Haining Li

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
In some harsh environments such as thin slits, the contact stress measurement with passive and wireless method faces huge challenges. In this paper a contact stress sensing system based on surface acoustic wave resonator (SAWR) is schemed, and the force-sensitivity element based on diaphragm structure is constructed. To meet the requirements in slits, the(More)
In a cramped slit with less than 0.5mm in width, the contact stress measurements in passive and wireless way face great challenges. In this paper, a sensing method based on surface acoustic wave (SAW) sensing principles is proposed to realize the goal. Specifically, a sensor terminal based on surface acoustic wave resonator (SAWR) is designed as a crucial(More)
  • 1