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Papers by RK CONSULTANCY SERVICES

FPGA Robotics is commonly used in a VANTER Robotics and space. An efficient solar power FPGA Robo... more FPGA Robotics is commonly used in a VANTER Robotics and space. An efficient solar power FPGA Robotic designs contains low power consumption and improved batteries life. The advantage of a rover in which most of the supplied energy is reduced by a photo voltaic (PV) panel. However the solar panel powered rover introduces the concept of using FPGA for intelligent power management system. The rover has assisted coupled an assisted suspension mechanism this prevents a manipulator arm the rover from having to minimize solar panel generated power and allows it to dust solar panel surface. The robot uses a control algorithm of maximum power point (MPP) aimed at maximizing system supplied power for PV modules designs of its mechanical structure and its simulation results are presented by ModelSim.

Thesis Chapters by RK CONSULTANCY SERVICES

Optimization means maximization or minimization of one or more functions with any possible constr... more Optimization means maximization or minimization of one or more functions with any possible constraints. Different teams had to do research on military operations in order to invent optimization techniques to manage with available resources so as to obtain the desired objective. It is an undeniable fact that all of us are optimizers as we all make decisions for the sole purpose of maximizing our quality of life, productivity in time, as well as our welfare in some way or another. The efforts and lives behind this aim dedicated by many brilliant philosophers, mathematicians, scientists, and engineers have brought the high level of civilization we enjoy today. Therefore, we find it imperative to get to know first those major optimization techniques along with the philosophy and long history behind them before going into the details of the method detailed in this book. This chapter begins with a detailed history of optimization, covering the major achievements in time along with the people behind them.

High power wideband amplifiers are demanded in many application areas, such as software defined r... more High power wideband amplifiers are demanded in many application areas, such as software defined radio, electronic warfare (EM), instrumentation systems, etc. The quality of the wireless communication system requires demand for compact, low-cost, and low power transportable transceivers has augmented dramatically. Among the transceiver’s building blocks is that the power electronic equipment. Thus, there's a desire for low-priced power electronic equipment. It’s necessary to think about the MOSFET gate-to-drain capacitance for achieving the class-E Zero Voltage Switching conditions. As a result, the ability output capability and therefore the power conversion potency are full of the MOSFET gate-to-drain capacitance. The waveform obtained from Analog to Digital simulations and circuit experiments showed the quantitative agreements with the theoretical predictions.

Teaching Documents by RK CONSULTANCY SERVICES

The purpose of prototyping is to validate the material and geometrical shape of the design create... more The purpose of prototyping is to validate the material and geometrical shape of the design created for a product. The properties and quality of the prototype created plays a vital role in validating the design. The selection of an appropriate process parameters for making the prototype has more influence over the mechanical properties and quality characteristics of the finished prototype. In other words, the success and market life of a product entirely relies upon the prototyping results. Rapid prototyping techniques generally involve numerous process parameters which need to be optimized to build a prototype with superior performance. Fused deposition modeling is one of the familiar and fascinating RP technique which has gained interest in the field of prototyping products of Engineering, Architecture, Medical, Automotive and Aerospace due to its simplicity and flexibility in creating conceptual models and functional parts with desired quality. In the present work Impact Hammer testing of FDM processed PolyEthylene Terephthalate Glycol-modified(PET-G) and Acronitrile Butadiene Styrene (ABS) plastics is conducted to observe the influence of FDM process parameters. The major FDM parameters such as Infill Density (ID), Layer Thickness (LT) and Printing Speed (S) are considered to obtain Frequency Response Function (FRF) for PET-G and ABS plastics. The test results have shown considerable changes in vibration properties (Frequency and amplitude) in both the materials. A 23 (2 Levels, 3 Factors) design L4 Orthogonal Array is created using Minitab 17.0 is used for conducting the experiments.

Book Reviews by RK CONSULTANCY SERVICES

Friction Stir Welding (FSW) is fairly a recent technique that uses a non consumable rotating weld... more Friction Stir Welding (FSW) is fairly a
recent technique that uses a non consumable rotating welding
tool to generate frictional heat and plastic deformation at the
welding location while the material is in solid state. A
specially customized Orbital Clamping Unit (OCU) was used
and fixed on the Bridgeport 2216 CNC milling machine in
order to weld an aluminium alloy 6063 pipe butt joint at
several welding parameters. The principal advantages are low
distortion, absence of melt related defects and high joint
strength. This paper will investigate the effect of welding
parameters on the tensile strength of joint produced by the
FSW process. Several good samples of pipes joint were
produced using the present experiment setting. The paper
focuses on process parameters that in required for producing
effective friction stir welding joint.
Keywords — Friction Stir welding, Al alloys,
Mechanical properties, 6063 aluminium alloy, Friction stir
welding.

Conference Presentations by RK CONSULTANCY SERVICES

Cloud computing is a type of Internet-based computing that provides computing resources to store ... more Cloud computing is a type of Internet-based computing that provides computing resources to store manage and process data over internet. It is a computing platform that resides in a service provider‘s large data centre. It is a dynamic environment which provides the services typically Infrastructure as a Service, Software as a Service and Platform as a Service .These sservices are able to address a wide range of needs of clients. Workflow scheduling is a major factor that influences the performance of system in a cloud computing environment. The cloud service providers and consumers have different objectives and requirements. For the moment, the load and availability of the resources vary dynamically with time. Workflow scheduling discovers resources and allocates tasks on suitable resources. Workflow scheduling plays an important role in the workflow management. Scheduling problems belong to a broad class of optimization problem. It aimed at finding an optimal matching of tasks to different sets of resources. The primary objective of this work is to derive the Improved Particle swarm optimization approach for mapping the tasks to the computer resources such that the total cost is minimized.