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Reconfigurable multipurpose HMI knob: versatile haptic interaction 

As the number of available vehicle functions continues to increase, automotive human-machine interfaces are becoming more adaptive and interactive. Touchscreens are now widely used, yet mechanical controls remain valued for their intuitive operation, even though their functions are generally limited. To enrich user interaction through haptic feedback, MMT has developed an electromagnetic solution capable of […]

Flux-Switching Technology for Gerotor Pumps

This paper investigates an innovative approach to integrating a gerotor positive-displacement pump directly within a flux-switching permanent-magnet motor. The proposed architecture was developed through an optimization process supported by both two-dimensional and three-dimensional numerical simulations. A functional prototype was subsequently manufactured and experimentally characterized. Its performance was then assessed against that of a conventional motor […]

Low-Noise Electric Machine with Optimized NVH Performance for Electric-Vehicle Thermal Management

As powertrains become increasingly electrified, the performance requirements placed on vehicle auxiliary systems are changing substantially. In vehicles powered by internal combustion engines, powertrain noise partly concealed the sound emitted by auxiliary equipment. In battery-electric vehicles, the much lower ambient noise floor makes these sources considerably easier to perceive. Thermal-management equipment, including HVAC blowers, cooling […]