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IMPLEMENTING INDUSTRIAL ROBOTICS ARMS FOR MATERIAL HOLDING PROCESS IN INDUSTRIES

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Because of its high accuracy work and simplicity of carrying out heavy operations, the Articulated Robotic Arm was gaining a lot of traction in the industry. The modeling and study of an adaptable robotic arm that can be used for material management activities are the subject of this research. SOLIDWORKS® software was used to design and simulate the articulated robotic arm with an object handling effector. In the early stages of modeling, an examination such as research of the finite element approach would be extremely beneficial. The analysis' findings will reveal the design's strengths and weaknesses. The numerical simulation analysis was performed on the prototype of a robotic arm using the ANSYS® software workstation to investigate alternative components and loading situations. The findings of the investigation are examined to select the appropriate material and to ensure that the articulated robotic arm was feasible.
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IMPLEMENTING INDUSTRIAL ROBOTICS ARMS FOR MATERIAL HOLDING
PROCESS IN INDUSTRIES
Manikandan Ganesan1, Ganesh Babu Loganathan2, J.Dhanasekar3, K. R. Ishwarya4,
Dr.V.Balambica5
1,4Department of Electromechanical Engineering,
1,4 Faculty of Manufacturing, Institute of Technology, Hawassa University, Hawassa,
Ethiopia
2 Assistant Professor, Department of Mechatronics Engineering, Tishk International
University, Erbil, KRG, Iraq
3Assistant Professor, Department of Mechatronics, Bharath Institute of Higher Education and
Research, Chennai 600 073, Tamilnadu, India.
5Professor & Head, Department of Mechatronics, Bharath Institute of Higher Education and
Research
ABSTRACT
Because of its high accuracy work and simplicity of carrying out heavy operations, the Articulated Robotic Arm
was gaining a lot of traction in the industry. The modeling and study of an adaptable robotic arm that can be
used for material management activities are the subject of this research. SOLIDWORKS® software was used to
design and simulate the articulated robotic arm with an object handling effector. In the early stages of modeling,
an examination such as research of the finite element approach would be extremely beneficial. The analysis'
findings will reveal the design's strengths and weaknesses. The numerical simulation analysis was performed on
the prototype of a robotic arm using the ANSYS® software workstation to investigate alternative components
and loading situations. The findings of the investigation are examined to select the appropriate material and to
ensure that the articulated robotic arm was feasible.
Keywords: Finite Element, Material Handling Gripper, ANSYS® Robotic Arm, SOLIDWORKS®.
1. INTRODUCTION
Robotics is an enthralling branch of science concerned with the design, modelling, analysis, and implementation
of robots. Robots are employed in a wide range of industries and production processes. Robots are employed in
manufacturing operations like the welding process, spray coating, chopping, machining, assembly, cutting, place
and pick, stacking, product checking, and experimenting in today's industries [1]. Many technological
disciplines of today's production and industry choose lightweight architecture. However, the majority of studies
are limited to the automobile and aerospace industries [2]. The substitution of a widely used material with a
substance that can perform the same functions while being lighter is a common strategy. Various studies have
been conducted to evaluate the efficiency or performance of robots using various parameters and approaches.
Pupaza et al [3] used the information from these investigations to reduce the amount of material used by making
geometrical adjustments to the robotic arm's second plane and conducting a strength-based study. The robot arm
got lighter as a result of this analysis, and there was no distortion for the same kind of load. New materials and
arm topologies were investigated in additional investigations by Chong et al.[4] and Rueda [5] by evaluating the
stress and shear deformations created on the robotic arm. These studies yielded the appropriate motor and
weight quantity. Industrial robots are remote control systems that include connectors, joints, motors, detectors, a
processor, and a hardware or software emulator. The robot base is attached to one end of the arm, while the
other is equipped with a 'tool,' which can be a hand, a grip, or any other end effector that resembles a human
hand [6 ]. A robot was an electromechanical machine that is guided by many computers and electronic software.
The robot was attached to a PC, which is configured to drive the motors on the robot movements, allowing it to
do various tasks [7]. The arm was the part of the robot that directs the final grabber arm to complete the tasks it
has been given.This placement may not be possible if the arm architecture is too large or small [8]. The purpose
of using a robotic arm is to reduce human mistakes and effort. On the tips of the robotic arm, mechanical
grippers are utilized to select and position objects or perform materials management activities [9].
DOI: 10.11720/JHIT.5392021.2
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Grippers are used for a variety of functions, including the unloading and loading of workpieces like metal
sheets, pallets, food products, and so on [18-26]. In the industry, unloading and loading of heavy items are done
physically; to execute these types of tiresome activities constantly, we need to use a robotic arm [10]. The
purpose of this project is to build a six-jointed articulated robotic arm with a single mechanical grip movement
and to select a suitable material that can handle a large weight. The SOLIDWORKS® program will be used to
design the entire robotic arm [27-38]. The main job is to use the ANSYS® software workbench to do numerical
simulation on selected materials to optimize the robotic arm. It will aid in selecting the critical assembly
portions as well as the right materials for robotic arms utilised in industry [39-49]. Moreover, the findings of this
research support the strategy and growth of the robotic arm [50-55].
2. METHODOLOGY
a. To begin, the needs for the robotic arm are gathered and developed in the form of a drawing, which is
expressed in a very 2D sketch.
b. The complicated created 3D solid view will then be generated in SOLIDWORKS® employing
instructions and limiting conditions.
c. Open the model in the ANSYS® program workstation and import it.
d. The input parameters will be decided by determining the right materials for this type of industrial
application after the data has been imported.
e. Now we'll make a mesh and apply boundary conditions to it.
f. The mechanical assessment of the robotic arm would be carried out under various load scenarios to get
distortion and stress patterns that will be used to investigate the design.
2.1. Kinematic analysis
RoboAnalyzer 3D Model-based robotics program is used to determine the basic design parameters of a specified
kind of robot, which determines the location and rotations of its End-effector, speeds of various articulation, and
length of the required link by resolving the analysis of the nonlinear equations. RoboAnalyzer collects Serial
robot's DH data. As an input, the manipulator uses their revolute articulation. It then generates a 3D model of
the robots for each of the DH values. The 3D tracking window provides zoom, pan, and tilt capabilities that can
be used. The dynamic CAD prototype is developed by observing the 3D model from multiple perspectives.
2.2. CAD modeling
According to the conclusions of the inverse dynamical analysis of the 3D Model, a dynamic CAD modelling is
created on the Solid Works application, which can replace the time-consuming process of architectural
remodelling. The structure knows how to parametrically generate a model with one of the tools in a way that
the model's shape cannot be changed by changing the constraints. As a result, a CAD model can be employed in
the design. The effective architecture of the robot could be done by changing the model restrictions in each
iteration. In technological design challenges, parametric modeling has become a competent and vital tool.
Fig. 1. Base Model of older version Fig. 2. The base model of the newer version
Figure 1 and 2 shows the base model sample of an industrial robot with the older version and new version of it.
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Fig. 3. Top view of the rack and pinon Mechanism
Figure 3 shows The material holding region of the industrial robots' top view. In this part where the robot can
carry the weight and distribute it to the other region without any manual effort.
Fig. 4. Connector 2 Model Fig. 5. Gripper Model
Figure 4 shows the robot with 2 point connector which can carry more number of objects whereas figure 5
shows the gripper model because the gripper plays an important role while carrying a material if the gripper
model of the robot fails to carry material from the destination properly.
Fig. 6. Arm Assembly
Figure 6 gives a detailed description of the Robot Arm assembly. The robot's arm is made up of the wrist,
elbow, gripper, shoulder, and the base.
All of the components of the robotic arm are created separately in SOLIDWORKS® and then combined using
conditions and restrictions. SOLIDWORKS® was chosen because it has recently been utilized by several
studies and has been shown to assist cut robot development and design time, enhance designer efficiency, and
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increases the performance and quality of robot modeling. Figures 15 depict the various components of the
robotic arm. Figure 6 depicts the assembling of these various elements into a fully articulated robotic arm.
2.2. Structural Analysis
The findings of the FE analysis define the pressure condition of a structure under a certain load. The input data
for FE study includes the arm shape with the FE analysis, model parameters, and loading criteria. The loading
factors are determined by the direction and position of each weight input to the element. To solve different
linkages under pressure due to loading situations, the finite element approach was used. The material qualities
and component behaviour are considered to be linearly flexible [12].
The usage of FEA is a fantastic method. Simulation has the advantage of taking less time, costing less money,
and being easier to compare to the experiment technique.
The robotic arm's SOLIDWORKS® assembly is changed to STEP or IGS file format before being imported
into the program. The structural analysis toolbox in ANSYS® software is used to estimate component pressures
and distortion.
2.3. Meshing
The practise of splitting a model into a number of parts such that when a load is applied to it, the weight is
distributed uniformly was known as meshing.Typically, it is discretization. A finite number of items must be
discretized from the continuum.
Fig. 7. Combination of Robotic Arms Fig. 8. Gripper symbiosis
With a change in the number of components and component size, the structure of the FEA findings can be
significantly altered. Triangular pieces are used to fine-tune the robotic arm's meshing. The entire number of
elements is 46193, while the total number of nodes is 76424. The meshing was depicted in Fig. 7 and 8.
2.4. Properties
Because of their high strength and ability to withstand huge forces, steel plate and Aluminum Composite 356
have been chosen as the robotic arm materials. The features of both materials are shown in tables 1 and 2 below.
Tab. 1: Structural Steel Properties
Properties
Tensile Yield
Strength
Tensile
Ultimate
Strength
Compressive
Yield Strength
Density
Values
2.5×108Pa
4.6×108Pa
2.5×108Pa
7850Kg/m3
Table 1 shows the structural analysis of the steel with certain important properties like tensile yield
strength, tensile ultimate strength, Compressive yield strength, and density.
Tab. 2: Aluminum Alloy 356 Properties
Properties
Tensile Yield
Strength
Shear
Strength
Density
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Values
2.05×108Pa
2.05×108Pa
2680Kg/m3
Likewise table 1, table 2 shows the properties for Aluminum alloy of 356 value. The properties of aluminum
356 alloys includes tensile yield strength, tensile ultimate strength, Compressive yield strength, and density.
3. RESULTS AND DISCUSSION
3.1 Investigation of kinematics
Kinematics is a term that refers to how things move. Manipulator is a major issue in the automated control of
robot manipulators. People talked about the theoretical foundation in this section. Among. Kinematics of an
instructional robotics arm using the KUKA KR5. Here we offer the Joint, which is a six-rotation revolution
robot. Offset (b): The length of the baseline perpendicular to the connections on the joint axis. The connection's
length (a) was determined by. The length between the perpendicular axis of the two objects is measured. The
torsion angle is the angle formed between the orthogonal. (a). Predictions in a plane perpendicular to the
conventional standard along the pivot axis. Joint: Perpendicular projections are those that are not parallel to the
standard. The pivot axes plane is perpendicular to it. Each DE factor, referred to as the joint factor, is
changeable for each type of connection, while the three remaining variables are referred to as connection and
constant variables.
3.2 Analysis of Force
The analysis is carried out using two various materials, Structural Steel and Aluminum Alloy 356, to apply
varying forces to the robotic arm's end effector or gripper. Total distortion and total identical results Stresses of
300N, 400N, 500N, and 600N are applied to 4 different loading circumstances. The structure will collapse if the
ultimate tensile value exceeds the shear stress. Fig. 9-12 show the Structural Steel robotic arm's deformation and
stress fluctuation. Fig. 13-20 depicts the deformation and stress fluctuation on the robotic arm made of
Aluminum Composite 356.
Fig. 9. Deformation in the 300N range with stress analysis at 300 N
Figure 9 shows the robot arm with a weight of 300 N through which the stress analysis of the robot with this
weight must be analyzed.
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Fig. 10. Deformation in the 400N range with stress analysis at 400 N
The above figure 10 describes the weight carrying capacity of the robot at 400N where the stress estimation of
the robot with 400 N is also analyzed.
Fig. 11. Deformation in the 500N range with stress analysis of 500 N
Figure 11 shows the robot arm with a weight of 500 N through which the stress analysis of the robot with this
weight must be analyzed.
Fig. 12. Deformation in the 600N range with stress analysis of 600 N
As shown in figure 12 the robot is carrying more weight when the weight of the material get increased its load-
carrying capacity also increases and more stress may arise in the region.
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Fig. 13. Deformation in the 300N range Fig. 14. Stress Analysis at 300N
Figure 13 and 14 shows the robot which a square shaped weight as a sample for testing its stress with the same
range of 300N. when the weight of the material increases the stress in the arm may increase.
Fig. 15. Deformation in the 400N range Figure 16. Stress Analysis at 400N
Figure 15 and 16 shows the old mechanism and the new mechanism of load carriage by a robot. The stress
evaluation may vary based on the mechanism.
Fig. 17. Deformation in the 500N range Fig. 18. Stress Analysis at 500N
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Figures 17 and 18 show the load-carrying capacity of a robot with 500 N using the old and the new mechanism
where the stress analysis for this process is analyzed to know the capacity of the robot for carrying weight.
Fig. 19. Deformation in the 600N range Fig. 20. Stress Analysis at 600N
Figures 19 and 20 show the robot with maximum weight carriage when the weight of the load increases in
such case the stress in the arm region of the robot may increase.
Tab. 3. Results of Structural Steel Analysis
Sr. No.
Force (N)
Max Equivalent
Stress (MPa)
Max Deformatio
(mm)
1
350
90.9089
0.13578
2.
450
145.98
0.78589
3.
580
156.98
0.98753
4
650
165.98
0.86456
Tab. 4. Analysis Results for Aluminum Alloy 356
Sr. No.
Force
(N)
Max Equivalent Stress
(MPa)
Max Deformation (mm)
1.
400
89.097
0876542
2.
380
143.87
2.9867
3.
490
178.87
2.0968
4.
540
167.98
3.08689
Tables 3 and 4 show that all strain distribution statistics for both components are within authorised limits, i.e.,
they are less than the maximum shear stress. However, for the same weight, the SSA outperforms the
Aluminum Alloy Arm. In the case of the Aluminum Alloy Arm, the distortion is slightly larger. As a result, a
structural steel robotic arm is the most reliable option. Furthermore, both results suggest that the structural
integrity of both flexible robotic arms satisfied the operational needs and that they are suitable for further
research.
4. CONCLUSION
Today's generation requires a versatile and low-cost robotic hand that mimics the human hand. An articulated
robotic arm was built using SOLIDWORKS®, a 3D CAD application, and then exported to ANSYS® for
material analysis. This robotic arm could be utilized in a variety of sectors for operations like picking and
placing, assembling, and so on. The structural analysis was shown to be correct. The arm appears to be meeting
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design specifications and capable of carrying a variety of payloads. This is appropriate for hazardous areas in
companies and will aid in production. The simulation will be possible in the future in the chosen workspace.
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... Manikandan Ganesan et al [11] this research focuses on developing and studying a flexible robotic arm that can perform tasks related to material management. The investigation of different components and loading scenarios was done using the SOLIDWORKS® software for design and simulation, and the ANSYS® software workstation was utilized for numerical simulation analysis. ...
Chapter
The primary goal of this book series is to promote research and developmental activities in mechanical engineering. It aims at promoting scientific information exchange among the academicians, researchers, developers, engineers, students, and practitioners working around the world. This book covers the chapters on Advances in Mechanical Engineering.
... The industrial sector is one area that needs robotic assistance [2]. Robots are employed in the industrial environment for a variety of tasks, including cutting, welding, spray painting, holding and moving things, punching holes, and quality control (QC) of products [3]. The type of robot that is suitable and widely used in industry is the arm robot (Manipulator Robot) [4]. ...
... Robot kelimesi, ilk olarak 1920 yılında Karel Čapek tarafından "Rossum's Universal Robots" adlı eserinden literatüre, "kendi kendine çalışabilen işçiler" olarak tanımlanarak girmiştir [1]. Kullanım alanlarına örnek verilecek olursa, sağlık alanında; fiziksel engelli bireylerin bir yerden bir yere taşınmasında [2], felçli veya yaşlı hastaların tedavisinde [3,4], fizik tedavi hareketlerinin yapılmasında [5], özellikle insan gücü ile halledilemeyecek ağır işlerin üstesinden gelinmesi amacıyla [6], yükleme ve taşıma alanlarında [7], ekonomi alanında döviz kurunun davranışını hesaplamak için [8], doğal dil işleme alanında [9] vb. kullanılmaktadır. ...
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Robotik alanda gündemde ve yaygın bir konu olan robot yol planlama, bir robotun başlangıç noktasından hedef noktasına engellere çarpmadan hareket edebilme yeteneğine sahip olması demektir. Zaman ilerledikçe daha da fazla ihtiyaç haline gelen robotlar günümüzde birçok alanda yerini almıştır. Robot kelimesi, ilk olarak 1920 yılında Karel Čapek tarafından “Rossum's Universal Robots” adlı eserinden literatüre, “kendi kendine çalışabilen işçiler” olarak tanımlanarak girmiştir [1]. Kullanım alanlarına örnek verilecek olursa, sağlık alanında; fiziksel engelli bireylerin bir yerden bir yere taşınmasında [2], felçli veya yaşlı hastaların tedavisinde [3, 4], fizik tedavi hareketlerinin yapılmasında [5], özellikle insan gücü ile halledilemeyecek ağır işlerin üstesinden gelinmesi amacıyla [6], yükleme ve taşıma alanlarında [7], ekonomi alanında döviz kurunun davranışını hesaplamak için [8], doğal dil işleme alanında [9] vb. kullanılmaktadır. Bazı robotlar, programlandıkları eksen dışına çıkma yeteneğine sahip değildirler. Bu nedenle, kendi kararını vererek hareket edebilen robotlara yönelim başlamıştır. Bu tür robotlar mobil robot olarak adlandırılmaktadır. Çoğunda insan kontrolü hakim olan mobil robotlar askeri, tıp, sağlık, afet, ve eğitim gibi alanlarda kullanılmaktadır [10]. Literatürdeki mevcut çalışmalar robotların eylemlerindeki insan faktörünün müdahalesini sıfıra indirme üzerinedir. Sensörler yardımıyla robotların çevresini tanıyarak anlaması, önüne çıkan engelleri fark ederek hareketine devam etmesi yani bir robotun otonom bir şekilde hareket etmesi şarttır. Bazı senaryolarda robotun istenen bir eylemi gerçekleştirmesi beklenirken, bazı çalışmalarda da robotun başlangıç noktasından hedef noktasına hareket etmesi beklenir. Bu çalışmada genetik algoritma kullanılarak kübik, üç boyutlu, engelli bir ortamda robotun yol planlaması anlatılmıştır. Yapılan çalışmada hücrelere ayrılmış Mühendislik Alanında Uluslararası Araştırmalar 95 ve her biri 20 birim olan 1000 adet küpten oluşan 10𝑥10𝑥10 boyutunda üç boyutlu kübik bir çevrede robotun altı yönlü hareketine izin verilmektedir. Yöntem uygulanırken robotun belirlenen engellere çarpmadan en kısa yolu bulması amaçlanmıştır. Bunun için de başlangıç noktası ile hedef noktası arasındaki rota, analitik yöntemlerle çözülemeyecek derecede karmaşık optimizasyon problemlerinin sürü zekası avantajlarını kullanarak çözebilmesinin hedeflenerek Genetik Algoritma (GA) ile minimize edilmeye çalışılmıştır. Çalışmanın bölümleri şu şekilde özetlenmiştir. Çalışmanın üçüncü bölümünde problem için performans ölçütü tanımlaması yapılmış, dördüncü bölümde GA’nın yapısı anlatılmış, beşinci bölümde GA’nın robot yol planlama problemine uyarla aşamaları anlatılmış, altıncı bölümde örnek bir model çözümü gerçekleştirilmiş, yedinci bölümde sonuçlar değerlendirilmiştir.
... For this solution to work, it must be able to easily output the signal that appears to determine which numbers have been dialed. We will see how we can do this easily by considering filters in the domain of frequency (60)(61)(62)(63)(64)(65)(66)(67)(68)(69). ...
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This research work is to detect digits in the tone or touch tone using MATLAB software. To achieve the goal, we will be using Band pass filters. We will create high pass and low pass frequency filters to detect the highest and lowest power frequency of a tone and then compare those frequency with the desired frequency of the number and then we also focused on multiple tones in a single sound file we had to first detect the number of tones present in the audio file and the detect the highest and lowest frequency of each tone. We also used detrend function of Matlab to eliminate DC values in given input signals. This paper also shows the information we get from plotting the audio using fast Fourier transform. Dual-Tone Multi frequency (DTMF) detection techniques have been researched for some time and are considered the basis for voice communication and are widely used around the world in modern telephone calling and repair switchboards. The industry has grown exponentially during this time, many processes, operational skills, and testbeds have been developed and proposed, several manuscripts have been developed, a large number has been made, and DTMF technology has been used in very fast market prices. This paper also introduces the computer complexity associated with these display systems to illustrate the importance of the Goertzel Algorithm.
... Whatever the industrial application of a robotic arm, a path design is needed. The path design plans the robot motions needed to perform a task [12]. To perform a task, a robot arm needs to achieve a position with respect to a suitable orientation. ...
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In this paper, a new modified particle swarm optimization, m-PSO, is proposed, in which the novelty consists of proposing a fitness-based particle swarm optimization algorithm, PSO, which adapts the particles’ behavior rather than the PSO parameters and where particles evolve differently considering their level of optimality. A multi-objective optimization, MO, approach is then built based on m-PSO. In the proposed method, particles with fitness better than the mean local best are only updated toward the global best, while others keep moving in a classical manner. The proposed m-PSO and its multi-objective version MO-m-PSO are then employed to solve the inverse kinematics of a 5-DOF robotic arm which is 3D-printed for educational use. In the MO-m-PSO approach of inverse kinematics, the arm IK problem is formulated as a multi-objective problem searching for an appropriate solution that takes into consideration the end-effector position and orientation with a Pareto front strategy. The IK problem is addressed as the optimization of the end-effector position and orientation based on the forward kinematics model of the systems which is built using the Denavit–Hartenberg approach. Such an approach allows to avoid classical inverse kinematics solvers challenges such as singularities, which may simply harm the existence of an inverse expression. Experimental investigations included the capacity of the proposal to handle random single points in the workspace and also a circular path planning with a specific orientation. The comparative analysis showed that the mono-objective m-PSO is better than the classical PSO, the CSA, and SSA. The multi-objective variants returned accurate results, fair and better solutions compared to multi-objective variants of MO-PSO, MO-JAYA algorithm, and MO-CSA. Even if the proposed method were applied to solve the inverse kinematics of and educational robotics arms for a single point as well as for a geometric shape, it may be transposed to solve related industrial robotized arms withthe only condition of having their forward kinematics model.
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The methanolic extract of the flowers of Calotropis gigantea was administered orally and explored for its central analgesic activity can be performed by using Eddy's hot plate apparatus. The Methanol extract of Calotropis gigantea (MCG) flower (200 & 400 mg/kg) pretreatment increased the response latency in the hot plate test. However, this was not statistically significant. The centrally acting analgesic pentazocine also increased the response latencies at various time points. In the hot plate method, the paw licking time was delayed. The analgesic effect was observed after 30 min of dose administration which reached its maximum after 120 min. MCG produced mild anti-nociceptive activity against thermal induced pain stimuli in rats at various time points post treatment when compared with pentazocin treated rats. The present study findings indicate the MCG possess mild central analgesic activity.
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In this research a model of reinforced concrete building of 9 story has been analyzed and designed by using Autodesk robot of 2018 according to ACI-code provisions, then the loads at the base of the building are utilized to design two types of footing for the building which are single isolated and combined footing using Autodesk Robot 2018 and hand calculation. The results show that there is a little difference between the two methods that are used to design the footings. But using Autodesk Robot can be beneficial to save time and ease of the work. Autodesk Robot 2018 is very efficient and power software for analysis, design, detailing and documentation for concrete and steel structures as well.
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Due to the management and deployment of the 5G technology in the smart power grid, there will be some impacts affecting the cost and energy efficiency, especially in the areas of not reliable power grid and not available, in addition, the operators are not experts to use the 5G technology infrastructure. The 5G infrastructure is affected by several factors such as Large Cells, Unmanned Arial Vehicle (UAV), Capital Expenditures CAPEX, and Operating Expenditures OPEX costs. Results obtained show that an off-grid network with 5G can be constructed with good efficiency and low effects on the wide range wireless network connectivity, especially for users living in rural and small areas of low income instead of wire connectivity in addition the application of renewable solar energy sources will let the off-grid operating efficiently in emergencies conditions. With this technology, the cost and time of the power grid network distribution will be optimized and minimized. Meanwhile, the smart power grid management which will be offered by the 5G has more reliability and produce smart adaptive patterns with solar energy.
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The fifth generation of broadband wireless telecommunications will increase the speeds of upload and download with decreasing the access network latency and enable bandwidth in excess of 100s of Megabits per second (Mb/s) with latency of less than 1 millisecond (ms), as well as provide access network to billions of subscribers. In this paper the innovations and challenges of 5G are described such as mm-waves, small cells, Massive MIMO, Beamforming, Full Duplex FD, Non-Orthogonal Multiple Access NOMA, and Mobile Edge Computing MEC. The results show that the millimeter waves development is the dominant innovation of 5G technology, which increases the data traffic 1000 times more data than 4G and offer manufacturing of products with cheaper prices. It is concluded that 5G, represents a big step forward in increasing the flexibility of the network infrastructure, and improve scalability and service. Also 5G is not limited to telecommunication services but it represents the Beyond technology in research, automotive, energy, e-business, e-government, vertical industry, security, e-Health, improving human being's life. 5G will be the future benchmark of smart city.
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This paper presents prediction of 3D digital terrain mapping for mobile radio coverage in the case of multipath fading under different frequencies, 900MHz and 1300MHz. Three multipath models are introduced in this study, Egli, Hata, and Lee. The results obtained in the present work involve analyzing the effects of path loss prediction models such as Okumara`s-Hata model, Lee`s model and Egli model on multipath propagation. The DMC contours for multipath of a Base station are constructed. The results show that the Egli model produces greater ranges than Okumara`s-Hata model and Lee`s model. Also DMC contours for multipath model are greater and has a higher probability of detection and higher detection ranges than Okumara`s-Hata model, taking the same receiver height. This study is a new approach and development for predicting the 3D land topography and digital terrain mapping of Wireless Radio systems such as landing and Beacon systems offering time, cost and accuracy for the UHF mobile radio sitting.
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In our paper we endow with a comprehensive irrigation way out to cultivator fashion and expenditure important to computerized irrigation structure to shrink water's throw away is a dispute. It is essential to evaluate dissimilar parameters to determine the resourceful measure of water for vegetation. The planned structure is self-possessed of altered types of near to the ground charge and power utilization sensors. For instance-mud humidity sensor used to be in charge of opportunity for the irrigation control device. Stylish touchtone phone is used for an out-of-the-way monitoring. The mud wetness sensor is worn for compute the earth humidity level. The wetness intensity significance is also conveying the individual portable by means of webpage. The PH sensor is used for appraise the PH significance. The water drive is secondhand for monitoring humidity stage when if its decreases the irrigate pushes into the land without human intervention. The stepper vehicle is used for automaton faction. Finally a digitalized HD camera is worn for become aware of folio diseases additional to fire disaster.
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Finding collision-free paths and optimized path coverage over an agricultural landscape has been a critical research problem among scientists and researchers over the years. Key precision farming strategies such as seeding, spraying fertilizers, and harvesting require special path planning techniques for efficient operations and will directly influence reducing the running cost of the farm. The main objective of this research work is to generate an optimized sequential route in an agricultural landscape with the nominal distance. In this proposed work, a novel Hybrid Dragonfly – Cuckoo Search algorithm is proposed and implemented to generate the sequential route for achieving spraying applications in greenhouse environments. Here the agricultural routing problem is expressed as a Travelling Salesman Problem, and the simulations are performed to find the effectiveness of the proposed algorithm. The proposed algorithm has generated better results when compared with other computational techniques such as PSO in terms of both solution quality and computational efficiency.
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Wireless Sensor Network (WSN)) and the associated technologies are growing day-by-day in a drastic level. The Wireless Sensor Network medium has a distributed communication logic, in which it is interconnected with set of wireless sensor nodes and a unique basestation. A basestation stays in a constant place to provide a support to the transceivers for achieving a successful communication between source and destination entities. This kind of wireless communication mediums highly depends on the basestation to acquire the transaction needs as well as the basestation acts as a gateway between transmitter and receiver units. The cluster based wireless communication models are introduced to provide a flaw free communication between entities on WSN region with handling of wireless sensor nodes in the form of cluster. In literature several cluster enabled wireless communication models are designed, but all are strucked up with improper node placements and associated energy level mismatching. These issues raise cost efficient problems in Wireless Sensor Network environment. SO, that a new energy efficient routing protocol with an effective communication strategy is required to solve such issues in past. This paper introduced a new routing protocol with high efficient data transmission norms, in which it is called as Energy Enhanced Routing Protocol (eeRP). The proposed approach of eeRP associates the powerful clustering logic in this scheme to provide a fault free communication model to the WSN environment. By using this approach the standardized routing model is constructed with respect to the sensor nodes and basestation. The most important part of cluster based wireless communication model is the handling of Cluster-Head (CH), in which it needs to be elected based on certain communication principles such as the estimation of distance, position of other nodes in the cluster region, basestation positioning and the node capability. These constraints are essential to analyze the Cluster-Head to improve the pathway estimation process. The proposed approach of eeRP utilizes the powerful CH election algorithm called Firefly to provide an intellectual cluster head election process. The performance level of the proposed approach eeRP is estimated based on the efficiency of throughput, path selection efficiency, reduced energy consumption ratio and the network lifetime improvement. The experimental results assure these metrics in resulting section with graphical proofs.
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