Method and apparatus for simulating a rate of rotation and use of simulated yaw rates for the initial calibration of rotation rate sensors or for the in - operation - recalibration of rotation rate sensors

摘要

An apparatus for simulating a rate of rotation, which acts on a rotation rate sensor, wherein the rotation rate sensor is a vibrating device (100), a primary excitation a direction (106) for driving of the vibrating means (100) to a primary movement (102), a secondary detecting a direction (108) for outputting an output signal, which, from a secondary (104) of the vibrating means and of a rate of rotation of the rotation rate sensor for rotation about a sensitive axis of the same, with the following features:a device (24) for providing a value of a first compensation signal (12a) and a value of a second compensation signal (12b), wherein the values of the first and second compensation signal are selected in such a way that a deflection of the vibrating device on the basis of a first acceleration in the direction of the primary movement is compensated for, and in that a deflection of the vibrating device on the basis of a second acceleration in the direction of the secondary (104) is compensated for, and for providing frequency gear information (22) of the vibrating means (100) as a result of the excitation by the primary excitation a direction (106); anda device (20) for generating and applying a simulation signal (109) to..