mirror of
https://github.com/uw-midsun/hardware.git
synced 2024-11-23 07:05:05 +00:00
5aad379396
* MH-48 BMS AFE Rev 1.0
- Switched to fuses with higher voltage rating.
- Replaced cell input resistors, zener diodes, thermistor capacitors,
discharge MOSFETS, and discharge gate resistors with component arrays.
- Added separate wires for balancing and cell inputs.
- Replaced the MUX to support up to 32 thermistors. Currently using 20.
- Replaced the connectors with right angle connectors so AFEs can be
stacked.
Schematic Library Changes:
- Added CAP ARRAY 10000PF 50V X7R 0612.
- Added CONN R/A 14POS 3MM.
- Added CONN R/A 16POS 3MM.
- Added CONN R/A 20POS 3MM.
- Added DIODE ZENER ARRAY 5.6V SOT363.
- IC 32x1 Multiplexer ADG731BSUZ:
- Switched supplier link from QFN to QFP package
- Removed exposed pad pin
- Linked to existing footprint TSQFP50P890X890X160-48M
- Flipped schematic component in x-axis
- Added RES ARRAY 100 OHM 0.5% 4RES 1206. Linked to existing footprint.
- Added RES ARRAY 3.3K OHM 2% 16SOIC.
Footprint Library Changes:
- Added CAP ARRAY 4 POS 0612.
- Added CONN, R/A 14POS MICRO-FIT 3mm.
- Added CONN, R/A 16POS MICRO-FIT 3mm.
- Added CONN, R/A 20POS MICRO-FIT 3mm.
- Added SOT-363.
- Modified silkscreen of FUSE JFC2410-0500FS
- Added SOIC16.
To Do:
- Consider other AFEs (LTC6813?).
- Use higher balancing currents to measure cell resistance during
operation.
- Active balancing?
- More thermistors?
* MH-48 BMS AFE Rev 1.0 Updated the Draftsman Document and regenerated the output files
|
||
|---|---|---|
| altium-lib | ||
| connector-board | ||
| MSXII_BMS_AFE | ||
| MSXII_BMS_Carrier_Board | ||
| MSXII_BMS_Current_Sense | ||
| MSXII_CarrierBoardTemplate | ||
| MSXII_Center_Console | ||
| MSXII_ChargerInterface | ||
| MSXII_ControllerBoard | ||
| MSXII_ControllerBreakout | ||
| MSXII_DC-DC_Converter | ||
| MSXII_GPS_Board | ||
| MSXII_HighLevelSchematics | ||
| MSXII_HW_Tutorial | ||
| MSXII_IMUBoard | ||
| MSXII_Lights | ||
| MSXII_PedalBoard | ||
| MSXII_PowerDistribution | ||
| MSXII_PreChargeController | ||
| MSXII_SolarSenseMaster | ||
| MSXII_SolarSenseSlave | ||
| MSXII_SteeringWheelInterfaceBoard | ||
| MSXII_Telemetry | ||
| MSXII_Templates | ||
| MSXIV_AuxBatteryCharger | ||
| MSXIV_BatteryModuleConnectorBoard/MSXIV_BatteryModuleConnectorBoard | ||
| MSXIV_BMS_AFE | ||
| MSXIV_BMS_Carrier_Board | ||
| MSXIV_BMS_Current_Sense | ||
| MSXIV_DC-DC | ||
| MSXIV_FrontPowerDistribution | ||
| MSXIV_HardwareTutorial | ||
| MSXIV_HW_Tutorial | ||
| MSXIV_MotorControllerInterface | ||
| MSXIV_RearPowerDistribution | ||
| MSXIV_SteeringWheelInterfaceBoard | ||
| MSXIV_TailLightsPrototype | ||
| SWDAdapter | ||
| .gitignore | ||
| diff_schlib.sh | ||