Experimental Investigation on Energy Saving Potential in AHU of an Air-Conditioning System with BLDC Fan

Jena, Madhab Chandra; Mishra, Sarat Kumar; Moharana, Himanshu Sekhar

doi:10.1007/s40032-020-00602-6

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…Usually, the control board of DC motors is composed of two parts: the first part is used to satisfy the needs of the application or executes the required algorithms for the application, while the second part is usually used to generate the power signals required to drive the DC motor. This part holds many power switches (semiconductor switches) and the main digital signal processor (DSP) which has the computational technique that is used by the employed controller for the DC motor [4,5].…”

Section: Introductionmentioning

confidence: 99%

Evaluating the Effect of Real-Time Communication Errors on Remote Servo DC-Motor Control Performance

Abdolkhalig¹

2023

ujeee

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This paper presents a review and performance evaluation of a DC-servomotor control loop that is set up based on three different types of real-time-based communications. The aim is to illustrate the effectiveness of communication errors such as sample loss, network latency, and bandwidth on the controlled signal and how the transient response may degrade according to such errors. The control performance is evaluated for three types of communication in a local area network, which are CAN, Ethernet, and switched Ethernet. The loop of the control process is simulated by using a MATLAB/Simulink® based simulator for real-time control systems. The closed-loop control system of the DCservomotor is realized with the help of a discrete-time proportional differential controller. As a result of doing this, a threshold can be found which outlines the limits of the real-time-based communication network in which the performance of the DC-servomotor remains stable. Through a detailed discussion, the type of networked control method that can be used for improving the quality of performance is recommended. The performance is judged through the comparison of process response plots side-by-side and makes denotative statements about which real-time-based communication can give a better result based on peak overshoot ratio and settling time.

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Section: Introductionmentioning

confidence: 99%

Evaluating the Effect of Real-Time Communication Errors on Remote Servo DC-Motor Control Performance

Abdolkhalig¹

2023

ujeee

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“…Energy efficiency is becoming more popular as global environmental protection is improved. In a situation like this, the electric motorbike is a mainstay to replace fossil resources in the automotive industry 1,2) , and Indonesia is one of the competitors in the massive development of electric vehicles 3) . Currently, many electric vehicle manufacturers rely on the primary driving device, namely the electric motor 4) .…”

Section: Introductionmentioning

confidence: 99%

Design of Cooling System on Brushless DC Motor to Improve Heat Transfers Efficiency

Safril¹,

Mustofa²,

Zen³

et al. 2022

Evergreen

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Electric vehicles generally use a Brushless DC (Direct Current) motor as the main motor of the vehicle. Brushless DC Motor is not an instrument with a perfect level of efficiency. Brushless DC motors can still overheat at certain times, thus damaging the insulating material of the motor. Damaged motorcycles are obtained when the vehicle continues to operate over long distances and for long periods. In these conditions, the motor efficiency will drop significantly. This paper proposes designing a cooling system on a Brushless DC casing by applying a hollow fin that is continuously flowing with water. A Brushless DC motor casing design is simulated using software to determine the actual conditions of water circulation that occur in the design. Furthermore, this study uses an empirical and comparative approach to evaluate the efficiency of a cooling system. The results showed that the design of a hollow fin cooling system with water media tended to experience an efficiency of 43.410% and an increase in the average efficiency of the previous study of 17.348%.

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Prediction of Engine Performance in a Single-Cylinder Diesel Engine Fueled with Waste Plastic Oil, Ethanol, and Diesel Blend by Artificial Neural Network

Das¹

2021

SAE Technical Paper Series

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Experimental Investigation on Energy Saving Potential in AHU of an Air-Conditioning System with BLDC Fan

Cited by 3 publications

References 13 publications

Evaluating the Effect of Real-Time Communication Errors on Remote Servo DC-Motor Control Performance

Evaluating the Effect of Real-Time Communication Errors on Remote Servo DC-Motor Control Performance

Design of Cooling System on Brushless DC Motor to Improve Heat Transfers Efficiency

Prediction of Engine Performance in a Single-Cylinder Diesel Engine Fueled with Waste Plastic Oil, Ethanol, and Diesel Blend by Artificial Neural Network

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