Hydraulic control device with power supply circuit

Abstract

A hydraulic control device with a power supply circuit comprises a first distribution valve body, a second distribution valve body, an inflow valve body, a valve element, a sealing seat, a first sensing module, a second sensing module, a transmission shaft, a strip plate, an electrical box, a control panel and the power supply circuit; the control panel and the power supply circuit are arranged in the electrical box, the power supply circuit supplies power to the control panel, the power supply circuit comprises a main power supply interface, an auxiliary power supply interface, a first voltage stabilizer, a second voltage stabilizer and a safety element, the main power supply interface is connected with the first voltage stabilizer, and a first capacitor is arranged between the power supply input end and the grounding end of the first voltage stabilizer.

Description

technical field [0001] The invention relates to the field of military control vehicle equipment and electronic chips (international classification number H01), in particular to a hydraulic control device with a power supply circuit. Background technique [0002] The main task of centralized management and control equipment is to conduct centralized management, real-time monitoring and comprehensive control of various states and information of public platform equipment. The controlled objects include automobile chassis, information calendar, electric lifting rod, fuel heater, lodging mechanism, Air conditioner, generator set, power wall box, integrated power supply, etc. At present, especially in the field of military use, the requirements for localization and independent control of electronic components such as chips are becoming more and more stringent. The core circuit boards or core electronic components used in centralized control equipment are basically foreign brands. ...

AI Technical Summary

Problems solved by technology

The problem is that most of the main components are foreign brands, which cannot meet the requirements of localization

[0007] 4. In the specific connection process between the chip and the sensor wire in the background technology, the wire generally extends along the wire groove provided on the valve body or the electrical box, but for For the irregular valve body and the electrical box wall in the form of a square plate, its irregular or relatively large volume is not conducive to slotting, or requires a large-scale processing platform

[0008] 5. In the specific installation process of the chip and the sensor wire in the background technology, the wire is laid to the corresponding position of the chip interface and directly bent to align with the interface, which will cause inaccurate Expected wire bend

[0009]6. The valve in the background technology will include the valve-in-valve technology, that is, other valves are set in the valve core. However, although this has many functions, it does not take into account the difficulty of installation As well as the problem of installation cost, it is very difficult to manufacture and install the valve in the valve

[0010]7. Although the spliced ​​valve core of the background technology is more flexible in manufacturing and installation, the sealing of the spliced ​​part is a big problem, and there is no solution yet

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