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ZF develops compact, competitive magnet-free electric motor: In-Rotor Inductive-Excited Synchronous Motor

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ZF has developed an electric motor which does not require magnets. In contrast to the magnet-free concepts of separately excited synchronous motors (SESM) already available today, ZF’s I 2 SM (In-Rotor Inductive-Excited Synchronous Motor) transmits the energy for the magnetic field via an inductive exciter inside the rotor shaft.

Motor 418
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Bosch starts production of 800V inverter, motor for electric vehicles

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In the 800-volt variant of the electric motor, Bosch has increased the power density. This improves the semiconductors’ electrical conductivity. The Bosch motor achieves a maximum efficiency of up to 98%. The next generation of the electric motor will feature oil cooling.

Motor 369
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Delhi Transport Corporation orders 1500 Tata Motors electric buses

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Delhi Transport Corporation (DTC) signed a definitive agreement with Tata Motors’ fully owned subsidiary, TML CV Mobility Solutions Ltd. for operation of 1,500 electric buses in the city of New Delhi. will supply, operate and maintain 1,500 units of 12-meter low-floor air-conditioned electric buses for a period 12 years.

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EVR Motors partners with EKA Mobility to provide advanced lightweight electric motors for e-buses and Light Commercial Vehicles in India

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Israeli startup EVR Motors has partnered with India’s EKA Mobility, an electric vehicles and technology company, a subsidiary of Pinnacle Industries Limited, to design small, lightweight electric motors for their e-buses and Light Commercial Vehicles (LCVs) in India. EVR will support the setup of EKA’s assembly line.

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Mercedes-Benz acquires electric motor technology company YASA

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Mercedes-Benz has acquired YASA, a pioneer in next-generation electric drive technology. YASA’s axial-flux electric motor. Founded in 2009, YASA’s proprietary axial-flux electric motor is a step-change from the legacy radial electric motor technology. —Chris Harris, CEO, YASA.

Mercedes 459
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Dongfeng Motor launches the E70 and Voyah Zhuiguang with ProteanDrive in-wheel motors

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China-based Dongfeng Motor (DFM) has launched two new passenger cars powered by ProteanDrive Pd18 in-wheel motors. The two models were showcased at a ceremony in Wuxi, held by DFM and Weifu Electric Drive Technology (WFDT)—the joint venture between Weifu and Protean Electric ( earlier post ).

Motor 417
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Ford Performance selling Mach-E electric crate motor

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Ford Performance is offering the “ Eluminator Mac E Electric Motor ” as an electric crate engine, along with the dozens of combustion crate engines available. The unit includes HV motor to traction inverter harness; LV harness/connector; and vent tube assembly. Specs include: Peak power: 210 kW (281 hp). Gear ratio: 9.05:1.

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