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AMP to convert 3 Saturn VUEs to battery electric powertrains for DTE Energy

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will convert three of DTE Energy’s fleet Saturn VUE SUVs to battery electric powertrains. The all-electric DTE Energy fleet Saturn Vues will be powered by Amp’s exclusive modular electric powertrain system. AMP Holding Inc. Earlier post.) million Michigan homes and businesses.

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NREL/GM Project Finds Ultracaps Perform as Well or Better Than NiMH Pack for Energy Storage in Mild Hybrid Vehicle

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A National Renewable Energy Laboratory (NREL) project, funded by GM, found that an ultracapacitor-based energy storage system (ESS) in a Saturn VUE BAS (belt alternator starter) mild hybrid performed at least as well or better than the NiMH battery system in the production hybrid. Power dominates cost in HEV (high P/E ratio) batteries.

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GM Will Apply Plug-in Hybrid Technology To One of Its Remaining Four Core Brands, Delivery Still in 2011

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Prototype Saturn Vue PHEV plugging in to a Coulomb Chargepoint ( earlier post ) in San Jose, CA. of Energy (DOE) and nonprofit Electric Power Research Institute (EPRI). of Energy (DOE) and nonprofit Electric Power Research Institute (EPRI). Click to enlarge. Earlier post.). Earlier post.).

VUE 150
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GM Previews First Two-Mode, Front-Wheel-Drive Hybrid Transaxle

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At the recent SAE 2009 World Congress in Detroit, General Motors engineers presented the first front-wheel-drive (FWD) iteration of their two-mode hybrid transaxle, termed the 2MT70 ( earlier post ), scheduled for its first application in the Saturn 2009 VUE 2-Mode Hybrid light sport-utility vehicle later this year ( earlier post ).

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GM Simplifies the Two-Mode Hybrid Transmission, Maintains Functionality for FWD Application

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GM has simplified the two-mode hybrid system for application in front-wheel drive vehicles—the Saturn VUE being the first instance ( earlier post )—while retaining its functionality and capability, according to Mark Selogie, Senior Manager Power Electronics, GM Powertrain, speaking at the SAE Hybrid Symposium in San Diego (11-12 Feb).

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GM Suspending 2010 Malibu Hybrid Production; Next-Generation Li-Ion Mild Hybrid Expected for 2011

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The Malibu hybrid shares components with two other GM mild hybrids: the Saturn Aura and Vue hybrids. GM’s next-generation mild hybrid system, which was announced in 2008 ( earlier post ), is scheduled to debut in MY 2011, powered by a lithium-ion battery from Hitachi Vehicle Energy Ltd (HVE). Jack Rosebro.

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ANL Project on Actively Coupled Ultracapacitor-Battery System for PHEVs Attracting OEM Interest

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The objective of the project is to develop a high power and high energy electrical storage system that combines the strengths of each technology—high power density for ultracapacitors and high energy storage for Li-ion batteries—at equal or better system efficiency and net cost/density compared to current conventional Li-ion batteries.

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