Fabrication of a hydraulic fork lift

This mechanical engineering project is about designing a hydraulic fork lift. There is nothing new about this project. I am sure that similar projects are done in many colleges. Even ready-made material may be available about the whole project. Anyway I don’t have it so let me share what I think is worthy of this project.

Fabrication of the whole forklift including the cab and engine will be expensive. It won’t much add to your academics either as what you plan to build is already in the market with a lot of advanced features. So better take this as a design project with calculations of the power, capacity, mobility etc. You can also fabricate a forklift with carriage (the portion that houses lifting fork, hydraulic cylinder and piston)

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Gravity power generation Mechanism

The energy sources for man are drying up. The era of fossil fuels is going to end very soon. Scientists are now working on to find new renewable sources of energy. Along with renewable energy sources like light and wind comes gravity.

Gravity is a phenomenon that existed from the very beginning of the universe but only discovered by Sir Isaac Newton not more than 400 years ago. Recently scientists started generating energy from gravity.

The basic concept of a gravity power generating mechanism is simple. When a body goes down from a higher altitude to a lower one its potential energy is converted into kinetic energy via linear motion. This motion is converted circular motion and is then converted to electricity using a dynamo.

One challenge in this mechanism … Read the rest

Electrical Power Generation System Using Railway Track

The system includes a power source, such as a power generation device or an external powersource. The power co-generation system includes first and second electrical capacitance portions that are electrically coupled to the power source and that are configured to carry positive and negative charges, respectively. The power co-generation system further includes a biasing device that is configured to separate the first and second capacitance portions with respect to one another. Thus, by varying the distance between the capacitance portions in response to a vehicle on the rail, the capacitance portions cooperate to act as a variable capacitor that facilitates the co-generation of power with respect to the system. That is to say, the mechanical energy of the biasing device is converted into electrical energy for the system.
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Working model of Hovercraft

How to Make a Hovercraft Working Model

The idea of making a Hovercraft dates back to 1716 when Emmanual Swedenborg recorded a design, but it was short lived.  In 1870, Sir John Thornycroft filled patents involving air lubricated hulls. And it was in 1959 a hovercraft was built, by Christopher Sydney Cockerell  by discovering the Momentum Curtain theory. Hover craft also called Air cushion vehicle (ACV) travels on any kind of flat surface. It is supported by a cushion of pressurized air.

Design

  • Can be powered by one or more engines
  • Small crafts have a single engine with the drive split through a gear box
  • Usually one engine drives the fan responsible for lifting the vehicle
  • The other forces air from

hovercraft

Working

Two main principles:

1)      Lift

2)      Propulsion

  • A
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