نتایج جستجو برای: fopid
تعداد نتایج: 209 فیلتر نتایج به سال:
The manipulator is the key component of anchor drilling robot to automatically complete anchoring operation underground. Due complexity its motion equation and limitations control strategy, real-time pose positioning accuracy are inferior, which seriously restricts safety, efficiency, speed roadway excavation. In order improve realize optimal efficiency manipulator, this article designs a struc...
Automatic voltage regulators (AVRs) in electrical grids preserve the at its nominal value. Regulating parameters of proportional–integral–derivative (PID) controllers used for AVRs is a nonlinear optimization issue. The objective function designed to minimize settling time, rise and overshoot step response resultant with subjugation constraints PID controller parameters. In this study, we sugge...
The control of processes with time delays is crucial in process industries such as petrochemical, hydraulic, and manufacturing. It a challenging task for automation engineers, it may affect both phase gain margins. In this case, robust system preferred. This article presents novel controller structure combining computational intelligence (CI) fractional-order control. A PID (FOPID) based on bio...
This paper presents load frequency control of the 2021 Egyptian power system, which consists multi-source electrical generation, namely, a gas and steam combined cycle, hydro, wind photovoltaic stations. The simulation model includes five generating units considering physical constraints such as generation rate (GRC) speed governor dead band. It is assumed that centralized controller located at...
A weighted summation of Integral of Time Multiplied Absolute Error (ITAE) and Integral of Squared Controller Output (ISCO) minimization based time domain optimal tuning of fractional-order (FO) PID or PIλDμ controller is proposed in this paper with a Linear Quadratic Regulator (LQR) based technique that minimizes the change in trajectories of the state variables and the control signal. A class ...
A two-link robotic manipulator is a Multi-Input Multi-Output (MIMO), highly nonlinear and coupled system. Therefore, designing an efficient controller for this system is a challenging task for the control engineers. In this paper, the Fractional Order Fuzzy Proportional-Integral-Derivative (FOFPID) controller for a two-link planar rigid robotic manipulator for trajectory tracking problem is inv...
—Bulk reduction of reactor power within a small finite time interval under abnormal conditions is referred to as step-back. In this paper, a 500MWe Canadian Deuterium Uranium (CANDU) type Pressurized Heavy Water Reactor (PHWR) is modeled using few variants of Least Square Estimator (LSE) from practical test data under a control rod drop scenario in order to design a control system to achieve a ...
This paper is concerned with full vehicle nonlinear active suspension systems, in which each suspension unit consists of three components: a nonlinear spring, a nonlinear damper and a nonlinear hydraulic actuator. An artificial intelligence Neural Control technique has been presented in this paper to design a robust controller for full vehicle nonlinear active suspension systems. The advantage ...
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