1. CPSC 871 John D. McGregor Module 1 Session 3 Assignment

2. Problem We will use one problem for the first half of this course. We will expand on it gradually. Electric vehicles have to be charged. Plugging the car in takes time and the driver may forget. Wireless charging only requires that the vehicle be driven over a pad in the correct alignment. The control of this features has to be integrated into the electronic dashboard.

3. Wireless vehicle charging project with ORNL, DOE, Toyota, Cisco, Evatran, ICAR Applying SAVI during a demonstration project Using AADL

4. Legend Preexisting Sys in Vehicle Vehicle Side System Road Side System Wireless Power Transfer Blocks Inverter Primary Coils Road-Side controller Secondary Coils Rectifier Battery BMS In-Vehicle Controller Comm Unit Alignment System Power Source Blocks w/ SW Ctrl Analog Blocks 1/2 Way Control Or Signaling Wireless Power Tr Path Conductive Power Transfer Path HMI Wireless Comm (DSRC)

5. Problem - 2 Don’t worry about understanding everything right now. Just begin to analyze the problem. The tools we use for analysis are intended to help you understand. Google wireless charging. There are small units on the market for cell phones and larger units for vehicles.

6. Here is what you are going to do next. Begin building a model of the problem to be solved. Include a use case diagram and a requirement diagram. Due Sept 4 th at 11:59pm via email.