Nazzal Mohamed Salem

Zarqa University · Department of Mechanical Engineering

A research topic was launched to solve a current engineering problem: the design of a 3D printing device/equipment for the implementation of additive technology. This device shall be adapted on a numerically controlled machine, CNC TMA-AL-550, for dual operation under a milling machine or the printing equipment control. During the development of th...

The present study uses an estimation and prediction method and characteristic techniques to predict the life of the lubricating oil based on data collected directly from the mechanical or hydraulic system. The collected data is part of a complex data set with 19 lubricating oil status parameters resulting from online measurements on an experiment s...

The present study uses an estimation and prediction method and characteristic techniques to predict the life of the lubricating oil based on data collected directly from the mechanical or hydraulic system. The collected data is part of a complex data set with 19 lubricating oil status parameters resulting from online measurements on an experiment s...

Like other lubricants, oils play a crucial role in providing the space needed to separate moving parts. In addition, the lubricants ensure the suspension and transport of contaminants, neutralize corrosive acids, protect surfaces likely to wear, ensure heat dissipation, and provide the performance and increasing performance characteristics of indus...

This paper aimed to validate a working tool, component of the Predictive Maintenance Toolbox ™, produced by Matlab (MathWorks), in the case of a procedure for monitoring the operation of mechanical systems, in order to diagnose a failure of the process and to estimate the remaining useful life (RUL). This toolbox provides toolsets, materialized in...

Ultrasound is often used in medicine. The quality of the ultrasound image often depends on the ability of the radiologist. Many researchers have proposed robotic systems to help obtain ultrasound images. In this article, a brief description of ultrasound imaging with the help of a robot is presented. An automated system with a parallel mechanism of...

In this paper was used the data set collected in a research project between private companies from Romania and Italy, for the development of a basic approach of artificial neural network techniques, as an application in Matlab, aiming to detect the degree of degradation of oil, an automated installation, measuring online the physicochemical propert...

Condition monitoring and machine status classification are of great practical importance in the manufacturing industry as it provides online updates on the state of the machine, avoiding loss of production and minimizing the probability of generating catastrophic damage to the machine. In this paper, the classification of conditions is based on the...

This paper addresses a delicate problem, namely the diagnosis of the state of the oils in the industrial systems, namely the machine tools. Based on measurements (the data set contains over five million records), within a Machine Intelligence for Diagnosis Automation (MIDA) project funded by the National Program PN II, ERA MANUNET: NR 13081221 / 13...

This approach is focused on Machine Intelligence for Diagnosis Automation, a research program, which promotes « preventative maintenance in manufacturing plants through the development of a fully automated prototype for oil analysis and fault prediction. The prototype is based on Artificial Intelligence (A.I.) software and online hardware ». Monito...

In the industrial practice, the product is intended to be flawless, with no technological difficulty in making the profile shapes. If this product results without defects, then any Finite Elements Method (FEM) based simulation can support that technology. A technology engineer does not propose, very often to analyze the simulation of the design tec...

Considered the main causes, that leads to a decrease in the service life of high-performance abrasive tools. An analysis of the trends of wear found that one of the main causes is the destruction of "abrasive grain - a bunch of". To increase the service life of the grinding wheels operating at higher speeds, it is suggested reinforcing the most per...