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REPRESENTATION OF POWER FLOWS FOR THE CONCEPTUAL DESIGN OF HYDROMECHANICAL DRIVES

Abstract : This communication deals with the graphical representation of power flows in hydromechanical drives, for use in systemsengineering activities. It points out the need for standardized symbols in mechanics to complement the well-established standards in electrics and hydraulics. Once identified and listed, the mechanical functions are arranged by classes and subclasses, which define the main families of symbols to be designed. A functional view is favoured. Proposals are made for symbolisation in order to improve the readability of the diagrams dealing with multi-physical systems. This is illustrated with the example of the Airbus 320 yaw control, which combines mechanical, electrical and hydraulic devices in a complex architectural arrangement. This work contributes to make foundations for the development of a modern standard of mechanical symbols.
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https://hal.archives-ouvertes.fr/hal-03694015
Contributor : Jean-Charles MARE Connect in order to contact the contributor
Submitted on : Monday, June 13, 2022 - 12:10:24 PM
Last modification on : Thursday, June 23, 2022 - 3:04:58 AM

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  • HAL Id : hal-03694015, version 1

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Jean-Charles Mare, Paulina Iljaszewicz. REPRESENTATION OF POWER FLOWS FOR THE CONCEPTUAL DESIGN OF HYDROMECHANICAL DRIVES. International Conference on Hydraulics and Pneumatics, Jun 2022, Prague, Czech Republic. ⟨hal-03694015⟩

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