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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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Induction Motor Speed Control Using SCADA
Abstract: Single-phase induction motors are widely used in home appliances and industrial control because of their low cost and rugged construction. Many industrial processes require variable speed drives for various applications. This project investigates the speed control performance of single-phase induction motor using microcontroller AVR ATmega8a. PWM technique has been employed in this inverter to supply the motor with AC voltage. The 4n25 opto-coupler serves the purpose of isolation between the …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 5, Issue 1, 2017 · pp. 15–19 Read article
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Improving Power System Dynamic Behavior through Control Strategies in Wind Energy Conversion Systems
Abstract: The feed-in power to the grid in Wind Energy Conversion Systems (WECS) shows always a high fluctuation resulting in power quality problems. These problems clearly show that there is a strong need for controlling various stages of WECS, such as generator control, converter control, and inverter control. This paper presents an overview of various control strategies applied to WECS. Emphasis is placed on introducing the control techniques followed by a …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 3, Issue 1, 2012 · pp. 20–30 Read article
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Evaluation of Efficacy of Hulba (Trigonellafoenumgraecum Linn.) in Rheumatoid Arthritis: A Randomized Control Trial
Abstract: The prevalence of the disease is approximately 0.5–1%. Rheumatoid arthritis has a large impact on patient’s quality of life and it has also been associated with a reduced life expectancy. Therefore, the study was conducted to evaluate the efficacy of Tukhm Hulba (Trigonellafoenumgraecum Linn.) in the management of rheumatoid arthritis. The study was carried out as a single, blind, randomized and standard controlled trial, to evaluate the efficacy of Tukhme …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 6, Issue 3, 2016 · pp. 27–34 Read article
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Design of Controller to Evaluate Optimal Chemical Ratio in Starch Modification Process
Abstract: In modern times, the modified starch industry uses chemical modification process which involves physical monitoring and labor-intensive addition of chemicals with native starch. So, chemical modification process needs exact calculation of chemical proportion to be mixed with the native starch according to the applications of industrial requirements. In order to reduce the physical error during manual mixing of chemicals and monitor the environmental safety of chemicals, it is important to …
Published in Current Trends in Information Technology · Vol. 6, Issue 1, 2016 · pp. 15–19 Read article
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Level Control using Bode’s Integral
Abstract: Normal 0 false false false EN-IN X-NONE X-NONE PID controllers are widely used in industrial plants. Usually a first or a second order model with time delay is used. Many a times even if the plant model is perfectly known, it leads to a set of nonlinear equations for which no analytic solution is available. An advanced method tries to find a solution by numerical methods or to simplify the …
Published in Journal of Instrumentation Technology & Innovations · Vol. 3, Issue 2, 2013 · pp. 16–31 Read article
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Deterioration of Strawberries by Gray Mold: A Minireview of Agent, Causes, Failures and Post-harvest Control Strategies
Abstract: This work aimed to carry out a literature review of the deterioration of strawberries by gray mold, covering the main responsible fungus, Botrytis cinerea, in addition to causes, failures, and recently studied strategies for postharvest control. It was observed that the main post-harvest control strategies with promising results were the application of essential oils, antifungal lamps, active packaging/films, emerging techniques (O3 and high-CO2), and antifungal compounds synthesized by bacteria. However, …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 11, Issue 2, 2022 · pp. 1–9 Read article
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Hopf Bifurcation–Driven Chiral Amplification in an Oregonator-Based Oscillatory Chemical System with Optimal Control of Time-Scale Separation
Abstract: Nonlinear chemical systems exhibiting oscillatory kinetics and symmetry-breaking behavior have been widely studied in the context of reaction–diffusion chemistry and crystallization processes. However, the interaction between oscillatory dynamics and chiral amplification mechanisms remains insufficiently understood within a unified dynamical systems framework. This work aims to develop and analyze a reduced-order nonlinear model that couples an Oregonator-type activator–inhibitor system with a chiral response variable, and to investigate the role of Hopf …
Published in Journal of Control & Instrumentation · Vol. 17, Issue 3, 2026 Read article
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Conceptualization of An Intelligent Decision Framework for Control Factors and Weld Quality Prediction
Abstract: To improve the robot's welding quality, control welding precision, optimize welding parameters, realize continuous welding quality database optimization, and increase welding defect detection, a fuzzy neural network-based intelligent decision-making system must be built. This study demonstrates how fuzzy control theory and BP neural networks may be used to identify welding issues and enhance process variables. The experimental findings indicate that, with seam classification accuracy close to 90%, enhancing welding parameters …
Published in Journal of Polymer & Composites · Vol. 11, Issue 6, 2023 · pp. 10–19 Read article
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Arduino Uno Based Automation of Railway Gate Controller
Abstract: A railway gate is crucial for security reasons. If the system has a flaw, it will endanger one or more lives. The goal of this project is to install an automatic railway gate at a level crossing to replace the gatekeeper-operated gates. It covers two topics. First, it deals with reducing the amount of time the gate is kept closed, and second, it aims to give road users safety by …
Published in International Journal of Electro-Mechanics and Material Behaviour · Vol. 1, Issue 1, 2023 · pp. 1–5 Read article
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Economic and Technical Feasibility of Waste-to-Energy Conversion for Pollution Control
Abstract: This review study explores waste-to-energy (WtE) conversion's technical and economic viability as a pollution management strategy. The paper presents a critical review of WtE technologies and their potential contributions to pollution reduction considering the urgent need for sustainable waste management in the face of rising environmental issues. The evaluation of the literature includes a thorough investigation of WtE technologies and their development over time. Understanding the technological capabilities of different …
Published in International Journal of Environmental Noise and Pollution Control · Vol. 1, Issue 1, 2023 · pp. 25–30 Read article
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Intelligent Decision Support System for Production Planning and Control in an Automotive Assembly Line
Abstract: The automobile industry has realized the importance of Intelligent Decision Support Systems (IDSS) to improve production planning and control on assembly lines. In the context of automobile manufacturing, this review paper examines the most recent developments, methodology, and applications of IDSS. Key trends, obstacles, and possibilities are discovered through an in-depth examination of the literature. Examining real-world case studies and success stories, the integration of artificial intelligence (AI) and machine …
Published in International Journal of Industrial and Product Design Engineering · Vol. 1, Issue 1, 2023 · pp. 16–21 Read article
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Review of Adaptive Cruise Control System
Abstract: New technologies are constantly being created in the modern era of the automotive industry to increase driver comfort and safety. The vehicle industry is focused on creating new designs that prioritize comfort and safety to overcome this problem. The technology which helps the automotive industry is the Adaptive Cruise Control system (ACC). The ACC system is an electronic device that assists drivers to keep a guarded distance from the upcoming …
Published in International Journal of Advanced Control and System Engineering · Vol. 1, Issue 1, 2023 · pp. 1–6 Read article
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Advanced Airline Operations Control System Using NodeJS
Abstract: This research paper presents the development of an Advanced Airline Operations Control System (AAOCS) using NodeJS, a lightweight and scalable JavaScript runtime environment. Leveraging NodeJS's event-driven architecture and non-blocking I/O model, the system facilitates efficient management of flight operations, crew scheduling, resource allocation, and real-time decision-making in the aviation industry. Key features include real-time decision support tools, a microservices-based architecture for scalability, integration with external data sources and APIs, and …
Published in Journal of Control & Instrumentation · Vol. 15, Issue 1, 2024 · pp. 45–51 Read article
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Beyond Binary: A Holistic Exploration of Fuzzy Logic Systems in Control Theory-An Extensive Review and Future Directions
Abstract: Now a days non renewable energy or conventional energy sources are reduced due to the increased usage of energy for several purposes, for that renewable energy source are introduced for the same. This help islanded areas electrification, several methods are used for the storage and distribution of energy. one of the technique is fuzzy logic control, in this paper discuss about the usage of energy and fuzzy logic system usage …
Published in International Journal of Electrical Power and Machine Systems · Vol. 2, Issue 1, 2024 · pp. 8–13 Read article
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Insect Hymnenopteran Parasitoids of Sugarcane Pest and Role As Biological Control Agents
Abstract: The present study is short communication of insect parasitoids belongs to order Hymenoptera. Sugarcane crop attract number of insect pests that flourish on it, and cause about 15- 20% yield loss and minimize the productivity, this reduction in yield increase when the insect parasitoids attack on pest. There are some major parasitoids Orders that attack on the number of crops pest, like Dipteran, Lepidopterans, Neuropteran etc. and one of the …
Published in International Journal of Insects · Vol. 1, Issue 1, 2024 · pp. 18–21 Read article
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A Novel Secure Cloud Storage Solution: Combining AES-OTP, RSA, and Time-Limited Access Control with Adaptive Key Management
Abstract: The reliance of cloud computing on the data processing and storage structure creates serious security risks. Ensuring availability, security, and integrity of data in cloud settings becomes a challenge for both the individual and the enterprise. This paper will, therefore, introduce a novel Hybrid Cryptographic Framework that combines RSA, One-Time Pad (OTP), and AES as a means of enhancing data security in cloud storage. It employs RSA for secure key …
Published in Current Trends in Signal Processing · Vol. 14, Issue 3, 2024 · pp. 11–20 Read article
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Research on Synchronous Generators AC Excitation Regulation Control System
Abstract: Based on various methods to supply excitation power to the synchronous generator it is categorized in three different types of excitation systems for synchronous motor. The first one is DC excitation system, second is AC excitation system and third one is static excitation system. The increasing size of contemporary power systems ensures system dependability and stability. A better supply of power is vital and has a big influence on improving …
Published in International Journal of Electrical Power and Machine Systems · Vol. 2, Issue 2, 2024 · pp. 10–16 Read article
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Pathogens in Nosocomial Infections: Epidemiology, Resistance, and Control Measures
Abstract: Nosocomial infections, also known as healthcare-associated infections (HAIs), are a serious global health issue, leading to higher patient morbidity, prolonged hospital stays, and increased medical costs. Various pathogens—such as bacteria, viruses, fungi, and parasites—are responsible for these infections, especially in healthcare environments where they easily spread. They can be transmitted through direct contact with infected patients, contaminated medical equipment, or even airborne particles.Patients with weakened immune systems, those requiring prolonged …
Published in International Journal of Pathogens · Vol. 2, Issue 1, 2025 · pp. 12–16 Read article
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Controlled Release of Anti-Inflammatory Drugs from Biopolymer Matrices
Abstract: Carefully releasing anti-inflammatory drugs from natural materials is a new way to make treatments work better and cut down on the side effects of current drug delivery methods. To slowly release drugs, this method uses safe, reusable materials. It's a good alternative to pills or shots. Anti-inflammatory drugs that are used to treat long-term conditions like gout and inflammatory bowel disease work better when they are made in a controlled …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 388–399 Read article
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Parameter Identification of Vibrating MIMO Mass-Spring-Damper Mechanical Systems with Coulomb Friction
Abstract: This study presents a time-domain method for identifying parameters in multi-degree-of-freedom (DOF) linear mass-spring-damper systems that include Coulomb friction, where the friction coefficient varies within a limited range, using measurements of position and control force. For mass identification in single-degree-of-freedom (DOF) vibrating mechanical systems with stiffness and no damping but Coulomb friction, the friction term is eliminated by first derivative processing. In addition, the identification of the coefficient of friction …
Published in International Journal of Mechanical Dynamics and Systems Analysis · Vol. 3, Issue 1, 2025 · pp. 20–34 Read article