article thumbnail

A123: Increasing 48V battery power up to ~25 kW enables advanced mild hybrid capabilities with greater fuel savings

Green Car Congress

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. Current MHEV systems typically consist of an engine coupled to a belt-integrated starter generator (BISG).

article thumbnail

2014 Chevrolet Malibu 2.5L base model with standard stop/start delivers 14% improvement in city fuel economy

Green Car Congress

l/100 km, respectively)—a 14% improvement in city fuel economy—at a starting price of $22,965, including an $825 destination charge but excluding tax, title, and license and dealer fees. The engine automatically restarts when the driver takes his or her foot off the brake. l/100 km and 6.5 Earlier post.).

article thumbnail

DOE issues $10M incubator FOA for batteries, power electronics, engines, materials, fuels and lubricants

Green Car Congress

Electric drive components must be reliable and provide long vehicle service equal to or better than conventional petroleum powered vehicles. Advanced Combustion Engine R&D. sizing passenger vehicle engines. pressure fuel injection, and higher pressure engine operation, for implementing the clean diesel combustion strategy.

article thumbnail

BNSF and Wabtec commence battery-electric locomotive pilot test in California

Green Car Congress

BNSF Railway Company and Wabtec began testing battery-electric locomotive technology in revenue service between Barstow and Stockton, California. As BNSF seeks ways to further reduce its environmental impact, the advancement of battery technology offers some possible solutions. —Alan Hamilton, Wabtec vice president, Engineering.

article thumbnail

Cadillac upgrades XT5 and XT6 in China with 48V Mild Hybrid System

Green Car Congress

Cadillac is upgrading the XT5 and XT6 SUV lineups in China with a 48V mild hybrid system for improved fuel economy and better driving performance. The 48V mild hybrid technology includes a 48V motor, power battery, power management module and hybrid control unit. turbocharged engine in powering the vehicle.

Cadillac 243
article thumbnail

DOE announces $26.6M SBIR/STTR FY15 Phase 1 Release 2 awards; fuel cells, batteries, power electronics and efficient combustion engines

Green Car Congress

Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. Mainstream Engineering Corporation. Earlier post.) Organization. Description. 148,393.82.

Li-ion 150
article thumbnail

97% of US buyers opted for 2.5L stop/start base engine on 2014, 2015 Malibu

Green Car Congress

liter, 4-cylinder base engine (LKW) equipped with standard stop/start technology, according to GM. The 2014 Malibu was the first in its segment with a standard engine featuring fuel-saving stop/start technology. All contribute to EPA-estimated fuel economy ratings of 25 mpg (9.4 Earlier post.) Earlier post.)

2014 225