechanism with compensation technique. As a real case study, simulated VEE is based on a petrochemical plant in West Java province. Simulation results show that the proposed FTCS is able to compensate for both in the sensor and actuator faults simultaneously, so that the stability and overall system performance remains optimal.
AB - As the final part of the Multi-Effect Evaporator (MEE) unit, Vacuum Effect Evaporator (VEE) will determine the product quality and efficiency of the petrochemical plant. Control systems that work on VEE must have high performance and reliability. This paper proposes a fault tolerant control system (FTCS) scheme for VEE to accommodate sensor fault and actuator fault that can occur simultaneously. This scheme consists of two things, namely: detection and error diagnosis by using an observer and control signal reconfiguration mechanism with compensation technique. As a real case study, simulated VEE is based on a petrochemical plant in West Java province. Simulation results show that the proposed FTCS is able to compensate for both in the sensor and actuator faults simultaneously, so that the stability and overall system performance remains optimal.
KW - Fault Tolerant Control System
KW - Observer
KW - Vacuum Effect Evaporator
UR - http://www.scopus.com/inward/record.url?scp=85037150953&partnerID=8YFLogxK
U2 - 10.1109/ICA.2017.8068444
DO - 10.1109/ICA.2017.8068444
M3 - Conference contribution
AN - SCOPUS:85037150953
T3 - Proceedings of the 2017 5th International Conference on Instrumentation, Control, and Automation, ICA 2017
SP - 217
EP - 222
BT - Proceedings of the 2017 5th International Conference on Instrumentation, Control, and Automation, ICA 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th International Conference on Instrumentation, Control, and Automation, ICA 2017
Y2 - 9 August 2017 through 11 August 2017
ER -