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technology Interventions in Rural India by an Academic Institute: Challenges and Mitigation Strategies

Journal of Mechanical Design 2025年第7期147卷 071402页

作者： Prasad, Yashwant Bhat, Suraj Saha, Subir Kumar Ravi, M.R. Khadilkar, Pramod Department of Mechanical Engineering Indian Institute of Technology Delhi New Delhi110016 India Department of Mechatronics Engineering Mangalore Institute of Technology and Engineering Moodabidri574225 India Department of Design Indian Institute of Technology Delhi New Delhi110016 India

Industries often prioritize markets with high sales volumes and profit margins, showing little interest in developing technologies for low-income communities where demand and purchasing power are both low. More often, designers and researchers from various academic institutions voluntarily invest part of their professional engagements in developing technologies to enhance the livelihoods of low-income communities. However, academic professionals face several challenges, primarily due to their limited bandwidth in terms of their time and expertise. In this research, a methodology called action research was employed to identify the challenges faced by the above professionals in developing technologies for low-income communities and to propose strategies to address them. Seven identified challenges were classified under the four categories based on design projects spanning over nine years (2014–2022). As a result, a design framework comprising 12 strategies, grouped into four broad categories, is proposed. All 12 strategies were validated through their implementations in one of the projects of the Rural technology Action Group. Copyright © 2025 by ASME.

关键词： Product design

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Harmonizing Denoising and Color Preservation with Attention-Infused AutoEncoder for Image Enhancement 2

Harmonizing Denoising and Color Preservation with Attention-...

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2nd International Conference on Power, Electrical, Electronics and Industrial Applications, PEEIACON 2024

作者： Ovi, Masbul Haider Shohug, Abdul Kaium Rajshahi University of Engineering & Technology Department of Mechatronics Engineering Rajshahi 6204 Bangladesh

ISBN: (纸本)9798331517984

This study introduces an advanced image enhancement model that seamlessly integrates attention mechanisms within an autoencoder architecture. The model demonstrates superior performance in denoising and color preservation, out-performing established benchmarks. Leveraging a dynamic cross-attention mechanism, the proposed model excels in capturing fine details while mitigating noise, achieving a harmonious balance between denoising and color fidelity. The synthesis of a diverse dataset, encompassing both synthetic transformations and real-world variability, enhances the model's adaptability. This research contributes to the evolving landscape of image enhancement, offering promising implications for various applications in computer vision. © 2024 IEEE.

关键词： Image enhancement

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ANFIS based Mathematical Model of Mechanical Ventilator 17

ANFIS based Mathematical Model of Mechanical Ventilator

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17th International Conference on Developments in eSystems engineering, DeSE 2024

作者： Al-Khawaldeh, Mustafa A. Mechatronics Engineering Department Faculty of Engineering & Technology Philadelphia University Amman Jordan

ISBN: (纸本)9798350368697

The modern industrial revolution and the spread of viruses have resulted in an increase in respiratory diseases and lung cancers. These problems arouse the interest in research on artificial respirators and their mechanism of operation and control. Obtaining a mathematical model of mechanical ventilator helps in demonstrating its behaviour during the process of artificial ventilation. To address this research problem, this study aims to validate the impact of a newly developed mechanical ventilator model on patient’s lungs. It compares the new ANFIS-based model with an existing mathematical model of mechanical ventilator. The simulation of both ventilators in Matlab includes certain parameters namely respiratory rate (RR), positive end-expiatory pressure(PEEP), tidal volume and pressure wave. The developed model demonstrates high accuracy in comparison with the existing model. Changing one of these parameters reveals its influence on the lungs’ volume, flow and PV loop. The MATLAB simulation constitutes a uncomplicated environment for testing and observation respiration parameters (flow, dynamic compliance and volume) during artificial ventilation. The simulation results are promising as this facilitates studying any type of ventilation modes virtually without jeopardizing the life of mankind in clinical trials. © 2024 IEEE.

关键词： Lung cancer

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Data-driven next-generation smart grid towards sustainable energy evolution: techniques and technology review

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Protection and Control of Modern Power Systems 2023年第3期8卷 97-138页

作者： Faiaz Ahsan Nazia Hasan Dana Subrata K.Sarker Li Li S.M.Muyeen Md.Firoj Ali Zinat Tasneem Md.Mehedi Hasan Sarafat Hussain Abhi Md.Robiul Islam Md.Hafiz Ahamed Md.Manirul Islam Sajal K.Das Md.Faisal R.Badal Prangon Das Department of Mechatronics Engineering Rajshahi University of Engineering and TechnologyRajshahiBangladesh School of Electrical and Data Engineering Faculty of Engineering and ITUniversity of Technology SydneyUltimoAustralia Electrical Engineering Department Qatar UniversityDohaQatar

Meteorological changes urge engineering communities to look for sustainable and clean energy technologies to keep the environment safe by reducing CO_(2) *** structure of these technologies relies on the deep inte-gration of advanced data-driven techniques which can ensure efficient energy generation,transmission,and *** conducting thorough research for more than a decade,the concept of the smart grid(SG)has emerged,and its practice around the world paves the ways for efficient use of reliable energy ***,many developing features evoke keen interest and their improvements can be regarded as the next-generation smart grid(NGSG).Also,to deal with the non-linearity and uncertainty,the emergence of data-driven NGSG technology can become a great initiative to reduce the diverse impact of *** paper exhibits the conceptual framework of NGSG by enabling some intelligent technical features to ensure its reliable operation,including intelligent control,agent-based energy conversion,edge computing for energy management,internet of things(IoT)enabled inverter,agent-oriented demand side management,***,a study on the development of data-driven NGSG is discussed to facilitate the use of emerging data-driven techniques(DDTs)for the sustainable operation of the *** prospects of DDTs in the NGSG and their adaptation challenges in real-time are also explored in this paper from various points of view including engineering,technology,et ***,the trends of DDTs towards securing sustainable and clean energy evolution from the NGSG technology in order to keep the environment safe is also studied,while some major future issues are *** paper can offer extended support for engineers and researchers in the context of data-driven technology and the SG.

关键词： Data-driven technology Smart grid Sustainable energy evolution Next-generation smart grid Intelligent

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Investigations on Influence of Micro and Nano Pulse Laser Source for µ-3D Printing of Ceramics Over Flexible Substrates for Functional Applications 7th

Investigations on Influence of Micro and Nano Pulse Laser So...

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7th Conference on Microactuators, Microsensors and Micromechanisms, MAMM 2024

作者： Singh, Arpit Kumar Sahu, Anshu Iyamperumal, Palani Anand Mechatronics and Instrumentation Engineering Lab Indian Institute of Technology Indore India

ISBN: (纸本)9783031833564

Micro-manufacturing processes are a burgeoning field of research, especially as Industry 4.0 drives a trend towards miniaturization. Laser-assisted manufacturing has gained prominence for advanced and additive manufacturing, demonstrating significant potential for functional applications. Laser µ-3D printing, a subset of laser-assisted manufacturing, is notable for being a non-contact, one-step, and high-resolution process that efficiently saves time and cost. However, achieving optimal transfer quality deposits remains a challenge. This manuscript focuses on the critical parameter of laser wavelength and its processing parameters for effective material transfer. ZnO ceramic, an exceptional material for opto-electronics applications, is sputtered using RF sputtering on a PDMS sacrificial layer coated silicon wafer, with a 10.6 µm CO2 laser investigated for material ejection effects and functional variations on ZnO ceramic. Additionally, a 532 nm laser source is explored by sputtering ZnO over ITO-coated glass. Key parameters such as pulse overlap, laser fluence, and stand-off distance are studied. Optimal parameters of 11.5 cm SOD, 75 J/cm2 laser fluence, and 65% laser fluence were identified with the 10.6 µm CO2 laser, while short pulse lasers are being investigated. The impact of processing parameters on feature size and controllability is examined, highlighting their application in opto-electronics through UV-Visible outputs. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： Silicon wafers

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Multi-Functional Water Hyacinth Reaper with Weight Management System 2

Multi-Functional Water Hyacinth Reaper with Weight Managemen...

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2nd International Conference on Artificial Intelligence and Machine Learning Applications, AIMLA 2024

作者： Vimal Kumar, M.N. Thejashri, V.M. Samson Peter, P. Harini, S. Oviyadharsini, N. Aandrew Cemon, M. Nishanth, M. Sona College of Technology Department of Mechatronics Engineering Salem India

ISBN: (数字)9798350349221

ISBN: (纸本)9798350349221

The prevalence of water hyacinth infestations in aquatic ecosystems poses significant environmental challenges, prompting innovative solutions for effective waste management. The water hyacinth reaper paper addresses this issue through the integration of advanced technologies and sustainable practices. By combining a sophisticated DC geared motor and a precision-engineered conveyor system, the reaper demonstrates a remarkable efficiency in collecting and managing aquatic debris. Key to its operation is the utilization of solar panels for renewable energy, ensuring sustained functionality while minimizing environmental impact. Precise weight measurements, enabled by load cells and the HX711 Load Cell Amplifier Module, contribute to the optimization of waste collection systems, thereby improving overall efficiency. The achievement of this research highlights its potential significance in environmental conservation initiatives, promoting sustainable practices and diminishing dependence on non-renewable energy sources. Furthermore, the versatility of the waste collection apparatus in various aquatic environments assures its effectiveness in the removal of waste. This paper lays a strong foundation for future advancements in waste collection technologies, offering a sustainable approach to combating water hyacinth infestations. Further developments in automation and data analysis hold the promise of enhanced waste management strategies, contributing to cleaner and healthier aquatic ecosystems © 2024 IEEE.

关键词： Renewable energy

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Exploration and Practice of the Cultivation Mode of Top Innovative Talents Guided by Academic Competition 13

Exploration and Practice of the Cultivation Mode of Top Inno...

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13th IEEE International Conference on engineering Education, ICEED 2024

作者： Li, Yuefeng Yuan, Jiayu Liu, Jianan Zeng, Zhaoyang School of Mechatronics Engineering Harbin Institute of Technology Harbin China

ISBN: (纸本)9798350367416

With the rapid development of artificial intelligence technology, engineering education is experiencing unprecedented changes. This paper focuses on the cultivation mode of the innovation ability of top talents at the undergraduate level with academic competition as the traction. Taking the China Undergraduate engineering Practice and Innovation Contest as an example, combined with the author's experience participating in the competition, the paper summarizes the experience, analyzes the theory, and discusses the effectiveness and feasibility of this mode in cultivating top talents. Combined with our own experience, we have innovated the practical teaching system, optimized the organization of the competition, adopted the cooperation between schools and enterprises to share resources, and verified that the model based on the combination of classes and competitions has a promoting effect on the cultivation of top-notch innovative talents according to the performance of the students in the competition. © 2024 IEEE.

关键词： Students

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Experimental and modeling study of surface topography generation considering tool-workpiece vibration in high-precision turning

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Chinese Journal of Aeronautics 2023年第7期36卷 194-212页

作者： Xingying ZHOU Henan LIU Tianyu YU Ruiyang GUO Guangzhou WANG Yazhou SUN Mingjun CHEN State Key Laboratory of Robotics and System Harbin Institute of TechnologyHarbin 150001China School of Mechatronics Engineering Harbin Institute of TechnologyHarbin 150001China

High-precision turning(HPT)is a main processing method for manufacturing rotary high-precision components,especially for metallic ***,the generated vibration between tool tip and workpiece during turning may seriously deteriorate the surface ***,exploring the effect of vibration on turning surface morphology and quality of copper parts using 3D surface topography regeneration model is crucial for predicting HPT *** developed model can update the machined surface topology in real *** this study,the effects of tool arc radius,feed rate,radial vibration,axial vibration and tangential vibration on the surface topography and surface roughness were *** results show that the effect of radial vibration on surface topography is greater than that of axial vibration and tangential *** radial vibration frequency is also *** vibration frequency changes,the surface topography profile presents three different types:the standard sinusoidal curve,the sinusoidal curve whose lowfrequency signal envelopes high-frequency signal,and the oscillation curve whose low-frequency signal superimposes high-frequency *** addition,HPT experiment was carried out to validate the developed *** surface roughness obtained in the experiment was Ra=53 nm,while the roughness obtained by the simulation was Ra=46 nm,achieving a prediction accuracy of 86.7%.Received 4 September 2022;revised 3 October 2022;accepted 17 October 2022.

关键词： High-precision turning Machining vibration Modeling Surface roughness Surface topography

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Semi-automated Overhead Water Tank Cleaner

Semi-automated Overhead Water Tank Cleaner

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2024 International Conference on Integration of Emerging Technologies for the Digital World, ICIETDW 2024

作者： Vimal Kumar, M.N. Thejashri, V.M. Samson Peter, P. Harini, S. Kaviya, T. Sona College of Technology Department of Mechatronics Engineering Salem India

ISBN: (数字)9798331541170

ISBN: (纸本)9798331541170

The traditional methods of cleaning overhead water tanks are labor-intensive, risky, and wasteful, involving manual scrubbing, high-pressure washing, and chemical cleaning, all of which pose significant challenges. The semi-automated overhead water tank cleaner addresses these limitations by integrating advanced mechanisms and automation to enhance efficiency, safety, and water conservation. This system utilizes a universal motor to drive a 6-bar link mechanism with bristles, allowing it to clean tank interiors without complete drainage, thereby reducing water wastage and minimizing health risks associated with manual labor. The cleaner's adaptability to various tank sizes and configurations makes it suitable for residential, commercial, and industrial applications. Results demonstrate that the semi-automated cleaner significantly reduces operational disruptions by streamlining the cleaning process, promoting water conservation, and supporting sustainability. By enhancing efficiency and safety, this innovative cleaner represents a substantial improvement in overhead water tank maintenance practices. © 2024 IEEE.

关键词： Water tanks

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Design and Fabrication of 3D Bioprinter for Tissue engineering: Current Innovations and Future Perspectives 18

Design and Fabrication of 3D Bioprinter for Tissue Engineeri...

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18th IEEE International Conference on Emerging Technologies, ICET 2023

作者： Khan, Muhammad Hasanat Awan, Muhammad Umer Farooq Khan, Asfand Yar Bahadar Ul Haq, Izhar University of Engineering and Technology Dept. of Mechatronics Engineering Peshawar Pakistan University of Engineering and Technology Dept. of Mechatronics Engineering Abbottabad Pakistan

ISBN: (纸本)9798350328172

Several advancements in material production technologies have occurred over the last few decades. Additive manufacturing (AM), often known as three-dimensional (3D) printing, is a three-dimensional object manufacturing process that involves adding material per layer from a digital file generated by a computer program. A 3D printer was the equipment utilized in AM. When orthopedic doctors and tissue engineering professionals saw the use of this technology to produce gadgets and models to aid in surgical procedures, as well as tissue printing and cultivation, 3D bio-printing gained significance in health. Bio-inks/hydrogels containing cells, medicines, and growth modulators are utilized in bio-printing to create scaffolds and cellular 3D structures. It is a process that utilizes computer-aided design (CAD) data to create three-dimensional objects through the successive accumulation of materials. This technology has the potential to revolutionize various industrial sectors and production lines by reducing time and cost while producing more efficient products. The aerospace, automobile, and healthcare industries are particularly poised to benefit from the mass production capabilities of AM. A particularly promising application of this technology is 3D bioprinting, which involves the creation of 3D structures. This research involves the creation of a 3D bio-printing platform based on extrusion for manufacturing hydrogels. To expel the biomaterial, a bio-extruder with an adjustable syringe pump holder is used. While the syringe pump holder is designed to securely hold syringes of various sizes, ranging from 1ml to 5ml. The syringe pump holder is adjustable to accommodate different syringe diameters and lengths. © 2023 IEEE.

关键词： Fabrication

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