signal rod

Tool Wear Modeling on Special Spiral Rod Milling Based on Power Signal

基于功率信号的异形螺杆加工刀具磨损建模

Main products, the lightning rod, power protection, signal protection, data protection, protection, and other audio.

主要产品有, 避雷针, 电源保护器, 信号保护器, 数据保护器, 音频保护器等.

Firstly the variable cutting parameters of spiral rod milling are analyzed to extract the eigenvalue of vibration and power signals. Then the mapping between the signal eigenvalue and the tool wear value is established.

该方法针对螺杆加工中变切削参数的工况，提取了振动信号和功率信号的刀具磨损特征值，并建立了信号特征值与刀具磨损量之间的映射关系，从而得到刀具磨损模型。

The signal of vibration provoked by Crank and Connecting Rod Mechanism revolving is concentrated to strain beam.

支承结构采用独特的悬臂梁式结构，曲柄连杆机构在运转过程中振动规律完全映射到支承梁的应变上，振动信号丰富且易测试、灵敏度高。