压电驱动双稳态液压切换阀的两种概念研究

IF 3.1 3区计算机科学 Q2 AUTOMATION & CONTROL SYSTEMS Mechatronics Pub Date : 2024-01-18 DOI:10.1016/j.mechatronics.2024.103138

Philipp Albrecht-Zagar, Rudolf Scheidl

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引用次数: 0

摘要

本文探讨了液压开关阀的两种驱动概念，即利用压电堆栈和双稳态机制。这项工作的目标是展示小型、紧凑、轻质液压阀的设计理念，并为将其集成到外骨骼应用中铺平道路。论文展示了阀门原型的建模和设计，并讨论了整个设计过程中的测量结果以及阀门开关行为的最终测量结果。最后，还提出了在坚固性、微型化和提高动态性方面可能的改进措施。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Investigation of two concepts for piezo- electrically driven bistable hydraulic switching valves

This paper deals with the investigation of two actuation concepts for hydraulic switching valves which utilizes a piezo stack and a bistable mechanism. The goal of this work is to show concepts with which small and compact light-weight hydraulic valves can be designed and to pave the way for their integration in exoskeleton applications. The paper shows modeling and design aspects of a valve prototype and discusses measurements which were taken throughout the design process as well as final measurements of the valve’s switching behavior. Finally, possible improvements for robustness, miniaturization and increased dynamics are suggested.

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来源期刊

Mechatronics 工程技术-工程：电子与电气

CiteScore

5.90

自引率

9.10%

发文量

审稿时长

109 days

期刊介绍： Mechatronics is the synergistic combination of precision mechanical engineering, electronic control and systems thinking in the design of products and manufacturing processes. It relates to the design of systems, devices and products aimed at achieving an optimal balance between basic mechanical structure and its overall control. The purpose of this journal is to provide rapid publication of topical papers featuring practical developments in mechatronics. It will cover a wide range of application areas including consumer product design, instrumentation, manufacturing methods, computer integration and process and device control, and will attract a readership from across the industrial and academic research spectrum. Particular importance will be attached to aspects of innovation in mechatronics design philosophy which illustrate the benefits obtainable by an a priori integration of functionality with embedded microprocessor control. A major item will be the design of machines, devices and systems possessing a degree of computer based intelligence. The journal seeks to publish research progress in this field with an emphasis on the applied rather than the theoretical. It will also serve the dual role of bringing greater recognition to this important area of engineering.