Troubleshooting a process control system using a diagram requires careful consideration. First, one must define the problem, collecting data such as values and statuses of input/output variables ...

IEC-1131 is the first international standard for process control software ... Under some circumstances, a POU can have a combination of languages. A function block program, for example, can ...

This article presents a detailed analysis of the enhanced Luenberger style motion observer (ELSO) for motor control applications. The analysis reveals that the state block diagram presented in the ...

Affiliations: [School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing, China]. Author Bio: Zeqiang Zhu (Student Member, IEEE) recei ...