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Power Management System Based on Vehicle Construction Machinery

A technology of power management system and construction machinery, which is applied in the direction of circuits or fluid pipelines, vehicle components, transportation and packaging, etc., which can solve the problems of being unable to participate in closed-loop control and failure mode self-diagnosis control, etc., to achieve improved intelligent control The effect of leveling, reducing vehicle weight and reducing equipment cost

Inactive Publication Date: 2019-01-08
ZHUZHOU JIACHENG TECH DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the power management of construction machinery in China only realizes simple power control and power distribution, and most of them use traditional relays to realize power supply and distribution. As a result, traditional control methods cannot realize fault mode self-diagnosis control and cannot participate in closed-loop control.

Method used

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  • Power Management System Based on Vehicle Construction Machinery

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Embodiment Construction

[0022] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the power management system based on vehicle-mounted construction machinery includes power supply 1, CPU 2, information collection module 3, power output module 4, and software module 5;

[0024] Power supply 1 is set as dual power supply, one power supply supplies power to the minimum system to maintain the continuous normal operation of the minimum system, and one power supply supplies power to the output module, which can control the corresponding electrical equipment according to the operation requirements of the vehicle; when the power supply is turned off, only the minimum system is maintained When supplying power, the power supply of the minimum system maintains a low power consumption state to ensure that the vehicle is shut down for more than half a year without power feeding.

[0025] The information ...

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Abstract

The invention discloses a power management system based on vehicle-mounted construction machinery. The power management system comprises a power supply, a CPU, an information acquisition module, a power output module and a software module. The power supply is set as dual power supply, which supplies power to the minimum system and output module respectively. The information acquisition module comprises a switch input channel. The power output module comprises a transistor output and a relay output. The power output module is used for power electric loads in different ranges. The output of thepower output module is provided with short circuit, open circuit protection and identification. The software module includes the bottom driver and the top software. The software module is used to control the relay and the transistor. The invention adopts power supply control and centralized control mode which can be programmed freely and logic, and the system has fault diagnosis and protection functions, reduces the failure rate and equipment cost of the whole vehicle, and improves the intelligent control level of the whole vehicle.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted construction machinery, in particular to a power management system based on vehicle-mounted construction machinery. Background technique [0002] Construction machinery is an important part of the equipment industry. Mainly used in national defense construction projects, transportation construction, energy industry construction and production, mining and other raw material construction and production, agriculture, forestry and water conservancy construction, industrial and civil construction, urban construction, environmental protection and other important fields. [0003] With the increase of China's urbanization rate, the demand and requirements for construction machinery and equipment have greatly increased. The power management system of construction machinery and equipment plays a very important role in the whole machine. The power management system coordinates the work of the actuat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/023B60R16/033
CPCB60R16/0232B60R16/033
Inventor 朱逸武廖小路周宁宫联飞郑潜陈启申
Owner ZHUZHOU JIACHENG TECH DEV CO LTD
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