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MIT team developing 1MW motor for electric aviation

Green Car Congress

A modular, single-phase winding pattern increases the robustness and power density of the system by enabling single-phase inverter drives. The stator winding process and insulation have been successfully demonstrated through a mockup stator winding. Instead, a light-weight titanium rim is used to retain the permanent magnets.

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Tesla China launches solar-powered Superchargers in sunshine-ridden Tibet

Teslarati

“Tesla’s light storage and charging integrated supercharging station was officially completed in Lhasa today,” the Tesla Charging Team Weibo account said. “The annual average of 3,000+ hours of light let the gifts of nature be used efficiently and help build a new green travel and low-carbon life way. .

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Cornell team develops new inexpensive stereo-camera method to detect objects for self-driving cars; pseudo-LiDAR

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These sensors are affixed to cars’ roofs, where they increase wind drag, a particular disadvantage for electric cars. LiDAR sensors use lasers to create 3D point maps of their surroundings, measuring objects’ distance via the speed of light. They can add around $10,000 to a car’s cost.

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Lightweight Edison2 E85 Car Wins Mainstream Class X-Prize; Two Battery Electric Vehicles Take Alternative Class Prizes

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The Edison2 Very Light Car on the track. The $5 Million Mainstream Class Winner was the Edison2 Very Light Car, running on an E85 blend, and achieving 102.5 Its low weight of 830 pounds (376 kg) resulted from its use of light weight materials, reduced engine displacement and a host of other weight-saving innovations.

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IEEE’s Plan To Help Combat Climate Change

Cars That Think

Efforts include the work done by societies such as the IEEE Power & Energy Society , to which I belong; conferences such as the IEEE Sustainable Power and Energy Conference ; publications including IEEE Electrification ; and technical standards, like IEEE 1547 for connecting distributed energy resources to the grid.

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ExxonMobil projects 25% energy demand increase between 2014-2040, 50% decline in carbon intensity; hybrids to be 40% of new car sales

Green Car Congress

Light-duty vehicle fleet by type - projections. Nuclear and renewable energy sources—including bio-energy, hydro, geothermal, wind, and solar—are also likely to account for nearly 40% of the growth in global energy demand by 2040. Light-duty vehicle demand trends - projections.

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The Vacuum Tube’s Forgotten Rival

Cars That Think

A second wire also wrapped around the core forms a control winding. The control winding includes many turns of wire, so by passing a relatively small direct current through it, the iron core can be forced into or out of saturation. This left the magnetic amplifier to play only minor roles, such as for light dimmers in theaters.

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