2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)最新文献_第2页

Industrial Symbiosis: A Panacea to Industrial Waste Management Challenges in Harare 工业共生:解决哈拉雷工业废物管理挑战的灵丹妙药

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10201222

Petronella Nyakudya, N. Madushele, D. Madyira

{"title":"Industrial Symbiosis: A Panacea to Industrial Waste Management Challenges in Harare","authors":"Petronella Nyakudya, N. Madushele, D. Madyira","doi":"10.1109/ICMIMT59138.2023.10201222","DOIUrl":"https://doi.org/10.1109/ICMIMT59138.2023.10201222","url":null,"abstract":"Industrial Symbiosis (IS) has been known to contribute significantly to environmental and economic benefits for industrial clusters and by-product reuse. With the challenge posed by industrial waste to the environment and human health, the concept is explored as a panacea to Industrial Waste challenges in Harare with the purpose of moving from the traditional linear economy to a Circular Economy (CE) toward achieving Sustainable Development Goal (SDG) number 12 of sustainable production, consumption patterns. Questionnaires that yielded a 70% response rate facilitated the exploration by identifying types of industries, waste generated, and industrial waste management challenges faced. This was carried out to assist in identifying opportunities for synergies in IS implementation. Industry experts on CE and Central and Local Government experts were also interviewed from a regulatory point of view. A review of the current industrial waste management system revealed challenges of mounting solid waste attributed to negative economic policies and political, technical, and operational limitations. The Local Authority is characterized by a weak technical and administrative capacity to implement sound waste management mechanisms and a mismatch between planning and waste management policy implementation that create gaps between waste policies and decision-making. The research further revealed that ineffective industrial waste management has detrimental effects on environmental sustainability. Therefore, implementing IS diverts waste from the landfill contributing towards a CE. Furthermore, recommendations on how IS can be implemented towards a CE were made.","PeriodicalId":286146,"journal":{"name":"2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127272053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental Investigation of the Cutting Performance of SiAlON Ceramic Cutting Tool in Titanium Machining SiAlON陶瓷刀具在钛合金加工中的切削性能试验研究

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10199994

S. Phokobye, Dawood Desai, I. Tlhabadira, R. Sadiku, I. Daniyan

{"title":"Experimental Investigation of the Cutting Performance of SiAlON Ceramic Cutting Tool in Titanium Machining","authors":"S. Phokobye, Dawood Desai, I. Tlhabadira, R. Sadiku, I. Daniyan","doi":"10.1109/ICMIMT59138.2023.10199994","DOIUrl":"https://doi.org/10.1109/ICMIMT59138.2023.10199994","url":null,"abstract":"Titanium alloys are said to be difficult-to-cut materials because of its relatively high strength, low ductile yield, low modulus of elasticity and low thermal conductivity. One of the ways by which the machinability of titanium alloy can be addressed is via the development of special cutting tool. Hence, this paper presents an experimental study for the investigation of cutting during milling of Ti6Al4V with SiAlON ceramic cutting inserts. Computer Numerical Control (CNC) milling machine was used to execute the practical experiments by making use of a dynamometer to measure the cutting forces and an infrared video camera for measuring the temperature generated during the machining of titanium (Ti-6Al-4V) alloy. Cutting parameters, which include cutting speed, feed/tooth, feed rate and depth of cut, were evaluated from the cutting inserts employed and the results were obtained with the help of the Kistler Software. The Response Surface Methodology (RSM) was adopted for the feasible combination of the process parameters for the physical experimentations and the results obtained for the experimental responses namely; cutting force, temperature, surface roughness and vibration were evaluated. The results indicate the feasibility of the SiAlON ceramic cutting inserts for machining titanium alloy. Furthermore, the statistical analysis of the responses results produced four mathematical models for predicting the magnitude of the experimental responses. This study presents empirical results and mathematical models that can assist machinists in achieving effective machinability of titanium alloy.","PeriodicalId":286146,"journal":{"name":"2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121043432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigate the Effect of Speed on Two Stage Air Compressor Performance 研究转速对两级空压机性能的影响

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10199376

N. Chirara, M. Pita

引用次数: 0

Finite Element Analysis the Axle Mount of an Aircraft Landing Gear 某型飞机起落架轴座的有限元分析

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10200580

Yupeng Jin, Jiayu Zhang

引用次数: 0

Design, Fabrication and Analysis of a Soft Robotic Gripper Using Fluid Elastomer Actuators 基于流体弹性体作动器的柔性机器人夹持器设计、制造与分析

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10199541

Dennis Els, Jaco McLaren, T. V. van Niekerk, R. Phillips

引用次数: 0

Acoustic-Based In-Situ Monitoring of Additive Manufacturing Fabrication: A Review 基于声学的增材制造原位监测研究进展

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10200667

O. Fatoba, T. Jen

{"title":"Acoustic-Based In-Situ Monitoring of Additive Manufacturing Fabrication: A Review","authors":"O. Fatoba, T. Jen","doi":"10.1109/ICMIMT59138.2023.10200667","DOIUrl":"https://doi.org/10.1109/ICMIMT59138.2023.10200667","url":null,"abstract":"In-situ monitoring involves assessing the state of an additively built item while it is being used to look for cracks or pores. The capacity to monitor and regulate the additive manufacturing (AM) process in real-time for in-process measurements determines the quality of the finished products. The manufacturing sector has not yet experienced a significant amount of AM’s effects. This is because there are a number of technological obstacles to be solved first, such as a lack of process comprehension and in-situ process monitoring and control, particularly in metal AM systems. Since they can have a significant impact on the printed microstructure and the functionality of subsequent products, AM processing parameters can be challenging to fine-tune. Building a process-structure-property-performance (PSPP) relationship for AM using conventional numerical and analytical models is a challenging task. Using acoustic emission (AE), it may be possible to identify and correct major flaws in additively manufactured parts before they cause further damage. This could reduce material waste, improve quality, and reduce the need for repair or rework.","PeriodicalId":286146,"journal":{"name":"2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131333696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enabling Smart Manufacturing Using Cyber-Physical System with the Outlook of Manufactronic 用信息物理系统实现智能制造与制造电子化

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10200538

Moses Oyesola, K. Mpofu, G. Kanakana-Katumba, I. Daniyan

{"title":"Enabling Smart Manufacturing Using Cyber-Physical System with the Outlook of Manufactronic","authors":"Moses Oyesola, K. Mpofu, G. Kanakana-Katumba, I. Daniyan","doi":"10.1109/ICMIMT59138.2023.10200538","DOIUrl":"https://doi.org/10.1109/ICMIMT59138.2023.10200538","url":null,"abstract":"The rising production complexity requires manufacturing industries to reach significance heights of intelligence and efficiency. In order to attain these expectations, cyber-physical system (CPS) in the context of Industry 4.0 is perceived as a transformation roadmap to reaching the intelligent manufacturing goal. The rise in automation systems stirs interesting digital revolutions of network of manufacturing and automation systems namely manufactronic. However, the current manufacturing execution systems (MES) heavily lacks in the adoption of this manufactronic being an emerging smart innovation. The aim of this paper is to project an oulook into the wave of smart manufacturing via cyber-physical system through the window of manufactronic in the web of manufacturing execution system. The study based on outlook proffer a frame architectural model that embodies the integration of the aforementioned manufactory proposition into structure. The essence is to spark manufacturability in the direction of bespoke solution of integrated network of internet into mechanical, electronic devices to realize smart automated manufacturing efficient enterprise’s functions and services","PeriodicalId":286146,"journal":{"name":"2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133180312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Autonomous Multirotor UAV for Security Systems in Rural South Africa 用于南非农村安全系统的自主多旋翼无人机

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10200559

Jacques C. Welgemoed, R. Phillips, T. V. Niekerk

{"title":"An Autonomous Multirotor UAV for Security Systems in Rural South Africa","authors":"Jacques C. Welgemoed, R. Phillips, T. V. Niekerk","doi":"10.1109/ICMIMT59138.2023.10200559","DOIUrl":"https://doi.org/10.1109/ICMIMT59138.2023.10200559","url":null,"abstract":"Effective security systems in rural South Africa are particularly challenging due to the rugged terrain and large areas in need of securing. The security of these areas is vital as they contribute greatly to the nation’s food security and tourism industry. The need for an effective security system in these areas is evident when examining the crime statistics regarding livestock theft and poaching. This paper proposes the use of Unmanned Aerial Vehicles (UAVs), Robot Operating System (ROS), and the PX4 flight stack for automated alarm response, mission execution, and precise landings. We show that the automation is effective by simulating an alarm scenario and demonstrating the automation’s use in subsequent landing tests. The landing precision was quantified by the mean position error measured from the centre of a landing target and was found as 0.193m with a standard deviation of 0.064m. The small standard deviation indicates that the landing precision was highly repeatable. This showed a considerable improvement over GPS-based landings, which yielded an average deviation of 0.910m with a standard deviation of 0.424m. The standard deviation here clearly indicated that traditional GPS-based landings were unsuitable for this application. The use of analogue video transmission and telemetry radios allowed the proposed solution to function in areas without any existing network infrastructure. Our results show that a low-cost UAV system can be created to address the concerns related to alarm response times in rural South Africa.","PeriodicalId":286146,"journal":{"name":"2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126075524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analytical Approach for Losses in Differential Amplifier Using Double-Gate MOSFET 双栅MOSFET差分放大器损耗分析方法

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10200549

Thabiso Tekisi, V. Srivastava

引用次数: 0

Hard Turning Operation of Alloy Tool Steel (AISI D3) Using Cubic Boron Cutting Tool 用立方硼刀具硬车削合金工具钢(AISI D3

2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2023-05-26 DOI: 10.1109/ICMIMT59138.2023.10199225

I. Daniyan, K. Mpofu, A. Adeodu, Moses Oyesola

{"title":"Hard Turning Operation of Alloy Tool Steel (AISI D3) Using Cubic Boron Cutting Tool","authors":"I. Daniyan, K. Mpofu, A. Adeodu, Moses Oyesola","doi":"10.1109/ICMIMT59138.2023.10199225","DOIUrl":"https://doi.org/10.1109/ICMIMT59138.2023.10199225","url":null,"abstract":"AISI D3 is a high carbon-high chromium tool steel with vast industrial applications. However, its hardenability makes it difficult to machine. This study considers the turning operation of AISI D3 under the soluble oil cooling condition. Three process parameters were considered in the following range: depth of cut (0.2-0.6 mm), feed rate (0.1-0.2 mm/rev) and cutting speed (200-300 m/min). The response surface methodology (RSM) was employed to obtain the feasible combination of the process parameters while the surface roughness was taken as the response of the designed experiment. A centre lathe (CTX 310 eco DMG) was employed for the turning operation while a PVD cubic boron nitride (CBN)-titanium nitride (TiN) coated insert manufactured by the SANDVIK Coromant was employed as the cutting tool. The heat-treated tool steel has a specification of $(phi 75 times 250 {mathrm {mm}}$ with hardness 58 ± 1HRC). The results obtained indicated that the combination of the process parameters that produced the least surface roughness $(0.235 mu {mathrm {m}})$ are feed rate (0.15 m /rev), cutting speed (165 m/min) and depth of cut (0.40 mm). There was also a significant agreement between the surface roughness values obtained via physical experimentations and the ones obtained from the predictive model equation generated by the RSM. This study presents empirical results that could assist machinist determine the feasible range of process parameters for the turning operation of AISI D3. The findings could also assists in machining AISI D3 to the desired degree of surface finish.","PeriodicalId":286146,"journal":{"name":"2023 14th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130172003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0