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Pei Liang Guo

Karl Ding

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Design Projects

These projects are all unclaimed as of the date of writing and would be excellent on-boarding projects. If  you are new to the team or interested in any of these projects please let us know!

ProjectTasksEstimated DurationPriorityLeads
Pedal Board
  •  Use CAN to communicate with the main system
  •  Consider using a potentiometer instead of the existing magnetic sensor
  •  Finish the board design
  •  Talk with the mechanical team able any board dimension change

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-82

2 MonthsHigh

Kelly

&

, Jenny, Justin


Steering Stalk
  •  Use CAN to communicate with the main system Transmit analog signal over long wires
  •  Finish the board design
  •  Make sure the new steering stalk has sufficient mechanical clearance

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-83

2 MonthsHighKelly & Aashmika

Center Console

  •  Use CAN to communicate with the main system
  •  Resign the buttons for greater electromagnetic interference immunity
  •  Finish the board design

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-84

2 MonthsHighKelly & Liam
Telemetry
  •  Find a router and a LTE shield for Telemetry
2 MonthsMediumPei, Felix
BMS AFE
  •   Redesign for higher discharge capability and more reliability

Jira Legacy
serverSystem JIRA
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-75

2 MonthsMedium

Taiping

Josh Justin

BMS Carrier
  •  Implement a kill switch with greater electromagnetic interference immunity

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-87

2 MonthsMediumTaiping

BMS Current Sense

  •  Higher accuracy by using a different ADC

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-86

2 MonthsMedium

Taiping &

Rishi

Controller Board
  •  Consider using a different
microcontroller
  • micro-controller Won't do
-LowKelly

Validation & Integration Projects

ProjectTasksEstimated DurationPriorityLeads
Motor Controller Interface
  •  Investigate the communication issue with the motor controller

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-60

2 WeeksVery HighHanna

Solar Sense

  •  Validation
  •  Integration

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-56

1 MonthMediumPei Alicia Cindy

Power Distribution

  •  Finish the board bring-up & soldering
  •  Validation & Integration

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-74

2 WeeksHighKelly Justin
Driver Display
  •  Validation & Integration

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-15

1 MonthMedium
Hanna

Kelly

Jessica

Pre-Charge
  •   Validation & Integration

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-73

1 MonthMedium

Hanna

Josh

Laura

EV Charger
  •  Validate the circuits on the bench
  •  Integration

Jira Legacy
serverSystem JIRA
serverId6df7ba0d-c6df-39f5-b19f-bb96d235af5f
keyHW-71

2 WeeksMediumHanna Justin

Timelines

Design Projects

Sep 22 - Project Assignment & Research

Sep 29 - Block Diagram & Component Selection & Firmware Integration Discussion

Dec 3 (Unplanned) - Prototyping

Oct 6 - Schematic & PCB Design

Oct 15-19 Midterm

Oct 27 - PCB Review & Order

Nov 3 - PCB Bring-Up & Firmware Support

Nov 17 - Validation

Validation & Integration

Sept 22 - Validation Begins

Sept 29 - Most of validation complete, begin to get an idea of if a new rev is required

Oct 6 - Fully complete validation, rework exisiting boards to prototype any new changes

Oct 20 - Begin schematic for revised hardware if needed

Nov 3 - Schematic review, begin layout

Nov 15 - Layout review

Nov 19 - Send PCBs to fab

Nov 26 - Receive PCBs, begin bring up and validation

System Leads

Powertrain - Hanna

  • Pre-charge
  • Motor Controller Interface
  • DC-DC
  • Charging

Battery - Taiping

  • BMS (Battery Management System)
  • Battery pack design

Solar - Pei

  • Cells, layout
  • MPPT
  • Solar Sensing

Interface - Kelly

  • Driver Display
  • Driver Controls
  • Lights

Telemetry - Pei

  • Telemetry
  • Sensors

Infrastructure - Kelly

  • Controller Board
  • Power distribution