1. Alumoline Fuel-Cell Instrumentation Nissan GT-R Naman Chopra Suan-Aik Yeo Ronny Wijaya Darin Tanaka

2. Project Overview  Instrumentation and analysis system for a aluminum-fuelled hydrogen-powered golf cart.  Primary goal: aid in very promising hydrogen- fuel technology codenamed “Alumoline”.  Sensors to monitor important hydrogen system readings.  Dashboard display similar to Toyota Prius and Nissan GT-R.

3. Diagram Reactor Fuel-Cell H2OH2O Car Battery Pack H2H2 +- Drive Motor __ AL 2Al + 3H2O --> 3H2 + Al2O3 + heat H2OH2OReactor

4. Block Diagram PCD 5V Regulator ATOM Board 12 V Battery Freescale 9S12C32 48 V EV Battery Pack SD Card LCD PCB VCC ATDSPI SCI Charge VCC Sensors: Temp., Press., Water Level Sensors VCC VGAUSB + -

5. Updated PSSCs  An ability to receive signals from various sensors (temp., pressure, fuel level).  An ability to translate the sensor signals into meaningful data.  An ability to store data on external memory.  An ability to use a touch screen to send commands to the microcontroller to control the logging of data and to provide a user configurable display for the logging of data from multiple sensors.  An ability for the microcontroller to receive and execute commands to remotely enable, disable and control the sampling rate of multiple sensors.

6. Critical Design Constraints  Rugged and Durable Packaging, the product needs to last years.  Operating temperature from -30 C to 90 C  UART to interface with Atom Board.  32 K Flash would be sufficient, no less  At least six AtoD I/O  SPI interface for SD card  Low Power (Battery)

7. Pressure Sensors/ Transducers  Need to withstand extreme pressure range and temperatures. Has to have rugged construction.  We chose GE’s PTX/PMP 1260, because it has operating temp -40 F to 185 F  At the heart of PTX/PMP 1260 is an advanced, explosion proof, high stability pressure measurement element, micro- machined from single crystal silicon within.  Army/Navy (AN) fitting

8. Temperature Thermocouple  Again extreme operating conditions  Sufficient thermocouple length  Army/Navy (AN) fitting for safety reasons.  We chose - Omega kqss-116u-18  Perfect industrial thermocouple

9. Microcontroller Atmel AVR ATMEGA16Freescale 9S12C32 8 Bit16 Bit ATD – 8 Ch, 10 bit 16K flash32K flash Reference readily available = AVRfreaks.net Reference readily available = ECE 362 material Not very familiar at allAll team members familiar UART capable SPI available FINAL CHOICE : Freescale 9S12C32