You are here:
Forums
Hybrid Vehicles
Chevrolet Volt
Will the Chevy Volt Succeed?

544 messages, Last post on Oct 28, 2009 at 1:11 PM
You are in the Chevrolet Volt Forum. Your Host is pf_flyer
|
GM is still planning on the Volt coming to the market in 2010. Will the Volt actually be a practical vehicle or is it going to wind up being another step in the R&D process like the EV-1? I'm leaning towards it being a step forward but nowhere near the completion of the journey. That will require some breakthrough in battery technology. You can get a little more background on the current state of the Volt on Alternate Route and one of the newest addtions around here, Green Car Advisor
|
|
|
Replying to: pf_flyer (Sep 15, 2007 3:35 am) |
|
|
The Volt is going to have a tough enough time on its own breaking through to become a practical electric vehicle. And GM seems to realize that the battery technology is still the biggest hurdle. |
|
|
Replying to: pf_flyer (Sep 15, 2007 3:35 am) It parallels the liquid cooling of the Prius inverters. I remember thinking that particular Toyota solution was a bit over the top, purely from industrial experience with much larger drives. Obviously they were able to meet the harsher conditions of the automobile; from a population of several hundred thousands, failures of their power modules appear to be minimal. Regarding the VOLT, using an HV battery together with a three cylinder engine is hardly something I would do if low cost were the aim, but this vehicle will provide a respectable entry into the hybrid arena. Neither power hybrids nor two seaters proved to be volume sellers fior Honda. But the Insight was not promoted. I don't know how universal this was but I have never seen one either on the road or at the dealership. What did they expect ? Actually even the Prius was not a fixture in the showroon either until 2003 and then only in the main dealership here. Honda's system needed three things to be successful. Its introduction would have gone better with the following: 1. A well insulated battery pack. 2. A thermal warming blanket. 3. A trickle charger for the HV battery. The latter two to have a convenient single plug-in if the car is to be left for an extended period. Lack of those items, IMO, bought them a heap of dissatisfied customers in the snow belt. Edmunds boards fill with complaints come November. That problem not going away, as those vehicles grow older I think we will be hearing more. The VOLT'S system is also a scalable system like the Toyota HSD, and offers benefits as I've been propounding in the Advanced Hybrid thread elsewhere. I am sure that with this type of electrical transmission this vehicle is going to generate interest. It was said that the Prius was an enigma in that though its operation was straightforward its working was complex. The Volt on the surface looks simpler for troubleshooting you can seperate the genset from the induction motor transaxle so a mechanic's learning curve will be shorter. One other thing, $30k is a bit high, I would hope they bring out a stripper version with a 1.3Kwhr battery like the Prius so that the genset can power the traction motor mostly and still have all the advantages of the Prius with a lower price tag. The three cylinder might be replaced with that 900cc 105Hp turbocharged two cylinder small gasoline engine (SGE) that's been just been announced by Fiat for the Panda Aria. This car will generate traffic in GM showrooms and they could use that right now. And let's hope GM dealers are up to the task and start promoting them. T2 Chevy VOLT 1 litre 3-cylinder turbocharged gasoline 1500-1800rpm max 3200rpm 12 gal fuel. 53kw generator. Traction Motor 160HP/236lbs-ft Battery 16kwhr 320-350v 140kw peak. max mechanical 120kw Cont electrical power 45kw, continuous mech power 40kw limited duration 120mph top speed |
|
|
The batteries were overheating, they needed to be cooled. That's treating a symptom, not curing the disease. It's possible that there isn't going to be much of a "cure" I suppose. A breakthrough would be finding a way to transfer energy to and from the battery without generating any heat (or significantly less heat), something like that. I also agree the $30,000 price tag is too high. And if the goal of the Volt is to generate traffic in GM showrooms because they need that right now, then they're doing it for the wrong reason.
|
|
|
Replying to: pf_flyer (Sep 16, 2007 3:42 am) |
|
| It is much too early to predict, since it is just a concept under development that won't be available until (at least)2010. The available info suggests that it at least is close to the ballpark, if not in it. $30K does seem a bit of a reach for a vehicle as described, but it's not otherworldly. I applaud GM for one of their rare forays into innovation, however, given their history, I wouldn't buy one 'til their reliability was proven. | |
|
Here's one vote hoping the Volt is a smashing success, with hundreds of buyers on waiting lists at every GM dealer in the country. (Not for the sake of GM, but for the sake of the environment.) |
|
|
Replying to: pf_flyer (Sep 16, 2007 3:42 am) ICE's would overheat if it wasn't for radiators, fans, and oil. Do you consider that to be treating a symptom? It would be nice if batteries generated less heat because this represents wasted energy, which is why ICE's are so inherently inefficient. I agree that $30k is a little steep. However if the driver can expect to save $1k/year in gasoline he might start seeing it as comparable to a $25k vehicle. If states and/or the feds offer $3k tax credits, which is likely, then it really is getting into the affordable range. |
|
| I sure hope that the Volt succeeds. The big question mark is the battery pack: how much will it cost, how long will it last, and what range will it provide in Minnesota during the winter, with the defroster running and the battery pack cold-soaked? | |
You are here:
Forums
Hybrid Vehicles
Chevrolet Volt
Will the Chevy Volt Succeed?
New? Join Now!
Forum Tools
Search Forums
Browse by Vehicle
2011 Chevrolet Volt



Browse by Board
Browse by Topic
Today's Chats