Experimental Study on Stepless Speed Regulation Control of Sectional Cascade Tunnel Ventilation
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摘要: 本文为研究级联通风的有效性,制作了 50 m 长的隧道模型,进行了分区级联通风调速控制试验,结果表明隧道分区级联通风理论以及相应的原理具备较好的可靠性和可行性 ;分区级联方式具备较好的通风效果,控制系统操作性良好,无级调控能够达到高效节能的效果。Abstract: In order to study the eff ectiveness of cascade ventilation, a 50 m-length tunnel model was made, and the speed control test of zone cascade ventilation was carried out, the results show that the tunnel zone cascade ventilation theory and corresponding principles have good reliability and feasibility; the partitioned cascade method has good ventilation effect, the control system has good operability, and the stepless regulation can achieve the eff ect of high effi ciency and energy saving.
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Key words:
- zoning cascade /
- tunnel /
- ventilation /
- experimental study
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[1] 杨盛泉,罗伟明,王泽斌,等.灰色预测PID公路隧道通风自动控制方法研究[J].西安工业大学学报,2020(4):442-448. [2] 杨晓莉.无极调速控制技术在隧道通风变频中的应用分析[J].科技视界,2019(19):207-208. [3] JTJ026.1-1999,公路隧道通风照明设计规范[S].北京:中国建筑工业出版社,1999.
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