This paper presents an approach where the Particle swarm optimization (PSO) is employed to get optimum PID controller parameters to control of a SCARA robot. PSO is an evolutionary technique which is originated from swarm intelligence. A practical application of the PSO-PID controller is performed with the system dynamics. A simulation study is also included with the proposed controller by usin...

In this paper, the control methods of brake test bench are studied. According to as much as possible consistent principle of braking process between on the test bench and road test vehicle, by controlling motor to work under certain regular current, compensate lack energy owing to the shortage of electricity, establish control model of equivalent inertia and vehicle load. At the same time, we m...

Nearly all modern process actuators (valves, agitators, heaters, motors, etc.) and process meters are electronic, which makes them easily integrated into Proportional-Integral-Derivative (PID) based control systems. PID control is at the heart of many processes, and it’s important to get it right. When designing a process system, it can be helpful to test and refine PID algorithms before the eq...

This study proposes an adaptive control method of a weigh feeder. A weigh feeder dispenses material into a process at a precise rate, and it has been employed in industries, e.g., process control, cement manufacturing plants, food industry equipment, and so on. To introduce advanced control into industries, self-tuning controllers are designed for controlling a weigh feeder. Three difference co...

This paper presents investigations into the development of a linear matrix inequalities (LMI) based robust PID control of a nonlinear Two-Link Flexible Manipulator (TLFM) incorporating payload. A set of linear models of a TLFM is obtained by using system identification method in which the linear model represents the operating ranges of the dynamic system. Thus, the LMI constraints permit to rob...

LabVIEW is a graphical programming language. LabVIEW provides the flexibility of integration of data acquisition software/hardware with the process control application software for automated test and measurement applications. In this paper, an effort is made to control the speed of the DC motor and figure out the design process of a PID temperature controlling system of the electromagnetic oven...

This paper analyzes the structure principle of the actuator simulated loading system with variable stiffness, and establishes the simplified model. What’s more, it also does a research on the application of the self-adaptive tuning of fuzzy PID (Proportion Integration Differentiation) in actuator simulated loading system with variable stiffness. Because the loading system is connected with the ...

Abstract. Aim at the limitation of traditional PID controller has certain limitation, the traditional PID control is often difficult to obtain satisfactory control performance, and the RBF neural network is difficult to meet the requirement of real-time control system. To overcome it, an adaptive PID control strategy based on (RBF) neural network is proposed in this paper. The results show that...

In this paper APM (Asymptotic Predictive Method) algorithm for real time control of LTI SISO (Linear Time Invariant Single Input Single Output) systems has been compared with PID algorithm on several statistically most common real SISO models in practice. APM is specific MPC (Model Predictive Control) algorithm which defines optimal control signal using trivial sequence of counter control signa...