Through collecting vibration signal and analyzing it in the frequency domain in the condition of changing parameter cutting, a single self power spectrum is hard to detect tool breakage effectively.
在变切削参数的加工工况下，通过对振动信号的采集和频域处理，发现采用单一的自功率谱方法难以有效检测出刀片破损。
According to experiment data, as for vibration signals sent out during cutting, is used to analysis and disposal, and characteristic value reflecting tool breakage is extracted.
根据试验数据，对切削过程中产生的振动信号进行了分析与处理，提出了能过反映刀具破损的特征量。
The cutting force signals and vibration signals are good means to research tool wear.
刀具的切削力和振动信号是研究刀具磨损状态的很好的手段。
This paper calculated the resonant length of longitudinal sonic amplitude transformer with additional mass (the tool) in supersonic vibration cutting.
本文对超声振动切削中有附加质量(刀具)的纵振动变幅杆的共振长度进行了理论计算。
The reasons of vibration of high-speed tool system in cutting are analyzed theoretically. The methods to decrease the vibration are presented.
本文从理论上分析了高速加工刀具系统在工作过程中发生强迫振动的原因，并提出减小刀具系统振动的措施。
The effective ways to achieve the wider fiber formation regions can be obtained by increasing the cutting speed and the relief angle of tool, and decreasing the frequency of vibration staff appr…
提高切削速度、降低振动杆固有频率、适当增大刀具后角是扩大纤维生成域的有效途径。
Aiming at vibration phenomena caused in metal machining process, This paper classifies the reason and the factors of influence, which are expounded from the cutting tool and the cutting parameters.
针对金属切削加工过程中经常出现的振动现象，对切削颤振发生的各种原因及影响因素进行了分类，并从刀具和切削参数的角度进行了详细分析。
Cutting force signals come from the machining directly, which are highly relevant to the tool wear, and the vibration signals are easy to get.
切削力信号直接来源于切削加工点，与刀具磨损相关程度高，振动信号容易获得。
Cutting force signals come from the machining directly, which are highly relevant to the tool wear, and the vibration signals are easy to get.
切削力信号直接来源于切削加工点，与刀具磨损相关程度高，振动信号容易获得。
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