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2009 |

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May 25 |
June newsletter is online |
|
The June 2009 Atomic Zombie
newsletter is now online, and it's growing every month. This month's
features include:
* Family bike build
* Garage news
* Arcturus Camper Motorhome
* Gallery profiles
* Crank It Up
* Bicycle friendly states
* Montreal public bicycle system
* Portland's Pedalpalooza
* Western Australia's Munda Biddi Trail
* Builder feedback
* Events and recipes
http://www.atomiczombie.com/newsletter/june-2009.pdf
Submit your story ideas,
events, recipes, and bike builders tips to KoolKat by the 20th of each
month. Log onto the
Builders Forum
to contact KK. |
|
May 22 |
Gallery Updates,
Terminator Chopper, Arcturus |
|
After days of rain, hail
and wind, the sun has finally come out in full force. Let's hope it
sticks around for awhile. Not good weather for bike riding. My poor
DeltaRunner Trike
is still sitting in the garage awaiting its maiden voyage this year. The
forecast looks good all weekend, though, so who knows. Maybe take my
camera and go for a ride along the limited recreation trails we have
around here.
The thing that sucks the
most is you get into the groove, enjoying the scenery and fresh air,
then suddenly the trail ends and you're faced with four lanes of
traffic. Um, did no one think ahead before designing the trail system?
Methinks not. There are supposedly plans to extend the system, but I'm
not holding my breath.
Most cyclists here refuse
to ride on the road, preferring to take the sidewalks whenever possible.
Although there's a by-law against this, you have to weigh the
consequences, breaking the by-law vs. risking your life by riding on the
road. Let's face it, with today's distractions, traffic congestion, and
road construction, drivers have enough trouble getting from point A to
point B, let alone pay attention to the road and cyclists. I'm not sure
if this summer I will be converted to a sidewalk cyclist or not.
In the meantime, the
Builders Gallery
was updated this week with 17 new entries choppers, quads, trikes,
tandems, trailers, long wheel base recumbents, electrics and fun bikes.
Below are a few newest additions to the Atomic Zombie family. Check out
all of the amazing builds at
http://www.atomiczombie.com/gallery.htm .
We were very impressed to
see this
OverKill style chopper built by Dan
of Charlotte, North Carolina.

Another cool project was
submitted by Mike of El Paso, Texas, who uses his bike daily for work,
so he built a practical trailer to haul his work equipment.

And, this
StreetFighter style quadcycle by
Ron of Michigan:

Work continues on the
Terminator Chopper, as well as Arcturus. Still working on the Arcturus
web site. It is taking longer than expected. This weekend will be
devoted to the Terminator Chopper build, though. And, stay tuned for the
June newsletter, which will be online next week.
Have a safe long weekend
to our friends in the USA as you celebrate Memorial Day on Monday the
25th. See
you back here safe and sound.
Cheers, friends. |
|
May 13 |
Arcturus Comes to Life! |
|
After weeks of phone calls, emails and
online searches, we finally found the differential needed for the long
awaited
Arcturus Camper Cycle. This will be
an ongoing project and everything will be detailed on another web site
soon. We hope to have it up and running within a week. In the meantime,
here's a preview of the progress so far.
The first part will be a 1978 Jeep front differential

After much hunting, I have finally scrounged up an
older front Jeep differential to be used as the "foundation" for the
drive, steering, and braking systems on Arcturus. Initially, I
thought a Jeep differential might be too heavy for this project, but
after adding up the weight of a home built front wheel drive
steering and suspension system, I realized that this was definitely
the way to go.
By using this 150 pound Jeep differential to contain
most of the complex mechanical systems, I actually save weight and
end up with an extremely robust and easy to repair design that will
last a lifetime. The plan is to adapt a belt drive to the
differential so that a very powerful and efficient DC motor can
drive the two front wheels. The steering, suspension, and braking
system are also included in the front differential, so all of the
complex and mission critical mechanics are contained in one area,
allowing the rest of the frame and cabin to be made as light as
possible. We will be sitting directly over the front wheels in the
final design, so it will be easy to connect another control rod to
the right control arm in order to create the under seat steering
system for the pilot.
Taking the differential apart

It took the help of a diagram to pull this
differential apart properly, an although following instructions is
normally against my religion, I decided to take the easy way out
this once. All of the bearings and shafts were completely cleaned,
revealing that all of the important bits were in perfect order with
minimal wear and tear. Maybe I got lucky here and this differential
came out of a young Jeep with a blown motor? When you scrounge up
your parts from a scrap yard, you never know what you are going to
get, so luck was on my side so far.
|
|
May 1 |
Garage Ready, Bike
Building Begins, May is Bike Month |
|

Yes, it has happened. The Atomic
Zombie garage is clean, organized and ready for another bike building
season. Sure, there's snow in the forecast over the next few days, but
that won't affect our plans.
It took Brad a full day to get things
back on track and take inventory of parts he has. Next week, we begin
the hunt for a Jeep differential for the
Arcturus Camper Cycle.
But, in the meantime, work will begin
on the newest chopper,
Terminator Cycle Chopper.
A follow-up to
OverKill Chopper, this
progressive style chopper will include a specific rear wheel with
bicycle spokes and an "organic" frame style created from scratch. This
show quality chopper will take garage hacking to all new limits.
Lastly, May is National
Bike Month in the USA. The League of American bicyclists is promoting
Bike-to-Work Week from May 11-15 and Bike-to-Work Day on Friday, May 15.
There are many events taking place across the country listed on the
official National Bike Month web site:
http://bikemonth.org .

Cheers, friends. |
|
April 29 |
Bicycles for Humanity,
May Newsletter, Garage Cleaning |
|
It's going to be a balmy
+10 ºC (50 ºF) today! I know that sounds pretty chilly to some of you in
warmer parts of the world, but to us that's awesome! Today marks the
opening of the garage for some much needed spring cleaning and
organizing. That's right - bike building officially begins next week.
We've
been learning about an incredible not-for-profit organization, Bicycles
for Humanity (B4H), that refurbishes used bicycles and sends them to
parts of Africa where they are desperately needed. B4H is the feature
story in the May issue of the Atomic Zombie Extreme Machines newsletter.
They do some pretty incredible work in their communities to help the
poor in many regions of Africa.
You can read more here:
http://www.atomiczombie.com/newsletter/may-2009.pdf .
It got me to thinking
about how much we Westerners waste and how easily we throw stuff away
instead of fixing it and reusing. Today was garbage day in our
neighborhood. We had our usual one bag of stuff, others along our street
had four or more bags (the limit is four bags). That's alot of garbage
for one household. Don't those people recycle? This topic gets me riled.
I digress.
Back to the newsletter,
there's a funny piece submitted to the forum by one of our bike building
gurus, Richie Rich. It will crack you up. And, there are some
interesting stories on efforts in South Korea to expand that country's
bike manufacturing and projects to promote the use of vehicles instead
of gas guzzlers. Another piece details the electric bike phenomenon in
the Netherlands and the European Union, and events by some Toronto
artists who are also bike enthusiasts.
If you have news, events,
recipes or suggestions for the next issue, contact Kat through the
forum:
http://forum.atomiczombie.com .
Will be back tomorrow
with more news about the garage cleaning progress.
Cheers, friends.
 |
|
April 22 |
Gallery Updates, Freak
Bike Militia Event |
|
Added more choppers, trikes
and recumbents to the Builders
Gallery today:
http://www.atomiczombie.com/gallery.htm . There are some
really incredible bikes out there, and many talented home builders
either building exactly from the plans, or making their own
modifications to suit their individual needs and styles. Below is a
trike similar to the
LodeRunner Cargo Trike
built by "Moon".

Check out the gallery and
see the hundreds of cool bike projects. Be sure to stop by the Builders
Forum and find out what projects our dedicated AZ Krew is working on
these days.
The Freakbike Militia
Golden Horseshoe Cruisers are holding their 4th Annual Hamilton Beach
Cruise and Can-Am Challenge, July 17 and 18. The fun filled weekend
includes pixie bike racing, social cruises, prizes and more. For
information, contact
fbmghc@hotmail.com
. Atomic Zombie Extreme Machines will be sponsoring this event again
this year. There will be AZ gear given away as prizes.
If all goes well, garage
cleaning will begin this weekend. So far, no more snow is in the
forecast. The streets have been swept, so maybe I'll get my DeltaRunner
on the road this weekend. That would be shaweeeet!
Cheers, friends. |
|
April 13 |
Bike
Building Begins Soon, World Record |
Yes, the garage door opened this past weekend, but we're still not in
full bike building season yet. April is very unpredictable, so some
spring cleaning will be done first before diving into
this year's line
up of bike and e-bike projects. Very soon, though.
We are completing work on
a book this week, and will be able to devote more time to the
garage and building more bike projects this year. Hopefully, the weather
will co-operate and this year will be the best ever Atomic Zombie
building season.

A sure sign of spring are
the tulips waking up from their winter slumber (right). Although I love
summer, spring is my second favorite time of year, when everything
starts over again. Really looking forward to planting the vegetable
garden again and enjoying some fresh produce right from the backyard. I
miss that the most over the winter.
We are very excited about
starting work on the Arcturus Hybrid Camper Cycle project this
year, too. It will be an ongoing build that we will blog about regularly
and post pictures so that you can follow along, maybe even build your
own, too. We are fielding alot of questions about that project, but
honestly have nothing new right now to report on it. We are sourcing
some needed parts and hope to start making some progress on it very
soon. So, stay tuned here and to the
forum for updates and news.
 |
|
A hearty congratulations to
the Greenbird Team for setting a new World Speed Record. On March 26 at
Ivanpah Dry Lake, California,
British engineer Richard
Jenkins set a new record for wind powered vehicles. The team's
Ecotricity Greenbird clocked 126.1 mph, smashing the former record of
116 mph by Bob Schumacher in 1999. The Greenbird is officially the
fastest wind powered vehicle on Earth. For more information, visit
http://www.greenbird.co.uk .
Also, two Atomic Zombie
thumbs up to Cycle-re-Cycle, in Bradford, UK, for customizing a tandem
bicycle to teach the blind how to ride a bicycle. Way to go Tony, Chris
and the entire gang! For more information, visit
www.cycle-re-cycle.org.uk
.
That's it for now. Will
chat again soon. Cheers, friends.
|
|
April 7 |
Arcturus
Camper Cycle Project History |
|
We've been getting alot
of questions about the Arcturus Camper Cycle project, so we're
re-releasing a bit of the history of this project and how it got
started. This is a work in progress. Updates will be posted here in the
blog and on the forum:
http://forum.atomiczombie.com
.
The Arcturus Hybrid Camper Cycle
Project History

The original Kyoto Cruiser Sociable Trike
|
Since the day I began
dreaming up bicycle creations, I have always wanted to create a
large human powered camper with an electric assist running on
batteries that are self charged using solar power. This vehicle
would have to be large enough to sleep at least two people and
have enough room inside to stand up and move around. Of course,
the entire unit would have to be made extremely light for its
size and incorporate space age design and materials in order to
remain partly human powered. With the new power assisted bicycle
law, I could now add a 500 watt motor to the camper as well, so
this would make hill climbing a lot easier, and allow for a
larger battery bank that would run the motor for at least 50 KM
and then power all of the onboard electronics and appliances
when parked. The vehicle also had to have no more than three
wheels, or it would not legally be classified as a bicycle in my
area, so the trike design was the only option and would allow
for a more streamlined body.
The inside of the camper
area will be 4 feet wide, 10 feet long, and 6 feet tall. The
cockpit area of the camper will have a bout the same size as the
Kyoto Cruiser shown above, with plenty of room for two riders to
sit comfortably without rubbing arms or shoulders. Of course,
there will be a main seating area that also pulls out for an
additional 2 person bed, a large table, storage area, small
sink, stove, heater, and built in LCD screen, all running off
the battery bank. The battery will self charge using a large
solar array mounted on the roof of the camper and via plug-in
during cloudy days or between long hilly journeys. This
may sound like a lot of equipment, but I plan on a total weight
of no more than 400 pounds. 400 pounds is 200 pounds of cycle
per person, and if you include the power of the electric assist
motor, pedaling the vehicle will be as easy as riding any
bicycle. Regenerative braking will also be incorporated into the
custom computer controlled charging system, motor controller and
"smart" assist system, which will instinctively know how much
power to split between human and motor for seamless hill
climbing and acceleration.
September 20, 2006
Initially, I tried to
convert the Kyoto Cruiser (shown above) tandem trike into the
base vehicle for this camper since it already had three wheels,
sociable seating and a rugged frame. The resulting frame
modifications are shown below before any trussing was added to
the frame to make it stiffer. |

Modified Kyoto Cruise test vehicle
Although the Kyoto
modifications were very successful, I decided not to continue
this version and opted for a fully redesigned trike with all
wheel suspension, two wheels in front and a larger wall tube
frame. A trike with two front wheels will allow a more
aerodynamic body to be made so top cruising speed and distance
can be increased. Contrary to popular beliefs, a fish shape is
much more aerodynamic than a wedge shape with the pointed end
facing forward. This new design will also yield a larger cockpit
windshield for driving safety, and will allow the motor and
battery bank to be placed at the rear of the vehicle for better
drive wheel traction. I have also decided to increase the main
frame tubing to 2 inch square with a 1/16 inch wall to make a
very light yet stiff frame.
May 2, 2007
With the new stiffer frame and full suspension, larger batteries
and a 2000 watt assist motor can be used, but bicycle wheels
would become the weak link under that type of loading. For this
reason, the wheels used will be light duty trailer wheels, which
weigh only twice that of 24 spoke BMX wheels yet offer a safe
load carrying capacity of almost 6 times as much. I will be
using bicycle disc brakes on the two front wheels and a
motorcycle disc at the rear wheel, which will also be the drive
wheel. Each rider will have an independently shifted 15 speed
transmission which will combine through a jackshaft to the rear
wheel. |

Arcturus basic size and shape
|
This CAD render shows the
overall size of the camper and frame and will be used as a guide
to build the basic frame. Doors, windows, heating and interior
will be designed around the frame, so the above render is just a
crude example of basic shape. The goal is to create a rolling
frame that can be motivated under human power before working on
any electrical system or the body so all the bugs can be worked
out easily. From this point on, my only rigid plan relates to
the size of the basic frame as shown in the photo below. |

Laying out the basic frame
May 8, 2007
Here are the 8 tubes that create the perimeter of the basic
frame. These tubes are 2 inch square with a 1/16 inch wall, so
they are very light and quite stiff. There is almost no flex in
the 10 foot long tube if I stand in the center while each end is
supported by the buckets, but I will still be adding trusses to
carry the increased load of the body and electrical system. On
an unfaired mono boom vehicle like the original Kyoto Cruiser, a
little frame flex is not only considered, but it is a practical
suspension system for light road shock. On a faired vehicle
though, the frame must also support the body work, which could
crack or become damaged if the frame were to flex, which is why
I will be adding trusses to increase the frame stiffness many
times over.
The camper body will actually be made as a separate entity and
then placed on top the frame much like the way many RV's are
constructed so it will not rely solely on the frame for
integrity. |

Part of the main frame completed
May 9, 2007
Using my 3D render as a guide, I cut the tubing for the main
frame and tacked it all together. All tubing is mild steel
square tubing with a 1/16 inch wall. The main boom is made from
2 inch tubing, the bottom trusses are 1 inch, and the tubes that
form the triangles in the trusses are 3/4 inch. Even tack
welded, the frame is extremely stiff and there is no detectable
flex with two adults standing in the middle with each end
supported as shown in the above photo. The other surprise was
the weight of the frame at this point - much lighter than I
thought it would be. Once the main frame is complete, it will go
on the scale for a weight check.
The frame is just over 15 feet long right now, but once the body
and rear swing arm is in place the vehicle should end up just
over 18 feet in total length, which is perfect. The two front
wheels are positioned at the passengers seating area, so the
wheelbase will be just over 10 feet and will allow a turning
circle much better than many compact cars, although I doubt
Arcturus will see to many tight spots such as a bike path. |

Nomad trike with generator drive
May 14, 2007
Shown above is the generator drive system from an old prototype
single passenger sleeper trike called The Nomad. Although the
gear reduced DC motor was only 75% efficient, it did provide
many options for a chainless hybrid drive system, allowing the
generator to input drive power, charge batteries, and made it
easy to seamlessly integrate human and electric power to a
single rear drive motor. I have decided to give Arcturus a
similar drive system, but this time I will be building from
scratch my own custom low RPM high efficiency axial flux
generator using NIB magnets. This generator will be in the 90+
efficiency zone, and not require any lossy gear reduction, so
the entire hybrid drive system including controller electronics
should be very efficient and smooth. This system also eliminates
much excess chain and a few of the bicycle freehubs that would
be needed. Each rider will still have their own 15 speed
transmission into a shared axial flux generator shaft though, so
effort can be tailored to personal preference for cadence and
torque. The rear suspension swing arm will be the next step. |

Rear suspension swingarm parts
|
The rear swingarm tubing will
be made from 1/8 inch wall 1.5 inch square tubing. This tubing
is the perfect width to mount the rear wheel pillow block
bearings to and has twice the wall thickness of the main frame
tubing due to the fact that it will also carry the main drive
motor. The two bearing tubes each contain a pair of 3/4 ID
sealed bearings so that the suspension movement will be very
smooth and friction free. The bearing tubes will be welded to
the end of the swingarm tubes and held to the main frame by a
bolt on each side. |

Swingarm and bearing tubes welded
|
The basic swingarm is now
completed, ready to have the holes drilled for the two 3/4
pillow block bearings that will carry the rear wheel, main drive
sprocket and motorcycle disc brake. The swingarm will also carry
the main drive motor so that its mass will be placed over the
swingarm mounting bearings to keep shock to the motor down to a
minimum. A single gas filled mono shock design will most likely
be used for the rear suspension, much like a motocross bike,
which will allow good adjustability and a lot of travel. The
next step will be the installation of the rear wheel bearings,
drive axel and swingarm mounting brackets. |

End caps and rear wheel bearings
|
The pillow block bearings
will carry the 3/4 rear drive shaft, rear wheel, drive sprocket
and disc brake. End caps have also been added to the ends of the
swingarm tubing to keep out moisture and prevent the walls from
collapsing as the bearing bolts are tightened. The pillow block
bearings will be on the underside of the swingarm so the bearing
is pressed up against the swingarm tubing, keeping most of the
stress off the cast iron bearing body. |

Swingarm mounting brackets
May 22, 2007
Using my favorite tool, the angle grinder, I cut these swingarm
brackets from some 1/4 inch angle iron. They will carry the two
rear swingarm bearings after being fastened to the rear of the
frame. |

Swingarm brackets and bolt
|
Each of the two swingarm
bearings will be held between a pair of mounting brackets by a
3/4 inch bolt and locknut. These heavy duty swingarm mounting
brackets will take the stress away from the rear of the frame
and spread it out into the walls of the tubing. |
Stay tuned, this is my "Spare
Time" project!
|
|
April 5 |
Spring is
here; Active Minds, Low Stress vs. Alzheimer's,
Anti-Theft |
|
Yes, I think it's safe
to say that spring has finally arrived. Although we got almost 3 feet of
snow dumped on us last week, it's melting quickly and the days are
growing longer. You know what that means - the garage will be opening
soon! Thank goodness, although we're not out of the woods yet. Anything
can happen over the next two months. Let's hope that we can actually get
a head start on this year's bike building season. I've been collecting
interesting news articles from around the world to share with everyone.
These are just a couple of items that I found recently.
Active Minds, Low Stress Important
Factors in Alzheimer’s Disease Research
People who are socially engaged and
can easily brush off stress may be at a reduced risk for Alzheimer’s, a
new study reports. The study adds to a growing body of research linking
lifestyle and personality traits to a lower chance of developing
dementia in old age.
The research, from doctors at the
Karolinska Institute in Sweden, found that older men and women who were
easygoing and had active social lives were less likely to develop
Alzheimer’s disease than those who were shy and anxious. Earlier studies
have linked long-term stress to poor memory, possibly because stress
hormones can negatively affect the brain.
"In the past, studies have shown that
chronic stress can affect parts of the brain, such as the hippocampus,
possibly leading to dementia," said study author Hui-Xin Wang, Ph.D.
"But our findings suggest that having
a calm and outgoing personality in combination with a socially active
lifestyle may decrease the risk of developing dementia even further."
The findings appeared in Neurology,
the medical journal of the American Academy of Neurology. The study
involved 506 seniors whose average age was 83. None had Alzheimer's when
first examined. After six years, 144 of the study participants had
developed Alzheimer's or another form of dementia.
Those who were socially active but
who tended to remain calm and relaxed under pressure were 50 percent
less likely to develop dementia than individuals who were isolated and
easily stressed. Protection against Alzheimer's was particularly strong
among those who were socially outgoing and able to handle stress well.
Extroverts who were calm and self-satisfied tended to have an optimistic
outlook on life, the study found, and also had a 50 percent lower risk
of developing Alzheimer's than outgoing people who were nervous and
prone to worry.
"The good news is, lifestyle factors
can be modified, as opposed to genetic factors, which cannot be
controlled," Dr. Wang said. "But these are early results, so how exactly
mental attitude influences risk for dementia is not clear."
Earlier studies have shown that
people who remain active and socially engaged into old age have a lower
Alzheimer's risk. Regular physical activity and keeping mentally alert
through word games and other mental challenges can likewise help keep
the mind sharp, research suggests. Source:
http://www.alzinfo.org
Hang 'Em High - Anti-Theft Device
Dominic Hargreaves, 23, a design student
at the Royal College of Art has had three bikes stolen since he moved to
the capital.
And Dominic’s not alone: on average 52
bikes are stolen in London every day. Looking at this modern urban
problem as a design challenge, the young student realised that the only
way to overcome the problem was to lock the bike somewhere out of the
reach of thieves.
His solution? A bike lock located 8 feet
above the ground.
How does it work?
The
bike cradle can be fitted to any wall and is attached to an electronic
hoist which lowers to the ground when triggered by the owner’s remote
control. The mechanism can also be programmed to read an oyster card if
located at a tube station, or indeed any public location. Once the bike
is placed into the cradle and locked in position, the user then
activates the hoist to pull the bike up onto the wall. The bike is then
safely out of the reach of thieves and their bolt cutters.
Dominic believes the idea would work on
domestic dwellings such as houses or blocks of flats as well as public
spaces like railway or tube stations.
The
design is one of three winners in the £15,000 iQ Design Challenge set by
Toyota to Royal College of Art students and alumni to create products
that respond to modern urban life.
Source:
www.rca.ac.uk
The new April 2008 newsletter
is now online at :
www.atomiczombie.com/newsletter/april-2009.pdf
.
We changed the format to PDF so it's easier to view and save to your
computer. We are inviting all Atomic Zombie krew members to submit story
ideas and contribute to the monthly newsletter. If you have something
you'd like to contribute, please contact KoolKat through the
Forum.
Cheers, friends.
|
|
February 13 |
The Arcturus
Camper Cycle Project |

Finally after five years of planning and
three trial attempts at a frame, The Arcturus Camper Cycle is ready to be
built. The new version will be a three wheeled vehicle with two wheels
up front and one in the back so that it can take on a teardrop shape
with maximum aerodynamics. Being a trike also makes it legal as an
electric assisted bicycle so there will be no problem driving it on the
street. Make no mistake, this is a full sized motor home, not a coffin
on wheels, so it will sleep two or more people comfortably and have the
same size interior and amenities that any small motor home would have.
Before I dig into the technical details, have a look at this huge pile
of notebooks from the past few years that have included many of the
design incantations of Arcturus.
Original concepts had a
side-by-side tandem tadpole trike pulling a large trailer unit, and
I went as far as building the actual trike before realizing that the
weight of the trailer would require a more robust and electric
assisted trike to pull it. The truck and trailer idea was scrapped
is it just did not seem as cool as an all in one motor home style
unit that you could just pedal onto a campground and park. Another
version was tried by extending the frame of our KyotoCruiser
sociable delta trike by 10 feet in order to build a camper area in
the back.

Although the base
vehicle did work very well, it became clear that suspension was
needed on all wheels and something more robust than bicycle wheels
would be needed in order to carry the entire weight plus deliver the
powerful electric assist to the road. Another version of the delta
frame was built using 2 inch square tubing and was designed to use
16 inch trailer wheels and brakes. Again, the design become complex
because of steering and transmission issues between the human input
and electric power, so a completely new design was needed. Bored one
night, I dug through five years of notes to realize that a very
early concept was probably the best all around - one that used a
Jeep front differential of all things.
You might think a Jeep
differential would be overkill for a human/electric hybrid vehicle,
but the design is actually perfect. A "Dana-30" differential only
weighs about 150 pounds and includes a front wheel drive system with
included Ackerman and center point steering, disc brakes on both
sides, and a perfect gear reduction system to connect directly to
the PMG-132 electric motor I plan to use. By adapting the battery
pack directly to the differential, it also carries 75% of the
vehicle weight on wheels that were designed for the task, so in
reality, the rest of the camper can be made of lightweight high tech
composites. The Jeep differential, motor, controller, and all
batteries will be a single "power unit" ready to drive, brake, and
steer the entire vehicle. As for human input, I plan to have each
rider pedal a single home built axial flux generator so that power
will be fed directly into the drive bank with very little loss. When
parked, the human powered generator can be used to "top up" the
battery banks for all night LED lighting when power is scarce. Roof
mounted solar cells will also aid in charging the banks when the
camper is parked.
With the PMG-132 motor
running from one of two onboard 48 volt packs, the range of the
vehicle will be about 100 kilometers at speeds legal for an electric
assist bicycle. Having two battery banks makes more sense as the
efficiency of the motor is almost 95% at 48 volts, and a large shunt
switch can swap banks to keep them from running too low. Since all
of the transmission and drive system is all self contained at the
front with the differential, a simple motorcycle swing arm
and suspension will be used at the rear of the vehicle.
That's all for now. As
soon as the snow melts and I can source a Jeep Dana-30 differential,
I will begin working on Arcturus and documenting every single step.
I think a full sized human/electric motor home with a range of 100
kilometers is just what the world needs as gas prices skyrocket out
of control and waist lines bulge! I also look forward to hearing
from the many talented garage hackers out there as this project
progresses, so please drop in and say hello!

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January 16 |
A new year, new stuff |
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Whew - I think I finally have kicked the annual
winter blues. Don't know if that happens to you where you live. Here,
it's dark in the morning and dark about 6 pm. Hard to get motivated and
think ahead to spring when there's over four feet of snow on the ground
and temperatures in the -20s and -40s Celsius. Yes, you are reading that
right. It's dang cold here some days to make you want to crawl back into
bed with a bunch of movies and hibernate until spring.
Well, the holiday season is over, and we survived,
despite the frigid weather, snow storms, sewer pipes bursting, power
outages, phone services out, and other interesting sagas. It's never
dull around here. Kudos to our city and public utility folks who had to
endure pretty harsh conditions to get the services restored.
We are already working on more
home built human powered vehicles (HPV) and electric vehicle project ideas for this year. The tentative list is as
follows:
Electric Street Motorcycle -
This
plan will show the complete conversion of a mid-sized motorcycle from
gas to electric. The plan will focus on getting the bike to legally pass
a safety and will offer a longer range city only commuter version, as
well as a faster highway version with shorter range.
Terminator Cycle Chopper - A
follow-up to
OverKill Chopper , this
progressive style chopper will include a specific rear wheel with
bicycle spokes and an "organic" frame style created from scratch. This
show quality chopper will take garage hacking to all new limits.
Inline Tandem
Trike -
This inline tandem trike will have a sturdy cargo carrying frame
like the
LodeRunner Cargo Trike. Fully adjustable with independent
shifting transmissions, it will be a perfect tandem for city
driving, or on paths where width is important. Suspension, bodywork and
electric options will also be shown.
Tri-Warrior Racing Tadpole Trike - The
ultimate tadpole trike will feature dual front disc brakes, under seat
steering, a low slung mesh seat and a 26-inch rear wheel for speed and
performance. This plan will merge the best features of the most popular
commercial trikes all in one plan.
Pocket Hog Mini Electric Chopper
- This electric chopper will be a cross
between
Sparky
and
OverKill,
with several variations using many inexpensive electric motors available
on sites such as eBay. This electric scooter will be fun for all ages
and offer decent speed and performance without annoying the neighbors.
Bike-E2 - a clone of the popular Bike-E
Recumbent. Those who were lucky to own an original Bike-E have always
given it high marks, so this plan will be a close replica of the great
MWB recumbent from the now defunct company.
Flying Dutchman Cargo Bike - Another take
of the popular Dutch style cargo carrying two wheeled bicycle. This
version will be a human powered recumbent design capable of supporting heavy loads,
and include load suspension, as well as parking outriggers.
Electric Mule - A general purpose electric
people mover. Using a small rear car differential and any electric
motor, this slow speed electric mover is a cross between a golf cart and
small all-terrain vehicle. Great for moving guests around your
neighborhood, pulling your garden cart around, and safe enough for the
kids to use with proper adult supervision, of course.
Boneshaker Replica - This plan will detail
an authentic 1800's boneshaker velocipede. The final bike will be
completely ridable and authentic looking. The plan will detail the high
speed rusting process and method to make the wood trimmings look
properly aged.
Snowroller
Winter Tadpole Trike - This
Hammerhead style recumbent trike is
perfect for winter riding. due to the dual front end design, it won't
slip or tip, and the higher seating position is better for winter when
motorized vehicle drivers are not as mindful of cyclists. Options will include front wind break and lighting system.
That's the tentative list, folks. Any changes will
be posted here and in the
Forum. There will be another blog
update in a couple of days outlining more features and stuff we're
planning for this year, so stay tuned.
Cheers, friends.
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