-
神经网络PID设计完整版
本科毕业设计，论文，word版摘 要 目前，由于PID具有结构简单，可通过调节比例积分和微分取得基本满意的控制性能，广泛应用在电厂的各种控制过程中。电厂主汽温的被控对象是一个大惯性大迟延非线性且对象变化的系统。常规汽温控制系统为串级PID控制或导前微分控制,当机组稳定运行时,一般能将主汽温控制在允许的范围内。但当运行工况发生较大变化时,却很难保证控制品质。因此本文研究BP神经网络的PID控制，利用神经网络的自学习、非线性和不依赖模型等特性实现PID参数的在线自整定，充分利用PID和神经网络的优点。本处用一个多层前向神经网络，采用反向传播算法依据控制要求实时输出Kp、Ki、Kd，依次
- 2020-12-06下载
- 积分：1
-
Vijeo Citect V7.2中文手册
这是Vijeo Citect 最新版（V7.2版本，2010年10月）的中文手册，Vijeo Citect是斯奈德画面组态软件。PDF格式，有章、节、章小节标签，共 1018页 10.4M。
- 2021-05-06下载
- 积分：1
-
凸优化公开课（convex optimization，Boyd等著）课后作业及解答
本资源分为8个单独的PDF文档，囊括了斯坦福大学Boyd教授所开设的凸优化课程（EE364a）的所有课后习题解答。这些习题一部分来自于Boyd所著的凸优化一书，一部分来自于数值优化、机器学习、统计拟合等工程领域，同时配有大量的Matlab实验和代码，可以帮助读者快速入门优化领域。建议读者配合EE364a的公开课一起学习。
- 2020-11-28下载
- 积分：1
-
频谱仪——安捷伦N9010A操作手册
频谱仪的介绍、操作及性能指标，硬件工程师必须学会的测量器件之一。Definitions and conditionsSpecifications describe the performance of parameters covered by the productwarranty and apply to the full temperature of 0 to 55C, unless otherwisenotedGet more Information95th percentile values indicate the breadth of the population (approx. 2 o) of perfor-This EXA signalanalyzer datamance tolerances expected to be met in 95 percent of the cases with a 95 percentsheet is a summary of theconfidence, for any ambient temperature in the range of 20 to 30C. In addition tothe statistical observations of a sample of instruments, these values include thespecifications and conditionseffects of the uncertainties of external calibration references these values are notfor N9010A EXA and N9010AEPwarranted. These values are updated occasionally if a significant change in theExpress EXA signal analyzers.statistically observed behavior of production instruments is observedwhich are available in the EXASignalAnalyzer SpecificationTypical describes additional product performance information that is not covered byGuide(N9010-90025)the product warranty It is performance beyond specifications that 80 percent of theunits exhibit with a 95 percent confidence level over the temperature range 20 toFor ordering informationkrefer30C. Typical performance does not include measurement uncertaintyto the EXA Signal AnalyzerConfiguration GuideNominal values indicate expected performance, or describe product performance59896531Nthat is useful in the application of the product, but are not covered by the productwarrantyThe analyzer will meet its specifications whenIt is within its calibration cycleUnder auto couple control, except when Auto Sweep Time rules= AccySignal frequencies 10 MHZ, with DC coupling appliedThe analyzer has been stored at an ambient temperature within the allowedoperating range for at least two hours before being turned on; if it had previouslybeen stored at a temperature range inside the allowed storage range, but outsidethe allowed operating rangeThe analyzer has been turned on at least 30 minutes with auto align set tonormal, or, if Auto align is set to off or partial, alignments must have been runrecently enough to prevent an Alert message; if the Alert condition is changedfrom Time and Temperature to one of the disabled duration choices, the analyzermay fail to meet specifications without informing the userFor the complete specifications guide, visitwww.agilent.com/find/exaspecifications1. For earlier instruments/Serial number prefix MY/SG/US5052), the full temperature rangesfrom5t50°CFrequency and Time specificationsFrequency rangeDC coupledAC coupledOption 50310 Hz to 3.6 Gh10 MHz to 3. 6 GHzOption 50710 Hz to 7 GH10 MHz to 7 GHzOption 51310 Hz to 13.6 GHz10 MHz to 13.6 ghzOption 52610 Hz to 26.5 GH10 MHz to 26.5 GhzOption 53210 Hz to 32 gHzNAOption 54410 Hz to 44 gHzNABandLO multiple(N)10 Hz to 3. 6 GHz3.5to7.0GH3.5to8.4GH28.4 to 13.6 GHz3135to17.1GH17 to 26.5 GHz5426.4 to 34.5 ghz344t044GHzFrequency referenceAccuracy+l time since last adjustment x aging rate)+ temperature stability t calibrationaccuracyAging rateOption pFrStandardy±1×106/year±15X107/2 yearsTemperature stabilityOption PFrStandard20to30°c±15×108±2×106Full temperature range±5x1±2×10Achievable initial calibration accuracyOption PFrStandard±4x108±1410Example trequency reterence accuracy=±(1×107+5×103+4×10-)(with Option PFR1 year after last adjustment±19x10Residual fmOption pFr
- 2021-05-06下载
- 积分：1
-
现代空间谱估计算法的应用matlab程序仿真
仿真了两个相干信号和两个独立信号情况下，不同现代空间谱估计算法的应用；1、最大熵算法； 2、最小方差算法； 3、双向预测算法； 4、最小模算法
- 2020-11-28下载
- 积分：1
-
ARIMA电力负荷预测（附EUNITE数据1997-1999）
基于Matlab实现的ARIMA电力负荷预测实验 ，代码+EUINITE比赛数据集1997-1999。
- 2020-11-28下载
- 积分：1
-
多元线性回归
自己编写的多元线性回归程序，包含主程序，以及函数。
- 2020-11-04下载
- 积分：1
-
hadoop课程设计
hadoop课程设计，里面有详细设计步骤和运行截图，本科课程设计
- 2020-12-12下载
- 积分：1
-
安卓 日历小程序 源代码
安卓简单的显示今天日期的源代码 适合新手研究学习
- 2021-05-06下载
- 积分：1
-
高斯混合概论假设密度滤波MATLAB代码
备注比较详细的GM-PHD滤波，值得大家借鉴学习，是国外学者的开源代码
- 2020-12-02下载
- 积分：1
|
联系客服（QQ：3324461878）
