Detection method of online detection equipment for multi-pole magnetic flux of brushless motor

Abstract

The invention belongs to the field of detection devices, and is an online detection device for multi-stage magnetic ring magnetic flux of a brushless motor provided for the existing magnetic flux detection equipment which cannot be automatically judged and recorded and traced. It includes detection equipment, on which a Hall sensor that converts the magnetic flux signal into a voltage signal is installed, and also includes: an A / D card that collects the voltage signal of the Hall sensor; The processing processor; the storage device for storing the collected signal data; the printer for generating labels; the A / D card transmits the collected signal to the processor, and the qualified value range is stored in the processor. When the signal collected by the A / D card is being processed When the qualified value range in the processor, the processor controls the printer to print labels, and when the signal collected by the A / D card is outside the qualified value range of the processor, the processor sends an alarm signal. This equipment can automatically record the measurement results, and generate a unique code for the product, which is convenient for traceability management.

Description

technical field [0001] The invention belongs to the field of detection devices, in particular to a detection method of an online detection device for multi-pole magnetic flux of a brushless motor. Background technique [0002] At present, the general magnetic flux detection equipment in the market is only suitable for laboratory use, and requires manual judgment of whether the product is qualified, and has no data storage and traceability functions, which cannot meet the needs of the automotive industry for online rapid detection, automatic judgment and data analysis of brushless motor multi-pole magnetic rings. Record traceability. Contents of the invention [0003] The purpose of the present invention is to provide a brushless motor multi-stage magnetic ring magnetic flux on-line detection equipment for the existing magnetic flux detection equipment which cannot be automatically judged and recorded and traced. [0004] In order to achieve the above object, the technical...

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Problems solved by technology

[0002] At present, the general magnetic flux detection equipment in the market is only suitable for laboratory use, and requires manual judgment of whether the product is qualified, and has no data storage and traceability functions, which cannot meet the needs of the automotive industry for online rapid detection, automatic judgment and data analysis of brushless motor multi-pole magnetic rings. Record trace function

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