Lesson 1Heat Control Plans: Passive Air, Forced-Air, Liquid Cool, and PCM Choices for Urban Duty CyclesThis part checks heat control choices for city EV packs, including passive and forced air, liquid cool, and phase change stuff, and tells how drive cycles, weather, and quick charge needs shape the last heat system build.
Heat Limits for Safety and Age ControlPassive and Forced-Air Cool BuildsLiquid Cool Plates and PipesPhase Change Stuff for Peak CutControl Plans for Urban Drive CyclesLesson 2Normal Pack Voltage Pick and Meanings for Inverter/Motor Build and Charging PowerThis part tells how to choose normal pack voltage, its touch on inverter and motor build, current levels, wire size, and DC quick charge power, while handling cover, safety spaces, and standards for city EV bases.
Voltage Ranges Used in Modern City EVsTouch of Voltage on Inverter and Motor BuildCurrent, Wire Size, and LossesCharging Power, Plugs, and StandardsCover, Creepage, and Space RulesLesson 3End-of-Life and Second-Life Plans: Reuse for Still Storage, Recycle Paths and Build-for-Recycle RulesThis part covers end-life paths for EV packs, including health check for second-life use, turn into still storage, recycle steps for key stuff, and build-for-recycle rules that cut cost and earth touch.
Health State Limits for Second-Life UseStill Storage Uses for Used PacksMachine and Electric Turn StepsRecycle Steps for Li, Ni, Co, and CuBuild-for-Take Apart and Label WaysLesson 4Picking Cell Chemistry for City EVs: LFP, NMC Kinds, Good/Bad (Energy Pack, Safety, Cycle Life, Supply Line)This part compares LFP and NMC chemistries for city EVs, focusing on energy and power pack, safety ways, cycle and time life, raw stuff supply risks, cost trends, and how duty cycle and weather guide the last choice.
Key Show Metrics for EV Cell ChemistriesLFP Traits for Urban Duty CyclesNMC Kinds and Show Trade-OffsSafety and Harm Take of LFP vs NMCSupply Line, Cost, and Area ReachLesson 5Life and Cycle-Life Modeling: Time vs Cycle Age, Discharge Depth Rules, Warranty FrameThis part tells life and cycle-life modeling, telling time and cycle age apart, the role of discharge depth and heat, and how to turn models into warranties, keep plans, and left value guesses for city EV groups.
Time Age Ways and ModelsCycle Age vs Discharge Depth EffectsHeat Touch on Wear RatesSimple Life Guess Work FlowsWarranty, Left Value, and Group PlanLesson 6Battery Size Setting: Ways to Choose Pack kWh for Goal Range and Reserve FactorThis part details ways to size battery size, using drive cycle energy models, work guesses, reserve factors, and wear lets, to meet goal range while balancing cost, weight, charge time, and group use needs.
Drive Cycle Energy Use ModelingUse vs Normal Size MeaningsReserve Factors and Wear SpacesTouch of Size on Cost and WeightSizing for Groups and Shared MoveLesson 7Battery Pack Weight Guess: Energy Pack-Based Counts and Vehicle-Level Touch on RangeThis part shows ways to guess pack weight from cell and pack-level energy pack, including build and cool extras, and checks how battery weight touches vehicle range, show, load, and rule weight classes for city EVs.
Weight and Space Energy PackBottom-Up Pack Weight Count StepsCounting Build and Cool PartsEffect of Pack Weight on Range and WorkLoad, Axle Load, and Class LimitsLesson 8Cell Shape and Machine Layout: Pouch, Prismatic, Cylindrical Trade-Offs for Make and Fix AbilityThis part checks pouch, prismatic, and cylindrical cell shapes, comparing pack work, cool choices, build mix, make ability, and fix ability, and shows how module and pack layouts touch cost, safety, and service steps.
Traits of Pouch, Prismatic, CylindricalModule Builds and Busbar IdeasMachine Fix and Shake StrongCool Plate and Air Flow Path MixService and Field Fix PlansLesson 9Battery Guide System (BMS) Basics: Charge State (SoC), Health State (SoH), Cell Balance, Safety CutsThis part brings in BMS works, including SoC and SoH guess, cell voltage and heat watch, balance plans, safety cuts, and talk with vehicle guides, stressing sure and work safety for city EVs.
Core BMS Parts and Sense PartsSoC Guess Ways and ErrorsSoH Track and Age SignsPassive vs Active Cell Balance WaysFault Spot, Limits, and Shut Logic
