نتایج جستجو برای: machines and equipments industry
تعداد نتایج: 16861713 فیلتر نتایج به سال:
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
for centuries, herbal drugs have been the only accessible resource for treatment of pain and passions. today, despite remarkable progress and development of synthetic drugs, medicinal plants and their derived drugs are used massively. so that, in some countries medicinal plants is inseparable from drugs and treatment systems. more ever, their marketing and economical aspects are more flourishin...
Erosion is one of the important unlikely problems in oil refining industry that produces many damages and values to refining parts. In other part stop of refining operation for repairing is very expensive. Many erosions are happened in refining operations when equipments are placed to atmosphere, Powerful acids, eruption gases, hydrocarbon vampires and high temperature make very complex situati...
according to the vital role of pharmaceutical industry in health care system, pharmaceutical supply chain security, standard production and distribution of the pharmaceutical products are of great importance for pharmaceutical companies. therefore, applying technology, especially radio frequency identification (rfid), is essential to achieve these goals. moreover, due to the importance of secur...
Predictive Maintenance (PdM) is a critical area that benefiting from the Industry 4.0 advent. Recently, several attempts have been made to apply Machine Learning (ML) PdM, with majority of research studies assuming an expert-based ML modeling. In contrast these works, this paper explores purely Automated (AutoML) modeling for PdM under two main approaches. Firstly, we adapt and compare ten rece...
Different crops, seasons, greenhouse’s structures and planting area need different concentration of carbon dioxide which fertilized in greenhouse. Measuring the concentration of carbon dioxide accurately in greenhouse is very important to fertilize carbon economically and reasonably Concentration of carbon dioxide measuring equipments were often used in chemical industry and environment fields,...
1. Monitoring and controlling of smart equipments using Android compatible devices towards IoT applications and services in manufacturing industry The ever increasing requirements for information being accessible at any time, from any place, regardless the type of remote device or planned operation, together with the need of complete control of a specific scenario or device has paved the way to...
Introduction: One of the requirements of the environmental risk assessment of hot rolling industry is the evaluation of the performance of equipment and devices in the industry and identifying subsequent environmental risks. Methods: This was a quasi-experimental study. After classification of the equipments in the production hall of hot rolling at the Kavir Steel Complex, some operations we...
Embedded system is a special-purpose computer system which is designed to perform a small number of dedicated functions for a specific application (Sachitanand, 2002; Kamal, 2003). Examples of applications using embedded systems are: microwave ovens, TVs, VCRs, DVDs, mobile phones, MP3 players, washing machines, air conditions, handheld calculators, printers, digital watches, digital cameras, a...
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