A new series of commutating motor feedback encoders is said to make it easier and cheaper for designers to improve machine performance and productivity in stepper and servo motor applications.
Read part 1 of this series on rotary sensors in electric vehicles which covers the use of resolvers and encoders. In an electric vehicle, unless the manufacturer has a means to control vibrations ...
The resolver-to-encoder converter (REC) module processes resolver signals to emulate a 1,024-line encoder, providing 4,096 quadrature counts/turn. The REC unit provides 10 selectable excitation ...
As previously mentioned, the feedback sensors include position sensors to track the rotor’s location, current sensors to measure the motor phase currents, voltage sensors to monitor the DC bus voltage ...
To attain accurate positioning, a servo system requires a feedback signal to close its feedback loop. Instruments that typically supply the feedback signal include optical encoders, resolvers, and ...
For engineers seeking a motor scaled down in size but not power, QuickSilver Controls has extended its Mosolver (portmanteau of “motor” and “resolver”) servo motion actuator into a NEMA 17 frame ...
With its new digital outputs and multi-turn measurement ranges, the new kit encoder from Posital has more performance options than traditional resolvers—at the same time offering lower costs and ...
A typical linear encoder consists of a scanning unit and a scale. The scale is generally glass and is cemented to a support, usually an aluminum extrusion. The scanning unit contains a light source, ...