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Posted on 1 June 2013 at 12:09 am (CET)
Category: Controller, Parts
Posted on 1 June 2013 at 12:09 am (CET)
Category: Controller, Parts

Today I've been busy modifying the controller's enclosure a bit. First a picture of how it looked like originally.

E-Streetquad Controller's enclosure modified and more parts


And here what it looks like now.

E-Streetquad Controller's enclosure modified and more parts


On the sides I bent those outside parts inwards and fitted rivet nuts in there. In all other mounting points I also fitted rivet nuts. I think they're great, already used a lot of them too.
On the top plate I cut off the outer parts and filed them nice and straight. Also filed all of the sharp edges so they're rounded now.

E-Streetquad Controller's enclosure modified and more parts


Looks a bit better again and it seems smaller as well now. But what's most important is that I can let the mounts which will be attached to those points where the exhaust silencers used to be just drop down since the enclosure is exactly the same width now.

Also received some more parts today. The ABS plates to make the battery boxes, EPDM rubber to make them waterproof and a hole punch set to be able to make some rubber rings.

E-Streetquad Controller's enclosure modified and more parts


E-Streetquad Controller's enclosure modified and more parts

Posted on 26 May 2013 at 05:23 pm (CET)
Category: Batteries, Controller
Posted on 26 May 2013 at 05:23 pm (CET)
Category: Batteries, Controller

Just tried fitting the batteries, I have good news and bad news.

First the bad news, they don't fit the way I've drawn them.

And then the good news, they fit even better. Instead of 5 battery boxes I will only need 4 since I could still fit 1 more battery where the radiator used to be.
The battery box with just the one battery will no longer be needed which I'm very happy about. I had no idea how to place the cable glands to let the orange cables pass through. On the top and side the frame would be in the way and pointing it towards the ground didn't seem like a good idea either.
So they all fit perfectly and there's still 6 mm of space everywhere as well for the battery boxes to go around the batteries. Here are some pictures again.

E-Streetquad Fitting the batteries and controller's enclosure


E-Streetquad Fitting the batteries and controller's enclosure


E-Streetquad Fitting the batteries and controller's enclosure


E-Streetquad Fitting the batteries and controller's enclosure


The big empty space in the middle of the frame is where the charger will come and on the sides of it probably some smaller parts of the BMS, display and main fuse.

I also hung up the controller's enclosure with cable ties. I want to have mounts made for this that will come down from those 4 points where the exhaust silencers used the hang from. But I'm not sure yet how I want to have this.

E-Streetquad Fitting the batteries and controller's enclosure


E-Streetquad Fitting the batteries and controller's enclosure


That was it for today.

Posted on 25 May 2013 at 11:38 pm (CET)
Category: Batteries, Parts
Posted on 25 May 2013 at 11:38 pm (CET)
Category: Batteries, Parts

Some more news today. I went inside to get something and suddenly heard a van stop outside. So I went to look at the door and it was the delivery man with 2 heavy packages from Amsterdam. What could be in there?

E-Streetquad Batteries arrived


Was a surprise since I didn't even get a message yet that they were actually sent. But the batteries are finally here. And with connection plates, bolts and Nord-lock rings included.

E-Streetquad Batteries arrived


Just not from that official dealer where I still had to wait 8 weeks but from New Electric here in the Netherlands which did have them on stock.

Here are some more pictures.

E-Streetquad Batteries arrived


E-Streetquad Batteries arrived


Also measured and numbered them all. As far as I could see there are no defects. And they're all charged at the same level. There are 11 batteries at 3.286V and the other 13 at 3.287V. For now I put them back in the box again. Will first have to try and fit them in the frame and then start making the battery boxes.

E-Streetquad Batteries arrived

Posted on 25 May 2013 at 08:30 pm (CET)
Category: General
Posted on 25 May 2013 at 08:30 pm (CET)
Category: General

Today I tightened the chain. Usually this should be very easy to do but it took quite some effort here. When the bearing house was in the front position I could see it wasn't possible to take out another link.

E-Streetquad Chain tightened and another modification needed


But when I turned the bearing house as far as possible backwards the normal way the chain still wasn't tight enough.

E-Streetquad Chain tightened and another modification needed


It was also very difficult to turn the bearing house. I was even unable to move it at all at some point. The cause of this turned out to be the plate that the brake caliper is attached to. Took this off and it was a lot easier to turn the bearing house. Just still not far enough to tighten the chain. But after that I did still find a way to tighten it a bit more than is possible the normal way. I attached the brake caliper's plate again but outside of the part that keeps it in place. This way I could turn the bearing house just a bit more. And it turned out to be just enough, the chain is tight now.

E-Streetquad Chain tightened and another modification needed


But there's still a problem, I saw that the chain isn't sitting in a straight line. This will still have to get fixed, probably with an adaptor so I can move the rear sprocket a bit more towards the swing arm. I can't move the front sprocket any more to the outside because of the frame. What could be an even better idea is to turn the current sprocket into an adaptor and get a new sprocket from a known brand. This way it'll be a lot easier in the future to get my hands on a new sprocket instead of having a custom one made again.

E-Streetquad Chain tightened and another modification needed

Posted on 23 May 2013 at 11:35 pm (CET)
Posted on 23 May 2013 at 11:35 pm (CET)

Today I was able to continue building. I received the adaptor and sprockets. They all fit perfectly.

E-Streetquad Adaptor and sprockets done


E-Streetquad Adaptor and sprockets done


E-Streetquad Adaptor and sprockets done


E-Streetquad Adaptor and sprockets done


E-Streetquad Adaptor and sprockets done


Also checked how the chain would fit. Could shorten it quite a bit.

E-Streetquad Adaptor and sprockets done


Took a while to shorten it since I don't have the tools for this but I succeeded anyway.

E-Streetquad Adaptor and sprockets done


Now it just needs some more tension but it was getting a bit late already so I'll do this tomorrow. Could be that I still have to take 1 link out, not really sure if I still had the bearing house in the front position. It has quite a bit of play right now. But from what I can tell the chain is sitting in a straight line, didn't even have to adjust the adaptor. It just sits all the way on the axle.