surface hub

Wall flow patterns on the blade surface and hub surface are found out . The complex vortex system structure , such as horseshoe vortex , passage vortex , corner vortex and trailing vortex , and the interaction with shock wave system are researched .

给出了叶片表面及轮毂面上的壁面流型，分析并揭示了转子叶道内的马蹄涡、通道涡、角涡、尾涡等复杂涡系及其与激波的相互干涉；

Eddy Current Testing Surface Crack of Hub Based on Wavelet Transform

基于小波变换的轮毂表面裂纹电涡流检测系统

Discuss of Machining Special Surface on Wheel Hub by Neural Network

用神经网络法编程加工轮毂上特殊曲面的探讨

Microscopic analysis to pin hole on machining surface of die-casting hub

压铸轮毂机加工表面针孔的显微分析

According to the peculiarity of surface on wheel hub , the method of programming by neural network is presented to realize NC machining instead of traditional machining method .

根据轮毂上曲面的特殊性，提出了采用神经网络方法进行编程，实现数控加工，以取代传统的加工方法的设想。

It adopts belt which is a special form tool to realise grinding , through the contact-wheel , and at certain pressure , which make belt keep in touch with the surface of A-alloy hub .

它是采用砂带这一特殊形式的磨削工具，借助接触轮，并在一定压力下，使砂带与轮毂表面连续接触以实现磨削加工。

After analyzing the processing current situation of the A-alloy hub at present , direct against their shortcomings and deficiencies , and combining various researches of grinding polishing technology at the same time , innovatively propose to the method of belt rub the surface of A-alloy hub .

在对目前铝合金轮毂的加工现状进行分析后，针对它们的缺点和不足，同时结合各种研磨抛光技术的研究，创新性地提出砂带磨削铝合金轮毂表面这一方法。

Analyzed surface quality on the surface of hub , point out the reasons with surface defect and put forward to the precautionary measures . Have recommended the measures to improve the surface quality .

同时对轮毂表面质量进行了分析，指出轮毂表面缺陷的产生原因以及提出防范措施，并介绍了提高砂带磨削表面质量的措施，从而保证砂带磨削中轮毂表面的高精度和高光洁度。