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Doosan designs improved productivity, ergonomics, and reliability into upgraded excavator Beyond Tier 4 Interim updates and advances, the DX350LC includes an upgraded cooling system and new hydraulics. Read full story

Horiba develops new analyzer for GHG, Euro VI measurement Horiba’s new MEXA-1400QL-NX laser spectroscopic analyzer, featuring the principles of quantum cascade laser (QCL) technology, provides real-time simultaneous measurement of four nitrogen components contained in motor exhaust gas (NO, NO2, NH3, N2O). The technology will be on display in April at the SAE 2012 World Congress in Detroit. Read full story

IAV takes control of a parallel HEV powertrain At the 2012 SAE World Congress, researchers from IAV will present their proposal for an input-output feedback linearization strategy to cope with a nonlinear system subject to input constraints. Read full story

Virtually speaking…and engaging…and reading…and attending…and, so on SAE International has taken several steps toward virtualizing some operations with a goal of working more efficiently and effectively with members. This includes operating several different offices to better reach members and customers around the world, and also engaging subject matter experts to help provide the knowledge and resources they need. Read full story

3M, Chesapeake Energy team to develop cheaper, lighter CNG tanks 3M and Chesapeake Energy Corp. are collaborating to design, manufacture, and market a portfolio of compressed natural gas (CNG) tanks for use in various transportation sectors in the U.S. The companies note that currently the fuel tank on a CNG vehicle is its most expensive single component but claim that the new CNG tanks stemming from their partnership will reduce costs and increase performance. Read full story

Case IH takes telematics to the field AFS Connect provides immediate information to aid in fleet management, performance analysis, remote file management, and even supports two-way messaging, among other key features, says Case IH. Read full story

Dana's fuel-efficient drive toward Intermat Unveiled in Paris will be the Dana Rexroth R3 hydromechanical variable transmission, the first powersplit system available from the joint venture between Dana and Bosch Rexroth AG. Read full story

Caterpillar loads new technologies in K-Series New Tier 4 engines, hydrostatic drive systems, and Z-bar loader linkages are some of the features that Caterpillar has designed into its next-generation wheel loaders. Read full story

Mico's on- and off-highway brake system with ABS and traction control Mico says its Full-Power Brake System provides added control for multiwheeled vehicles operated both on- and off-highway. As many as eight wheels can be controlled independently of the others. Read full story