The Importance of LVDT Calibration in Servo Hydraulic Actuators
Published April 20, 2009 by SAE International in United States
Annotation of this paper is available
Servo hydraulic actuators are generally position controlled, and the position feedback must be calibrated by trained technicians using specialized equipment. When servo hydraulic actuators are replaced for any reason, it is important that the calibration of the internal position feedback of the replacement actuator is close to the original. In addition, conventional methods only permit static calibration of the position feedback. The object of this paper is to show a practical method for checking the position calibration using accelerometers as sensors.
CitationMeyer, K., "The Importance of LVDT Calibration in Servo Hydraulic Actuators," SAE Technical Paper 2009-01-0075, 2009, https://doi.org/10.4271/2009-01-0075.
- Special thanks is extended to Mikhail Temkin of Chrysler Corporation for his assistance and guidance for this paper.