角度传感器灵敏度超差的原因分析及改进

Angle Sensor Sensitivity Ultra Difference Phenomenon Reason and Improvement

软磁材料在控制元件中广泛应用,在加工制造过程中一些工艺环节容易造成产品零件磁性能的损失,而磁性能的损失会对产品性能产生严重影响。以角度传感器为例,对该传感器灵敏度超差现象的原因进行系统分析,并进一步提出如何从角度传感器制造工艺中防止铁芯磁性能损失。生产实践表明,改进工艺后,产品质量达到要求,提高了铁芯质量和产品整体性能。

The soft magnetically material widely used in control unit. Some craft is easy to make the components magnetism loss in the production, which affect the product performance seriously. Take the angle sensor as the example, analyses the sensor sensitivity ultra difference phenomenon reason, and further propose how from the angle sensor manufacture craft to prevent the ferrite core magnetism performance loss. The production practice indicated, after the improvement craft, the product quality achieves requests and enhance the ferrite core mass sum product overall performance.