Elevator Controller Implementation
Presented By
Abhishek Gupta Varun Aggarwala
Under the guidance of Dr. J.K Deka

Problem statement:

To design an Elevator controller for any number of floors.
Algorithm:

There are different algorithms that could be used for designing the elevator controller. The important one's are:

1. elevator algorithm::
Serve the entire request in one direction and then reverse the direction.
2. shortest seek first
Serve the request closest to the present floor
3. first come fi ....etc

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Looking for a electrical print for and early 60's Elevator Electric 2 stop walk through hydro. Controller is made up of potter and brunfield open contact relays can get more info off unit if required. Can any body help me out. IUEC #18 ....etc

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i am rohit jain i want to some pattern and some knowledge about vibrating elevator in design 2d as like auto CAD or CATIA . ....etc

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please give me the full report of space elevator ....etc

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Hydraulic elevator systems lift weights using a hydraulic ram, a fluid-driven piston mounted inside a cylinder. The cylinder is connected to a fluid-pumping system (typically, hydraulic systems like use oil, but other incompressible fluids would also work). The hydraulic system has three parts:
A tank (the fluid reservoir)
A pump, powered by an electric motor
A valve between the cylinder and the reservoir
The pump forces fluid from the tank into a pipe leading to the cylinder. When the valve is opened, the pressurized fluid will take ....etc

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MAIN PURPOSE:


The hydraulic jack is a device, which is used to lift heavy loads by applying a lot of small force. It is based on the PASCAL LAW, which states that the pressure intensity is equally transmitted in all directions through a mass of liquid in res
http://1.bp.blogspot.com/-ezeV9hTrYrs/VM-khEN268I/AAAAAAAAAhk/R6K1aFJ0Ba8/s1600/54.jpg

ITS PRINCIPLE OF MAIN OPERATION:

The operating principle of a hydraulic jack can be explained with the aid of the figure, some different parts are considered as a p ....etc

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SPACE ELEVATOR A NANO DREAM


THE Concept

A 35000-mile long cable
will hang in space, stationary and tight !
CentripetAl force
The space elevator is a cable that can be ascended from Earth to space, with one end fixed on earth.


Build in a similar way to how difficult bridges were built in the past. In building a bridge, the first thing that was done was a small string was thrown or shot across a canyon. Then a larger string is attached to this first small string and pulled across.

....etc

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plz send me complete report on space elevator, seminar on 25th march, urgently needed.............plz help ....etc

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looking for kids hydraulic elevator project ....etc

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Experts agree that the biggest drain of energy takes place when a vehicle blasts off, pushing through Earth?s gravitational pull requires great amounts of fuel, but once they get out of our atmosphere, the rest is easy.

If you could cut out that ?blast off? portion, space travel would be easier and much more fuel-efficient.

In a Space Elevator scenario, a Maglev vehicle would zoom up the side of an exceedingly tall structure and end up at a transfer point where they?d then board a craft to the Moon, Mars, or any other distant destination ....etc

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