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12th International Workshop of Advanced Manufacturing and Automation, IWAMA 2022

作者： Xue, Tengfei Ma, Zongzheng School of Mechatronics Engineering Zhongyuan University of Technology Zhengzhou China Department of Civil Engineering Henan University of Engineering Zhengzhou China

ISBN: (纸本)9789811993374

The data acquisition and analysis of vehicle operation process play an important role in vehicle performance improving which the data acquisition is the base. In order to collect the hybrid vehicle operation data in real time, a data acquisition system based on the ESP8266 WIFI module, Internet of Things (IoTs) is designed, whose main controller is STM32F103C8T6 single chip. And the network data transmission realized based on OneNET IoTs platform by data acquisition circuit design, data transmission programming, and the data display interface design. According to the test, the designed system can reach the long-distance data transmission and cloud storage which can be stored and read easily. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Internet of things

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Optimal Intelligent Reconfiguration of Distribution Network in the Presence of Distributed Generation and Storage System

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Energy engineering 2022年第5期119卷 2005-2029页

作者： Gang Lei Chunxiang Xu School of Mechatronics&Vehicle Engineering Zhengzhou University of TechnologyZhengzhou450044China Civil Engineering College Zhengzhou University of TechnologyZhengzhou450044China

In the present paper,the distribution feeder reconfiguration in the presence of distributed generation resources(DGR)and energy storage systems(ESS)is solved in the dynamic *** studies on the reconfiguration problem have ignored the grid security and reliability,the non-distributed energy index along with the energy loss and voltage stability indices has been assumed as the objective functions of the given *** achieve the mentioned benefits,there are several practical plans in the distribution *** of these applications is the network rearrangement plan,which is the simplest and least expensive way to add equipment to the ***,by adding the DGRs to the distribution grid,the radial mode of the grid and the one-sided passage of power are eliminated,and the ordinary and simple grid is replaced with a complex *** this paper,an improved particle clustering algorithm is used to solve the distribution network rearrangement problem with the presence of distributed generation *** PQ model and the PV model are both considered,and for this purpose,a model based on the compensation technique is used to model the PV *** proposed developed model has particularly improved the local and global search of this *** reconfiguration problem is discussed and investigated considering different scenarios in a standard 33-bus grid as a well-known power system in different scenarios in the presence and absence of the ***,the obtained results are compared.

关键词： Reconfiguration distributed generation resources(DGRs) fuzzy modeling developed particle swarm optimization(PSO)algorithm

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Additively Manufactured and Topology Optimized Heatsink for a Propulsion Motor

Additively Manufactured and Topology Optimized Heatsink for ...

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2024 International Conference on Electrical Machines, ICEM 2024

作者： Sarap, Martin Kallaste, Ants Vaimann, Toomas Ghahfarokhi, Payam Shams Tallinn University of Technology Department of Electrical Power Engineering and Mechatronics Tallinn Estonia Tampere University Faculty of Information Technology and Communication Sciences Tampere Finland

ISBN: (纸本)9798350370607

Additive manufacturing, used in conjunction with topology optimization, allows the realization of complex algorithmically generated geometries with improved physical characteristics. In this paper, these methods are used to enhance the performance of an electrical propulsion drive via improved cooling capabilities. An air-cooled heatsink is modelled, optimized, and additively manufactured, after which practical measurements are performed. Finally, comparisons to a similarly sized conventional heatsink are used to demonstrate the benefits and potential limitations of topology optimization and additive manufacturing in the field of electrical machines. © 2024 IEEE.

关键词： Shape optimization

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IoT-Based Mobile Drug Dispenser for Developing Countries 8

IoT-Based Mobile Drug Dispenser for Developing Countries

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8th IET Smart Cities Symposium, SCS 2024

作者： Machingamidze, Keith Rushambwa, Munyaradzi Charles Yogesh, C.K. Palaniappan, Rajkumar Vijean, Vikneswaran Nabi, Fizza Ghulam Harare Institute of Technology Harare Zimbabwe School of Computer Science and Engineering Vellore Institute of Technology India Department of Mechatronics Engineering College of Engineering University of Technology Bahrain Bahrain Faculty of Electronic Engineering and Technology Universiti Malaysia Perlis Malaysia Department of Industrial Engineering and Management University of the Punjab Pakistan

ISBN: (纸本)9781837242672

This research focuses on the development of an Internet of Things (IOT) -based mobile drug dispenser that utilizes a line following robot, Node MCU, mobile applications, and a desktop application to ensure efficient drug administration. The line following robot is designed to navigate through a predefined path to deliver drugs to patients, while the Node MCU enables wireless communication and control. The mobile and desktop applications allow healthcare professionals to control and monitor the line following robot. This system aims to improve medication adherence and to enhance patient care. The IOT-based mobile drug dispenser has the potential to revolutionize drug administration in various healthcare settings, including hospitals, clinics, and home care. © The Institution of engineering & technology 2024.

关键词： Home health care

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Friction Model Parameter Identification of a Servomotor with Genetic Algorithms

Friction Model Parameter Identification of a Servomotor with...

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2023 Advances in Science and engineering technology International Conferences, ASET 2023

作者： Ahmad, Saleh Alhashmi, Ahmad Khan, Najeeb U. Higher Colleges of Technology Mechatronics Engineering Technology Program Dubai United Arab Emirates Mechanical Engineering Technology Program Higher Colleges of Technology Dubai United Arab Emirates

ISBN: (纸本)9781665454742

Friction has been identified as one of the primary contributors to the problems associated with motion control system accuracy. Several approaches have been offered to identify friction parameters, such as direct measurement, trial-and-error, and so on. However, obtaining the proper and exact values for friction model parameters is a challenging task. The aforementioned methods have large time consumption and likely yield experimental errors. In this paper, a Genetic Algorithm is used to identify friction model parameters for a servomotor system, namely, the Quanser QUBE-Servo 2. Both simulation and experiment findings demonstrate that a successful implementation of friction parameter identification can be done in a short amount of time while maintaining high accuracy. © 2023 IEEE.

关键词： Genetic algorithms

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Kinematic and Dynamic Analysis of All-Terrain Wheeled Robot: Modeling and Simulation 6

Kinematic and Dynamic Analysis of All-Terrain Wheeled Robot:...

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6th International Conference on Robotics and Automation in Industry, ICRAI 2024

作者： Ali, Usama Butt, Sajid Ullah Khan, Abdul Rehman Hussain, Azmat Ur Rehman, Adeeb Jawaad, Hafiz Muhammad National University of Sciences and Technology Dept. of Mechanical Engineering Islamabad Pakistan Swinburne University of Technology Dept. of Mechanical Engineering Melbourne Australia National University of Sciences and Technology Dept. of Mechatronics Engineering Islamabad Pakistan

ISBN: (纸本)9798350355703

This study presents the kinematic and dynamic analysis of a six-wheeled all-terrain robot designed for challenging environments such as rough terrains and slopes. Differentially controlled wheels and shock absorbers are also used in the robot's construction to give it high mobility and stability on the four surfaces. The first part of the project aimed at developing a SolidWorks 3D model of the robot, while the first element of design concentrated on engineering such structural parts of the robot as the chassis, the wheels, and the suspension system. After the design phase, the authors used simulations on ANSYS to perform kinematic and dynamic analyses and study the robot's operations under various conditions. These simulations checked the robot's stability, wheel traction, torque distribution, and the forces received by the robot during the movement, proving its ability to manage obstacles and travel through rough terrains. Moreover, measurements were made through calculations, which showed other essential factors like torque, the forces acting between the wheel and the terrain, energy consumption, and the load distributed over the wheels. The results from this study show the robot's capability to be used in disaster response, environment mapping, and surveillance in rugged areas. Besides the beneficial ability of simulations to reveal the details of the robot's operations on different terrains, the analytical results provide an excellent starting point for forthcoming design modifications in multi-terrain robots, with possible further improvements in adaptability and energy usage. © 2024 IEEE.

关键词： Shock absorbers

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INTEGRATION OF DIGITAL TWINS INTO VIRTUAL COMMISSIONING PRACTICES

INTEGRATION OF DIGITAL TWINS INTO VIRTUAL COMMISSIONING PRAC...

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ASME 2024 International Mechanical engineering Congress and Exposition, IMECE 2024

作者： Guerra-Zubiaga, David A. Richards, Gershom Forsberg, Paul Nwachukwu, Kingsley Burroughs, Andrew Sabula, Eric Kuts, Vladimir Kennesaw State University Department of Robotics and Mechatronics Engineering MariettaGA United States Tallinn University of Technology Department of Mechanical and Industrial Engineering Estonia

ISBN: (纸本)9780791888605

The demands of manufacturing equipment often led to operating the equipment most effectively to maximize productivity or *** need for maximized operating time for the equipment has made the maintenance aspect resort to more creative means to address the risk of equipment *** failure of equipment can range in effect from producing poor quality products, hindering the manufacturing process, or endangering the workers around ***, the damage done to equipment that has malfunctioned often causes a greater loss in profit as the equipment would need to be fixed or *** knowledge gap is in how a manufacturing plant can balance good quality maintenance without hindering the operation of the equipment *** historical maintenance practice is to run scheduled maintenance breaks on the equipment, check for system variables that have been shown to correlate to a decaying system or wait for the equipment to *** Commissioning (VC), which is the practice of using a simulated model of a system to explore the potential of a system without impeding the operation of the physical system, seems to be a sound *** paper explores the potential of integrating Digital Twins, a real-time simulation of a system, into the practice of VC to gather real-time data from the manufacturing *** the ability to collect and store complex data, the algorithms used to diagnose the system would enlighten the industry to various observations of the current practice of maintaining and operating certain *** the effectiveness and potential of this new data have yet to be defined, the ability to obtain the data would prove to be a great step forward in optimizing the maintenance and operation practices within the manufacturing industry. Copyright © 2024 by ASME.

关键词： Computer aided logic design

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Drilling of Titanium Alloy (Ti6Al4V) using Response Surface Methodology: An Experimental Approach

Drilling of Titanium Alloy (Ti6Al4V) using Response Surface ...

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2024 International Conference on Science, engineering and Business for Driving Sustainable Development Goals, SEB4SDG 2024

作者： Daniyan, Ilesanmi Ayodeji, Sesan Peter Lawal, Augustine Mrausi, Siviwe Achievers University Department of Mechanical & Mechatronics Engineering Owo Nigeria Federal University of Technology Department of Industrial & Production Engineering Akure Nigeria Tshwane University of Technology Department of Mechanical Engineering Pretoria South Africa

ISBN: (纸本)9798350358155

Titanium alloy is often regarded as a difficult to machine material due to its high strength to density ratio and low thermal conductivity. This challenge often results in tool wear, surface and dimensional irregularities amongst others. This study investigates the dimensional accuracy of drilled holes for Ti-6Al-4V. The study employs the Response Surface Methodology (RSM) as the Design of Experiment (DoE) and the feasible combination of the process parameters namely drilling speed (within the range of 300-500 m/min) and drilling feed (within the range of 25-45 mm/min) obtained from the RSM was validated through physical experimentation (deep drilling of Ti6Al4V). The deep drilling operations were carried out on a solid cylindrical shaft of titanium alloy Ti-6Al4V using a 5-axis, DMU 80 monoblock DECKEL MAHO CNC milling machine and 13 pieces of 10 mm diameter drill bits made from HSS Co. The Cyclone Scanning Machine (SCM) was used to measure the deviations of the drilled hole from the pre-determined locations Furthermore, a predictive model was generated for the prediction of the deviations during the deep drilling of Ti6Al4V under similar process parameters. The results obtained indicated the combination of the process parameters that produced the least deviation (0.073 mm) are drilling speed of 436 m/min and drilling feed of 25 m/min. Although, there was evidence of high rate of tool wear when drilling at high speeds and feeds. Thus, the need for the optimization of the process parameters. The empirical findings presented in this study can assist drilling operators in obtaining accurate holes during deep drilling of Ti6Al4V. © 2024 IEEE.

关键词： Titanium alloys

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Using Electric Vehicles to Enhance Power Supply Resilience of Buildings During Emergencies and Critical Situations 65

Using Electric Vehicles to Enhance Power Supply Resilience o...

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65th IEEE Annual International Scientific Conference on Power and Electrical engineering of Riga Technical University, RTUCON 2024

作者： Carvalho, Edivan Laercio Chub, Andrii Blinov, Andrei Vinnikov, Dmitri Kyselova, Anna Tallinn University of Technology Department of Electrical Power Engineering and Mechatronics Tallinn Estonia School of Information Technologies IT College Tallinn University of Technology Tallinn Estonia

ISBN: (纸本)9798350365771

The increasing frequency of extreme events, such as natural disasters and geopolitical conflicts, presents significant challenges to the resilience of power systems. These events can cause extensive damage, leading to prolonged outages that leave consumers without electricity for extended periods. Concurrently, the rapid adoption of electric vehicles (EVs) offers a promising opportunity to enhance power system resilience, particularly at the building scale, such as in hospitals, military centers, data centers, and even residences. When utilized as mobile energy storage systems, EVs have the potential to provide critical auxiliary power services during prolonged power outages. This capability is especially important for maintaining essential services and infrastructure during emergencies. This paper provides a numerical analysis to explore the potential role of EVs in supporting end users with electricity during extreme events. The discussion focuses on how EVs could be deployed to keep buildings powered, considering different scenarios, load profiles, and priority levels, thus offering insights into improving grid resilience in emergencies. © 2024 IEEE.

关键词： electric vehicles emergence Energy buildings resilience

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Design, Modeling, and Characterization of 3D Printed Soft Pneumatic Actuator Using TPU 60A 6

Design, Modeling, and Characterization of 3D Printed Soft Pn...

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6th IEEE Novel Intelligent and Leading Emerging Sciences Conference, NILES 2024

作者： Gaafar, Abdelrahman H. Zagloul, Abdelrahman S. El-Shaer, Yasser Arab Academy for Science and Technology and Maritime Transport Mechanical Engineering Department Cairo Egypt Military Technical College Mechatronics Engineering Department Cairo Egypt

ISBN: (纸本)9798350378511

Soft robots are gaining attention as a potential replacement for rigid systems to guarantee safe human-robot interactions. 3D printing is considered one of the common manufacturing methods for soft pneumatic actuators due to its effectiveness and flexibility. This research introduces the design for a 3D-printed soft pneumatic bending actuator, material characterization, and 3D printing parameter optimization of flexible material with 60A shore hardness. The actuator performance is investigated using Finite Element Analysis (FEA) based on the mechanical characterization of the 3D-printed soft material. The simulation results are verified through an experimental test setup. The actuator achieved a bending angle of 214 degrees and a blocked force of 0.35 N at a pressure of 100 kPa. The proposed actuator is cost-efficient, air-tight, fabricated in single-step, and robust which can be utilized in several applications like assisted pneumatic gloves and soft pneumatic grippers. © 2024 IEEE.

关键词： Grippers

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