Torque measurement apparatus containing embedded data structure and related method

摘要: The radial dimension of selected teeth in toothed wheels used for measuring the transmitted shaft torque are changed a predetermined spatial pattern corresponding to desired information. Such embedded data structures within measurement apparatus may be encoding uniquely related twist modulus particular meter. In this manner, and/or reference "self-compensate" or "program" appropriate electronic signal processing so as automatically take fully into account before producing output data. At same time, use such different tooth dimensions provides differential amplitude modulation component sensor which sense relative gap (i.e., between rotating and variable reluctance sensor) that parameter can also taken by electronics final is produced. Compensation speed temperature variations achieved result measured compensated modulus, gap, temperature.