Derrick Hall satisfied with Dbacks buying and se

first_img Derrick Hall satisfied with D-backs’ buying and selling Top Stories The 5: Takeaways from the Coyotes’ introduction of Alex Meruelo 0 Comments   Share   Former Cardinals kicker Phil Dawson retires Of course, there are more than five options, but I think the essence of the options come down to five choices. Besides, I’m a rule follower. It’s called The 5, not The 11.So here are the five options with conveniently included odds intended solely for the purposes of wagering. A Guard (3 to 1) Grace expects Greinke trade to have emotional impactlast_img

University of London to make EV radiators unnecessary with simplified thermal management

first_imgSource: Electric Vehicles Magazine City, University of London has received a £121,000 grant from both the Engineering and Physical Sciences Research Council (EPSRC) and Williams Advanced Engineering to test several promising thermal management technologies in a project known as Battery Integrated Power Electronics for EV Drive train (BIPED). The project seeks to distribute battery packs and circuitry in a way that simplifies heat management and significantly reduces vehicle weight.Currently, power electronics are packed together, generate large quantities of waste heat and require heavy cooling systems. BIPED suggests an alternative: distribute both battery packs and power electronics into small units for each motor. City researchers claim that this change will simplify thermal management to the extent that radiators will no longer be needed. Also, power cables can be made shorter (and therefore lighter) and will only need to handle 25 A instead of 300 A. Lower voltage and current transistors can be used, further reducing weight. Though there are more units to handle, BIPED proposals do not increase the number of internal communications wires. As a final bonus, each battery module is set to be less than 50 V, making post-crash recovery much safer as well. Source: City, University of Londonlast_img read more