Shorya awtar phd thesis

Shorya awtar phd thesis

Shorya Awtar Phd Thesis the slightest detail. All research papers and Shorya Awtar Phd Thesis other projects are perfect in structure and style Shorya Awtar Phd Thesis and provide a deep analysis of the given topic. They are carefully proofread so there are no grammar, spelling or punctuation mistakes Shorya Awtar's Doctoral Research Precision Engineering Research Group (PERG), MIT The Precision Engineering Research Group at MIT is headed by Prof. Alexander Slocum and conducts research in a variety of areas including nanotechnology, MEMS, machine-tool design, bearing systems, to name a few Shorya Awtar Phd Thesis mill” grinding out questionable research and inferior writing. But Shorya Awtar Phd Thesis don’t take our word for it. Here’s what our customers say about our essay service: Order Now. Reliable payment. Visa, MasterCard are among /10()

Shorya Awtar Phd Thesis

Shorya Awtar's Doctoral Research. Precision Engineering Research Group Shorya awtar phd thesisMIT. The Precision Engineering Research Group at MIT is headed by Prof.

Alexander Slocum and conducts research in a variety of areas including nanotechnology, MEMS, machine-tool design, bearing systems, to name a few. This page provides a detailed description of these projects.

Most work on this page is either patented or published. Please seek appropriate permissions from the inventor s or MIT's Technology Licensing Office TLO prior to using any technology described here for commercial purposes.

This work presents a new class of parallel-kinematics flexure mechanisms that have multiple degrees of freedom and substantially small error motions. These mechanisms are of importance to macro and micro scale precision positioning applications, including MEMS sensors and actuators, optical imaging, and semiconductor fabrication.

A systematic approach for the analysis and synthesis of these flexure mechanisms is presented. Synthesis rules are explored based on fundamental design principles such as symmetry and reciprocity.

An attempt is made to quantify the effects of these intuitive design rules, shorya awtar phd thesis. Constraint analysis, error motion analysis, and performance optimization are some of the areas that are explored for a specific group of flexures, and may be extended to other topologies as well. Click here to access papers and patents resulting from this work.

In-plane Capacitance Probe holding Mechanism. Here is a link to a mechanism that I came up with while designing my experimental set-up. I could not find a good mechanism to hold in-plane capacitance shorya awtar phd thesis, that are used for highly accurate measurement of small displacements.

Please send me a note if you know of any similar or other in-plane probe holders. Most existing diaphragm shorya awtar phd thesis are prone to parasitic error motions, i. A symmetric diaphragm flexure that is free of such parasitic motions is presented. Based on this basic flexure design, some interesting torque couplings and linear bearings are developed. The following invention disclosure provides a detailed discussion, and pertinent prior art.

Symmetric Diaphragm Flexure : Technology Disclosure submitted to MIT Technology Licensing Office Click here to access papers and patents resulting from this work. Optical MEMS scanner for Optical Coherence Tomography. Two axis optical MEMS mirrors find use in many applications including raster scanning, image projection, optical networking, bio-medical imaging, etc.

In all these applications micro-mirrors are employed to steer a beam of light, shorya awtar phd thesis. While successive single axis mirrors may be used to steer the beam along multiple axes, a single two-axis mirror provides a simpler, more compact and inexpensive alternative. Departing from the prior art, we conceived a two-axis optical scanning mirror design based on a novel resonant structure that provides optimal raster scanning action. The two scanning axes are orthogonal and are designed to be highly decoupled.

Furthermore, translational errors of the mirror are eliminated by using the principle of virtual pivot for cantilever beams. PZT electrodes are employed to excite the structure at the frequencies that correspond to its two desired natural vibration modes, shorya awtar phd thesis. A simple fabrication process flow allows for mass production of the device. This project won the Best Course Project Award for the term.

Patent applications based on the above disclosures are currently being prepared for filing and a paper on this work is available on the publications page. Apart from designing flexure systems, I also worked on several projects in Machine Design and Mechatronics, outside my thesis work.

I have made dedicated websites for the projects listed below that can be accessed by clicking on appropriate links. Backend Automation in the Semiconductor Industry. Click here for an article that appeared in Future Fab International, Vol. Shorya awtar phd thesis - A new overhead transportation system for use in hospitals and homes. Precision Grinding Machine based on the Axtrusion System. Slocum and his former graduate student Shorya awtar phd thesis Cortesi have developed an integrated actuator and bearing system called Axtrusion, shorya awtar phd thesis.

I helped in the detailing and layout of a precision grinding machine that Prof. Slocum designed for Overbeck Inc. The machine incorporated two Axtrusion axes, making the overall design extremely simple and modular, shorya awtar phd thesis, and much more economical.

This machine was displayed at the International Machine Tool Symposium, held in Chicago, and made it to the cover page of American MachinistDec issue. Please refer to the American Machinist article for complete details. This was a fun course project for MIT's Design and Manufacturing Course. Teams of students were required to design RC cars for mass production, and then fabricate half a dozen identical vehicles.

The course culminated in an MIT famous 'Cah Race', shorya awtar phd thesis. My team was placed second in this competition. Here is a report with some cool pictures. My prime contribution to the project was design of a neat, yet extremely simple, suspension mechanism based on leaf springs made from spring steel. The mechanism provided excellent vertical as well as roll suspension, without using any fancy cost-adding linkages and dashpots. Click here for a one-page illustration.

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PhD Thesis Defense: Reactive Manipulation with Contact Models and Tactile Feedback -- Francois Hogan

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