APS review over the control of the English versionProcess control engineering What have you learned in this course 1An overview of process control system 2Process modeling 3Single-loop control system

der of the system, transfer function, and mathematical model. Testing method: By conducting experiments on the process, we can obtain the input-output data and then use system identification techniques to build a mathematical model. The transfer function is a fundamental tool in process control engineering. It describes the input-output relationship of a linear time-invariant system. The transfer function can be obtained using Laplace transform, which transforms time-domain equations into s-domain equations. Transfer functions can be combined to form block diagrams, which provide an overview of the control system. 3.Single-loop control system design Single-loop control system design involves designing a controller for a single controlled variable. The objective is to keep the controlled variable within a desired range by adjusting the manipulated variable. There are different types of controllers, such as P, PI, PD, and PID controllers, which use different types of feedback to adjust the manipulated variable. The choice of controller depends on the process dynamics and performance requirements. The design process involves selecting the controller type, tuning the controller parameters, and evaluating the performance of the system. 4.Complex process control system Complex process control systems involve multiple controlled variables and manipulated variables. The objective is to coordinate the control of multiple variables to achieve a desired performance. There are different types of advanced control techniques, such as model predictive control, cascade control, and multivariable control, which use mathematical models of the process to optimize the control strategy. The design process involves building a process model, selecting the appropriate control strategy, tuning the controller parameters, and evaluating the performance of the system. Overall, this course has provided a comprehensive introduction to process control engineering, covering the basic principles, modeling techniques, and design methods for both single-loop and complex control systems