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1961 articles for “out-of-control” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Application of Evolutionary Techniques for Controller Design of Inverted Pendulum
Abstract: AbstractInverted pendulum is the typical experiment platform for the study of control theories. It is an example of a nonlinear system for which stability becomes the necessary feature and also hard to achieve. The mechanism of a PID controller is employed to demonstrate the projected controller and controller is designed for acceleration as well as angle control. This paper emphasizes on the comparison between conventional PID, genetic algorithm (GA) and …
Published in Journal of Microelectronics and Solid State Devices · Vol. 6, Issue 3, 2019 · pp. 1–10 Read article
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A Simplified Indirect Control Scheme for Shunt-active Power Filters
Abstract: This paper presents a simplified indirect control scheme for shunt-active power filters for compensating harmonic currents and improving power factor. The control is based on the simple method for generation of the reference compensating current. The reference compensating current is obtained by subtracting load current from reference source current. PI controller is used to adjust the amplitude of the reference source current that regulates the DC capacitor voltage. Hysteresis band …
Published in Journal of Power Electronics and Power Systems · Vol. 2, Issue 1, 2012 · pp. 1–7 Read article
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Direct Power Control of Brushless DC Motor Drive
Abstract: Recently, due to significant increase in demands of electric motors, design and manufacturing of high efficiency motors and related variable speed drives have been regarded by many suppliers. Among several kinds of motors, the brushless DC (BLDC) motor has many advantages including high torque capability. In this paper, for the first time, the possibilities of direct power control (DPC) of BLDC motors fed by a voltage source inverter have been …
Published in Journal of Power Electronics and Power Systems · Vol. 4, Issue 1, 2014 · pp. 13–24 Read article
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Shunt Active Power Filter Using Three Level Inverter without PI Controller
Abstract: This paper presents simulation and analysis of shunt active power filter using three level inverter. Different types of filters can be used for elimination of harmonics in the power system with nonlinear load. Three level VSI (Voltage Source Inverter) can be used for high voltage application. Three level NPC (Neutral Point Clamped) VSI is used for active power filter. In this paper, FFT (Fast Fourier Transform) algorithm for reference current …
Published in Journal of Power Electronics and Power Systems · Vol. 5, Issue 3, 2015 · pp. 76–86 Read article
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Design and Implementation of an Efficient Ternary Control Unit
Abstract: Multi-valued logic (MVL) is emerging as a thrust area of research due to several advantages offered by them over the conventional binary logic. Ternary logic is a promising alternative to the binary logic design technique thereby attracting a wide community of researchers to contribute in the design of ternary processor. The control unit is effectively the nerve center of a processor that plays a vital role in generating the appropriate …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 3, 2015 · pp. 55–70 Read article
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Effectiveness of Semi-Active Variable Stiffness Tuned Mass Damper for Seismic Load Using LQR Control
Abstract: In this study, effectiveness of semi-active variable stiffness tuned mass damper in reducing seismic response of 10-story frame structure is evaluated. The variable stiffness device, comprising four spring, having rhombus configuration, adapted from literature is attached to the tuned mass damper. A control algorithm using state space form of governing equation of motion is developed. LQR controller is employed to obtain control force based on displacement and velocity response feedback. …
Published in Recent Trends in Civil Engineering & Technology · Vol. 10, Issue 1, 2020 · pp. 11–11 Read article
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Role of Hybrid Controller Based FACTS Devices in Relieving Power Crisis
Abstract: The power crisis is a global concern for research and development engineers. These issues may be summarized manifold. These issues may be sudden outage/ failure of power system network, considerable power loss on the line, the voltage flickers, lack of proper equipment’s to monitor and protection, presence of significant harmonic level in the line that affects the performance of the equipment connected to line. Some of these issues may persist …
Published in Recent Trends in Electronics Communication Systems · Vol. 9, Issue 1, 2022 · pp. 1–10 Read article
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Modeling of Fuzzy Logic Controller for Photovoltaic Maximum Power Point Tracker
Abstract: In this paper a fuzzy logic controller for maximum power point tracker of photovoltaic (PV) energy system isintroduced. This controller uses a boost converter to control the terminal voltage of PV system to work at themaximum power point. The load side consists of battery and control switches to control the power flow from thePV system to the battery and the load. The system is modeled using Matlab/Simulink program. The output …
Published in Trends in Electrical Engineering · Vol. 1, Issue 1-2-3, 2011 · pp. 23–35 Read article
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Investigation of the Control Parameters in the Machining of Inconel 718 with a carbide tool using Taguchi methodology
Abstract: The main objective of proposed work is to determine the influence of controllable parameters on machining characteristics of Inconel-718 and to achieve the optimum parameters for efficient milling. The Taguchi methodology is adopted for the design of experiments and process optimization. The paper gives an understanding of the different controllable cutting parameters such as cutting velocity, feed rate and depth of cut. It discusses about the carbide tool being used …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 73–76 Read article
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To Improve the Efficiency of Domain Controller Server in Cyber Security
Abstract: AbstractA domain controller server responds to security authentication request a window server domain. It authenticates user, stores user account user password and user information or enforces security policy for a windows domain server. A domain control server gives access to another domain in a relationship that user logging into a domain can access resources in another domain server. If the server performing domain control role is lost, the domain control …
Published in Current Trends in Information Technology · Vol. 9, Issue 1, 2019 · pp. 7–13 Read article
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Evaluation of the Effect of Zinc Supplementation on Glycemic Control and Lipid Profile in Normoglycemic and Streptozotocin-induced Type-2 Diabetic Rats
Abstract: Diabetes mellitus is a chronic, progressive disease, which is accompanied by multiple complications. Hyperglycemia and dyslipidemia are common complications of diabetes mellitus. The current approaches for treatment of diabetes are mostly dependent on insulin and other oral standard drugs, which have their own put falls. Thus, micronutrients supplementation is gaining momentum as the quest for management of diabetes continues. Certain micronutrients increase insulin synthesis secretion and insulin sensitivity thereby improve …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 5, Issue 2, 2016 · pp. 41–51 Read article
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Particle Swarm Optimization based PID controller for Extrusion Process
Abstract: The process called extrusion was used for making objects of fixed cross-sectional profile by pushing or pulling the material through the die of the preferred cross-section. The extrusion process was a nonlinear process in which the quality of the product relies on various parameters such as temperature, extrusion speed, etc.; hence there should be a controller working in an optimized manner required to maintain these parameters properly suitable for the …
Published in Journal of Control & Instrumentation · Vol. 11, Issue 2, 2020 · pp. 10–16 Read article
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Engineering Polymer-Based Barrier Films for Infection Control in Surgical Environments
Abstract: It is important to keep a sterile surgical area as a measure of infection prevention after an operation. Traditional protective materials tend to not be long-lasting, are not uniformly protective in their behavior, and have just limited biocompatibility. The use of barrier films made of polymer has emerged as a ground breaking solution to the contemporary operating rooms. These movies prevent the entry of microbes, are impervious to moisture, and …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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A Reproducible Low-cost Adaptive Cruise Control Platform with Lidar–Ultrasonic Sensor Fusion and Timer-conflict-free Servo-Scanned Blind-spot Detection on Arduino UNO
Abstract: Road traffic deaths caused by driver distraction and inadequate surroundings remain a big problem for preventable deaths. This paper talks about designing and testing an affordable, easy-to-copy Adaptive Cruise Control (ACC) system. It uses LiDAR-ultrasonic sensors to figure out how far things are in front of the car, and a servo-actuated, dynamically scanned blind spot detector. All of this runs on a single Arduino Uno. To measure front distance, they …
Published in Journal of Mechatronics and Automation · Vol. 13, Issue 2, 2026 · pp. 58–70 Read article
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PSO tuned SVM-SMC Controller for the Trajectory Tracking of a Five Bar Linkage Manipulator System
Abstract: AbstractRemarkable advantages of SVM make it one of the most widespread and successfully used estimating technique of the era especially for the non-linear systems like robotic manipulators. Control system used in trajectory tracking problems of robotic manipulator is of great importance and hence, accuracy in tracking of manipulator is directly associated to the improvement in the quality of the controller engaged. So, to improve the control performance of the SVM …
Published in Journal of Artificial Intelligence Research & Advances · Vol. 5, Issue 1, 2018 · pp. 46–55 Read article
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A Simulation Analysis of Ripple Correlation Control MPPT for Low Power PV Systems
Abstract: AbstractIn this work, a simulation study of Maximum Power Point Tracking (MPPT) with Ripple Correlation Control (RCC) technique has been done. Photovoltaic (PV) array along with the DC/DC buck converter and its Maximum Power Point Tracking (MPPT) control strategy has been implemented with RCC for various solar radiations at 25oC, and simulations results are presented. RCC with low pass filter and tuned with Proportional Controller (PI) has been implemented. Simulation …
Published in Journal of Advancements in Robotics · Vol. 7, Issue 3, 2020 · pp. 14–19 Read article
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Performance Comparison of MANET based on Data Rate and Packet Loss using Fuzzy Logic Controller
Abstract: AbstractMobile ad-hoc networks consist of mobile nodes. These nodes do not follow any particularly topology. Now days many humans are dependent on internet for their daily chores but congestion is one of the major issues, which affect the data network. Real time multimedia applications have come into existence like audio, video etc. So, the congestion problem is also increasing. Thus, in order of control congestion, various schemes have developed. In …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 4, Issue 3, 2017 · pp. 25–33 Read article
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An Enhanced MPPT Technique by Using Fuzzy Logic Controller
Abstract: Abstract— Renewable energy sources occupies huge place now a days. Solar power generation generates electricity by using solar panels. To increase the power, the system attached to the improved techniques. This paper presents a review of some different types of PV cell techniques i.e. MPPT technique and an enhanced result of FLC. In this paper, a complete description and then classification of the MPPT techniques have made based on features, …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 6, Issue 2, 2019 · pp. 1–10 Read article
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Robotics by Programmable Logic Controllers
Abstract: AbstractIn a customary mechanical control framework, all the control gadgets in the field are wired specifically to each other on how the entire framework is to be worked. The fundamental control is in the human hands which represent a considerable measure of disadvantages, for example, more wired associations are required which may again prompt vast number of mechanical shortcomings and challenges in investigating the blunders. Because of these disadvantages the …
Published in Journal of Advancements in Robotics · Vol. 4, Issue 1, 2017 · pp. 22–27 Read article
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Application of Control Systems to Meet Stringent Emissions of Modern Automobiles: A Review
Abstract: Automotive pollution has become nowadays a major issue to be tackled by the researchers working in the area of engine development. The emissions norms are becoming stricter and it is becoming mandatory to have exhaust gas after treatment. The automotive industry is constantly looking for new ways to make their vehicles more reliable, quieter, safer and more efficient. The job is not ending with incorporating treatment devices but also have …
Published in Trends in Mechanical Engineering & Technology · Vol. 3, Issue 1, 2013 · pp. 9–17 Read article