Development of a Smart Mechatronic Tracking System to Enhance Solar Cell Pane...IJMER
Two degree of freedom Mechatronic solar tracking system was developed in the present study
to improve the performance of photovoltaic cell panels. The present tracking control algorithm was
applied on a small prototype, simulating a solar cells panel tracking system, designed and constructed in
this work. The Mechatronic tracking hardware section consists mainly of a commercial arduino microcontroller
with built in, two servo motor drivers, data input/output, and micro processor modules. Other
components of the tracking hardware are, servo motors actuators and four LDR light intensity sensors. A
feedback control soft ware program, designed and constructed in the present work, enables the solar
tracker to automatically compensate for the sun location’s change to enhance the PV cells efficiency. The
LDR sensors are employed to continuously detect the sun rays intensity at four, light exposed isolated
positions, representing up-right, up-left, down-right, and down-left sides of the solar panel. LDRs data is
hence sent to the control software. The data is used to decide proper actuation actions and send them to
the servomotors to redirect the PV cells panel perpendicular to incident sun rays. Sensors and actuation
signals are exchanged via the in/out data module of the Arduino package. Results of the present
experimental work show that using the present tracking system increases the PV cell out power by about
38% compared with that of a fixed collector
Repairing of Concrete by Using Polymer-Mortar CompositesIJMER
Replacement of concrete buildings, bridges, roadways and other structures is becoming
more and more expensive as costs of materials and labor continue their upward spiral. Polymermodified or polymer cement mortar (PCM) and concrete (PCC) are a category of concrete-polymer composites which are made from cement mortar or concrete with polymers, The main application of polymer cements is in concrete repair. In this research two sets of mixtures were prepared that consist
of mortar and polymer to fabricate the polymer-cement composite. The first set include mortar with
ratio (1:1) (cement-sand) without water, while the other set include mortar with ratio (1:2) (cementsand)
without water. The polymer was Quickmast105 epoxy which is added to the mortar after mixing
the resin with the hardener in proportion of (1:3). Each set was consist of different percentage of polymer (50:50, 40:60 and 30:70). Tests were conducted, including compression, flexural and bonding strength, were several results obtained including, the highest compressive strength was about 102.889MPa and the highest value of flexural strength was about 57.648MPa for (1:1), the polymermortar with 40:60 ratio showed a higher bonding compressive strength. Proportionality between the
cement and sand and also between the polymer and mortar plays a major role in adhesion and strength are considered key factors in the bonding and portability to repairs.
Trough External Service Management Improve Quality & ProductivityIJMER
Abstract: The challenges in Small car project, necessitated improvements in quality and productivity,
right from day one of implementation of project. Detailed studies on external management services,
manufacturing process, various departments involved, and procedures followed were done, and
problems in the existing system were identified and solutions were provided. The object of this paper is to
investigate methods of measuring performance. The subject of this paper is the process of implementing
methods to increase productivity. Methods (procedures) of the study. Pattern during the writing of this
work was used by scientist’s articles information about the measurement and implementation of systems
productivity. Since this work was written with the use of different methods and examples, not all of them
before writing the work were known to me, I want to present a certain part to improve the productivity of
some companies in my country.
Fabrication and Characterization of PPS /40%GF/nano-CaCo3 Hybrid CompositesIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Experimental Investigations of Exhaust Emissions of four Stroke SI Engine by ...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Reduction of Topology Control Using Cooperative Communications in ManetsIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Experimental Investigation of Performance & Emission Characteristics of Diese...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
A Novel Data Extraction and Alignment Method for Web DatabasesIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Analyzing the indicators walkability of cities, in order to improving urban v...IJMER
Urban design is a technique and knowledge seeking to organize and improve urban qualities
and increase the quality of citizenship life. Based on the perspectives and objectives of urban design, the
dominant intention in all urbanism activities is to reach high humanistic and social dimensions. In fact,
what give meaning to a city are the social aspects raised in recent urban activities, in addition to the
physical and visual body of it. Over the past decade the quality of the walking environment has become
a significant factor in transportation planning and design in developed countries. It is argued that the
pedestrians’ environment has been ignored in favors of automobile. The purpose of this study was to
examine the effects of walkability on property values and investment returns. Research method is
descriptive. The method of collected data is field. Also, were used questionnaire tools in order to
collecting data. On the other hand, was referred to municipality 9 region due to, studied area was
located in this urban region.
In continue, was used SWOT technique in order to analyzing questionnaire. At finally, proposed
strategies in order to improving urban space qualify.
Many applications such as robot navigation, defense, medical and remote sensing perform
various processing tasks, which can be performed more easily when all objects in different images of the
same scene are combined into a single fused image. In this paper, we propose a fast and effective
method for image fusion. The proposed method derives the intensity based variations that is large and
small scale, from the source images. In this approach, guided filtering is employed for this extraction.
Gaussian and Laplacian pyramidal approach is then used to fuse the different layers obtained.
Experimental results demonstrate that the proposed method can obtain better performance for fusion of
all sets of images. The results clearly indicate the feasibility of the proposed approach.
(MCKIBBEN’S MUSCLE) Robots Make Our Work Lighter, But We Have Made the Robots...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Anartificial Neural Network for Prediction of Seismic Behavior in RC Building...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Development of a Smart Mechatronic Tracking System to Enhance Solar Cell Pane...IJMER
Two degree of freedom Mechatronic solar tracking system was developed in the present study
to improve the performance of photovoltaic cell panels. The present tracking control algorithm was
applied on a small prototype, simulating a solar cells panel tracking system, designed and constructed in
this work. The Mechatronic tracking hardware section consists mainly of a commercial arduino microcontroller
with built in, two servo motor drivers, data input/output, and micro processor modules. Other
components of the tracking hardware are, servo motors actuators and four LDR light intensity sensors. A
feedback control soft ware program, designed and constructed in the present work, enables the solar
tracker to automatically compensate for the sun location’s change to enhance the PV cells efficiency. The
LDR sensors are employed to continuously detect the sun rays intensity at four, light exposed isolated
positions, representing up-right, up-left, down-right, and down-left sides of the solar panel. LDRs data is
hence sent to the control software. The data is used to decide proper actuation actions and send them to
the servomotors to redirect the PV cells panel perpendicular to incident sun rays. Sensors and actuation
signals are exchanged via the in/out data module of the Arduino package. Results of the present
experimental work show that using the present tracking system increases the PV cell out power by about
38% compared with that of a fixed collector
Repairing of Concrete by Using Polymer-Mortar CompositesIJMER
Replacement of concrete buildings, bridges, roadways and other structures is becoming
more and more expensive as costs of materials and labor continue their upward spiral. Polymermodified or polymer cement mortar (PCM) and concrete (PCC) are a category of concrete-polymer composites which are made from cement mortar or concrete with polymers, The main application of polymer cements is in concrete repair. In this research two sets of mixtures were prepared that consist
of mortar and polymer to fabricate the polymer-cement composite. The first set include mortar with
ratio (1:1) (cement-sand) without water, while the other set include mortar with ratio (1:2) (cementsand)
without water. The polymer was Quickmast105 epoxy which is added to the mortar after mixing
the resin with the hardener in proportion of (1:3). Each set was consist of different percentage of polymer (50:50, 40:60 and 30:70). Tests were conducted, including compression, flexural and bonding strength, were several results obtained including, the highest compressive strength was about 102.889MPa and the highest value of flexural strength was about 57.648MPa for (1:1), the polymermortar with 40:60 ratio showed a higher bonding compressive strength. Proportionality between the
cement and sand and also between the polymer and mortar plays a major role in adhesion and strength are considered key factors in the bonding and portability to repairs.
Trough External Service Management Improve Quality & ProductivityIJMER
Abstract: The challenges in Small car project, necessitated improvements in quality and productivity,
right from day one of implementation of project. Detailed studies on external management services,
manufacturing process, various departments involved, and procedures followed were done, and
problems in the existing system were identified and solutions were provided. The object of this paper is to
investigate methods of measuring performance. The subject of this paper is the process of implementing
methods to increase productivity. Methods (procedures) of the study. Pattern during the writing of this
work was used by scientist’s articles information about the measurement and implementation of systems
productivity. Since this work was written with the use of different methods and examples, not all of them
before writing the work were known to me, I want to present a certain part to improve the productivity of
some companies in my country.
Fabrication and Characterization of PPS /40%GF/nano-CaCo3 Hybrid CompositesIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Experimental Investigations of Exhaust Emissions of four Stroke SI Engine by ...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Reduction of Topology Control Using Cooperative Communications in ManetsIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Experimental Investigation of Performance & Emission Characteristics of Diese...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
A Novel Data Extraction and Alignment Method for Web DatabasesIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Analyzing the indicators walkability of cities, in order to improving urban v...IJMER
Urban design is a technique and knowledge seeking to organize and improve urban qualities
and increase the quality of citizenship life. Based on the perspectives and objectives of urban design, the
dominant intention in all urbanism activities is to reach high humanistic and social dimensions. In fact,
what give meaning to a city are the social aspects raised in recent urban activities, in addition to the
physical and visual body of it. Over the past decade the quality of the walking environment has become
a significant factor in transportation planning and design in developed countries. It is argued that the
pedestrians’ environment has been ignored in favors of automobile. The purpose of this study was to
examine the effects of walkability on property values and investment returns. Research method is
descriptive. The method of collected data is field. Also, were used questionnaire tools in order to
collecting data. On the other hand, was referred to municipality 9 region due to, studied area was
located in this urban region.
In continue, was used SWOT technique in order to analyzing questionnaire. At finally, proposed
strategies in order to improving urban space qualify.
Many applications such as robot navigation, defense, medical and remote sensing perform
various processing tasks, which can be performed more easily when all objects in different images of the
same scene are combined into a single fused image. In this paper, we propose a fast and effective
method for image fusion. The proposed method derives the intensity based variations that is large and
small scale, from the source images. In this approach, guided filtering is employed for this extraction.
Gaussian and Laplacian pyramidal approach is then used to fuse the different layers obtained.
Experimental results demonstrate that the proposed method can obtain better performance for fusion of
all sets of images. The results clearly indicate the feasibility of the proposed approach.
(MCKIBBEN’S MUSCLE) Robots Make Our Work Lighter, But We Have Made the Robots...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Anartificial Neural Network for Prediction of Seismic Behavior in RC Building...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.