Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves

Increasing performance in modern hydraulics is achieved by a close investigation of possible enhancements of its components. Prior research has pointed out that electromechanical actuators can form suitable alternatives to hydraulically piloted control systems. Since the requirements at these actuat...

Full description

Bibliographic Details
Main Authors: Tobias Vonderbank, Katharina Schmitz
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Actuators
Subjects:
Online Access:https://www.mdpi.com/2076-0825/10/6/133
_version_ 1827689652605157376
author Tobias Vonderbank
Katharina Schmitz
author_facet Tobias Vonderbank
Katharina Schmitz
author_sort Tobias Vonderbank
collection DOAJ
description Increasing performance in modern hydraulics is achieved by a close investigation of possible enhancements of its components. Prior research has pointed out that electromechanical actuators can form suitable alternatives to hydraulically piloted control systems. Since the requirements at these actuation systems depend on the operating conditions of the system, each actuator can be optimized to the respective hydraulic system. Considering that many different conceptual designs are suitable, the phase of conceptual design plays a decisive role during the design process. Therefore, this paper focuses on the process of developing new conceptual designs for electromechanical valve actuation systems using the method of function structures. Aiming to identify special design features, which need to be considered during the design process of electromechanical actuation systems, an exemplary actuator was designed based on the derived function structure. To highlight the potential of function structures for the development of new electromechanical valve actuation systems, two principal concepts, which allow the reduction of the necessary forces, have been developed by extending the function structure. These concepts have been experimentally investigated to identify their advantages and disadvantages.
first_indexed 2024-03-10T10:22:36Z
format Article
id doaj.art-8b0af2f39c4d408089268eabb4d12adf
institution Directory Open Access Journal
issn 2076-0825
language English
last_indexed 2024-03-10T10:22:36Z
publishDate 2021-06-01
publisher MDPI AG
record_format Article
series Actuators
spelling doaj.art-8b0af2f39c4d408089268eabb4d12adf2023-11-22T00:19:42ZengMDPI AGActuators2076-08252021-06-0110613310.3390/act10060133Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control ValvesTobias Vonderbank0Katharina Schmitz1Institute for Fluid Power Drives and Systems (ifas), RWTH Aachen University, 52074 Aachen, GermanyInstitute for Fluid Power Drives and Systems (ifas), RWTH Aachen University, 52074 Aachen, GermanyIncreasing performance in modern hydraulics is achieved by a close investigation of possible enhancements of its components. Prior research has pointed out that electromechanical actuators can form suitable alternatives to hydraulically piloted control systems. Since the requirements at these actuation systems depend on the operating conditions of the system, each actuator can be optimized to the respective hydraulic system. Considering that many different conceptual designs are suitable, the phase of conceptual design plays a decisive role during the design process. Therefore, this paper focuses on the process of developing new conceptual designs for electromechanical valve actuation systems using the method of function structures. Aiming to identify special design features, which need to be considered during the design process of electromechanical actuation systems, an exemplary actuator was designed based on the derived function structure. To highlight the potential of function structures for the development of new electromechanical valve actuation systems, two principal concepts, which allow the reduction of the necessary forces, have been developed by extending the function structure. These concepts have been experimentally investigated to identify their advantages and disadvantages.https://www.mdpi.com/2076-0825/10/6/133large-sized valveselectromechanical valve actuation systemspool resistance forcesswitching processenergy-efficient actuator
spellingShingle Tobias Vonderbank
Katharina Schmitz
Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
Actuators
large-sized valves
electromechanical valve actuation system
spool resistance forces
switching process
energy-efficient actuator
title Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
title_full Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
title_fullStr Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
title_full_unstemmed Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
title_short Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
title_sort conceptual design of electromechanical actuation systems for large sized directional control valves
topic large-sized valves
electromechanical valve actuation system
spool resistance forces
switching process
energy-efficient actuator
url https://www.mdpi.com/2076-0825/10/6/133
work_keys_str_mv AT tobiasvonderbank conceptualdesignofelectromechanicalactuationsystemsforlargesizeddirectionalcontrolvalves
AT katharinaschmitz conceptualdesignofelectromechanicalactuationsystemsforlargesizeddirectionalcontrolvalves