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Kristen S

Kristen S

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  • Assembling final versions of boards

  • Motor Sense Validation (Hall-effect issues) - Weekend :)

  • High voltage testing 

  • Cell balancing + BMS Testing - in progress

  • Validation for final versions of boards (FW & HW)

  • Harnessing Planning ??

Fall 2021 Goals

Task

Notes

Current Status

TimeframeTimeframe

Integrate new hardware changes

  • No major/core firmware projects

  • focusing on integrating changes in a timely manner

CanExplorer

  • Aiming for demo in October, will try to get it to onsite members

  • An hour to review how to use the tool with onsite elec

  • Add to the onboarding / training plans

  • Could have a future training session targeted towards those that would maintain it

October Demo

MU

  • Led by Mitchell

  • has been fairly stagnant, will push for it next term to be used for integration testing

  • A way to get members familiar with the vehicle itself

Bootloader

  • Moving a bit slowly, hoping to deploy next term

  • New member migh tbe able. to help accelerate deployment

EOT

Board Sendout

  • Pedal, UV Cutoff and Precharge/MCI - no major changes but would be good for Firmware to check

  • PD has a small rev fix - had an issue about an enable put to a wrong pin 😞

2nd Week of September

Wiring Diagram

  • Diagram is basically done

  • Phase 2 should be done early next term but it might be delayed due to other priorities, not the end of the world

October

BMS / BPS Testing

  • Have the testing setup, to conduct testing of the system next term

  • Simulate what would be done during scrutineering, separate from other integration testing

  • Micah to write a test plan

  • Testing for current limits was done by soldering in an extra bridge to the amplifier

Charger Interface Testing

  • Not done…

  • Want to test with the VSC charger, ELCON charger communications, HV supply for input

  • Need to completely debug before potentially starting a new rev

Pick and Place Machine

  • First draft of safety manual is complete

  • Need to purchase all replacement equipment next term

  • Need to pick up the machine next term

Other:

  • Those familiar with vehicle architecture (apart from leads): Jess, Mitchell, Jarvis

  • No in-person onboarding component this term

  • Who will be onsite next term apart from Mitchell and Jess?

  • more CAN adapters…? Talk to Jess to see if there’s more equipment. the team may need/want?

  • Solar enclosure may be moved under the rear enclosure

Concerns:

  • MPPT issues - not consistent

  • Harnessing is blocked by mech in general

Boards (Onsite Progress)

  • Fully test Charger Interface

  • Testing AFEs and BMS to make sure we have thermistor readings

  • MPPTs don’t consistently boost, need to do more testing to see what’s wrong

  • Solar - Relay driver wasn’t working properly, need to replace the IC + conduct ideal diode tests

  • Debug Power Selection

  • Lights - have to test with higher driving currents if we need to make the lights brighter

Details

Current Status

Priority

Timeframe

BMS Carrier

  • Needs to be tested under previous BMS carrier configuration. Lower priority, focus on solar and charging.

Status
colourYellow
titlehardware validation

Status
colourRed
titleHIGHest
Status
colourRed
titleHIGH
Status
colourYellow
titleMedium
Status
colourGreen
titleLow

Front/Rear Power

  • All smoke tests and interfacing has been done. Need FW project to work and sequencing. Lower priority Front PD to be built (2nd PD board)

Status
colourYellow
titleFirmware validation

Power Selection

  • Paused validation due to bugs, Nita blocked by school

Status
colourRed
titleBlocked

Steering

  • Need to be tested with steering stalk and clockspring

Status
colourGreen
titleFirmware validation

Solar

  • Solar testing has been done using the Solar car. Debugging July 17. Need to figure out the MPPT issues and test ideal diode and relay driver

Status
colourYellow
titleFirmware validation
Status
colourYellow
titleElec Integration

Charger Interface

  • Higher priority > Telemetry. Need to debug the smoketest - not sure about time estimate due to unknown error source. charger testing will determine changes

Status
colourYellow
titleFirmware validation

Status
colourRed
titleHIGHest

AFEs

  • almost done testing, no changes to be made so far. Last thing to do before BPS testing is to test with thermistors

Status
colourYellow
titleFirmware validation

Battery Connector Module

  • need to test it to make sure fuses blow...

Status
colourYellow
titleElec Integration

Center Console

  • need to test, will check if a new rev is needed

Status
colourYellow
titlehardware validation

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