JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2012, Vol. 32 ›› Issue (4): 65-68.doi: 10.12060/j.issn.1000-7202.2012.04.16

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Development Trend and Status of the Servo Feedback Displacement Sensor

CUI Yu-jiang1;WANG Wei1;YANG Ming1;GAN Lin1;WANG Yan-kui1   

  1. 1、Beijing Research Institute of Precise Mechanical and Electronic Control Equipment,Beijing 100076
  • Online:2012-08-15 Published:2012-08-15

Abstract: Feedback displacement sensor is an important part of Servo system, and playing important role in aerospace products. Function principle, characteristic and application of feedback displacement sensor are introduced in present Servo system, the performance of other displacement sensor is analyzed, then the feasibility of applying in aerospace Servo system is discussed. Also,  the development trend of Servo feedback displacement sensor is prospected.

Key words: Servo system, Feedback, Displacement sensor, Development trend