Category: Knowledge

During the process of turntable start-up, the root cause of overflow loss of hydraulic system is the contradiction between supply and demand of flow. Especially …

The slewing hydraulic system of hydraulic excavator is mainly used to realize the slewing movement of hydraulic excavator. The slewing system of hydraulic excavator can …

In the normal working state of hydraulic excavator, the load on each part is constantly changing and complex, so it is impossible to directly measure …

Accumulator is an important auxiliary component in hydraulic system, and its response ability has a very important influence on improving system performance. The main function …

Because the load of the working device of excavator is difficult to break, the paper studies its working state by indirect measurement, starting with the …

In today's energy shortage, it is of great significance to reduce energy consumption, deal with the energy crisis and Research on energy saving. For the …

Backhoe hydraulic excavator, as a common earthwork machinery in engineering, is of great importance for construction sites, water conservancy construction, mining and other projects that …

The traditional analysis method of excavator performance analysis is to draw all the feasible mining graph, and then analyze the graph one by one, and …

Articulated backhoe is a common structural type in hydraulic excavators, that is, the boom, stick and bucket are hinged with each other. Under the action …