AERO4490
Advanced Aircraft Design
2003 Project Description
Read the Essential Background Documents:
-
Paper: "UAVs in
an Australian maritime environment"
by Lt Cdr Marc Ware,
Seahawk Observer, Royal Australian Navy, presented at UV2002 Conference.
-
PPT
Presentation by Lt Cdr Marc Ware at the French-Australian
Advanced Workshop on Multidisciplinary-Methods and Numerical Tools for
UAV Design Applications (UAV-MMNT03), 14 July 2003.
Project Document
area (Password Required)
Useful Links
AERO4490 ADVANCED AIRCRAFT DESIGN 4 Credit Points
Classes:
one 3hr design class per week in Aero Comp Lab. Classes shall
be in the form of formal design meetings and work sessions, with occasional
lectures and tutorials.
Assessment:
Design Project Reports
Objectives/Outcomes:
To develop an understanding of the application of design to the
modern aerospace industry. Students will gain an overview of how
to manage a project and its associated design team and will also gain skills
in setting design specifications and carrying out detailed design analysis.
References:
As per the list given in AERO4400 Aircraft Design 3.
Year 2003 PROJECT:
NOTE: The following information is from the
2002 project. The 2003 Project will be similar to this, with emphasis
on the SLC (Sonabuoy Launch Container) launched mini-UAV System.
Please read the background
documents. Detail 2003 Project documents will be posted soon.
Students will be required to work in groups but with a predefined area
of responsibility (eg. Aerodynamics, structural analysis, performance,
stability and control, production, cost and marketing, etc.) to be decided
at the first design meeting in Week 2. Design meetings will be held every
week at 2pm in the Aero Tut Room. Assessment will be based on the final
design report for your allocated task, with ongoing assessments during
the design meetings.
More details will be available as the project(s) progress(es).
Modular Multi-Role Multi-Platform Unmanned Aerial Vehicle (UAV) System:
-
There is an ongoing requirement for small UAV platforms suitable for
a wide range of potential commercial or military applications. This type
of flight platforms is especially in demand by organisations or groups
wishing to explore or investigate new market sectors or wishing to try
out the use of UAVs in their specific market sector. Developing new airframes
for each of these clients would incur prohibitively high costs. Adapting
existing airframes to these applications often come with severe operational
or performance penalties. Hence there is a desire to develop a modular
UAV airframe system such that the major components are interchangeable
to suit a broad range of potential applications.
-
There is also a rapidly increasing interest in applications using low-cost
mini/micro Air Vehicles (mAVs or mAVs). One
potential mode of deployment of these miniature flight platform systems
is to air launch them from larger UAVs. Hence there is a desire to develop
a baseline flight platform system which can be integrated with the Modular
UAV as outlined in (1).
Your task is to form a design team to design and develop this Modular
and sub-deployable UAV Airframe system, which includes (but not exclusive
of other components as deemed necessary as project progresses) the following
tasks:
-
design and develop the necessary modules for the Tactical UAV;
-
design and develop the necessary deployable sub-UAV system;
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integrate (i) and (ii);
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design and develop the operational mechanisms and procedures;
-
integrate Commercial Off-The-Shelf (COTS) sensors and support systems
into your airframes;
-
develop configurational variations using your "standard" modules for
"example" missions.
ASSESSMENT
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Course Requirements and Individual Aims (50)
-
originality (inspiration - 10)
-
quantity (perspiration - 10)
-
quality (knowledge of subject - 10)
-
practicality (application - 10)
-
persuasion (presentation - 10) of your work
As a guide, the course objectives are to:
-
develop an understanding of the application of design to a contemporary
industry requirement;
-
develop management skills in teamwork; and
-
develop skills in carrying out detailed design tasks.
Task Summary must include aspects of the following:
-
design information processing;
-
configuration design;
-
performance;
-
weight and balance;
-
propulsion (and implications);
-
aerodynamic design: lift, drag, S&C;
-
structural design: loads, materials, weights, manufacturability, assembly,
transport, maintenance.
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regulatory requirements (use CASA guidelines);
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system design and integration;
-
system validation.
Note that cost considerations was not listed above, but please be aware
that cost is a key driving factor for this particular project - so it should
be reflected in all aspects. Likewise, marketing is not there because there
isn't enough time to conduct a market survey etc - we'll leave that to
someone else - but obviously the final "product" - system of modules should
be versatile enough to be marketable to a broad range of applications.
Proposals and reports can seem a waste of time, but it is very important
these days to become good at producing such documents - particularly "executive
summaries" of these documents.
AERO4490 ADVANCED AIRCRAFT DESIGN
4 Credit Points
Specifications <31 July 2002>
-
PROJECT 2002: Modular Multi-Role Multi-Platform Unmanned Aerial Vehicle
(UAV) System.
There is an ongoing requirement for small UAV platforms suitable for
a wide range of potential commercial or military applications. This type
of flight platforms is especially in demand by organisations or groups
wishing to explore or investigate new market sectors or wishing to try
out the use of UAVs in their specific market sector. Developing new airframes
for each of these clients would incur prohibitively high costs. Adapting
existing airframes to these applications often come with severe operational
or performance penalties. There is also a rapidly increasing interest in
applications using low-cost mini/micro Air Vehicles (mAVs or mAVs).
One potential mode of deployment of these miniature flight platform systems
is to air launch them from larger UAVs. Hence there is a desire to develop
a baseline flight platform system which can be integrated with the launcher-UAVs,
and vice versa.
There is thus a requirement to develop a multi-platform modular UAV
airframe system such that the major components are interchangeable to suit
a broad range of potential applications, with deployable miniature sub-platforms.
Your task is to form a design team to design and develop this unique UAV
system.
Task this year is, therefore, the airframe system design of a 30-150
kg AUW-range (manageable-sizes but challenge is to accommodate the very
broad weight-range with common modules) multi-role modular UAV. Each student
will be allocated design responsibility for one or more modules of this
airframe. A baseline idea for the airframe concept will be outlined, leaving
you to work on details. Assessment will be based on individual work, but
definite expectations will be there for class-wide interactions because
of interface issues. Each student will be looking after every aspect of
his/her module, including aspects of aircraft performance (cf. generic
baseline), aerodynamics, structures, tooling, manufacture, impact on control
and stability, module interchangeability, module versatility, and anything
else that is relevant to that module. Various student numbers can be accommodated
because there has to be different wing modules, for example, for differences
in requirements for general short-range surveillance and high altitude,
long endurance/range roles. Likewise there may be multiple propulsion-modules,
tail/canard-modules, and fuselage-modules.
The baseline "launcher" airframe is one which has an AUW of 30kg,
being capable of 1 hour endurance and a payload of 7 kg. The airframe configuration
of this modular UAV is to reflect the possibility of being able to fly
over the full range of weights - from empty to max-payload, without ballast.
The "payload" is to be a combination of mission sensors, with the
deployable miniature flight platforms forming an essential part of this
unique system. The deployable platforms would be considered to be "disposable"
items, so the lowest possible unit cost is essential. These sub-platforms
are required to carry at least a daylight/IR sensor, with some form of
relative position between it/them and the launcher UAV being available
during the mission while deployed. Other details and specifications will
be decided upon during the course of the project, as the issue of feasibility
using COTS (Commercial Off The Shelf) technologies is to be evaluated.
All components designed and developed are to be modelled in SolidWorks.
Assembly of modules have to be demonstrated using SolidWorks. If progress
goes well, there is every opportunity to build and test some of the modules.
Some useful internet references:
Background
Ideas
Airframe and Components
Miscellaneous
Tools:
Project 2001
Updated: 21 July 2003
Copyright: School of Aerospace, Mecahnical and Mechatronic Engineering,
2003.