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The Pub For General Automotive Related Talk |
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06-09-2009, 07:48 PM | #31 | |||
Fordaholic
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Location: Brisbane
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06-09-2009, 08:08 PM | #32 | ||||
Regular Member
Join Date: Jul 2008
Posts: 228
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Perhaps some essential background here: em meter wont read the voltage the motor is "putting out" it measures the intenisty and frequencies of the electric/magnetic fields that are produced, see:http://en.wikipedia.org/wiki/EMF_meter The electric motor of the car will require a certain voltage to create the necessary current to create full power. Its not "putting" this energy out, its changing the electrical energy into moving energy of the vehicle. Quote:
320V operating voltage, sure you could get electrocuted, but you'd have to try hard, but hair raising levels of em, no. It would seem that you are trying hard to reject the idea of electric cars, perhaps concentrate on something else, like how they will be dangerous because they dont make any noise. or look at these for a laugh:http://www.topfive.com/dangers-of-electric-cars.shtml Last edited by torbirdie; 06-09-2009 at 08:20 PM. |
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06-09-2009, 08:19 PM | #33 | |||
Fordaholic
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Location: Brisbane
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06-09-2009, 08:37 PM | #34 | |||
Regular Member
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My money is on battery technology going ahead in leaps and bounds. Electric motors are just a whole lot better when it comes to power to weight ratio. Hydrogen cars will still use relatively heavy combustion engines(which are at best 30% efficient compared to electric at ~85%) + heavy tanks + will need a whole new method of distribution. However, they would still fulfill a purpose when extensive range is needed. Perhaps you are thinking of hydrogen fuel cells that power electric motors, they are a different kettle of fish. Last edited by torbirdie; 06-09-2009 at 08:46 PM. |
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07-09-2009, 01:13 AM | #35 | |||
FF.Com.Au Hardcore
Join Date: Aug 2005
Location: Utah
Posts: 3,479
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And the "your side of the world" crap. Shut up, I have lived most of my life in Australia. I know that most people there have a Ford, Holden or Toyota - not Audis and BMWs. I think you are on the wrong forum dude. |
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07-09-2009, 10:25 AM | #36 | |||
Meep Meep
Join Date: Mar 2007
Location: Southside
Posts: 1,513
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__________________
Thundering on.... |
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07-09-2009, 10:49 AM | #37 | |||
Ute Forum Moderator
Join Date: Dec 2004
Location: Melb
Posts: 7,227
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07-09-2009, 11:13 AM | #38 | |||
Regular Member
Join Date: Feb 2008
Posts: 179
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Well guess what That Idiotic company Audi is releasing an EV R8 at the Frankfurt Motor show - hypocrites!! |
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07-09-2009, 11:52 AM | #39 | ||
FF.Com.Au Hardcore
Join Date: Mar 2005
Posts: 5,289
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A little off topic but still connected! 4 Corners Tonight has big info on some serious 'issues' about clean coal technology...... Apparently it seems our vast amounts of 'polluting' coal energy can't be cleaned up after all..... So maybe EV's won't save the planet.... Big problem it seems???
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07-09-2009, 01:30 PM | #40 | ||
re
Join Date: Oct 2005
Location: Victoria - where being slow & incompetent is considered being "safe"
Posts: 1,323
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Everyone knows that hybrids aren’t the ultimate answer but they are a stop gap technology that can be sold now while the manufacturers (initially Honda & Toyota) greatly subsidize the cost of the technology by selling the cars at a loss.
A lot of manufacturers were bagging the early hybrids while saying that they were working on more elegant or realistic solutions. The problem is that consumers wanted the green badge of honour now. Toyota largely won the marketing war and a lot of sales/goodwill by being first to market and by giving their Prius a unique recognisable look. Biofuel seems to be a bit of a furphy too, even with GM crops that use most of the growth. BMW has some smart engineers but their sales are tanking now and hydrogen research costs $$$. Mercedes took a battering with the Chrysler split although they are clawing it back in other areas. VW/Audi also have some smart guys and their economies of scale from Skoda to Lamborghini/Bentley across the range are huge. Modular engines really pay off 3-4-5-6-8-10-12 really pay off. They were damn smart not to get in to F1 and spend Ford (Jaguar) or Toyota money $120+m per annum for 0 results, instead they threw their money in to the compromised Bugatti Veyron and now they are known by the man-in-the-street as the makers of the fastest and most powerful car in the world (yeah I know that it isn’t either). |
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07-09-2009, 07:16 PM | #41 | |||||
FF.Com.Au Hardcore
Join Date: Aug 2007
Location: Brisbane
Posts: 551
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No need to get your knickers in a knot about where you're from, how should i bloody know, the most i know about you is from details in your sig. Anyway none of this is related to topic so i give up, you win, your closer to the mickey mouse badges so grab one for yourself when you're near disneyland or disneyworld, whichever. Quote:
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AFM the moniker is patented by GM however. |
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07-09-2009, 09:07 PM | #42 | |||
Regular Member
Join Date: Jul 2008
Posts: 228
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a small proportion of EV would make a difference for the moment by using the off peak power that would simply be wasted but not a long term solution for to replace petrol cars with ev unless we change how we make the electricity. |
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08-09-2009, 12:17 PM | #43 | |||
Compulsive Hobbiest
Join Date: May 2006
Location: Ohio, USA
Posts: 1,032
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Though I am nowhere near as versed on CO2 considerations as many here are, being a person in the American market where the EV's of topic are going to be marketed I do have a couple thoughts.
First, is Audi doing just wonderful in this horrible economic climate? Not bad as some, but yes, they are also suffering the consequences of the current global ecomonic crisis and automotive market situation. So what does Audi have to gain by commenting on GM's Volt? Will this help their sales? Reduce their costs? Improve their vehicles? Create more innovation? My only thought (right or wrong) is to join in with the other bullies and kick a guy when he's down in order to fit in with the other bullies. Alan Mulally (Ford CEO and President) has been asked a number of times to comment on GM and Chrysler and he has not taken the opportunity to do so. At most he's said that they are working on their problems, and that's about it. He then always directs the interviewer to what Ford is doing to improve their situation. In these times Ford needs to worry only about themselves, and this is where their efforts are at. It will do Ford no good to kick GM in the media while they are down. I would think Audi would be working on the same thing, themselves. When it comes to hydrogen or electricity to power vehicles, I am not intelligent enough to know where to go on these points, but I do have thoughts to consider. A Hydrogen infrastructure would have to be built from the ground up. There is so little structure in place now to provide the gas for motor vehicle use. Electricity is everywhere, already. At home you can plug your car in overnight, today, this afternoon, if you had an electric car. The electric Focus that Ford is coming out with for 2011 will go 100 miles on a charge. Depending on where you live that will be $1 to $2 worth of electricity, which is a far cry from what it would cost in gasoline to go that far. Installing charging stations at other locations would be far less involved than creating an infrastructure for hydrogen. The Audi boss made this statement about electric vehicles..... Quote:
I'll tell you what. The environment is not a consideration in my vehicle purchasing decision. What is a consideration is money; my wallet. I never considered an electric car until I heard I can drive 100 miles for about $1.50. This would take care of 90% of all my daily driving every year. That is a huge savings and would make a premium worth it as I keep my vehicles a long time. I am not looking to make a statement, I am looking at keeping money in my wallet, as many Americans do. As for the Volt, I have no idea how successful it will or won't be. Hey, I though "who in their right mind will go backwards in technology to texting when we already have the portable phone?" Boy was I off there!!!!! So those are my thoughts on this, for whatever they are or aren't worth. Steve
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08-09-2009, 01:11 PM | #44 | ||
Regular Member
Join Date: Feb 2008
Posts: 179
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[QUOTE=yzfr101].
Ummm yep because as the article pointed out they are choosing to release their EV line in the 'top end' of their range, instead of expecting Mr & Mrs low - middle income to snap them up in oooverpriced shopping trolleys. Makes some sense really. RUBBISH - want proof -think Prius 2million sales for a $20K more Corolla! Audi US guy should pull his head in. |
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08-09-2009, 05:36 PM | #45 | |||
FF.Com.Au Hardcore
Join Date: Aug 2007
Location: Brisbane
Posts: 551
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Who will buy it and what are their motives might be what Audi guy is getting at. Only the well to do who believe the planet will explode unless they drive a (cough) green car, and the public sector will buy it probably, who knows. |
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08-09-2009, 06:12 PM | #46 | |||
Regular Member
Join Date: Feb 2008
Posts: 179
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Full EV's ? - Are you aware that the Volt has a 1.4 litre ICE (Internal combustion engine) that recharges the batteries when they run down? It's comparable to the Prius but they do actually use their ICE for different purposes. Mate it's not a matter of the public buying it - it is the Governments that will force these things on us. "Dirty" cars are already being taxed more overseas -why do you think the Government is putting Co2 stickers on all new vehicles sold? Because soon they will start taxing cars on their emissions - even councils will charge more for parking a V8 over a Hybrid or diesel in their municipalities....it's just a matter of time. |
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08-09-2009, 07:34 PM | #47 | ||
FF.Com.Au Hardcore
Join Date: Mar 2005
Posts: 5,289
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I don't like 'imported' product but I saw last week KIA i think have made a LPG/EV car....now thats at least 'cleaner' step if only a small one especially as we have an abundance of lpg ie Gorgan deal!!! And it appears the Carbon capture idea is too costly unfortunately and not even one 'test' plant has even been built yet .......WTF!!!!
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08-09-2009, 08:27 PM | #48 | |||
FF.Com.Au Hardcore
Join Date: Nov 2006
Posts: 1,458
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Calling a Crap something else then patenting the name does not make a smart man. DOD has been around over 2 decades and has been dropped before now because it achieved sweet F A. |
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14-09-2009, 09:33 PM | #49 | |||
IWCMOGTVM Club Supporter
Join Date: Sep 2005
Location: Northern Suburbs Melbourne
Posts: 17,799
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Seems that Mr Audi made a point.
Survey finds Americans want to go hybrid, can't afford it http://www.engadget.com/2009/09/11/s...ant-afford-it/ Quote:
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Daniel |
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