ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL VALVE
This research concerns the energy efficiency and speed improvement in the hydraulic actuation system. Energy saving potentials in both the spool valves and the hydraulic cylinders were investigated in the FLUENT code. The probable sources of energy losses in these components were explored and the...
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my-utp-utpedia.225132022-02-14T03:51:31Z http://utpedia.utp.edu.my/22513/ ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL VALVE MOHAMED, MOHAMED OSMAN ABDALLA TJ Mechanical engineering and machinery This research concerns the energy efficiency and speed improvement in the hydraulic actuation system. Energy saving potentials in both the spool valves and the hydraulic cylinders were investigated in the FLUENT code. The probable sources of energy losses in these components were explored and the solutions were proposed. The spool valve was optimised and improved by the elimination of sharp comers and flow restrictions in the valve. Different geometrical modifications have been proposed and simulated. Modification of the spool body geometry and the inlet port geometry showed very little improvement. While the modification of the outlet port geometry with conical surfaces, and showed good improvement regarding the pressure loss. 2013-06 Thesis NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/22513/1/2013%20-MECHANICAL%20-%20ENERGY%20SAVINGS%20%26%20SPEED%20IMPROVEMENT%20IN%20LINEAR%20POWER%20HYDRAULIC%20ACTUATORS%20USING..%20-%20MOHAMED%20OSMAN%20ABDALLA%20MOHAMED.pdf MOHAMED, MOHAMED OSMAN ABDALLA (2013) ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL VALVE. PhD thesis, Universiti Teknologi PETRONAS. |
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TJ Mechanical engineering and machinery MOHAMED, MOHAMED OSMAN ABDALLA ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL VALVE |
description |
This research concerns the energy efficiency and speed improvement in the
hydraulic actuation system. Energy saving potentials in both the spool valves and the
hydraulic cylinders were investigated in the FLUENT code. The probable sources of
energy losses in these components were explored and the solutions were proposed.
The spool valve was optimised and improved by the elimination of sharp comers
and flow restrictions in the valve. Different geometrical modifications have been
proposed and simulated. Modification of the spool body geometry and the inlet port
geometry showed very little improvement. While the modification of the outlet port
geometry with conical surfaces, and showed good improvement regarding the
pressure loss. |
format |
Thesis |
author |
MOHAMED, MOHAMED OSMAN ABDALLA |
author_facet |
MOHAMED, MOHAMED OSMAN ABDALLA |
author_sort |
MOHAMED, MOHAMED OSMAN ABDALLA |
title |
ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER
HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL
VALVE |
title_short |
ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER
HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL
VALVE |
title_full |
ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER
HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL
VALVE |
title_fullStr |
ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER
HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL
VALVE |
title_full_unstemmed |
ENERGY SAVINGS AND SPEED IMPROVEMENT IN LINEAR POWER
HYDRAULIC ACTUATORS USING A SELF-ACTUATED FLOW CONTROL
VALVE |
title_sort |
energy savings and speed improvement in linear power
hydraulic actuators using a self-actuated flow control
valve |
publishDate |
2013 |
url |
http://utpedia.utp.edu.my/22513/1/2013%20-MECHANICAL%20-%20ENERGY%20SAVINGS%20%26%20SPEED%20IMPROVEMENT%20IN%20LINEAR%20POWER%20HYDRAULIC%20ACTUATORS%20USING..%20-%20MOHAMED%20OSMAN%20ABDALLA%20MOHAMED.pdf http://utpedia.utp.edu.my/22513/ |
_version_ |
1739832953926582272 |
score |
13.18916 |