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the loading waveform
Vertaling van "the loading waveform" in Chinees
的负载波形
Generate the loading waveform of the transmission mechanism's driver according to the loading information and movement position information of the transmission mechanism
根据传动机构的负载信息及运动位置信息，生成传动机构驱动器的负载波形；
The said waveform recording module is used to generate the loading waveform of the transmission mechanism's driver according to the operating current or torque of the transmission mechanism's driver and movement position information of the transmission mechanism provided by the process monitoring module
所述波形记录模块根据来自过程监测模块的传动机构驱动器的运行电流或扭矩及传动机构的运动位置信息，生成传动机构驱动器的负载波形；
Or, the said transmission mechanism is wheel gear, the said components that are related with transmission mechanism comprise: both the components related to the engaging frequency of the wheel gear and the loading waveform component that is related to the rotation frequency of the shafts in the gearing transmission mechanism or the any one of them.
或者，所述传功机构为齿轮，所述与传动机构相关的分量包括：与各齿轮啮合频率相关的分量和齿乾传动机构中各旋转轴的转动频率相关的负载波形分量中的二者之一或二者组合。
Wherein the said transmission mechanism is ball screw, the said components that are related with transmission mechanism comprise: any one of the trend component of the said loading waveform, loading waveform component that is related with the rotating frequency of the ball screw, the loading waveform component that is related with the pass frequency at a point on which the balls in the screw nut pass through the leading screw, and the loading waveform component that is related with the frequency of the axial bearing of the leading screw, or the combination of the above any item.
其中，若所述传动机构为丝杠，所述与传动机构相关的分量包括：所述负载波形的趋势分量、与丝杠回转频率相关的负载波形分量、与丝母中滚珠通过丝杠上一点的通过频率相关的负载波形分量以丝杠杆支撑轴承频率相关的负载波形分量中的任意一个或任意组合：
Conduct the fractal dimension calculation on the loading waveform component of the said transmission mechanism to acquire current waveform characteristics parameters that are related with the wearing of the transmission mechanism
对所述传动机构负载波形分量进行分形维数计算，得到与传动机构磨损相关的当前波形特征参数；
The said weighted coefficient calculation module is used to obtain the current past service lifetime weighted coefficient of the transmission mechanism according to the loading waveform generated by the said waveform recording module
所述加权系数计算模块根据所述波形记录模块生成的负载波形得到传动机构的当前历史使用寿命加权系数；
Figure 1(a) shows the loading waveform of the driver when the ball screw is under healthy conditions
图1（a）为滚珠丝杠健康状态下的驱动器负载波形；
The fractal dimension calculation sub-module is used to execute the fractal dimension calculation on the loading waveform component of the transmission mechanism generated by the said waveform component extraction sub-module to obtain the current waveform characteristics parameters that are related with the wearing conditions of the transmission mechanism
分形维数计算子模块，用于对所述波形分量提取子模块生成的传动机构负载波形分量进行分形维数计算，得到与传动机构磨损相关的当前波形特征参数；
Wherein, the current past service lifetime evaluation method comprises: generate the loading waveform of the driver according to the loading information and movement position information of the transmission mechanism; obtain the weight coefficient of the current past service lifetime of the transmission mechanism according to the said loading waveform of the driver, and use the weight coefficient to perform the weighted calculation on the current initial past service lifetime of the transmission mechanism to obtain the current past service lifetime of the transmission mechanism.
其中，当前历史使用寿命估计的方法包括：根据传动机构的负载信息及运动位置信息，生成驱动器负载波形；根据所述驱动器负载波形得到传动机构的当前历史使用寿命加权系数，利用加权系数对传动机构的当前初始历史使用寿命进行加权计算，得到传动机构的当前历史使用寿命。
Figure 6 shows the loading waveform chart of the driver when the ball screw is under healthy conditions in the Example 2 of the present invention
图6为本发明实施例二中滚珠丝杠健康状况下的驱动器负载波形图；
The waveform component extraction sub-module is used to separate the component that is related with the transmission mechanism from the loading waveform of the transmission mechanism's driver generated by the said waveform recording module to generate the loading waveform component of the transmission mechanism
波形分量提取子模块，用于从所述波形记录模块生成的传动机构驱动器的负载波形中分离出与传动机构相关的分量，生成传动机构负载波形分量：
Wherein separating the component that is related with the transmission mechanism from the loading waveform of the said transmission mechanism's driver is: use the wavelet transform or empirical mode decomposition or filtering method to decompose the loading waveform of the said transmission mechanism's driver and separate out the components that are related to the transmission mechanism.
其中，所述从所述传动机构驱动器的负载波形中分离出与传动机构相关的分量为：利用小波变换或经验模式分解或滤波方法对所述传动机构驱动器的负载波形进行分解，从中分离出与传动机构相关的分量。
Generating the loading waveform of the transmission mechanism's driver according to the loading information and movement position information of the transmission mechanism is: generate the loading waveform of the transmission mechanism's driver according to the loading information and movement position information of the transmission mechanism under the preset working conditions that are same with the conditions when the transmission mechanism initially started up
所述根据传动机构的负载信息及运动位置信息，生成传动机构驱动器的负载波形为：在与传动机构初始工作时相同的预设工作条件下，根据传动机构的负载波形及运动位置信息，生成传动机构驱动器的负载波形；
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Resultaten: 16. Exact: 16. Verstreken tijd: 16 ms.
