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QM Power and University of Kentucky demonstrate 50 kW/liter electric motor; DOE 2025 power density goal

Green Car Congress

QM Power and the SPARK Lab at University of Kentucky shared the combined results of a large-scale, multi-objective design optimization study, and lab testing of a prototype motor designed to meet the 2025 power density goals set by the US Department of Energy (DOE). Exploded view of the proposed PM motor.

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ABB launches energy-efficient motor and inverter package for electric buses – Charged EVs

Baua Electric

Swedish-Swiss electrical equipment maker ABB has launched a motor and inverter package tailored to electric buses. The AMXE250 motor and HES580 three-level inverter were developed together to maximize efficiency, offering up to 12% less motor losses on typical drive cycles compared to previous two-level inverters, according to the company.

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Microchip extends line of inductive position sensors into the EV motor control market

Green Car Congress

Developers of motor control systems are replacing Hall Effect position sensors and older magnetic resolver solutions with inductive alternatives that eliminate expensive magnets and other heavy transformer-based structures so they can be integrated onto simple, compact printed circuit boards (PCBs).

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ZF presents new e-drives for passenger cars and commercial vehicles

Green Car Congress

ZF’s new generation of electric drives is based on a modular overall concept with integrated electric motor, inverter, transmission, and software. With a new, highly integrated e-motor , ZF increases the power density compared to the technology currently available in the market. E-Motor Stator with new braided winding.

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Dana expands TM4 SUMO HP motor and inverter series

Green Car Congress

Dana Incorporated has introduced an expanded family of Dana TM4 SUMO HP electric motors and inverters, including the HV1000 and HV2500. These high-performance motors and inverters are engineered to offer maximum flexibility, enabling direct-drive, series-hybrid, or parallel-hybrid applications.

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Different types of motors used in Electric vehicle

Baua Electric

Electric vehicles (EVs) can use various types of electric motors, each with its own characteristics, advantages, and disadvantages. The primary types of electric motors used in EVs are: Brushed DC Motors: Operation: In a brushed DC motor, electricity flows through brushes and a commutator, which cause the rotor (armature) to rotate.

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Mercedes-Maybach introduces EQS SUV

Green Car Congress

Depending on the driving situation and the power required, it automatically decouples the electric motor on the front axle to increase the range. Then the electric motor and the transmission on the front axle stand still. AC charging time, three-phase 22 kW h 6.15 (USA: 12.45) DC charging capacity max.

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