Advanced In-Wheel Electric Propulsion Technology - Protean Electric

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Key AdvantagesCost• Reduced part count for total vehicle• Less complex, reduced assembly costs• Total system equal to conventional drive train cost• Enables new design paradigms for future EVs, furtherreducing costsCompatibility, Validation and Time to Market• Integrates easily into existing vehicle platforms, limited chassismodifications• Through-the-road hybrid (TTRH) configurations for light commercialand performance vehicle applications• Selectable driving modes (conventional ICE, blended and EV)addresses market concerns over reliability, performance and rangewww.proteanelectric.com 14
Attributes Protean CompetitorsTorqueDensityIn-wheelDirect DriveSafetyIntegratedelectronicsEase of UsePatentProtected- 26Nm/kg & 53Nm/l for motor + inverter- Highest torque density EV motor available- Designed for in-wheel deployment- No gearing required- Reduced part count- Improved safety and reliability- ISO26262 functional safety- Multiple levels of redundancy- No single failure can cause unsafe condition(enabled by sub-motor architecture)- Enables sub-motor modularity- Compatibility with volume production processes- Can be fitted to existing vehicle platforms- Broad patent portfolioKey AdvantagesUQM 6Nm/kg; 13Nm/lACP 5Nm/kg; 5.5Nm/lNot suitable for in-wheeldeploymentGearing required to increasetorqueNo known competitor offersISO26262 safety compliance formulti-motor applications and noclear way for standard 3-phasemotors to achieve this.Separate inverter with no submotormodularity; large powercomponents not compatible withautomated productionMajor vehicle tear-up required forretrofitLittle innovation in core motortechnologywww.proteanelectric.com 15
Page 1 and 2: Advanced In-Wheel Electric Propulsi
Page 3 and 4: Protean Electric: Company OverviewP
Page 5: Wheel Assembly - Exploded ViewWheel
Page 8 and 9: System Control ArchitectureAccelera
Page 10 and 11: PowerElectronics/InverterElectricMo
Page 12 and 13: CompetitiveAdvantageswww.proteanele
Page 16 and 17: Packaging: Fully-Integrated Solutio
Page 18 and 19: DevelopmentHistorywww.proteanelectr
Page 20 and 21: Company History19631989200120032004
Page 22 and 23: Example VehicleApplicationswww.prot
Page 24 and 25: GAC E-Trumpchi2WD full electric dri
Page 26 and 27: Example Vehicle Application - Volvo
Page 28 and 29: Example Vehicle Application - Ford
Page 30 and 31: Example Vehicle Application - Vauxh
Page 32 and 33: ChallengesTechnologyDevelopmentTorq
Page 34 and 35: ThePotentialwww.proteanelectric.com
Page 36: www.proteanelectric.comandrew.valla

Advanced In-Wheel Electric Propulsion Technology - Protean Electric

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