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Electric Power Engineering

M300 BEV Development. Electric Power Engineering . M300 BEV Development Concept. Minimum change from M300F to M300BEV Unique BEV specific parts are leading by GMNA Safety Requirement for RESS: 5mm intrusion when 88kph rear crash Required new rear structure/suspension

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Electric Power Engineering

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  1. M300 BEV Development Electric Power Engineering

  2. M300 BEV Development Concept • Minimum change from M300F to M300BEV • Unique BEV specific parts are leading by GMNA • Safety Requirement for RESS: 5mm intrusion when 88kph rear crash • Required new rear structure/suspension • Timing is challenging (VPI Sep 2010, SORP 2013 Jun) • Software control is new EPB & A/T Lever ECC 12V PTC ReGen. Brake Module BEV Cluster EPB 110/220V Charge Cord Safety refinf. HV cable MTG VICM provision Control & W/H 110/220V Charge Port Battery Pack. 12V PTC Heater Brake Apply VICM Under cover Chiller TPIM Underhood CCB Pump APM Charger Drive Unit PTC Heater Electric Compressor

  3. Timing Vehicle integration Timing

  4. Recommended/Required Items • Global Strategy • RESS/VICM/OBCM/Charging Cord Part Number Common for all regions • GMNA recommended / Required • PEPS System  Not mandatory required for BEV • IPC modification (Battery SOC/EV Range/Efficiency Gauge/Ready tell tale) • 7 inch Display (Time of Day Charging, Other Misc. Volt Displays) • 3 indication LEDs on visible area from outside of vehicle • Auto HVAC faceplate & silver box • 12 V AGM Battery • Additional Switches for BEV • Secondary DLC for high voltage • High voltage cable  Mule part readiness • BEC/Wiring harness  Mule part readiness

  5. IPC modification (SOC, EV Range, Gauge, Ready Telltale) • Issues • - No display in M300 MCE cluster • Status M300 MCE/F Volt Cluster • Specific Request • -. Design Center / Package team to study new IPC

  6. 7 inch Display (Time of Day Charging, Other Misc.) • Issues : • - BYOM is developing without M300 BEV • - How to display BEV related information • Status

  7. 3 indication LEDs for BEV status • Issues • - Package issue for 3 LED • - Recommended location : solar sensor area on IP • Status • Specific Request • -. Package study required

  8. 12V AGM Battery • Issues • - Package issue for 60 AH • Status ◈ Without Logistic Relay ◈ With Logistic Relay • Specific Request • -. 60AH battery package study required

  9. Additional Switches for BEV • Issues • - Package issue for additional switch for BEV • Status • Specific Request • -. Package study required for switches

  10. Secondary DLC for high voltage • Issues • - Package issue for secondary DLC • Status • Specific Request • -. Package study required

  11. HV Cable Routing • Issues • - No experience to route this • - Mule part readiness • Status • Specific Request • GMNA expert support needed

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