I went and exchanged 2 of my bluetop's for these yellow's got to love Sam's Club they didn't even think twice about me trading them I could have run them completely down (I hadn't even used them) for all they knew and they exchanged them straight across.
You can see the posts sticking up on top and they have got to go! I need all the space I can get!
I will have to cover them up with some silicon or something to prevent anything from arcing across the battery.
There they are all nice and smooth!
There they are all nice and smooth!
The sides also have a slight lip that must go as well so took my sander to the sides as well to make them nice and smooth everything on here is just one tight squeeze after another.
It might be hard to tell but it really is nice and flush now.
Here is just the frame stripped down, I still have some old electrical to remove but I haven't gone through and traced any wires yet I'll I need is the lights everything else must go.
I'll go through once and put the pieces together with out the batteries and motor and then again with everything.
This is the first bolt on part which adds support as well for the middle row of batteries.
This is for the battery under the seat it didn't really need a plate there but we built it up a little to get the battery up off of the motor so it would rest on the plate and not on the motor. This will also help keep the motor from transferring its heat to the battery if it were to be sitting on it.
This is for the middle row of batteries, the hole plate is removable allowing for the installation and removal of the motor and batteries below it. It bolts to the angle iron that is welded to the front of the frame and the bulk of the weight will be supported by the bolts you'll see in the next couple pictures.
they are 7 1/2" bolts with just some galvanized pipe for spacers.
Welded some angle iron to the inside of the frame and that's where the bolts attach to. There is really only 3 parts that have to be bolted to the frame everything else is welded to it.
This is for the controller originally I was not going to put it here, but after thinking about it it should be the best spot. Having it here will prevent anything from getting kicked up from the road and damaging it.
Now time for the batteries! Here is the first one that just sits in the lower tray.
This pieces of angle iron just bolts right to it so it can be removed if necessary and as you can see it just barely fits.
There was 1 thing that we forgot to weld and that was a support for the motor. Right now the only thing holding it up is the bolts on the front and it needs some sort of support arm on the back of it. Right now it sort of rests on the battery, but with a support arm that will get it up off the battery.
The other pieces is bolted on now.
I have placed down some think rubber for the batteries to sit on to help with the road vibration. The rubber came from an old conveyor belt at is about 1/8" thick.
The middle row is where the yellow Optima's will go with the side mounts giving the needed added space.
Again I laid down a piece of rubber for the battery to sit on.
These non-spillable batteries allow for any mounting position so being on their side like this helps keep the battery a little lower so the gas tank can still fit on with out any problems.
The plate fits nicely over the batteries but I definitely will want something over the batteries to prevent arcing because it is just barely over the top of them.
The last row of batteries will sit on their side and the posts will be in the middle, 1 set on top and 1 on the bottom.
Top it all off with the controller and everything is mounted on the bike.
It sits slightly higher than I wanted it too, but should still work out ok. I wanted it to be flush with the frame that way I could have plenty of room for the charger.
I am looking at a Quic charger currently I was going to go with a few smaller chargers, but when I contacted Quic they told me that since I was doing this for a student project that I could get 50% off!!! so I figured I better jump on that offer since it is a way more efficient charger and will save me like $300 on it.
I made a cardboard mock up of it and it should fit inside the gas tank i just need to cut a little more out of it.
There are still a few unnecessary pieces left in the gas tank so I got out the trusty grinder and went at it again.
It looks kinda ugly but it is a real tight fit in there to use a grinder I will have to clean it up a little more later and see if I cant get rid of the whole thing.
This one was easy to get to so it cleaned up pretty nice.
It fits a lot better now with just a little bit more cut out of the tank. I made the box slightly bigger then the actual size of the charger so when I get the real one everything should fit even better.
With the mock-up of the charger in the gas tank it fits on the bike without a problem.
It's all coming together I am getting closer to being done, there are only a few things left to do. I need to strap the batteries down somehow so they do not move around, get the cables and wire it all together, buy the charger, install the contactor, replace the brake handle, and at that point I should be able to start test riding it to get it geared and the controller tunned to my liking.
2 comments:
JP that is so cool! Mom told me you had a blog about your bike! I am so impressed with you! Man you are so flipping smart! Love it!
I hope to ride this thing someday.
Good job! Keep up the good work
Love
Joey, Lynette & the girls!
You are making great progress. Wondering why you are mixing types of batteries though... isn't that going to kill the weaker ones?
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