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Detection system and detection method of water pump controller

A detection system and controller technology, which is applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve the problems of water pump controller service life detection and failure to realize water pump controller detection, etc.

Pending Publication Date: 2021-11-09
上海金脉汽车电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this detection method cannot realize the detection of the water pump controller in the high and low temperature shock use scene, that is, it cannot realize the detection of the service life of the water pump controller in the high and low temperature shock use scene, and there are few methods in the prior art. Detection system and method for detection of water pump controller in high and low temperature impact scenarios

Method used

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  • Detection system and detection method of water pump controller
  • Detection system and detection method of water pump controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment provides a detection system for a water pump controller, which is used to detect the water pump controller, and can realize the test of the water pump controller in the high and low temperature shock scene, so that it is easy to find that the pump controller is easier to use during use. problems arise.

[0038] Such as figure 1 As shown, the detection system of the water pump controller includes a high temperature box 1, a low temperature box 2, a first three-way joint 3, a first solenoid valve 4, a second solenoid valve 5, a second three-way joint 6, and a third solenoid valve 7 and the fourth solenoid valve 8.

[0039] Wherein, the high-temperature box 1 is used for accommodating high-temperature liquid, and the temperature of the liquid in the high-temperature box 1 is within a first temperature range. The liquid in the high-temperature tank 1 is used to flow through the water pump controller 100 to simulate the working condition of the water pump c...

Embodiment 2

[0067] This embodiment provides a detection method of a water pump controller, which is used in the detection system of the water pump controller in the first embodiment above, and is executed by a host computer. Such as figure 2 As shown, the detection method of the water pump controller 100 includes the following steps:

[0068] S1. Control the first solenoid valve 4 and the third solenoid valve 7 to continue to open for the first preset time, and control the second solenoid valve 5 and the fourth solenoid valve 8 to close, so that the liquid in the high temperature box 1 flows through the water pump control device 100.

[0069] In step S1 , the host computer controls the opening of the first solenoid valve 4 and the third solenoid valve 7 and keeps opening for a first preset time period. At this time, the liquid in the high temperature tank 1 flows through the water pump controller 100 . In some embodiments, the first preset duration is 2-3 minutes.

[0070] S2. Control...

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Abstract

The invention discloses a detection system and a detection method of a water pump controller, and belongs to the technical field of water pump detection. The detection system of the water pump controller comprises a high-temperature box body, a low-temperature box body, a first three-way connector, a first electromagnetic valve arranged between the first three-way connector and the liquid outlet of the high-temperature box body, a second electromagnetic valve arranged between the second end of the first three-way connector and a liquid outlet of the low-temperature box body, a secondthree-way connector, a third electromagnetic valve arranged between the first end of the second three-way joint and the liquid return port of the high-temperature box body, and a fourth electromagnetic valve arranged between the second end of the second three-way joint and the liquid return port of the low-temperature box body; wherein the third end of the second three-way connector is communicated with the third end of the first three-way connector, and the water pump controller is arranged between the second three-way connector and the first three-way connector. According to the invention, detection of the water pump controller in a high and low temperature impact use scene is realized. Therefore, the weakness and deficiency of the water pump controller can be found, and the subsequent design and improvement of the water pump controller are facilitated.

Description

technical field [0001] The invention relates to the technical field of water pump detection, in particular to a detection system and detection method for a water pump controller. Background technique [0002] The vehicle water pump controller is used to control the opening and closing of the water pump. When the water pump is turned on, it can drive the fluid flow in the pipeline. The working environment of the water pump controller may change rapidly, so it is necessary to test the working condition of the water pump controller under high and low temperature impact, that is, it is necessary to conduct a high and low temperature impact test on the water pump controller. [0003] In the prior art, the quality detection process of the water pump controller is as follows: by generating the water pump start command and the speed acquisition command, and sending the water pump start command and the speed acquisition command to the water pump controller, so that the water pump con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0218
Inventor 康兵季雪峰唐旭东常悦
Owner 上海金脉汽车电子有限公司
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