Method of measuring torque and torque measuring system for said method

摘要

The invention relates to a method of measuring torque acting on a drive shaft (13) and a torque measurement system for implementing said method. Vibration sensors (18, 20) are attached to each of said main gearbox (11) and said tail gearbox (15) in order to detect gear mesh vibrations resulting from interaction of said drive shaft (13) with said main gear (12) and said tail gear (16), said detected gear mesh vibrations being transferred to an evaluation unit (19) for analysis.