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HyBoost concept achieving close to Prius-level CO2 emissions; aggressive downsizing with advanced boosting and micro-hybrid system

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version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius, according to David Boggs, Ricardo Technical Specialist, Engines, in a presentation at the recent 2011 Directions in Engine-Efficiency and Emissions Research Conference (DEER) hosted by the Department of Energy in Detroit.

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Marks & Spencer to lease Dearman zero-emission TRU

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Dearman has launched a partnership with UK retail giant Marks & Spencer, as the retailer seeks to reduce carbon dioxide (CO 2 ) emissions from its chilled deliveries. Dearman’s liquid nitrogen-powered engine ( earlier post ) is zero emission.

Emissions 170
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Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

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Top: Gravimetric PM mass, PM mass calculated based on the IPSD method, black carbon, and EC/OC emissions over the LA92 cycle. Bottom: Total particle-phase PAH emissions, expressed in ng/mile, for both test vehicles over the LA92 cycle. liter downsized turbocharged centrally-mounted direct injection engine. Yang et al.

Gasoline 253
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Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

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PM mass emissions rates for the FTP and US06 drive cycles as function of vehicle mileage. As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017?2021)

Standards 246
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Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

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At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in DĂĽsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard. This reduces to 2.5% Earlier post.).

Standards 257
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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

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The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. —Isenstadt and German (2017). Background.

Diesel 186
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Continental XL3 solenoid injector in production in 1.5L GDI engine; looking ahead to Euro 6c

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Compliance with future emissions standards such as Euro 6b (from 9/2014) and Euro 6c (from 9/2017) will call for further improvements in engine combustion processes. Additionally, with further-refined monitoring functions, the XL3 injector can reduce particulate emissions in GDI engines. Emissions Engines'

Engine 294