Identifying the Slider-Crank Mechanism System by the MPSO Method

This paper mainly proposes an efficient modified particle swarm optimization MPSO method, to identify a slider-crank mechanism driven by a field-oriented PM synchronous motor, dynamic formulations of a slider-crank mechanism have been successfully formulated with only one independent variable. The parameters of many industrial machines are difficult to obtain if these machines cannot be taken apart. In system identification, we adopt the MPSO method to find parameters of the slider-crank mechanism. This new algorithm is added with "distance" term in the traditional PSO's fitness function to avoid converging to a local optimum. 

It is found that the MPSO method can obtain optimal high-quality solution, high calculation efficiency, and its feasibility and effectiveness. Finally, the comparisons of numerical simulations and experimental results prove that the MPSO identification method for the slider-crank mechanism is feasible. 

By Chin Wen Chuang | Kuan Yu Chen | Yi Hua Su "Identifying the Slider-Crank Mechanism System by the MPSO Method" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18413.pdf

Direct Link: http://www.ijtsrd.com/engineering/electrical-engineering/18413/identifying-the-slider-crank-mechanism-system-by-the-mpso-method/chin-wen-chuang

best journal, manuscript submission, call for paper engineering

Condition Monitoring of Wear Progress in Hydrostatic Pumps

This paper represents a practical methodology for monitoring the wear in the displacement elements in hydrostatic pumps. The technique is based on appropriate signal processing of the output pressure wave which reflects the geometrical changes in the internal parts. The geometry deviates in case of wear and the degree of deviation can be spatially analyzed to gain an indicator to the wear progress. The method is effective and computationally efficient in comparison to other algorithms, for ex. wavelet transformation. The design is followed by a successful experimental validation, for a case of internal gear pump IGP.

By Emad Ali "Condition Monitoring of Wear Progress in Hydrostatic Pumps"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18407.pdf

Direct Link: http://www.ijtsrd.com/engineering/mechanical-engineering/18407/condition-monitoring-of-wear-progress-in-hydrostatic-pumps/emad-ali

manuscript publication, submit paper online, indexed journal

Homogeneous Swarm Robots Exploration

Exploration process in a real application seems had attracts the interest from researchers and academics nowadays. The usage of robots rather than human themselves give many benefit in term of security and safety, also in time and energy consumption. This project aims to generate a code represent the exploration technique in an unknown environment for homogeneous multi-agents systems. In multi-agents system, there are many variable involve in the result of the exploration process. 

The number of the agents, network connectivity, type of hardware, the environment and other aspects must be considered in multi-agents system exploration investigation. However, due to time constraint, this project only studies the effect of the number of robots or agents in the exploration task. The technique chose for the task must have a certain rules and assumptions to make the exploration process run smoothly and efficient. 

The code has been developed by using NetLogo due to the availability of sample models and toolboxes. Recording of the data was also done through the use of NetLogo. Finally, the data is arranged by using Microsoft Excel to extract the recorded data for analysis process. The usage of Minitab software is used to plot the graph. Hopefully, this system can be used in real application with the appropriate hardware. 

By W. A. F. W. Othman | M. A. Rosli | A. A. A. Wahab | S. S. N. Alhady "Homogeneous Swarm Robots Exploration" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18398.pdf

Direct Link: http://www.ijtsrd.com/engineering/electrical-engineering/18398/homogeneous-swarm-robots-exploration/w-a-f-w-othman

high impact factor, ugc approved journals for engineering, special issue publication

Investigation on the Existing Geometry of Pathein Suspension Bridge

Pathein Suspension Bridge constructed across Pathein River completed in 2004 is a single-span suspension bridge. The region has soft alluvial ground. According to 2012 bridge inspection report, Current Situation and Issues of Myanmars Bridge Work, this suspension bridge had lost a great deal of camber since completion. And also it is found that there are some problems such as movement of anchor block, tilting tower. In this study, investigations on the existing of Pathein suspension bridge are presented by using 3D laser scanner, and site surveying. 

According to the investigation results, it is found that all towers are inclined towards river and the maximum inclination occurs the downstream tower of Chaungthar side. The downstream main cable sag is lower than the upstream one. Most hangers are inclined towards Pathein side and the maximum inclination degree occurs at middle portion. The existing truss profile is very different from as per drawing and all truss nodes are under the horizontal surface. Therefore seismic risk assessment and disaster mitigation plan for unexpected future severe earthquake should be developed. 

By Win Bo | Khin Maung Zaw | Kyaw Kyaw "Investigation on the Existing Geometry of Pathein Suspension Bridge" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18436.pdf

Direct Link: http://www.ijtsrd.com/engineering/civil-engineering/18436/investigation-on-the-existing-geometry-of-pathein-suspension-bridge/win-bo

international peer reviewed journal, paper publication for engineering, conference issue publication

Analysis of Adsorption Time for Solar Adsorption Refrigeration System

The solar adsorption Refrigeration system is very useful in rural area without grid. The Adsorber desorber are the important role in this system. Among the adsorbent - refrigerant, the activated carbon and ethanol is applied. This paper focuses on the adsorption time of adsorber bed with constant thickness.

By Soe Soe Nu | Dr. Mi Sandar Mon "Analysis of Adsorption Time for Solar Adsorption Refrigeration System"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd18349.pdf

Direct Link: http://www.ijtsrd.com/engineering/mechanical-engineering/18349/analysis-of-adsorption-time-for-solar-adsorption-refrigeration-system/soe-soe-nu

multidisciplinary journal, submit paper online, indexed journal

Inter-Cell Interference

The continuously increasing demand for higher data rates results in increasing network density, so that inter-cell interference is becoming the most serious obstacle towards spectral efficiency. Considering that radio resources are limited and expensive, new techniques are required for the next generation of cellular networks, to enable a more efficient way to allocate and use radio resources. In this framework, we target the design of a frequency reuse 1 scheme, which exploits the coordination between base stations as a tool to mitigate inter-cell interference. 

By Aamir Nazir Beigh | Er. Prabhjot Kaur "Inter-Cell Interference" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18406.pdf

Direct Link: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18406/inter-cell-interference/aamir-nazir-beigh

research publication, ugc approved journals for engineering, special issue publication

Beamforming for 5G Networks

In next five years 5G is the most popular and anticipated mobile technology and beam forming is one of the important aspect of 5G networks. Beam forming is a technique used by sensor arrays for a directional signal transmission or reception and is very important for number of applications like Radar, biomedicine, radio communications, SONAR. The paper introduces beam forming technique sand its importance in the modern cellular society 

By Irfan Nissar Bhat | Er. Harish Dogra "Beamforming for 5G Networks"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18405.pdf

Direct Link: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18405/beamforming-for-5g-networks/irfan-nissar-bhat

paper publication for student, paper publication for engineering, conference issue publication