本文選題：同步帶　切入點(diǎn)：液動(dòng)壓懸浮拋光　出處：《系統(tǒng)仿真學(xué)報(bào)》2017年10期

【摘要】：液動(dòng)壓懸浮拋光機(jī)要求拋光間隙極小以形成拋光液液膜,拋光機(jī)微小的振動(dòng)都可能會(huì)對(duì)加工造成極大影響。基于Workbench仿真平臺(tái),數(shù)值模擬了同步帶的不同屬性對(duì)拋光機(jī)振動(dòng)特性的影響。運(yùn)動(dòng)分析得出影響同步帶橫向振動(dòng)的參數(shù);以此為因素構(gòu)建正交試驗(yàn),并進(jìn)行不同因素及水平下的仿真;衡量各因素對(duì)拋光機(jī)振動(dòng)特性的影響,發(fā)現(xiàn)材料屬性對(duì)振動(dòng)特性影響最大,帶寬次之,張緊力最小,并結(jié)合實(shí)際情況得出最佳組合,有效提高了拋光機(jī)的穩(wěn)定性,實(shí)現(xiàn)了結(jié)構(gòu)的優(yōu)化。
[Abstract]:Hydrodynamic pressure suspension polishing machine requires a minimal polishing gap to form a polishing liquid film. The small vibration of the polishing machine may have a great impact on machining. Based on the Workbench simulation platform, The effects of different properties of synchronous belt on the vibration characteristics of polishing machine are numerically simulated. The parameters affecting the transverse vibration of synchronous belt are obtained by motion analysis, and the orthogonal test is constructed as a factor, and the simulation is carried out under different factors and levels. By measuring the influence of various factors on the vibration characteristics of the polishing machine, it is found that the material properties have the greatest influence on the vibration characteristics, the bandwidth is the second, and the tension force is the least, and the best combination is obtained according to the actual situation, which effectively improves the stability of the polishing machine. The structure is optimized.
【作者單位】： 浙江工業(yè)大學(xué)機(jī)械工程學(xué)院;
【基金】：國(guó)家自然科學(xué)基金(51375457,51305397) 浙江省科技廳公益性項(xiàng)目(2014C31099) 流體動(dòng)力與機(jī)電系統(tǒng)國(guó)家重點(diǎn)實(shí)驗(yàn)室開放基金(GZKF-201411)
【分類號(hào)】：TG580.2
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本文編號(hào)：1676518