> > Mark,
> >
> >
> >
> > Would you have a pic of that 1 liter per 100 km VW ? I would love to
> see
> > it. Diesel? Petrol? Or what. Hartmut
> >
> >
> >
> > *From:*
Syncro_T3_Australia@yahoogroups.com [mailto:
> >
Syncro_T3_Australia@yahoogroups.com] *On Behalf Of *Mark Kofahl
> > *Sent:* Wednesday, 12 August 2009 9:48 PM
> > *To:*
Syncro_T3_Australia@yahoogroups.com
> > *Subject:* Re: [Syncro_T3_Australia] Vehicle Design Parameters
> >
> >
> >
> >
> >
> > Les,
> >
> > a good recent example of engineering a vehicle to a desired outcome
> for a
> > Retail Price is the Bugatti Veyron.
> >
> > Interestingly, the man behind this 10-year engineering effort is one
> > Ferdinand Piech. A very interesting individual
> > - grandson of Ferdinand Porsche
> > - headed the development of the quattro all-wheel-drive system in the
> Audi
> > in order to conquer the World Rally Championship (successfully)
> > - was on the Porsche 906 then 917 racing program in order to win Le
> Mans
> > 24-hr enduro
> > - responsible for development of one of the most important aerodynamic
> > advances in automotive design - Audi 100 with flush fitting glass
> > - pioneered the 1l/100km vehicle at VW and drove this personally
> across
> > Germany to demonstrate
> > - approved the Veyron 16.4 program - a 10-year effort to produce the
> > world's fastest production vehicle with in requirement of 400km/h
> >
> > Whilst Piech was at Audi during the 80s, his influence and reach has
> been
> > well documented and I dare speculate he would have been consulted on
> the
> > Syncro program. But that is not the point.
> >
> > The man is surely to be known in history as one of the greatest
> vehicle
> > engineers - whether economy or speed or whatever purpose - it can be
> > designed and built as Les says.
> >
> > On a side note - I have met Piech and found him to be somewhat aloof
> and
> > not terribly personable.
> >
> > Mark.
> >
> >
> > On Wed, Aug 12, 2009 at 8:26 PM, Les_Harris
> <
leslieharris@optusnet.com.au>
> > wrote:
> >
> >
> >
> > Ok, guys, cool it!
> >
> >
> >
> > Every vehicle design in the world starts with a blank sheet of paper,
> on
> > which is written what the vehicle is intended to do, what market it
> will
> > appeal to and how much it will cost. Serious companies will assign
> > percentages against desired feature so that it can be seen what needs
> to be
> > traded off against what in order to achieve the desired outcome. Some
> > vehicles start with a most impressive wish list but they are whittled
> down
> > until a balance is reached between features, manufacturability and end
> > retail price at the dealer’s showroom.
> >
> >
> >
> > It is possible to design any vehicle to do anything. Do you want a
> road
> > vehicle that has the cornering ability of a F1 Ferrari? No problem,
> apart
> > from the $500,000 price tag. Do you want a top speed of 500km/hr?
> No
> > problem – just add another $500,000. Need to carry 10 people? No
> worries –
> > just add another $500,000. And so it goes on until the ultimate cost
> is $10
> > million in the dealer’s showroom.
> >
> >
> >
> > Every motor vehicle that has ever been designed is a series of
> > compromises. The end result is to make a profit and it is the
> intended
> > retail price that dictates the extent of the compromises. It is
> interesting
> > to see the percentage evaluation process working. It can be seen that
> > insistence on a 95% functionality for one feature can slash the
> > functionality of another five features to 20%. This is marketing
> suicide.
> >
> >
> >
> > And so it is with the Syncro. Yes, it is possible to have a Syncro
> that
> > rushes nonchalantly up rock strewn moraines (the 95%) and this reduces
> > several other significant features to 25%.
> >
> >
> >
> > Before anyone fills their lungs ready to shout me down, may I remind
> > everyone that vehicle development engineers have to provide an
> *objective*justification for every choice they make. There is no such
> thing as a board
> > of directors that will accept “well, I think it feels better with this
> > feature fitted” as a reason for a design choice. It is empirical data
> or
> > nothing.
> >
> >
> >
> > Yes, it is possible to redesign the Syncro to rush up 100% gradients
> of
> > sheet ice *but not within the retail pricing framework.* It is
> equally
> > possible to redesign the Syncro to do 250km/hr with ten people on
> board.
> > Anything is possible.
> >
> >
> >
> > My professional view of the (eventual) choices made by the VAG/SDP
> > engineers is that they offered the highest levels of vehicle
> functionality
> > FOR THE RETAIL PRICING FRAMEWORK.
> >
> >
> >
> > Les
> >
> >
> > ------------------------------
> >
> > *From:*
Syncro_T3_Australia@yahoogroups.com [mailto:
> >
Syncro_T3_Australia@yahoogroups.com] *On Behalf Of *Martin Henning
> > *Sent:* 12 August 2009 18:53
> > *To:*
Syncro_T3_Australia@yahoogroups.com
> > *Subject:* Re: [Syncro_T3_Australia] Re: Solid Shaft
> >
> >
> > Always fun reading your posts :))) I can assure you, that SDP is/was
> > one of the most respectable companies in the area of 4WD transmission
> > lines. I can also assure you, that the every housewive would have
> > killed the syncro in NO TIME, if the solid shaft had been the default
> > option. But yes, i choose not to understand your point of view and so
> > do many others - in OZ and in DE :) I hereby congratulate you to your
> > outstanding understanding of the syncro and wish we all weren't so
> > f*cking stupid. Especially all those dumb*ss VAG/SDP engineers who
> > deliberately held back that dream machine!
> >
> > I might have to re-re-register for that post, but my proper irony
> > wordlist got lost on the way.
> >
> > Sorry,
> >
> > Martin
> >
> >
> >
> >
> >