May 25, 2017
Enviromental and economical issues render the need for highly efficient universal source of mechanical power most urgent. The most efficient way to convert thermal energy to useful work is to fuel inside engine's cylinder, and highly efficient and clean thermodynamic processes for producing hot high pressure gases, like detonation, compression ignited combustion of homogeneous charge and very high-pressure Sabathe cycle, render positive displacement internal combustion engines a very interesting proposition, provided that efficient way for converting thermal energy into useful mechanical power is incorporated. However, extremally high pressure and gradient of pressure generated by these thermodynamic processes render conventional ...
A fixture is a device used for holding the workpiece during the machining operation, more versatile to work as specialized machine tool even with the advancement of manufacturing industries. There is a continued use of fixture either in same form or other, either independently or combination with other system in machining fixture, minimizing work piece deformation due to clamping and cutting file is essential to maintain the machining accuracy. The various methodology used for clamping operation used in different application. The fixture step up for component is done manually for that more cycle time required for loading and unloading ...
Chennai, Tamil Nadu
May 16, 2017
An economical robotic book scanner capable of converting books of any size into JPEGs without destroying the binding.
Scanners used now-a-days requires an operator to manually scan each and every page of a book. This seems irritating and is time-taking. Also, digitizing books has been an issue tackled by companies to allow people to read off Kindles and iPads rather than the traditional paperback. Yet, not much effort has been made into the invention of an automatic book scanner for consumers. This project seeks to determine a cost-effective approach to robotic book scanning to create JPEGs from physical books. ...
The proposed approach present the development of a computer tool that allows, in the first phase, the modeling of the electric vehicle power chain. This phase is based on a library developed under the Matlab-Simulink simulation environment. This library contains all the components of the power chain; it offers the selection of the desired configuration of each component. In the second phase, the tool solves the autonomy optimization problem. This problem is resolved by a program based on genetic algorithms. This program permits to optimize the configuration parameters maximizing the vehicle autonomy of the chosen chain. This tool is ...
May 11, 2017
The Journey of finalization of object should undergo many mechanical operations such as milling, drilling, Turning, welding, Tapping. So in all these operations different types of fixtures are used for holding work pieces, my designed fixture helped in innovating in a Fabrication of structural members of an ATV. The total journey of any designed component or assembly completed with help of fixtures only these are the minute things when compared with the component but they play a very vital role in fabrication with Precised accuracy.
To reduce the time conception for clamping structural member's at 360 degrees while fabrication.
May 4, 2017
The Pulsed DC magnetic engine is circular in design with fixed magnets on the outside of the centre wheel that runs on a bearing. There is an outside housing that holds the pulsed DC magnets one to oppose every fixed magnet, the engine operates off the rule like poles repel so when just before crossing over of magnets the outside pulsed magnet is fired to repel the inside magnets on the rotor wheel which are permanent. So the outside magnets are pulsed magnets repelling the wheel in the direction depending o te fire angle of fixed and pulsed magnets ...
In the past decade, robotic systems have been used with increased popularity for explosive ordnance (EOD) missions. Advances in robotic technology have made it possible for robots to perform functions previously only possible by human workers wearing a blast suit. The primary advantage of using robotic systems for explosive ordinance disposal/diffusion is reduced risk to humans. The bomb diffusing robot which will help to improve defence of our nation from terrorist, suicide bombers and other such activities. The bomb detectors and disposal system works only with the presence of experts. But this way of analyzing takes more time and ...
May 3, 2017
The purpose of this project is to propose a new propeller-type climbing robot for climbing various types of structures which include significant obstacles, besides inspection of industrial vessels made of various materials, including non-ferromagnetic material. The inspection process includes capturing images of important spots which are prone to corrosion, as well as measuring the vessels' wall thickness.
The design mainly consists of two coaxial upturned propellers mounted on a mobile platform with four standard wheels. A new hybrid actuation system that consists of propeller thrust forces and standard wheel torques is considered as the adhesion system for this climbing ...
Indore, Madhya Pradesh
Apr 28, 2017
The aim of the project is to create a flexible engine that can run on gasoline as well as steam, just by the change of the camshaft and cam-drive gear modification.
Since this project mainly focuses on utilising the scrap IC engine conversion to steam powered double acting engine, lubrication and other fuel injection complexities can be avoided in steam engine.
From this work estimated power up to 5kW will be generated.
The valve timing of engine is different in 4 stroke & 2 stroke. To rectify this we first analyzed the firing order of the engine. The ...