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Power management system, management method, controller, electronic equipment and engineering vehicle

A power management system and engineering vehicle technology, applied in the field of engineering machinery, can solve the problems of low reliability and high cost, and achieve the effects of low hardware cost, reducing static power loss, and increasing the storage time.

Active Publication Date: 2022-04-29
SANY AUTOMOBILE HOISTING MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a power management system, a management method, a controller, electronic equipment and engineering vehicles, which solve or improve the serious power loss of the battery in the non-operating state of the engineering vehicle in the prior art, and the existing The technical problems of low reliability and high cost of the scheme

Method used

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  • Power management system, management method, controller, electronic equipment and engineering vehicle
  • Power management system, management method, controller, electronic equipment and engineering vehicle
  • Power management system, management method, controller, electronic equipment and engineering vehicle

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Embodiment Construction

[0022] In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back, top, bottom...) in the embodiments of the present application are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings) If the specific posture changes, the directional indication will also change accordingly. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

[0023] Additionally, reference herein to "...

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Abstract

The invention relates to the field of engineering machinery, in particular to a power management system, a management method, a controller, electronic equipment and an engineering vehicle. The power management system provided by the invention comprises a first power supply circuit, a storage battery, a second power supply circuit, an electricity lack prevention power supply and a power supply main switch. According to the power supply management system, the power supply circuit of the electric appliance is switched by switching off and switching on the power supply main switch, so that the electric appliance is powered by the storage battery in the power-on state of the engineering vehicle, and the electric appliance is powered by the power lack prevention power supply in the power-off state of the engineering vehicle; therefore, the dark current is generated in the circuit where the power lack prevention power supply is located, static power lack of power storage is reduced, the placement duration of the engineering vehicle is prolonged, manual real-time monitoring is not needed in the power lack prevention process, the cost of hardware needed by the system is low, and convenience and reliability are further improved.

Description

technical field [0001] The present application relates to the field of engineering machinery, in particular to a power management system, a management method, a controller, electronic equipment and an engineering vehicle. Background technique [0002] Battery loss is a common problem for engineering vehicles in non-operating conditions. This is mainly because electrical equipment such as relays, engine ECUs, and GPS in the circuit also consume power when the main power switch of the engineering vehicle is turned off. [0003] In order to solve the above problems, the following two solutions are adopted in the prior art: the first one is to monitor the voltage of the battery, judge the power of the battery by monitoring the voltage of the battery, and remind the user to charge in time when the voltage is low; the second is to monitor the current, through Increase the IBS sensor to monitor the current, and when it is judged that the battery power is too low, it will remind the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/033B60R16/03B60R16/023
CPCB60R16/033B60R16/0315B60R16/0231
Inventor 乔宽厚
Owner SANY AUTOMOBILE HOISTING MACHINERY
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