Design and classification of hydraulic transmission system

Hydraulic transmission system in the design and classification of a lot of attention and requirements, Xiaobian now take you to the whole process of understanding of relevant knowledge.

According to the technical requirements, the system function design determines the type, quantity, sequence of action and action requirements of the actuator. The basic circuit of the actuator is formulated according to the operating conditions.

If there are multiple actuators in the system, a sequence diagram that represents the sequence of actions should be drawn, and a control loop for the action sequence should be worked out. Then the hydraulic source loop is designed. At this point, we should consider the energy saving, as well as a guarantee of the cleanliness of hydraulic oil, control the temperature of the hydraulic fluid.

Hydraulic system design steps and content of hydraulic system design, we must first clear technical requirements, firmly grasp the technical requirements to meet the technical requirements and the performance of these two key factors, but also fully consider the reliability, safety and economic factors. The hydraulic system design steps vary, not a fixed pattern, but according to the following steps can be easily designed.

To clarify the technical requirements and design a new hydraulic system, it is necessary to carefully find out the requirements of the hydraulic system, and discuss with the users or the host plant, and try to grasp these technical requirements quantitatively, as the starting point and basis of the design. Technical requirements such as: machine characteristics, conditions of use, applicable standards, regulations, safety, reliability and economy, etc..

The design of the components has been determined by the system function design of the 1.1.2 section, and the hydraulic system schematic diagram has been determined, and then the appropriate system components are selected.

The components used in the hydraulic circuit are divided into four major categories:

1. energy input components, such as pumps;

2. control components, such as valves;

3. energy output components, such as motors;

4. auxiliary parts, such as coolers, tubes, etc..