| 摘要 |
FIELD: physics; measurement. ^ SUBSTANCE: invention is related to instrumentation and may be used in automatic devices in order to obtain output voltages that are proportional to turn angle. Angle detector contains rotary transformer, which contains rotor and stator with windings. At that the second stator is additionally introduced in detector, which is rigidly connected to detector axis, in which two props are provided, at that similar windings of both stators are connected parallel. The first stator is rigidly connected to detector base. Rotor is installed with the possibility to create mutual induction between its windings and windings of both stators, and is movably installed on detector axis, and rotor is also equipped with prop installed between props of the second stator. ^ EFFECT: higher accuracy of turn angle measurement in case of their measurement range increase. ^ 2 dwg |
