03 Group - Sprint Log 1st (12.06)

SummerHuMIao 2022-12-06 23:11:47
The Link Your Classhttps://bbs.csdn.net/forums/MUEE308FZU202201
The Link of Requirement of This Assignmenthttps://bbs.csdn.net/topics/610142480?spm=1001.2014.3001.6377
TeamName03-路橙 人间小橘子
Sprint Summary Linkhttps://bbs.csdn.net/topics/611225954?spm=1001.2014.3001.6377
Video demo linkhttps://www.bilibili.com/video/BV1H44y1o7cv/?vd_source=da9a3f20de34905daef3a145b2b92ab3
GitHub linkhttps://github.com/EE308-GROUP03

Contents

  • 1.Progress
  • 2.Photo
  • 3.check-in records of Github
  • screenshots of the operation
  • progress of the development
  • Burndown Chart
  • 4.Contribution
  • 5.Implementation of the sub-use cases in the UML design

1.Progress

namecompleted taskduration of the taskthe remaining timeproblemthe way to deal with
Zhou Miaolan (Team Leader)1.Logging in interface2.Open screen animation production 3.Analysis software function4.745.3The interface is faulty and the connection progress needs to be accelerated.I found some ideas on the Internet
Chen Nuo1.Completing the taxi interface 2.Write test plans4.745.3Many functions are difficult and complex to implement in the later stageAfter communication, we decided to omit some unnecessary functions and retain the most practical and convenient functions.
Yang Yang1.Voice Assistant Interface 2.Write automated test scripts4.345.7Lack of ability in this subject area.Lack of knowledge in this subject area.A search on the relevant website.Watched a video about this.Try our best and leave an imprint with every footstep
Pan Chenlu1.Completing friend module interface 2.Write test cases4.745.3The initial code takes a long timeComplete the code of requirements step by step
Zhong Xiaojia1.Completing the back end code of log in and register 2.Write automated test scripts4.645.4Blank is not typed, but no error is reported.Complete the code of requirements step by step
Hu Wenjing1.Departure module interface 2.Write test cases4.645.4This step is not skilled enough and takes timeAsk other students for advice

2.Photo

在这里插入图片描述

  • Meeting content: Discussed the project division of labor, carried out their own tasks
  • Meeting process: We first had a group discussion, the group leader assigned tasks, and the members began to do tasks and communicate freely

3.check-in records of Github

img

screenshots of the operation

img

progress of the development

  • We first had a group discussion, the group leader assigned tasks, and the members began to do tasks and communicate freely.
    Logging in interface
    Completing the taxi interface
    Voice Assistant Interface
    Completing friend module interface
    Completing the back end code of log in and register
    Departure module interface

Burndown Chart

在这里插入图片描述

4.Contribution

Membershipcorresponding contributioncontribution
Zhou Miaolan (Team Leader)1.Connecting with the back end to realize the registration function2.Logical writing of the page agreeing to the protocol 3.Analysis software function100.02%
Chen Nuo1.Completing the taxi interface 2.Write test plans100.02%
Yang Yang1.Voice Assistant Interface 2.Write automated test scripts99.90%
Pan Chenlu1.Completing friend module interface 2.Write test cases100.02%
Zhong Xiaojia1.Completing the back end code of log in and register 2.Write automated test scripts100.02%
Hu Wenjing1.Departure module interface 2.Write test cases100.02%

5.Implementation of the sub-use cases in the UML design

在这里插入图片描述

在这里插入图片描述

在这里插入图片描述

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内容概要:本文围绕间歇性光伏出力条件下48V直流母线电压的稳定控制与储能系统双向充放电的闭环调控体系展开深入研究,系统探讨了光伏阵列非线性输出特性与锂离子电池储能系统在离网直流微网中的能量均衡建模方法及分层控制策略。通过Simulink平台构建完整的光伏储能直流系统仿真模型,涵盖PV阵列、Boost DC-DC变换器、负载、双向DC-DC变换器及电池系统等关键组件,实现了最大功率点跟踪(MPPT)与储能系统的协同控制,有效应对光照波动引起的功率供需失衡问题。研究采用双PI闭环控制、模型预测控制(MPC)等多种先进控制算法,显著提升了系统的动态响应速度与直流母线电压稳定性,并实现了储能系统在削峰填谷中的优化运行,对于增强离网微网的供电可靠性与能源利用效率具有重要理论价值和工程意义。; 适合人群:具备电力电子、新能源系统或自动控制等相关领域基础知识的研究生、科研人员,以及从事微电网、光伏储能系统开发与设计的工程技术人员。; 使用场景及目标:① 构建适用于离网场景的光伏储能系统Simulink仿真模型;② 实现间歇性光照条件下48V直流母线电压的精确稳定控制与储能系统的双向能量管理;③ 研究MPPT控制与储能充放电策略之间的协同机制,提升系统在复杂工况下的运行稳定性与鲁棒性;④ 为微电网能量管理系统的设计、优化与性能验证提供可靠的理论依据和技术支撑。; 阅读建议:建议结合文中所述的Simulink仿真模型与控制算法,亲自动手实践建模与仿真全过程,重点关注MPPT控制策略的实现、双向DC-DC变换器的设计以及电压外环与电流内环构成的双闭环控制结构的参数整定,并通过设置不同的光照强度变化曲线和负载投切工况,全面测试和评估系统的动态响应能力与控制性能。

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