Application of smart resonators in the automotive field

A smart resonator is a high-performance MEMS integrated magnetic sensing and actuation device based on an intelligent, tunable resonator. This device modulates the resonant frequency of a curved microbeam through the synergistic effect of axially induced thermal stress and the Lorentz force, enabling accurate measurement of the magnitude and direction of an applied magnetic field. In the automotive field, this device can be applied in a variety of scenarios, such as wheel speed sensing and electronic power steering, providing more accurate data support.