第46卷第1期2023年2月电子器件ChineseJournalofElectronDevicesVol.46No.1Feb．2023项目来源:江苏省自然科学基金资助项目(BK20201147)收稿日期:2021－12－14修改日期:2022－02－14AWirelessChargingSystemControlStrategyBasedonAdaptiveGeneticTuningPIDControl*GUOJunjie，DINGHui，CHANGChangyuan*，JUDongqian，BAIYinshi，KONGLingtao(SchoolofMicroelectronics，SoutheastUniversity，NanjingJiangsu210096，China)Abstract:AwirelesschargingsystemcontrolstrategybasedonadaptivegenetictuningPID(AGT-PID)controlalgorithmisproposed．ThesimulationofthewholesysteminMATLAB\Simulink，andthewirelesschargingsystemtestbasedonFPGAarecompleted．Whentheregulationsignalisreleased，theAGT-PIDcontrollercomparestheprocessedoutputvoltagevaluewiththetargetregulationvalueandcarriesoutgeneticiterationontheerrorvalue．TheAGT-PIDcontrollerobtainsthefitnessfunctionthroughtheadaptiveadjustmentoftheweightoftheobjectivefunction，completestheadaptivetuningofPIDparameters，andfinallyimprovesthecontrolstabilityandcontrolprecisionofthewirelesschargingsystem．Theverificationresultsshowthattheproposedcontrolmethodcanmeetthepowerre-quirementsofthewirelesschargingsystemwiththeestablishmenttimebeinglessthan2ms，theovershotbeinglessthan4%，andthesteady-stateerrorbeinglessthan1%．Keywords:wirelesschargingsystem;stability;Qiprotocol;adaptivegenetic;PIDEEACC:2220doi:10．3969/j．issn．1005－9490．2023．01．027一种自适应遗传整定PID控制的无线充电系统控制策略*郭俊杰，丁慧，常昌远*，居冬乾，柏殷实，孔令韬(东南大学微电子学院，江苏南京210096)摘要:给出了一种基于自适应遗传整定PID(AGT-PID)控制算法的无线充电系统控制策略，在MATLAB\Simulink中完成了整个系统的仿真，并基于FPGA完成无线充电系统的测试。当调节信号下达时，AGT-PID控制器将处理后的输出电压值与目标调节值进行对比并对误差值进行遗传迭代。AGT-PID控制器通过对目标函数权值的自适应调整得到适应度函数，完成PID参数的自适应整定，最终提升了无线充电系统的控制稳定性及控制精度。验证结果表明:当调节信号下达后，所提出的控制方法能够满足无线充电系统的功率需求，建立时间少于2ms，超调小于4%，稳态误差低于1%，满足...
