Method for establishing relationship of displacement and influence value of digital display rebound tester sensor based on motion equation

摘要: The invention establishes a numerical relation between sensor induction value and displacement of digital display resiliometer according to the motion equation impacting slider when (including mortar resiliometer, common etc.) rebounds. method does not depend on space linearity sensor. key points technical proposal are as follows: (see formula (1)) an hammer in rebounding stage is working, (2) or (3) can also be obtained through conversion; Beta Omega decided by self features I together direction resiliometer; if determined, L resiliometer. T represents time position reached, X highest zero-time reference drives (or part sensor) move. experiment calculation. According (3), xI ti established, apparatus obtains ri at each ti, thus xi established.