In this lecture, we cover all aspects of drone,
UAV design, from planning,
components section, fabrication and flying.
Unmanned aerial vehicles or UAVs can be piloted by somebody on
the ground or preprogrammed to follow a route or perform a specific task.
The UAV can come in all shapes and sizes.
In this lecture, we specifically focus on multirotors.
Multirotors are categorized by the number of propellers.
This drone design focused on the course,
is a quad copter or UAV with four propellers.
A UAV can have any number in orientation.
We focus on quad, hex and octa copters in their applications.
Quad copters range in size from nano,
that can be a size of your finger,
to units that are several feet across.
Their intended application dictates the size to a certain extent.
Smaller drones are used for indoor hobby flight.
A larger ones have specific functions.
Somewhere in the middle, there are a large range of
sizes that are used for various reasons.
From FPV or First Person View quadcopter racing
drones to GPS camera tracking drones and the newly popular backpack drones.
Quads are probably the most popular style out there
and you've likely seen or flown one of these already.
Going a step further,
hex and octa copters,
you had the ability to carry more weight and
have a bit of redundancy in case of a motor failure.
The motor fails on a quad copter, gravity wins.
On a hex or an octa copter,
you can still fly and land safely in most cases.
Protecting whatever precious cargo is being transported,
this could be a burrito or life saving medical supplies.
By far, the biggest application,
other than just hobby flying,
is an aerial photography.
This could be a selfie drone or a rescue drone like the one or creating.
Camera drones are being used for 3D mapping, construction,
search and rescue, action, sports,
agriculture, military, security and even real estate.
Basically, any reason you would need an eye in the sky.
Cameras can be anything from an octa copter carrying a DSL or camera,
to a quad copter carrying a thermal imaging camera.
Design and construction teams are quickly discovering the value
that drone mapping brings to all stages of a construction project.
Including initial site survey and design,
volume and elevation measurements,
comparisons and quality assurance.
In a fraction of the time it takes to conduct a ground based survey,
a drone can automatically fly and capture imagery
of a project site that can then be processed into
a highly accurate point clouds compatible with
building information modeling, BIM software.
Industrial designer and visual artist, Eli Valea,
has taken drone design to the extreme level with Game of Drones.
The drones sports company is creating
a worldwide platform for beginners and experts alike,
to compete in drone competitions and sports leagues,
their groundbreaking drone hardware,
software in the toughest drone airframe.
Eli is on the forefront of drone design.
Developing the next generation of UAVs for aerial combat to
industrial and agriculture use and even search and rescue training operations.
Oftentimes, technology is driven by innovative students at colleges and universities,
design projects or challenges can be a breeding ground for innovation.
This such innovation environment is exactly where
the inspiration for our course came from.
Japanese duo, Yuki Akuswara and Ryu Komedo,
aka Team ROK, in their innovative extreme design was born out of tragedy.
In the wake of natural disasters in Japan,
Yuki set out to create a style of post disaster search drone.
His innovative approach to design inspired us to see where we could take it next.
In addition to Yuki and his design project,
universities around the world are paying close attention
to drones at utilizing them throughout the curriculum.
One such university is Virginia Tech.
Virginia Tech has invested in an outdoor drone cage that allow students and faculty
to explore the next generation of drones without worrying
about the confines of FAA safety regulations.
This drone playground is 300 feet by 120 feet and 80 feet tall.
This means, things like swarms of drones working together can be
realized without the risks associated with testing these drones in the open world.
There's almost an endless line of stories of innovative students
realizing new and unique ways to utilize this technology.
And the great news is that, it's literally at the fingertips of everyone.
The last thing that we need to mention before we start designing has to do with legality.
If you play on actually building and flying on
a drone it's important to check with your local regulations.
The best bet is to check your local regulations and the FAA website.
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