摘要
为实现微型植物工厂内部传感器的最优布置,笔者提出一种基于计算流体力学(CFD)的模拟仿真方法。阐述了CFD的基础理论和湍流模型数值计算方法,构建了微型植物工厂的物理模型与数值模拟模型,通过设置监测点对微型植物工厂内部环境进行测量仿真,根据模拟结果选择最佳热源位置。在此研究基础上,通过分析仿真数据及不同水平截面的温度场分布情况,确定了温度传感器最优布置面,为微型植物工厂中的植物生体信息检测提供了更为精确的测量条件。
In this paper, in order to achieve the optimal layout of the sensor inside the micro-plant factory, the authors proposed a simulation method based on computational fluid dynamics（CFD）. Then, the authors expounded basic theory of CFD and numerical calculation method of turbulence model, and built the physical model and numerical simulation model of micro-plant factory. Through measurement simulation to internal environment of micro-plant factory by setting monitoring points,the best heat source location was selected according to the simulation results. On the basis of this research, through analyzing the simulation data and the temperature field distribution of different horizontal sections, the authors confirmed the optimal layout of the temperature sensor, which may provide a more accurate measurement condition for information detection of plant in micro-plant factory.
作者
贾鹤鸣
张森
朱传旭
邢致恺
杨泽文
JIA He-ming;ZHANG Sen;ZHU Chuan-xu;XlNG Zhi-kai;YANG Ze-wen(School of Mechanical and Electrical Engineering, Northeast Forestry University, Heilongjiang Harbin 150040 China;School of Automation, Harbin Engineering University, Heilongjiang Harbin 150001 China)
出处
《科技创新与生产力》
2018年第4期64-67,共4页
Sci-tech Innovation and Productivity
基金
黑龙江省研究生教育创新工程资助项目(JGXM_HLJ_2016014)
关键词
自动控制
微型植物工厂
环境模拟
传感器优化布置
温度测量
automatic control
micro plant factory
environmental simulation
optimized layout of sensor
temperature measurement
