Automation and machine safety vendors SICK, Rockwell Automation, and Omron Electronics are developing an open protocol for safety communications. It will be based on common, standard protocol found in DeviceNet and Ethernet/IP and consists of an extension to the existing standard. The new safety protocol will allow standard and safety devices to operate on the same network and permit the latter to communicate across DeviceNet and Ethernet/IP networks to other safety devices with no extra programming.
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
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