利用声发射方法检测砂轮的磨损状态以及修整过程，并提出了实现砂轮磨损误差在线补偿的方法。
This paper presents a new method of testing wheel form and its dressing with acoustic emission. The on-line workpiece size compensation method is shown.
然而，因此磨损测量的深度可能潜在的包含了最初的误差。
Thus, the wear depth estimation could potentially include the initial nonsphericity.
提出了一种基于声发射检测技术的砂轮磨损测量及加工误差补偿系统。
The method of grinding wheel wear test and error compensation is presented based on acoustic emission technique in this paper.
对铣削加工过程中后刀面磨损对加工精度的影响进行了分析和研究，建立了基于刀具后刀面磨损的铣削加工误差的数学模型。
The machining error caused by the flank wear of cutting tool in milling processes is analyzed, and a mathematic model about machining errors was proposed based on the flank wear of cutting tool.
该方法不但减少了因为转子磨损转轴半径变化带来的计算误差，而且还简化了计算，有效地提高了运算速度。
The method reduces calculation errors caused by the change of rotor shaft radius because of wear, simplifies the calculation and increases the operation speed.
考虑到使用中铸铁平板(铸铁平台)的局部磨损及修后平板的不均匀性，局部误差的控制更有必要。
Considering the use of cast iron plate (cast iron platform) local wear and tear of the plate after the inhomogeneity of the local error control, more necessary.
经过实例检验，根据二维特征检测刀具磨损的最大误差在7.4%之内，可满足一般工程要求。
The maximal error is 7.4% in terms of two-dimension characteristic monitoring tool wear and the method can meet the need of generic project by the example.
车床在长期工作下，因前导轨磨损而产生误差，这样加工光轴类工件时精度不高。
The lathe is under the long-term working, the predecessor way rub and generates the error, fabrication the low accuracy optical shaft.
同时指出，在计算套管的抗挤毁强度时，用均匀磨损模型代替非均匀磨损模型，计算结果有较大误差。
It is also found that the collapse strength of the even wear model was different from that of the uneven wear one. A quite great error would happen if a wrong model has been used.
分析了加工残留误差，砂轮磨损以及砂轮倾角误差对面形精度的影响。
The influences to the surface shape accuracy caused by the mismachining tolerance, the wear and the fixed angle of the cup wheel are analyzed.
分析了加工残留误差，砂轮磨损以及砂轮倾角误差对面形精度的影响。
The influences to the surface shape accuracy caused by the mismachining tolerance, the wear and the fixed angle of the cup wheel are analyzed.
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