| 摘要 |
The self-testing two-speed shaft position transducer comprises coarse and fine counts connected through a reducing unit, the input winding being connected to an AC bus, a computer input-output bus interface block, the input being connected to shaft-to-digital converter coarse and fine counts and the output is connected with computer input-output bus as well as comprises a reference voltage shaping unit, the input being connected to an AC bus, two switchboards, the first signal inputs being connected correspondingly to output winding coarse and fine counts. The second signal inputs of two switchboards are connected to a reference voltage shaping unit, the switchboard control inputs are connected to the second computer input-output bus interface block output and switchboard outputs are connected to coarse and fine counts single-speed shaft position transduce inputs. |
