Variable speed control for 2Ph-HSM in RGS: a comparative simulation study

Abstract

There are many applications of two-phase hybrid stepping motor (2Ph-HSM) system. The robotic grinding system (RGS) one of these applications. In this work, under the title variable speed control. The aim is Simulink the 2Ph-HSM in RGS with a proportional-integral controller (PIC) and optimization unit such as Genetic Algorithm (GA) which tuning PIC as (GA_PIC) to improve the RGS action by improving the parameters of PIC. Also comparing the act of PIC and GA_PIC to see which state is the best. The simulation results of this work show the GA_PIC is the best that comparative with PIC.

Fuzzy type 1 PID controllers design for TCP/AQM wireless networks

“…The most conventional PID controller is described in (3): 121 , , and is referred to the proportional, integral, and derivative constant gain respectively. Is the output of PID controller, and is error signal between the input reference and the process output, Figure 3, shows the internal structure of PIDC with input parameters ( , , , , and ), and with as an output parameter [22,23]. The control on congestion in a TCP network is considered a very complex and nonlinear process, so the fuzzy logic is used to reduce the effect of these problems, Figure 4, is shown all block diagrams that describes the fuzzy controller operation.…”

Simulation model of PID for DC-DC converter by using MATLAB

“…Other types include another conversion of the same type of alternating current called AC-AC and the other two types, which is an alternating conversion to a continuous AC-DC or continuous to an alternating DC-AC, and it is called an inverter [1]- [5]. Power electronic devise (DC-DC converter) that convert, for example a specific electrical level of voltage to another had called constant current transformers [6]- [8]. Power electronic devise (DC-DC converter) have used in many electronic systems [9]- [11] such as power generation systems, renewable energies, communication systems and in many industrial applications [12]- [14].…”

Simulation model of single phase PWM inverter by using MATLAB/Simulink

“…Power electronic, there are four kind for power electronic device AC-AC, DC-DC, AC-DC and DC-DC [1]- [5]. The AC-AC is called converter also the DC-DC is called converter, the AC-DC is called rectifier and DC-AC is called inverter that device is using in this work [6]- [9]. Inverter, it uses to convert DC power to AC power for any system [10]- [12].…”