本文選題：曲柄群驅(qū)動機(jī)構(gòu) + 二副桿樹系統(tǒng)�。� 參考：《機(jī)械傳動》2016年05期

【摘要】：針對曲柄群機(jī)構(gòu)動平衡方法研究的不足,將質(zhì)量矩替代法和動量矩替代法相結(jié)合推導(dǎo)出曲柄群驅(qū)動機(jī)構(gòu)擺動力和擺動力矩完全平衡條件,得出連桿桁架作用在相鄰曲柄上的附加質(zhì)量矩和附加動量矩公式以及二副桿樹系統(tǒng)的擺動力和擺動力矩完全平衡條件。將曲柄群機(jī)構(gòu)的動平衡問題歸結(jié)為求解一個線性方程組而實(shí)現(xiàn)機(jī)構(gòu)力和力矩的平衡,同時還得出此類機(jī)構(gòu)只施加配重而不需附加慣性配重機(jī)構(gòu)就可實(shí)現(xiàn)機(jī)構(gòu)動平衡,該動平衡方法的應(yīng)用對物理樣機(jī)的實(shí)驗(yàn)方案設(shè)計(jì)和配重參數(shù)的選擇都具有較強(qiáng)的理論指導(dǎo)意義。
[Abstract]:In view of the insufficiency of the research on the dynamic balance method of the crank group mechanism, the mass moment substitution method and the momentum moment substitution method are combined to derive the full balance condition of the pendulum and swing moments of the crank group driving mechanism, and the additional mass moment and additional momentum moment formula of the connecting rod truss acting on the adjacent crank as well as the swing power of the two vice pole tree system are obtained. The dynamic balance of the oscillating moment is completely balanced. The balance of the dynamic balance of the crank group mechanism is reduced to the solution of a linear equation group, and the balance of the force and torque is realized. At the same time, the dynamic balance of the mechanism can be realized without the additional inertia weight mechanism. The application of the dynamic balance method to the experiment of the physical prototype Case design and weight parameter selection have strong theoretical guiding significance.
【作者單位】： 陜西科技大學(xué)機(jī)電工程學(xué)院;
【基金】：國家自然科學(xué)基金(51175313)
【分類號】：TH112
，

本文編號：2082254