| 摘要 |
A device (01) for discharging fluid and/or solid active materials and a method for controlling such a device (01) are described. The device (01) comprises: a carrier vehicle (10), at least one linkage (02, 21, 22) arranged so as to be pivotable at least about a rotational axis (20), at least one sensor arrangement (25, 26) for sensing a rotational speed (w) of the linkage (02, 21, 22) about the rotational axis (20), at least one sensor arrangement for sensing a rotational position (alpha1, d_alpha1) of the linkage (02, 21, 22) about the rotational axis (20), a regulating device which processes output signals (alpha0) of the sensor arrangements to form control signals, and an actuator (03) which influences the instantaneous rotational position (alpha0) of the linkage (02, 21, 22) as a function of control signals of the regulating device. In order to determine a rotational position (alpha0) of the linkage (02, 21, 22) with respect to an initial orientation, the regulating device calculates, through integration of the rotational speed (w) over time, a rotational position (alpha2) of the linkage (02, 21, 22) with respect to a reference plane, and merges the rotational position (alpha2), calculated on the basis of the rotational speed (w), with the detected rotational position (alpha1, d_alpha1) in order to determine the instantaneous rotational position (alpha0) of the linkage (02, 21, 22) with respect to the reference plane, so as to generate therefrom a control signal which moves the linkage (02, 21, 22) back from its instantaneous rotational position (alpha0) into a setpoint rotational position. |
