V型線形超音波モーターの動的振る舞いの電気的性質の特徴
Lifeng Zhou1,2,3,4, Guoqing Niu1, Junkai Li4
1School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, People's Republic of China.
The Review of scientific instruments
|August 26, 2025
まとめ
この研究は,V形線形超音波モーターの同等の回路モデルを提示し,モーターの性能を正確に予測します. このモデルは,高精度のアプリケーションのためのこれらのモーターの制御に役立ちます.
科学分野:
- 電気工学
- 機械工学
- 材料科学
背景:
- 超音波モーターは高精度ですが,制御には正確なモデリングが必要です.
- 電気的および機械的パラメータの相互作用を理解することは,V形線形超音波モーターにとって極めて重要です.
研究 の 目的:
- V型線形超音波モーターのための包括的な等価回路モデルを開発する.
- エンジンの動作中の電気的および機械的パラメータの関係を調査する.
- 高精度な計測器のモーターダイナミクスの予測と制御のためのツールを提供すること.
主な方法:
- ステータス・スライダーコンタクトとピエゾエレクトリックカップリングを組み込んだ同等の回路モデルを開発した.
- ステータの入口円を測定するために実験的方法を使用した.
- ステータル/スライダーコンタクトモデルの主要なパラメータを特定するためにエネルギーメソッドを使用しました.
- ブランチ電流分析とスイッチングトランジスタ制御を使用してダイナミックコンタクトを特徴付けました.
- MATLAB/Simulinkで数値シミュレーションと実験テストでモデルを検証した.
主要な成果:
- 同等の回路モデルは,モーターの機械的特性を正確に表している.
- 電気的パラメータの変化は,動的出力特性と相関する.
- このモデルは,様々な動作条件下でのモーターの動作をうまく予測します.
結論:
- 開発された同等の回路モデルは,V形線形超音波モーターを分析するための信頼できる方法を提供します.
- モデルの予測能力は,精密アプリケーションにおけるモーターの調節と制御のための理論的指針を提供します.
- この研究は,要求の高い環境での超音波モーターの性能の最適化を促進します.
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