MONITORING DEVICE AND METHOD FOR DETERMINING OPERATING HEALTH OF PRESSURE MEDIUM OPERATED DEVICE

摘要

The invention relates to a monitoring device and a method for determining operating health of a pressure medium operated device. The monitoring device (4) comprises means for processing input measuring data (3) relating to operation of the pressure medium operated device (1). An operating condition value (12) is determined in the monitoring device, where after the operating condition value is compared (13) to an input reference data (9) in order to determine current operating health (14). The reference data is determined by utilizing strength analysis (11), which is executed for a design model (10) of the associated pressure medium operated device.