Picture caption: Chevrolet Global
Chief Marketing Officer Tim Mahoney at the CES 2015. Photo by Isaac Brekken for
General Motors offered a sneak
peek of the 2016 Chevrolet Volt at the Consumer Electronics Show (CES) on
January 4, 2015 in Las Vegas, Nevada (US). The next-generation extended range
electric vehicle will be fully unveiled on January 12 at the North American
International Auto Show in Detroit.
The International Consumer
Electronics Show (International CES) is being held from January 6 to 9, 2015.
The 2016 Chevrolet Volt features an
all-new Voltec propulsion system, that is made up of the battery, drive unit,
range extending engine and electronic controls.
The all-new Voltec extended range
electric vehicle (EREV) propulsion system has been substantially developed from
Volt owners including data collected on their driving behaviours.
The Voltec system includes the
battery, drive unit, range-extending engine and power electronics. The new
system will be more efficient and offer greater EV range and fuel economy
compared to the current generation.
Revised cell chemistry, developed
in conjunction with LG Chem, increases storage capacity by 20pc on a volume
basis when compared to the original cell, while the number of cells decreases
from 288 to 192. The cells are positioned lower in the pack for improved
(lower) centre of gravity and the overall mass of the pack has decreased by
almost 30 pounds (13 kg).
Approximately 20 million battery
cells have been produced for the more than 69,000 Chevrolet Volts on the road
today with industry-leading quality levels of less than two problems per
million cells produced.
The battery system continues to
use the Volt’s industry-leading active thermal control system that maintains
electric range over the Volt’s life.
Picture caption: The 2016 Chevrolet
Volt will feature an all-new Voltec propulsion system, that is made up of the
battery, drive unit, range extending engine and electronic controls.
Based on a GM study of more than
300 model year 2011 and 2012 Volts in service in California for more than 30
months, many owners are exceeding the EPA-rated label of 35 miles of EV range
per full charge, with about 15 percent surpassing 40 miles of range. Current
generation Volt owners have accumulated more than 600 million EV miles.
EV range estimates will be
revealed at the North American International Auto Show in Detroit.
GM will manufacture the Volt
battery pack at its battery assembly plant in Brownstown, Mich.
Drive Unit Focused On Improved Efficiency
Like the battery system, the
next-generation Volt’s drive unit was reengineered with a focus on increased
efficiency and performance, improved packaging and reduced noise and vibration
characteristics. The two-motor drive unit operates approximately 5 to 12
percent more efficiently and weighs 100 pounds (45 kg) less than the current
The Traction Power Inverter
Module, which manages power flow between the battery and the electric drive
motors, has been directly built into the drive unit to reduce mass, size and
build complexity while further improving efficiency.
The boost in performance comes
from both motors operating together in more driving scenarios, in both EV and
extended-range operation. The ability to use both motors helps deliver more
than 20 percent improvement in electric acceleration. GM engineers designed the Voltec electric
motors to use significantly less rare earth materials. One motor uses no rare
earth-type magnets at all.
The new drive unit will be
manufactured at GM’s Powertrain plant in Warren, Mich.
New 1.5L Range Extender
Energy for extended-range
operation comes from an all-new, high-efficiency 1.5L 4-cylinder engine. The
engine features a direct injection fuel system, high-compression ratio of
12.5:1, cooled exhaust gas recirculation and a variable displacement oil pump. The
Voltec range extender runs on regular unleaded fuel.
The 1.5L engine will be
manufactured at GM’s Toluca, Mexico engine plant for the first year of
production, then shift to the Flint, Mich. engine plant.
Celebrating its 120th Anniversary, Royal Enfield announced the launch of a new range of limited edition helmets earlier this week. The limited range will consist of hand painted helmets designed by ar...
Sony India has introduced the new XAV-AX8100 in-car media receiver, offering new utility features, powerful sound and smart features.
ExxonMobil Lubricants Pvt Ltd launched its upgraded Mobil Super Moto range of engine oils to make it easier for people to maintain their two-wheelers in top condition. The launch comes at a time when...
In an exclusive interview, Uday Narang, Chairman, Anglian Omega Group & Omega Seiki Mobility
talks about his company plans to enter the two and four wheeler electric vehicle space.
Motown India speaks to Woosuk Leem, Managing Director, AS Parts Division, Mobis India to get more details about the Hyundai Mobility Membership App and its advantages.
Vishal Mathur, Senior Vice President, LMD Truck Business – VECV elaborates upon VECV’s Light & Medium Duty (LMD) business in India, the company’s product offering and the several advantages offered by...