(雪佛蘭) plug-in hybrid vehicle 預計在2010年量產的電動車的概念車在通用的發表會上再次亮相
其實這一款概念車很久之前(2007底特律車展) 就已經出現在媒體上, 它的定價預計會落在30000~40000美金,不過如果台灣引進販售的話可能是天價吧! 總之,記住一句話,環保,-只是有錢人的權利! (說到這,忍不住又要抱怨政府,保護國內的車廠太久,而且對汽車自主生產一點幫助都沒有)
GM已經在設計上大致完成,預計在兩周內會有原型車提供測試,到年底會累積到50輛測試車.
相對於他前一世代失敗的的產品EV-1, Volt在美國本土已經有3~4萬人排隊, 還有媒體預測,這應該是可以拯救已經賠了一屁股的通用汽車的武器之一,Volt的概念跟現在的Hybrid不大一樣,它基本上也可以直接充電(electrical outlet),充飽一次電可以跑大概60~70km,足夠應付現在的通勤所需, 如果要長途旅行, Volt有內建一個小發電機可以在電池耗盡時候對汽車充電, 永遠都是由電力來驅動, 他不像Hybrid的架構是可以同時擁有油電系統驅動的.
Volt E-Flex系統由
* 一個three-cylinder 1000 c.c turbocharged internal combustion engine
* 一個12-gallon fuel tank
* 一個53KW的發電機onboard generator
* 一塊Lithium-ion batteries電池池組成, 夠 提供160hp的動力, 前輪驅動+ 236 pound-feet of torque。 (我想未來
的車主大部分的錢都花在這了, 對於電池成本的降低是未來與其他廠商競爭的一大課題)
* 充電一次可以跑40-mile (65km)
* 把小發電機的充電功能加上去可以跑500-mile (800km) 有人說是640mile 總之3位數的油耗表現絕無僅有
* 可以在極低溫與高溫環境下運轉行駛
聽起來還不賴, 有很多專家不看好這一款車能夠及時量產,因為這是一款全新的概念車,短短3~4年要把他推到市場確實有他的難度, 不過至少,GM已經踏出第一步,在市場上奪得先機,雖然日本豐田早已在秘密研發新車(據稱也會在2010年面世. 我還是很希望這類的概念車可以在台灣上市.
abc在八月初針對Volt所進行的採訪
CHEVROLET VOLT CONCEPT SEDAN SPECIFICATIONS
Overview
| Model: | Chevrolet Volt Concept |
| Body style / driveline: | 4-5-passenger sedan, unitized frame, electric propulsion, front wheel drive |
| Construction: | body-frame-integral structure with composite exterior panels and roof |
| EPA vehicle class | compact car (four doors with rear liftgate) |
Drive system
| Description: | electrically driven system with onboard range extender, plug-in recharge capability |
| Battery system: |
|
| Type: | lithium-ion |
| Energy: | 16 kWh (minimum) |
| Peak power: | 130 to 140 kW |
| Voltage: | 320 to 350 |
| 100% recharge time: |
|
| 110-volt outlet: | 6 to 6.5 hours |
| Electric traction system: |
|
| Max. electrical power: | 130 to 140 kW |
| Max. mechanical power: | 120 kW |
| Continuous electrical power: | 45 kW |
| Continuous mechanical power: | 40 kW |
| Generator: |
|
| Power: | 53 kW peak power |
| Drive: | direct |
| Range extender: |
|
| Type: | 3-cylinder, turbocharged engine |
| Size: | 1L |
| Fuel: | gas or E85 |
| Nominal speed: | 1500 to 1800 rpm |
| Max speed: | 3200 rpm |
| Fuel tank (gal / L): | 12 / 54.5 |
| Charger: |
|
| Type: | plug-in |
| Voltage / amp: | 110 / 15 |
| Horsepower (hp / kW): | 160 / 120 |
| Torque (lb-ft / Nm): | 236 / 320 |
| Electric mode range: | 40 miles – full electric vehicle (EV) range |
| Estimated fuel economy @ constant state of charge: | 50 mpg during charge sustaining operation |
| Daily usage equivalent mpg: |
|
| @ 40 miles or less: | not applicable – no fuel used |
| @ 60 miles: | 150 mpg |
| @ 80 miles: | 100 mpg |
| 0 to 60 mph: | 8 to 8.5 seconds |
| Top speed (mph) | 120 (limited duration) |
Chassis/Suspension
| Front: | independent, strut-type |
| Rear: | semi-independent torsion beam |
| Steering type: | electric, speed-sensitive, variable assist rack-and-pinion |
| Turning circle, curb-to-curb (ft / m): | 37 to 38 / 11.2 to 11.5 |
Brakes
| Type: | electro-hydraulic power assisted; front disc, rear drum |
Wheels/Tires
| Wheel size (in): | 21 x 6.5 |
| Tires: | 195/55R21, low-rolling resistance |
Dimensions
Exterior
| Overall length (in / mm): | 170 / 4318 |
| Height (in / mm): | 52.6 / 1336 |
| Width (in / mm): | 70.5 / 1791 |
Interior
| Seating capacity (front / rear): | 2 / 2 |
| Headroom (in / mm): | front: 37.3 / 947 rear: 35.9 / 912 |
| Legroom (in / mm): | 31.5 / 802 |
| Shoulder room (in / mm): | 50.6 / 1285 |
| Hip room (in / mm): | 53.1 / 1349 |
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