UNIVERSIDADE FEDERAL DE SANTA CATARINA PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICA
Marcos Paulo Nostrani
The technological improvement has been a function of the integration of electronic devices and improvement of the manu-facturing processes. However, the hydraulic systems are still normally controlled by the opening and closing the fluid passages making them extremely dissipative and, therefore, with low efficiency. With the in-creasing awareness to obtain systems which have optimized energy consumption, the digital hydraulics emerges as a more efficient alterna-tive to conventional hydraulic systems. Aiming to achieve new designs of hydraulic positioning systems, this master’s thesis studies the applica-tion of a digital hydraulic system in position control applied in a test bench for wind turbines. From the steady state model presented in this master’s thesis, the optimization of the inertance tube and valve switch-ing frequency was possible.
Категории:
Год:
2015
Язык:
spanish
Страницы:
169
Файл:
PDF, 3.94 MB
IPFS:
,
spanish, 2015
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