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Friday 26 October 2012

E-Crosser:The Next Generation.

Well, I decided to post preliminary renderings since I have not posted much lately.  The model is rough and is not completely sorted yet so there are still errors but I wanted to show the progress so far of the E-Crosser in a couple of renderings.  One with the sheet metal, and one without.

Again this frame is not optimized yet, and it could be much too heavy.

I'm going to be adding some sheet metal areound the cockpit to deflect any debris that the tires will kick up to protect the batteries and the driver.

The placement of the 4 batteries is sorted out, but since electrical is not my thing...yet...I'm not sure if I will need more to run the E-Crosser for a maximum of 8 hard runs in a raceday.

There are no transaxles here, or a motor.

I've also added 18cm to the wheelbase.

Right now I have not worked out the wings so they are not accurate at all to what they will look like, except for the width.

Also, the suspension has not been weighted so it is riding very high.

Enjoy.

View without the Sheet Metal

View with Sheet Metal



The Race Season is Over, and...

So the race season is complete.  It was a busy year, but I made it through with little grief. The last race I ended up 2nd in class landing me a third in class for the season.  Not bad.

During the winter Wayne Yeates and I will be developing the front splitter for the Sentra, as well as the brake ducting through the front bumper.

But really, the big, big news is, I have recently started developing the E-Crosser further.  New renderings should be available within the week of what I have in mind.

I have decided to build my own suspension rather than using a Miata Suspension. 

"Why?", you might wonder.  Simple, weight, simplicity, and cost.  I will be able to build the suspension parts for a fraction of the weight.  I may still use the Miata's suspension dimensions, however, I am starting to think that I want to be able to build the same control arms for both upper and lower, and use those for all corners of the car.  This would mean that I could build 8 control arms (4 upper, 4 lower) and use the same jig for all of them.  This will be shown in the new renderings.

Also, creating my own suspension allows me to have the frame the way I want it, rather than be forced to use the same geometry used by Mazda.  This also means less measuring of the Miata parts and a lot less cost in materials since I don't need to source out a Miata.

I have placed the order for all my balsa wood and I bought a 1:6 scale pose model so I can get started working on the 1:6 scale model of the E-Crosser.  That is definitely on the agenda for this winter off season.  I am planning to have the model complete by the end of winter.

Anyways, hold on to your goochies, because I'm back on the horse.  OK that makes no sense.

Renderings are coming soon with the next phase of development.

Later