| 摘要 |
<p>The regulator is intended for active stabilisation of the translatory extent of freedom, and has a PID behaviour. It contains two zero positions of complex conjugated type in the transmission function. The zero positions are located in the root diagram approximately on axes having a unity ratio of the imaginary to the seal part. Pref. the regulator has a pole position whose ratio to the zero positions is at least 8.0. A current control amplifying stage may be series-connected to the regulator. A third pole position, equal to the second one, may be available. If a voltage control amplifying stage is used, the third pole position is determined by negative. R:L ratio of series-coupled force generating coil.</p> |
