| 人工模拟降雨自动控制系统的研制 |
| |
| 引用本文： | 郭明航,赵军,王孙安,郭咏虹.人工模拟降雨自动控制系统的研制[J].农业工程学报,2005,21(7):184-186. |
| |
| 作者姓名： | 郭明航 赵军 王孙安 郭咏虹 |
| |
| 作者单位： | 中国科学院水利部水土保持研究所,杨凌,712100;西北农林科技大学,水土保持研究所,杨凌,712100;西安交通大学机械工程学院,西安,710061 |
| |
| 基金项目： | 中国科学院知识创新工程大型仪器设备研制项目——模拟降雨观测设备改造 |
| |
| 摘 要： | 采用先进的闭环自动控制理论和技术研制了一种人工模拟降雨自动控制设备，以降雨过程的最终实际降雨参数控制和驱动降雨过程的各个降雨部件，克服了从水池到喷头之间诸多环节对降雨的随机影响。试验测试结果表明，该设备的主要性能指标优于国内外其他人工模拟降雨系统，是进行土壤侵蚀科学研究的重要实验设备。
|
| 关 键 词： | 土壤侵蚀 人工模拟降雨 自动控制系统 |
| 文章编号： | 1002-6819(2005)07-0184-03 |
| 收稿时间： | 2004-11-18 |
| 修稿时间： | 2005-02-21 |
Research and development of the auto-control system for artificial rainfall simulation |
| |
| Guo Minghang,Zhao Jun,Wang Sun'an,Guo Yonghong.Research and development of the auto-control system for artificial rainfall simulation[J].Transactions of the Chinese Society of Agricultural Engineering,2005,21(7):184-186. |
| |
| Authors: | Guo Minghang Zhao Jun Wang Sun'an Guo Yonghong |
| |
| Institution: | Guo Minghang~ |
| |
| Abstract: | An auto-control system for rainfall simulation system with advanced auto-control theory and technique was researched and developed. In this system, a final and factual rainfall parameter was used to control and drive every part of apparatus, which reduced the random effect of different steps from pond to spraying nozzle. The results showed that this system was precise enough to simulate rainfall processes with different amounts, durations and densities for different research purposes, and its main function criteria were better than other domestic systems. |
| |
| Keywords: | soil erosion artificial rainfall simulation auto-control system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《农业工程学报》浏览原始摘要信息 |
| 点击此处可从《农业工程学报》下载免费的PDF全文 |
