微型植物工厂内部环境调控试验平台研制及试验
为解决植物工厂研究中存在的控制对象模型缺失问题，该文介绍了一种微型植物工厂内部环境调控试验平台。该平台舍弃了常用的参数设定间接调控模式，赋予控制算法对加热、降温等执行器的开关控制权，从而为更加直接地观测植物工厂内部环境的控制响应创造了条件。实际测试表明，该试验平台的加热、降温调控功能运行良好。同时，初步的数据分析确定了系统的延迟特性和平台内部温湿度因子间的相关性特征，为采样周期的选择以及后续开展温湿度智能优化调控奠定了良好的基础。...
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| Published in | 农业工程学报 Vol. 31; no. 2; pp. 184 - 190 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
北京农业信息技术研究中心，北京 100097%中国科学技术大学自动化系,合肥,230027
2015
中国科学技术大学自动化系，合肥 230027%北京市农林科学院，北京 100097 北京农业信息技术研究中心，北京 100097 北京市农林科学院，北京 100097 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1002-6819 |
| DOI | 10.3969/j.issn.1002-6819.2015.02.026 |
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| Summary: | 为解决植物工厂研究中存在的控制对象模型缺失问题，该文介绍了一种微型植物工厂内部环境调控试验平台。该平台舍弃了常用的参数设定间接调控模式，赋予控制算法对加热、降温等执行器的开关控制权，从而为更加直接地观测植物工厂内部环境的控制响应创造了条件。实际测试表明，该试验平台的加热、降温调控功能运行良好。同时，初步的数据分析确定了系统的延迟特性和平台内部温湿度因子间的相关性特征，为采样周期的选择以及后续开展温湿度智能优化调控奠定了良好的基础。 |
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| Bibliography: | 11-2047/S Tu Junliang, Qiu Quan, Qin Linlin, Wu Gang, Zheng Wengang, Meng Zhijun （1. Beijing Academy of Agriculture and Forest Sciences, Beij＇ing 100097, China; 2. BeO＇ing Research Center for Information Technology in Agriculture, Be（iing 100097, China; 3. Department of Automation, University of Science and Technology of China, Hefei 230027, China） As a promising agricultural production mode, plant factory has been a hot topic for the last decades. Though a large quantity of efforts have been made on the research on the models of plant factory’s inner environment, few attentions have been paid on developing control object models from the prospective of control theory. To solve this model-lacked problem, this paper proposes a novel experimental platform in the form of the micro plant factory, hoping to bring a powerful research tool for control object modeling. In the platform, control algorithms are endowed with direct control authorities for the actuators, such as the heating and cooling equipment. That is, co |
| ISSN: | 1002-6819 |
| DOI: | 10.3969/j.issn.1002-6819.2015.02.026 |