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Created with Raphaël 2.2.013Mar12116428Feb1814131176328Jan2724232221171614133Dec229Nov28272625141312118654118Sep21Aug11Jul6Jun21May8730Apr2523191816151210927Mar2625232215128654129Feb28272623201915141218Nov17161413625Oct19181716141217Mar19Jan28Oct242120191Sep31Aug30292827Added harmonic_sum.m function for testing purpose.mainmainAdded model DAB/Simscape/StepResponse/DAB_ISOP_StepResponse.slx = Step response of two DABs in ISOP configuration.Created model DAB/Simscape/StepResponse/DAB_StepResponse.slx. First attempt to model a DAB with SPS modulation using a PT1 element. The model is only valid for a step amplitude of +/- pi/32! The final value of the DAB step response depends on the amplitude of the input step!Updated DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slx model. Used discrete integrator in modulator block. Eliminated all global goto's.Changed model DAB/Plecs/ISOP/DAB_ISOP_Simple.slx. Iref2phi feedforward blocks inserted. But then there was the error that the value below the root was negative. Therefore, the root calculation was output as complex value and afterwards calculating the absolut value (is this correct?). But still, the simulation is very very slow.Created DAB_ISOP_Simple.slx modell with two DABs in ISOP using PlecsCorrected Vhv*2 input voltage of two ISOP DAB's in DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slxCreated new folder structure -> Simscape and Plecs folder in DAB, each of which contains models implemented in Simscape and PlecsDAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slx simulation seems to work, but takes too long. I will try and model the DAB's bridges in Plecs.Updated DAB/Simscape/DAB_init.m, so both DABs have the same Ltot value and the Voltage balancing controller gain KpBalance = 0.5DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slx:Worked on DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slx, added balancing scheme from Plecs tutorial and documentation DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slx.docxAdded DAB/Simscape/ISOP/DAB_ISOP_Tustin_decoupled.slx simulation with decoupled control concept from paper "A Simple, Decoupled Control Concept for a Modular DC-DC Converter in ISOP, IPOP, and Back-to-Back Connection"Added DAB/Simscape/ISOP/DAB_ISOP_Tustin_decoupled.slx simulation with decoupled control concept from paper "A Simple, Decoupled Control Concept for a Modular DC-DC Converter in ISOP, IPOP, and Back-to-Back Connection"Added DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple1.slx, DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple2.slx and DAB/Simscape/ISOP/DAB_ISOP_Tustin_simple3.slxDeleted Amin_Amr_201511_MAS_thesis.pdfImproved DAB/Simscape/ISOP/DAB_ISOP.slx model, so the controller regulates imbalances in the input voltage. Steady state looks good.Added DAB/Simscape/ISOP/DAB_ISOP.slx modelMoved Converters/DAB/isop_dual_active_bridge/DAB_ISOP_Tustin.slx and Converters/DAB/isop_dual_active_bridge/DAB_ISOP_ZOH.slx to Converters/DAB/Simscape/ISOP folder and adapted DAB/Simscape/DAB_init.m script.Updated .gitignoreUpdated .gitignore fileAdded Converters/DAB/Simscape/BatteryLoad/DAB_Simscape_SPS_closedLoop_CC_FF_Compare.slx model to compare single constant current control with constant current control together with feed-forward control. In this comparison, there are no major differences between the two simulation results.Corrected names of models in BatteryLoad folderMoved DAB/Simscape/DAB_Simscape_SPS_closedLoop_CV.slx to DAB/Simscape/ResistorLoad/DAB_Simscape_SPS_closedLoop_CV.slx folderAdded Converters/DAB/Misc folder with miscellaneous stuffAdded DAB_Simscape_SPS_closedLoop_CV.slx = closed-loop voltage control of DAB using SPS modulation for a resistive loadMoved all models to BatteryLoad folder, since all simulations are controlling a battery as a load.Added DAB_Simscape_SPS_openLoop_CC.slx = open-loop current control of DAB using SPS modulationAdded DAB_Simscape_SPS_closedLoop_CV.slx model = closed-loop voltage control of DAB using SPS modulation -> not workingUpdated PWM Generator from DAB/Simscape/DAB_Simscape_SPS_WrappedInte_closedLoop_CC.slx, now using PWM generator using wrapped integrator + mod functionsUpdated Modulator_learn.slxAdded DAB/Simscape/DAB_Simscape_SPS_WrappedInte_closedLoop_CC.slx = closed-loop current control of DAB using SPS modulation using wrapped integrator for carrier signal generation -> output current now is smaller, than with sin / arcsin modulatorAdded VariablePulseGenerator_WrappedInte_PhaseShift wrapped integrator with phase shiftAdded "VariablePulseGenerator_Mod_PhaseShift" modulator to "VariablePulseGenerators_Compare.slx". This modulator was implemented using mod functions instead of sin and arcsin, see _INFO.txt.Added simulation DAB/Simscape/DAB_Simscape_SPS_closedLoop_CC_CV.slx = closed-loop voltage + current control of DAB using SPS modulation -> voltage loop not working, starts to oscillateAdded DAB/Simscape/DAB_Simscape_SPS_closedLoop_CC_FF.slx = closed-loop current control with feed-forward of DAB using SPS modulationCorrected simulation DAB/Simscape/DAB_Simscape_SPS_closedLoop_CC.slx = closed-loop current control of DAB using SPS modulationReviewed and fixed model DAB/Simscape/DAB_Simscape_SPS_closedLoop_CC.slx with Daniel. Now, the power calculation is correct.Added DAB/Simscape/DAB_Simscape_SPS_closedLoop_CC.slx model for closed loop current control of single DAB bridge. Also confirming equation to calculate transmitted power.Updated DAB/isop_dual_active_bridge/DAB_ISOP_Tustin.slx

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