Project to design and calculate the hydraulics for a deck crane

In summary, the conversation discusses a university project involving the design and calculation of hydraulics for a deck crane. The crane must be able to lift a 10 ton weight on a 20 m arm at a 0 degree boom angle, with a boom weight of 4 tons. The lifting speed and rotation time are also specified. The individual seeking help is asked about their progress and available resources.
  • #1
Nero
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Hi, Iam having a really hard time with this university project.

The project is to design and calculate the hydraulics for a deck crane.
The crane boom must be lifted with one or more cylinders and you want a boom angle from 0 to 80 degrees.
Lifting capacity must be 10 ton on 20 m arm at a boom angle of
0 degrees (horizontal). Boom weight is 4 ton
Lifting speed on hook is 0.5 m / s and boom can be operated and lifted with full load from 0 to 80 degrees in 30 seconds.
The time for a complete crane rotation must be max. 1 minute

Can someone help please? how to start and what are the things i should take in consideration
 
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  • #2
Welcome to the PF. :smile:

Since this is your schoolwork project, you will need to do the bulk of the work.

What are the Relevant Equations for this type of mechanism/device? It sounds like you are supposed to use hydraulic cylinders for this project? Can you post some pictures of typical deck cranes in this size range and talk about how they have solved the various issues involved in their design? Thanks.

Like this one, for example?

https://cdn.cranemarket.com/images/...-10-ton-carry-deck-industrial-crane-82214.jpg

1586465343376.png
 
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  • #3
Nero said:
Hi, Iam having a really hard time with this university project.
...
Can someone help please? how to start and what are the things i should take in consideration
Welcome, Nero :cool:
What is the scope of your work?
Is it limited to calculating and designing a rigid non-extensible boom, its pivot points and hydraulic cylinder?
Do you have a commercially available selection of hydraulic cylinders and pumps to choose?
What have you done so far?
 

1. What is the purpose of designing and calculating the hydraulics for a deck crane?

The purpose of this project is to determine the hydraulic system requirements for a deck crane, including the size and capacity of the hydraulic components, to ensure the safe and efficient operation of the crane.

2. What factors are involved in the design and calculation of the hydraulics for a deck crane?

The design and calculation of the hydraulics for a deck crane involves considering the weight and load capacity of the crane, the working environment, the required lifting speed and accuracy, and the available power source.

3. How does the hydraulic system work in a deck crane?

The hydraulic system in a deck crane uses pressurized fluid to create force and movement. The fluid is pumped through a series of valves, cylinders, and hoses to control the movement of the crane's boom, hoist, and other components.

4. What are the potential challenges in designing and calculating the hydraulics for a deck crane?

Some potential challenges in this project may include accurately estimating the weight and load capacity of the crane, determining the most efficient and cost-effective hydraulic components, and ensuring the system can withstand the working environment and expected usage.

5. How is the safety of the crane and its operators ensured in the design and calculation of the hydraulics?

The safety of the crane and its operators is ensured by following industry standards and regulations, conducting thorough testing and simulations, and incorporating safety features such as pressure relief valves and emergency stop buttons into the hydraulic system design.

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