| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a measuring device capable of automatically setting a suitable control parameter corresponding to a weighing table to driving control means for electromagnetic coil. <P>SOLUTION: The measuring device includes a step input part 101 which inputs a step waveform as a dummy load variation signal to a servo control part 91; a feedback gain setting part 103 which sets a control parameter of the servo control part 91; a determination part 106 which determines a suitable control parameter based upon weighing signals for each control parameter when the dummy load variation signal is input; and control means 74 of performing control to input the dummy load variation signal to the servo control part 91 by the step input part 101 while sequentially changing the control parameter of the servo control part 91 by the feedback gain setting part 103, to determine the suitable control parameter by the determination part 106 based upon weighing signals for each control parameter, and to set the suitable control parameter to the servo control part 91 by the feedback gain setting part 103. <P>COPYRIGHT: (C)2012,JPO&INPIT |
