OMEGA PROJECT
TEAM: ALPHA
Members:
Alexandra Salgado
Shaun Besse
Lizzabeth Ponce
Expected Results
Julich Ozone Sonde Intercomparison Experiment
System Design
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Power supply system
Data-processing system
Electrical system
Launch system
Mechanical system
Thermal system
Ozone sensor system
Power Budget
Power Budget (cont.)
Power Budget (cont.)
Battery Specification
www.energizer.com
Battery Specifications (cont.)
www.energizer.com
Battery Specifications (cont.)
www.energizer.com
Data-Processing System
The software:
- 1. The uploading software
Allows the user to download data from the EEPROM
using a PC as the user interface
.
2. The mission software
Talks to the sensors.
Electrical system
Temp. Reader
Ozone Sensor
Multiplexer
Enable
On/Off
Pressure
Sensor
Clock Signal
Analog To
Digital
Converter
12 bit
System Reset
Heater
On/Off
Basic Stamp
Processor
Clock Signal
Memory
Memory input
Real Time
Clock Signal
Real Time
Clock
Launch system
Top View of Spacecraft interface
* The interface to the spacecraft will consist of two metal
tubes attached to two corners of the payload box.
* The two corners will be opposite a diagonal.
Mechanical Design
Payload Box
Dimensions 18.5 cm x 14.5 cm x 14.5 cm
Ozone/Heater compartment
Dimensions 16cm x 9cm x 9cm
Mechanical Design (cont.)
Electronic Compartment
Battery compartment
Thermal System
A1: Area of conducting surfaces
A2: Area of radiating surfaces
Pc: Power that is being conducted out of the payload
Pr: Power that is being radiated out of the payload
σ: Boltzmann constant
e: emissivity
k: conductivity
Ozone Sensor System
Weight Budget
700 g from ACES program office
200 g from Team “JHK”
100 g from Team “Late Ballooners”
Budget
Main Schedule
Activity
Mission Objectives
Project Management
Payload Design
Science Abstract and WBS
Payload Development Plan
Payload Construction Plan
Master Budget
Written PDR
Preliminary Design Review
Critical Design Review
Ordering of Parts
Fabrication of Payload Box
Receiving ordered parts
Build Ozone Sensor system
Build Electrical system
Test built systems
Assemble payload
Test assembled payload
Flight Readiness Review (FRR)
Launch Trip
Start
Mon 2/3/03
Finish
Wed 2/5/03
Thu 2/6/03
Wed 2/5/03
Tue 2/11/03
Thu 2/13/03
Fri 2/14/03
Thu 2/13/03
Thu 2/13/03
Thu 2/13/03
Wed 2/19/03
Thu 2/27/03
Thu 4/10/03
Fri 4/11/03
Mon 4/14/03
Mon 4/20/03
Wed 4/23/03
Wed 4/23/03
Sat 4/26/03
Thu 5/1/03
Fri 5/2/03
Thu 5/8/03
Fri 2/14/03
Tue 2/18/03
Tue 2/18/03
Tue 2/18/03
Wed 2/26/03
Thu 2/27/03
Thu 4/10/03
Tue 4/15/03
Thu 4/17/03
Wed 4/23/03
Fri 4/25/03
Fri 4/25/03
Wed 4/30/03
Thu 5/01/03
Tue 5/6/03
Thu 5/8/03
Sun 5/19/03
Thu 5/23/03
¿Questions?