Intelligent heat dissipation system based on variable-angle hydraulic fan and control scheme

Abstract

The invention provides an intelligent heat dissipation system based on a variable-angle hydraulic fan and a control scheme and relates to an intelligent heat dissipation system for vehicle heat dissipation and a control scheme. The intelligent heat dissipation system based on the variable-angle hydraulic fan comprises one hydraulic fan and further comprises a sensing device for monitoring water temperature, oil temperature, rotating speed and a pressure signal, a sensing signal processing control unit and a hydraulic execution device controlled by the control unit. The intelligent heat dissipation system based on the variable-angle hydraulic fan can control the hydraulic fan to complete an stepless variable-angle action based on the sensing signal received by the control unit, adjusts air volume according to the heat dissipation demand, is simple, reliable and easy to achieve and has the advantages of saving energy and reducing consumption.

Description

technical field [0001] The invention relates to the technical field of vehicle cooling systems, in particular to an intelligent heat dissipation system based on controlling a hydraulic fan to continuously change the angle; the invention also relates to a control scheme of the intelligent heat dissipation system. Background technique [0002] In the current vehicle cooling system, most of the integrated fans cooperate with the cooling mode of the clutch. The clutch controls the speed of the fan to change the air volume and take away the heat for heat dissipation. Although this type of fan has a simple structure and low price, it has great performance. To a certain extent, it is limited by the working state of the clutch, and the air volume is also limited by the speed of the fan drive. When the speed of the fan drive is constant, the adjustable range of the air volume is limited, and excess air volume is prone to occur. In addition, the working method of air suction for vehic...

AI Technical Summary

Problems solved by technology

[0002] In the current vehicle cooling system, most of the integrated fans cooperate with the cooling mode of the clutch. The clutch controls the speed of the fan to change the air volume and take away the heat for heat dissipation. Although this type of fan has a simple structure and low price, it has great performance. To a certain extent, it is limited by the working state of the clutch, and the air volume is also limited by the speed of the fan drive device. When the speed of the fan drive device is constant, the adjustable range of the air volume is limited, and it is prone to excess air volume.

In addition, the working method of air suction for vehicles with special operations such as agricultural machinery and mining machines is easy to absorb debris on the water tank, and the existing fans cannot solve this problem

Images