export sep/igs files with created and not original origin

[Lettore espatriato]

I confirm what has been said since gianni55.

If I can add, the only stop point (for now, but never say.....) is the half-car that corresponds to y=0.

but on the origin of x and z, depends on the automotive group.

 

[Lettore espatriato]

If you want to add a further specificity (a pity that you cannot change the post after x hours) , the origin of the xyz axes mentioned here is, in general, that of the vehicle. therefore useful for all those who design bodywork, internal/external finishings, frame , etc.
but (I repeat, always because of what happened to me to see ) the engines have their origin, to themselves. Normally, it passes through the elbow shaft (in the case of ice) . I do not know the reason behind this choice . I imagine that it is because often the engine is an element adopted on multiple vehicles , so (if not) it would end up having the same, identical, element (I imagine an alternator) positioned in 10 different origins . instead it is designed/designed in the only end motor, then all

 

[The_Matrix]

at the center of the front wheel for x and z, and y in half-carry, but not for everyone, e.g. the saab that originally planned aircraft used the aviation method with zero on the outside big way where the look of the pilot facing down met the ground...
is obviously a convention, as in reality the shell is placed according to the distribution of the loads on the shock absorbers, so in the case of presentation of a static prototype the values "on the road" of the front z and the rear z to be adjusted, so that the designer can see it pressapoco as on the road

I had spoken to people saab, gm and opel about the fact that they used the 0 front and under the car and not on the axis of the front wheels.
They told me it was not to have negative coordinates