毕业论文：基于LabVIEW的水箱平台设计及PID控制特性分析.pdfVIP

2007 仪 表 技 术 与 传 感 器 2007 7 Instrument Technique and Sensor No7 LabVIEWPID 1 1 2 牛玉广, 张 雷, 淮小利 ( 1. , 071003; 2. , 071002) : 由于工业现场条件复杂干扰多实验难度较高, 需研究复杂大 组的控制特性文中设计了 一个基于 Lab VIEW 的双容水箱实验平台, 以求在该平台基础上, 进行理论新算法的研究和验证, 最终达到工程应用的移植文中首先 从设计思路入手, 然后辨识求取对象数学传函, 搭建PID 控制模型, 最后通过实验数据验证模型正确性, 分析 PID 控制特 性 : LabVIEW; 双容水箱; 辨识; PID 控制 :TP271;TP214 : A : 1002- 184 1( 2007) 07- 0025- 04 Design of Device for Water Tank Based on LabVIEW and PID Control C aracteristics Analysis 1 1 2 NIU Yu uan , ZHANG Lei ,HUAI Xiaoli (1. Department of Automatics, Nort C ina Electric Power University, Baoding 071003, C ina; 2. College of Electronic and Informational Engineering, Hebei University, Baoding071002, C ina) Abstract: Because of the complex condition and lots of disturbance, what makes the experimentation in the industry more difficult, desi n a doublehold water tank based on the LabVIEW in order to study the controllin characteristics of the complex set. Also expect to use the device to study and validate the new arithmetic and then transplant the new method to application on the project. Firstly introduce the desi n method, and then identify the mathematical model and build the control model, at last test the correctness of the model usin the experiment data and analyze PID control characteristics. Key words:LabVIEW; doublehold water tank; identification; PID control 0 1 , , PID PID LabVIEW , , , , [ 1] , , USB , LabVIEW ,