Research of High-precision Rotor Position Speed Detection Method Based AD2S1210

For rotating transformer,designing a motor rotor position speed detection method based on the AD2S1210,and combining with the TMS320F28335 TI company constitutes the high precision of rotor position speed detection system.According to the characteristics of the proposed AS2S1210 simplified interface circuit simulation and digital interface circuit,and greatly improve the design efficiency.The experimental results prove that the circuit is simple,reliable,high precision,suitable for application in motor servo system of the position and velocity detection.