What is a hydraulic jack?
One of the most widely used hydraulic equipment in the Hydraulic Jack is also known as hydraulic jack and hydraulic cylinders.
is in fact a cylindrical jack that has a mechanism that contains the oil. The force that comes in will allow the unnecessary oil to be transferred to another cylinder that is larger than the previous cylinder. In the next step, the same oil, with its pressure on the cylinder piston, moves the object, for example, a machine object on the cylinder. This type of mechanism can be found in the performance of machines such as crane. This type of mechanism may seem simple, but it simply does a lot of hard work with the highest efficiency.
oil that is non -compact and supplies to the existing oil. This is an algorithm that the hydraulic jack uses. The important thing is that that pressure is applied to the small piston exactly enters the large piston and raises it.
Another definition of hydraulic jack: A sample is hydraulic cylinder that operates only on one side and often has a lot of capacity. In the structure of the hydraulic jacks, a high -diameter rod that has a shoulder at the end of the piston is used.
Hydraulic jacks are important equipment in modern industrial fields and are widely used, as they have great power and soft and quiet movements and linear and rotating capabilities are optimally and with relatively low complexity. The field of use of hydraulic jacks is wide and used in various areas such as production systems, material testing machines, active suspension systems, mining machinery, flight simulation, ships, mold injection machines, robotics, steel and aluminum milling equipment and more. In all of these applications, it is necessary to have the highest performance of hydraulic jacks in position, force or pressure, as well as a suitable controller to improve the efficiency of the jacks. Thus, over the past two decades to control the position, power, or force produced by hydraulic jacks, thousands of research and development have been carried out and are still an important issue in industrial and academic circles.
In this article a controller (proportional-fantastic-fantastic-mildly-based position is designed to control the angular position of the motor shaft on the hydraulic jack server). The controller parameters are optimized with the colonial competition algorithm. There is also an objective function for optimization of feedback benefit. The results confirm its efficiency to control such a nonlinear system.
What are the components of the hydraulic jack?
piston
piston rod
cylinder cylinder
cylinder
cylinder
cylinder
cylinder in the interior structure of these jacks, there are two cylinders with different cross -sections that make the cylinder total. A fluid (usually oil) commutes in this cylinder. The piston transfers the force to the load through the piston rod.
The importance of using hydraulic jack
One of the most important reasons for using hydraulic jack is almost simple shape and structure with very high power it creates. Hydraulic gaps are of great importance and applications in industries. The high variety as well as the high scope of the use of the hereafter has made hydraulic jacks in different models, with length and diameters as well as different designs. In the present study, a systematic way to provide a method to enhance the performance of these industrial elements will be provided that, due to the basis of computer simulation and the use of programming methods, the design engineer will need unnecessary challenges related to costly tests.
How is the hydraulic jack work?
Benefits of hydraulic jack
All kinds of hydraulic jacks
Jacks are usually divided into two categories of one -way jacks and two -way jacks:
one -way hydraulic jacks
a one -way hydraulic jack, where the piston moves to one side with oil pressure and will require an auxiliary force to return to the first position. In this type of jack, the piston weight force or a springs provide the piston's return to the original. Jacks that use spring force to return are also called spring return jacks. Types of unilateral jacks include:
one-sided hydraulic jack (Single-tunger or ram type)
one-way hydraulic jack with a piston rod (Single-tuninging single piston rod) (Telescopic Jack)
usually requires little space.
is very effective for moving heavy loads.
it is easy to use.
repeatedly removed with minimal effort.
bilateral hydrillaic jacks
in bilateral hydraulic jack or cylinder, fluid pressure moves the piston to both sides, so we will see work on both sides. The piston's round -trip operation in these jacks is carried out by oil shift. Types of bilateral jacks include:
bilateral hydraulic jack with a piston rod.