Green Car Congress

DECEMBER 16, 2020

Unlike cylinder deactivation strategies that shut off a fixed number of cylinders, DSF makes dynamic firing decisions every 90 degrees of crank angle on a V8 (180 degrees on a 4 cylinder engine) based on how much torque is requested. DMD, for example, uses pulses of motor operation at high motor efficiency to deliver requested torque.

Yukon 186

Yukon Vehicles Escalade Sierra 186

Green Car Congress

NOVEMBER 27, 2012

General Motors is accelerating the development of electrified vehicles in China, Jon Lauckner, GM Chief Technology Officer, vice president of Global Research & Development, and president of GM Ventures, said in a presentation at the FISITA 2012 World Automotive Congress in Beijing.

GM 240

GM China Electric Vehicles Batteries 240

Green Car Congress

SEPTEMBER 27, 2013

General Motors China held an electrification workshop in Shanghai to showcase its new energy vehicles and advanced powertrains. SIDI engine, a customized 6-speed transmission, a 15-kW electric motor and lithium-ion batteries. SIDI engine, a customized 6-speed transmission, a 15-kW electric motor and lithium-ion batteries.

GM 225

GM China Range Buick 225