(1. 湘潭工學(xué)院 振動(dòng)、 沖擊與診斷研究所,
湘潭 411201;
2. 中南大學(xué) 機(jī)電工程學(xué)院, 長(zhǎng)沙 410083)
摘 要: 回轉(zhuǎn)窯是冶金、水泥、耐火材料生產(chǎn)中的關(guān)鍵設(shè)備,是一種重載、大扭矩、多支點(diǎn)、靜不定運(yùn)行系統(tǒng),對(duì)它運(yùn)行軸線的合理調(diào)整是維護(hù)設(shè)備安全運(yùn)行的關(guān)鍵。建立了回轉(zhuǎn)窯托輪支承力計(jì)算的線性公式,以托輪最大支承力最小為目標(biāo)函數(shù)建立優(yōu)化模型,并結(jié)合現(xiàn)場(chǎng)實(shí)例對(duì)回轉(zhuǎn)窯軸線進(jìn)行調(diào)整優(yōu)化,得出了一些有用的結(jié)論。
關(guān)鍵字: 多支承; 回轉(zhuǎn)窯; 軸線調(diào)整; 參數(shù)優(yōu)化
XIAO You-gang2, LI Xiao-bin2
(1. Institute of Vibration Impact and Diagnosis,
Xiangtan Polytechnic University,
Xiangtan 411201, China;
2. School of Mechanical and Electronic Engineering,
Central South University, Changsha 410083, China)
Abstract:Kiln is the key equipment in the production of metallurgy, cement and material of fire-fast. It is the statically indeterminate system with over load, large torque and multi-supporting. The rational adjustment of the axes is crucial to the safe operation of rotary kiln. The liner formulas for calculating the supporting force of the supporting wheels fixing on the rotate kiln are derived . The model for optimizing adjustment of kiln axes is established,which object function is the largest supporting force of the supporting wheels. The research for one kiln is achieved in practice. Some useful analysis conclusions are obtained.
Key words: multi-supporting; rotary kiln; adjusting axes; optimizing parameter


