This seminar is being hosted by the rses garden state chapter. Specific thrust of the electrodynamic tether is about 0. Hypersonic airplane space tether orbital launch system. An electrodynamic tether is attached to an object, the tether being oriented at an angle to the local vertical between the object and a planet with a magnetic field.
Also explore the seminar topics paper on data loggers with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Electro dynamic tether seminar report, ppt, pdf for ece. Electrodynamic tether system study final report nm917666 1. Practicality of using a tether for electrodynamic reboost of. Power and thrust applications of the electrodynamic tether are considered. Mar 26, 2017 seminar report on flexible electronics by sourabh kumar flexible electronics is a new trend in electronics industry to handle the increasing burden on chips.
Electro dynamic tether seminar report and ppt for electrical. Jovian system would involve an electrodynamic ed tether, accounting for a. Eetimes seminar circuit protection for power management. Mar 15, 2002 electrodynamic tethers are susceptible to instabilities in a number of different modes, including pendulum librations, transverse wave oscillations, and skip rope oscillations. The technology used for wireless power transmission is known as wireless electricity or witricity. This report discusses the results of a study performed to evaluate the feasibility and merits of usingan electrodynamic tether edt for propulsion and power generation for a spacecraft in the. Attendees must bring the following three items to the seminar. The amount of thrust scales with tether length and current. Jan 17, 2014 scientists affiliated with the japan aerospace exploration agency are getting ready to launch a test of a space junkcleaning tether, according to press reports. Satellite deorbiting and reentry is essential to halt the continuous increase in orbital space debris. Electrical behavior of a shuttle electrodynamic tether system.
The report declared that europa is the toppriority science destination in the. A basic understanding of electrical terms, laws and test equipment is required for this seminar. The tape tether is designed to be more survivable in the orbital debris environment than a normal string tether since its projected area in the direction of the thickness decreases and the wide width direction assures resistance against the severance. Wireless charging of mobile phones using microwaves, ask latest information, wireless charging of mobile phones using microwaves abstract,wireless charging of mobile phones using microwaves report,wireless charging of mobile phones using microwaves presentation pdf,doc,ppt,wireless charging of mobile phones using microwaves technology discussion,wireless charging of mobile phones using. Electrodynamic ed tether is a long conducting wire extended from spacecraft. Download the seminar report for wireless charging of. At this altitude, the orbital velocity is about 7700 ms with a baseline. Dynamic modeling and simulation of electrodynamic tether. It works as a thruster, because a magnetic field exerts a force on a current carrying wire. Seminar report in ms word, pdf and power point presentation for applied electronics, computer science, biotechnology, electronics and telecommunication, instrumentation, electrical, civil, chemical, mechanical, information technology and.
When direct current is sent through it, it exerts a force and the tether accelerates the spacecraft. Electro dynamic tether seminar report, ppt, pdf for electrical. Data loggers seminar report, ppt, pdf for ece students. Thus, starting from the plasma near the orbiter which is at potential vo, we have v. Scribd is the worlds largest social reading and publishing site. We have developed two simple feedback algorithms for controlling these oscillations. An electrodynamic tether uses the same principle as electric motor in toys, appliances and computer disk drives. The ed tether assumed here is considered a semirigid structure. Get electro dynamic tether seminar report and ppt in pdf and doc. Troubleshooting electrical control circuits industrial training seminar this is a basic course, without any prerequisites, that helps you develop a solid foundation to. Also get the seminar topic paper on electro dynamic tether with abstract or synopsis, documentation on advantages and disadvantages, presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2016 2017. Troubleshooting electrical control circuits training. Jan 25, 2015 introduction an electrodynamic tether provides a simple and reliable alternative to the conventional rocket thrusters.
Doctor of philosophy electrical engineering in the university of michigan. It is a technology for assembling electronic circuits by mounting electronic devices on flexible plastic substrate. Details of research into the development of edt systems, including tether their s, lubrication, and other related mechanisms for their demonstration are reported. Introduction an electrodynamic tether provides a simple and reliable alternative to the conventional rocket thrusters. One key issue in the simulation of bare electrodynamic tethers edts is the accurate and fast computation of the collected. This is in contrast to much longer tether systems with massive endbodies, the gravitygradient tension force assists with. Feb 12, 2016 get electro dynamic tether seminar report and ppt in pdf and doc. It is a complex system technology formed from electrical and mechanical functions on nanoscale. The induced voltage in the tether wire is in the same direction in the case of a power generator and a spacecraft motor, and the difference involves whether one allows that voltage to drive a current to generate power. Preparation of this final report for boeing includes contributions from many of the. Theory and experimental evaluation of electrodynamic tether.
Design, operation, and ground support jerome pearson, eugene levin, john oldson star technology and research, inc. The bare tape tether is proven to gather greater amount of electricity in comparison with the. The conductivity drops to 20% of the maximum value at the altitude of 1500 km. Explore data loggers with free download of seminar report and ppt in pdf and doc format.
An application of input shaping for electrodynamic tether system. Seminar attendees will return to work with a better understanding of topics that include. Abstract the electrodynamic debris eliminator edde is a lowcost solution for leo space debris removal. Seminar report on flexible electronics by sourabh kumar. Mar 10, 2011 dynamics is one of the fundamentally important aspects of all space tether research. Efficient computation of current collection in bare electrodynamic tethers in and beyond oml regime m. Nems seminar report and ppt explains the nanoelectromechanical systems technology, structure, nems devices and applications. Space demonstration of bare electrodynamic tapetether.
Wireless electricity or witricity seminar report,pdf,ppt. Nov 23, 2015 get electro dynamic tether seminar report and ppt in pdf and doc. It has a strong potential for providing propellant less propulsion to spacecraft in low earth orbit. Witricity is nothing but the short name of wireless electricity. Efficient computation of current collection in bare. Introduction this report discusses the results of a study performed to evaluate the feasibility and merits of using an electrodynamic tether edt for propulsion and power generation for a spacecraft in the jovian system. Also explore the seminar topics paper on electro dynamic tether with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Download the seminar report for wireless charging of mobile. Scientists affiliated with the japan aerospace exploration agency are getting ready to launch a test of a space junkcleaning tether, according to press reports. An induced current running through the length of the tether reacts with the geomagnetic field to produce thrust. The hypersonic airplane space tether orbital launch hastol phase ii study has included. The international space station iss requires periodic reboost to maintain an approximately circular orbit above the earth. Explore electro dynamic tether with free download of seminar report and ppt in pdf and doc format. Esa the yes2 project esa students test space postal service during foton mission the.
O introduction this report covers the results from the elcctrodynamic tether system ets study through august 1987. Electrodynamic tether microsats at the giant planets. This paper further analyzes the tether system motion rules under electrodynamic drag, gravity induced force, and tether tension. Pdf electrodynamic tethers for energy harvesting and. Electro dynamic tether seminar report, ppt for ece. Device featuresoptions some of the choices fet internal or external inrush control dvdt, or didt current limit always, never, or just at startup fault response latch off or retry. The electrodynamic tether is the most efficient when it operates in the area of the highest conductivity of the ionosphere. The purpose of this program is to define an ets that could be erected from the space station andor plat forms to function as an energy storage device. Electrodynamic tether propulsion and power generation at jupiter. This paper derives the dynamic equations of electrodynamic tether system edt in stationkeeping phase using newtons laws.
Numerical simulation of electrodynamic tether system in. An application of input shaping for electrodynamic tether. A space tether is a conducting cable attached to a spacecraft that can be used for a variety of. Visit the electrical troubleshooting seminar photo gallery to view pictures from a previous seminar presented by howard l.
Investigating miniature electrodynamic tethers and. Electro dynamic tether seminar report, ppt, pdf for. Two resonant objects of the same resonant frequency tend to exchange energy efficiently, while dissipating relatively little energy in extraneous offresonant objects. Theory and experimental evaluation of electrodynamic tether systems and related technologies. The first algorithm requires knowledge of the motion of several points along the length of the tether, and control is achieved. The basic concept behind this is magnetic resonance. View electrodynamic tethers research papers on academia. Electrodynamic tethers edts are long conducting wires, such as one deployed from a tether. Get the nems pdf, doc seminar report, ppt and pdf research journals for nems.
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