S. Satyam, T. P. Vikram, S. Aryan, M. A. Dipali, K. T. Shivaprasad, V. Prashant
{"title":"Development of wireless controlled robot arm for industrial applications","authors":"S. Satyam, T. P. Vikram, S. Aryan, M. A. Dipali, K. T. Shivaprasad, V. Prashant","doi":"10.26634/jme.12.4.18641","DOIUrl":"https://doi.org/10.26634/jme.12.4.18641","url":null,"abstract":"In the past decade, revolutionary innovations in allied technology have given rise to the design and construction of ubiquitous mechatronic systems for different domains of industrial applications. The process and manufacturing industries have a lot of areas that are hazardous to direct human interaction. Therefore, development of a wirelessly controlled robotic arm akin to human skills is urgently needed in industrial applications. Further, the deployment of the Arduino Uno microcontroller platform has very promising features for designing mechatronic systems. So, it is proposed to develop a wirelessly controlled robotic arm. In this proposed article, a robot arm having the ability to move in four directions (up, down, left, and right) has been constructed. This controlled mobility is achieved with the help of a 4-DOF (Degree of Freedom) design deploying two types of servo motors, the SG90 and the MG996R. The Bluetooth module, HC- 05, is interfaced to achieve wireless communication. These devices are wired around the powerful electronic platform \"Arduino Uno microcontroller,\" and an Android-based application is deployed on a smart phone to control this robotic arm wirelessly. The prototype of the Wireless Robotic Arm (WRA) is designed and developed successfully in the laboratory for industrial applications, pick-and-place operations, and it works smoothly and has good repeatability.","PeriodicalId":191914,"journal":{"name":"i-manager's Journal on Mechanical Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129971858","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}
B. Viswanatha, K. M. Prasanna, S. Basavarajappa, T. Kiran
{"title":"Effect of sliding speed on tribological behaviour of heat treated hypoeutectic Al-7Si alloy and hybrid metal matrix composites","authors":"B. Viswanatha, K. M. Prasanna, S. Basavarajappa, T. Kiran","doi":"10.26634/jme.12.1.18395","DOIUrl":"https://doi.org/10.26634/jme.12.1.18395","url":null,"abstract":"In the present paper, effect of sliding speed on wear behaviour of as-cast and heat treated hypoeutectic Al-7Si alloy and\u0000hybrid metal matrix composites have been investigated. Aluminium is used as matrix and Silicon Carbide (SiC) and\u0000graphite (Gr) particles are used as reinforcements. The proposed Aluminium Metal Matrix Composites (AMMCs) was\u0000fabricated by stir-cast method. Aluminium A356 matrix and reinforcements of SiCp was varied from 0 to 9% by weights in\u0000steps of 3%, and addition of fixed quantity of 3% by weight of Gr particles. The castings were machined as per ASTM\u0000standard and T6-heat-treatment was carried out. Specimens were aged at different durations from 3 to 12 hrs in steps of 3\u0000hrs at a temperature of 155 ºC. The pin-on-disc wear testing machine was employed to evaluate the wear rate of the\u0000composites. As per the results, addition of reinforcement and aged at T6-9 hrs shows most wear resistance in all sliding tests.\u0000The increase in sliding speed with increase of wear rate was observed. The wear tested samples were examined using\u0000scanning electron microscope (SEM) and energy dispersive spectrum (EDS) and analysed.","PeriodicalId":191914,"journal":{"name":"i-manager's Journal on Mechanical Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116908468","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}
Yuvaraj Manda Akhil, Sai Raja Chada Jithendra, N. Ganesh
{"title":"DESIGN AND ANALYSIS OF AN OFF-ROAD ALL-TERRAIN VEHICLE\u0000ROLL CAGE","authors":"Yuvaraj Manda Akhil, Sai Raja Chada Jithendra, N. Ganesh","doi":"10.26634/jme.11.2.17799","DOIUrl":"https://doi.org/10.26634/jme.11.2.17799","url":null,"abstract":"","PeriodicalId":191914,"journal":{"name":"i-manager's Journal on Mechanical Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116934580","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}
{"title":"A critical review of pigging operations in the pipeline","authors":"Aditya S. Nath","doi":"10.26634/jme.13.1.19030","DOIUrl":"https://doi.org/10.26634/jme.13.1.19030","url":null,"abstract":"Pigging is commonly utilized in pipelines for different maintenance tasks such as cleaning and inspecting pipes using pigging pigs. This is done without interrupting the flow of goods via the pipeline. The operation is carried out by introducing a pig from the source to the end-point of the pipeline. During the pig's travel through the pipeline, it brushes out the trapped product and cleans the pipe walls. It is also utilized for pipeline inspection, providing us with interior data such as corrosion characteristics, and identifying dents, wrinkles, buckles, welding faults, and fractures. It ensures product flow and reduces product contamination within the pipeline. It eliminates accumulated debris, which eventually helps to defend against the defects with heavy duty bristles and pit cleaning brushes are highly effective in both swiping the liquids downstream, and out of pits.","PeriodicalId":191914,"journal":{"name":"i-manager's Journal on Mechanical Engineering","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128692745","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}
Katta Sivakoteswararao, G. Chaitanya, Shankar B. Ravi
{"title":"A NOVEL APPROACH OF TURNING ON TITANIUM\u0000 (TI-6AL-4V) ALLOY USING NFGMT COUPLED\u0000 WITH GRA, PCA, AND RSM","authors":"Katta Sivakoteswararao, G. Chaitanya, Shankar B. Ravi","doi":"10.26634/JME.9.1.14813","DOIUrl":"https://doi.org/10.26634/JME.9.1.14813","url":null,"abstract":"","PeriodicalId":191914,"journal":{"name":"i-manager's Journal on Mechanical Engineering","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132976246","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}
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