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Pump body detection method, system, pump body and readable storage medium

A detection method and a pump body technology are applied in the pump body detection system and the field of computer-readable storage media, and can solve the problems of water pump damage, pipeline leakage, water pump, etc.

Active Publication Date: 2021-11-23
GUANGDONG WELLING AUTO PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] During the use of automotive electronic water pumps, pipeline leakage may occur and the pump will be in an idling state (that is, dry running, which means that the water pump is running without discharging medium). If it runs for a long time, it will cause damage to the water pump. Therefore, it is necessary to Can detect whether the pump is in dry running state in time

Method used

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  • Pump body detection method, system, pump body and readable storage medium
  • Pump body detection method, system, pump body and readable storage medium
  • Pump body detection method, system, pump body and readable storage medium

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Embodiment Construction

[0047] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0048] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

[0049] Refer below Figure 1 to Figure 10 A pump body detection method, a pump body detection system, a pump body, and a computer-readable storage medium provided according to embodiments of the present inve...

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Abstract

Embodiments of the present invention provide a pump body detection method, system, pump body and readable storage medium. The pump body detection method includes: obtaining the feedback speed ω of the pump body fl , according to the feedback speed ω fl Calculate the upper limit power P of the pump body 1 (ω fl ) and the lower limit power P of the pump body 2 (ω fl ); Obtain the output power P of the motor in the pump body mo ; Judgment P 1 (ω fl )≥P mo ≥P 2 (ω fl ) is established; based on P 1 (ω fl )≥P mo ≥P 2 (ω fl ) is not established, it is determined that the pump body is in an idling state. The present invention can directly detect whether the pump body is idling by acquiring the feedback speed ωfl and the output power Pmo of the motor, so that when the motor is idling, the operation can be stopped in time to avoid damage to the pump body due to idling.

Description

technical field [0001] Embodiments of the present invention relate to the pump body field, and more specifically, relate to a pump body detection method, a pump body detection system, a pump body, and a computer-readable storage medium. Background technique [0002] During the use of automotive electronic water pumps, pipeline leakage may occur and the pump will be in an idling state (that is, dry running, which means that the water pump is running without discharging medium). If it runs for a long time, it will cause damage to the water pump. Therefore, it is necessary to It can detect whether the water pump is in a dry running state in time. Contents of the invention [0003] Embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art. [0004] One aspect of the embodiments of the present invention provides a method for detecting a pump body. [0005] One aspect of the embodiments of the present invention provides ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B51/00F04B49/06
CPCG01M13/00
Inventor 王得利葛笑
Owner GUANGDONG WELLING AUTO PARTS CO LTD
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