Four separate Chinese OEMs have selected a plug-in hybrid drivetrain made by Efficient Drivetrains, Inc. (EDI) to integrate into their 8- and 12-meter buses. EDI will supply its EDI PowerDrive 6000 system, along with the EDI PowerSuite vehicle control software, to Shaanxi Automotive; Ankai; Xiamen Jinlong; and Yaxing Motors. Government regulations in China are driving… Read more »
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Panasonic shifts focus to automotive tech
The coming restructuring of the auto industry will yield winners and losers. New opportunities will open up for battery-makers and copper producers, but the hottest sector of all may be “auto tech,” which includes not only powertrain electronics such as motor controllers, inverters and chargers, but also self-driving hardware and software, and customer-facing components such… Read more »
LORD is developing a rotary band brake aimed at automotive thermal management systems
“Any product that uses less power and has high torque in a small package could be of interest to the EV space,” LORD’s Edward Conner told Charged. We were discussing the company’s electromagnetically actuated rotary band brake technology, and we naturally asked a lot of questions about its potential applications for EVs. The core of… Read more »
TT Electronics’ new SMT inductors are designed for demanding automotive applications
TT Electronics has launched a new series of SMT miniature power inductors targeted at automotive applications. The HM73E-10 line of inductors is aimed at high-efficiency DC-DC applications where size is critical. RoHS compliant and AEC-Q200 certified, the new inductors are suited for use in hybrid and electric powertrains and start-stop systems. The new components are… Read more »
Littelfuse introduces new resettable PPTC devices for automotive applications
Circuit protection specialist Littelfuse has introduced three series of PolySwitch AEC-Q200 qualified resettable Polymeric Positive Temperature Coefficient (PPTC) devices. These surface-mount devices are designed for robust overcurrent protection in harsh automotive environments. Unlike fuses, resettable PPTCs do not require replacement after a fault event – they allow a circuit to return to its normal operating… Read more »
Eaton’s new high-current power inductors
Power management company Eaton has launched a new line of automotive-grade high-current power inductors for DC/DC converters, voltage regulators, battery-powered systems, multi-phase regulators and point of load modules. Automotive manufacturers require components that endure a wide temperature range, corrosive conditions, noise, electromagnetic interference (EMI) and shock. HCM1A inductors are compliant with AEC-Q200 Automotive Grade 1,… Read more »
Automotive suppliers not so keen on watering down fuel economy rules
It’s pretty clear where the major automakers stand on federal emissions and fuel economy standards. Barely two days after his election, the Alliance of Automobile Manufacturers sent a letter to Trump urging him to “reform” federal fuel economy, emissions and safety regulations. Last week, executives of 18 automakers sent a second letter reiterating the request… Read more »
ARPA-E to award up to $20 million for wide bandgap power electronics
The acronym-loving officials of ARPA-E have established a new program called Creating Innovative and Reliable Circuits Using Inventive Topologies and Semiconductors (CIRCUITS), which will award up to $20 million to develop a new class of efficient, lightweight, and reliable power converters based on wide bandgap (WBG) semiconductors (DE-FOA-0001727). There’s an additional $10 million to be… Read more »
Valeo and Siemens launch electric powertrain joint venture
The powertrain joint venture announced in April by tech giants Valeo and Siemens has begun operations. Valeo Siemens eAutomotive is headquartered in Erlangen, Germany, and is expected to have some 1,000 employees. It has plans to establish R&D centers in Europe and China. The JV’s portfolio includes motors, range extenders, onboard chargers, inverters and DC/DC… Read more »
Bosch’s new Power Max 2 and Power Max 2Plus Level 2 chargers
Bosch has launched a pair of new Level 2 EV charging stations. Based on the original Power Max, the Power Max 2 is sleeker and more compact, offers higher output power, and is designed to minimize installation costs. The Power Max 2Plus adds Wi-Fi connectivity and USB data storage. Both new models are available in… Read more »