Chur -Robot

Chur-RobotTeam Churro: Sharon Grimshaw, Maggie Su,

Louis Yi, Morgan Zheng

Project GoalsSafe and sturdy

Attached to base plateStove relatively enclosed

Easy to use and maintainOne container to loadCooking time preset

User choice in length and shape of churroButton pad to choose

LogisticsBudget: spent $177.50 and do not envision

spending any more moneyLooking back: did not have to be quite as

concerned about budget, which would have helped us to stay on schedule

Schedule: a bit of a push at the end, but fairly well planned outLooking back: could have started testing

earlier so that we had more time to address problems that came up

Mechanical: Overview

Mechanical: Subsystems

Left: Extruder

Right: Tip exchanger

Mechanical: Subsystems

Lifter mechanism

Mechanical: Subsystems

Stirrer

Sugar tray shaker

Electrical: Overview

Electrical: Subsystems

Steppers

Electrical: Subsystems

Servos

Electrical: Subsystems

Buttons

Thermocouple

Software: ArduinoWaits for two inputsRuns through sequence of motors:

Extruding and cuttingStirringLiftingShaking

Monitoring temperature of oil and time throughout cooking process

Safety gauge: flashing light with frequency determined by temperature of oil

Questions or Comments?

DEMOS!!!