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首页> 外文期刊>Applications and Industry, IEEE Transactions on >Analysis of a Half-Cycle-Response Magnetic Amplifier with Resistance or A-C Servomotor Load
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Analysis of a Half-Cycle-Response Magnetic Amplifier with Resistance or A-C Servomotor Load

机译：具有电阻或交流伺服电机负载的半周期响应磁放大器的分析

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Half-cycle-response magnetic amplifiers suitable for controlling 2-phase servomotors have been studied by many authors. In particular, Geyger and Kallander suggested a full-wave push-pull circuit which resulted in superposing the fundamental frequency voltage on unidirectional voltage across the control winding, helping to stabilize those servomotors which have a low ratio of effective viscous friction to inertia. This paper considers a modification of these circuits for both resistance and motor loading. The modification results in an improved amplification factor and the motor loaded circuit is analyzed for both stand-still and running conditions, taking into account the generated voltage of the motor and variable extinction angle. Analysis is then verified by experimental data.
机译：许多作者已经研究了适用于控制2相伺服电动机的半周期响应磁放大器。 Geyger和Kallander特别提出了一种全波推挽电路，该电路可以将基频电压叠加在控制绕组两端的单向电压上，从而有助于稳定那些具有低有效粘性摩擦与惯性比的伺服电动机。本文考虑了针对电阻和电机负载对这些电路进行的修改。修改后，放大系数得到了改善，并考虑了电动机产生的电压和可变消光角，对电动机的负载电路进行了静态和运行条件分析。然后通过实验数据验证分析。

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