Lab 06: AEV System Analysis 2 (Performance Analysis)

Advanced Energy Vehicle (AEV)

AEV Project Objective(Problem Definition)

INITIAL CONCEPTS(Brainstorming)

EXPERIMENTAL RESEARCH

ANALYZE

DESIGN DECISION

RESEARCH

COMPARE

FINAL DESIGN

Present AEV Design

PT 1PT 2PT 3PT 4

(System Analysis)(Programming)

AEV Data Conversion Convert the EEProm into physical parameters

of:• Time (seconds)• Current (amps)• Voltage (volts)

Analyze the data by calculating:• Power (watts)• Incremental Energy (joules)• Total Energy (joules)

Time, Current, Voltage, & Power Time:

Current:

Voltage:

Power:

Distance

Ett

Volts 185.0

Amp 1**

1024 RE VI

I

1024

*15 EVV

t = time (seconds)tE = EEProm time (milliseconds)

I = current (amps)IE = EEProm equivalent currentVR = Arduino reference voltageV = Voltage (volts)VE = EEProm equivalent voltageIVPin

Pin = Power in (watts)V = Voltage (volts)I = Current (amps)Markss *0124.0

Energy Remember that Energy is the area under the power

versus time curve.

A rectangle approximation of the power and time will be used to calculate the incremental and total energy. There are 3 approximation methods:

Energy The midpoint method will be used to calculate the

energy.

The midpoint method uses the averaged power of 2 neighboring points and multiplied by the time increment:

Sum up the incremental energy for the total value used throughout the operation

1221

1 2tt

PPE inin

Things to Remember Executive Summary for Lab 06

Update Project Portfolio

Study for Lab Proficiency Quiz (LPQ)

Extra Credit Video (Due: Lab 07 (Part 1))

Continue to work on PDR (Due: Lab 09B)