Research on Rotary Speed and Torque Measuring Method Based on JC Sensors
Shiming Chen · Mechanical Management and Development · 2010
Rotary speed and torque measuring principle based on JC sensors is introduced in this paper.The approximate sine signals output by JC sensors are transformed into quadrate wave signals by the transform circuit.The checking circuit consists of a 8031 singlechip,it determines the rotary speed by measuring the frequency of the quadrate wave signals,and determines torque by measuring their pulse width.