Force Control of Hydraulic Actuators using Additional Hydraulic Compliance

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LEDEZMA PÉREZ, Job Angel ;DE PIERI, Edson Roberto ;DE NEGRI, Victor Juliano.
Force Control of Hydraulic Actuators using Additional Hydraulic Compliance. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 64, n.10, p. 579-589, september 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/force-control-of-hydraulic-actuators-using-additional-hydraulic-compliance/>. Date accessed: 22 feb. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2018.5339.
Ledezma Pérez, J., De Pieri, E., & De Negri, V.
(2018).
Force Control of Hydraulic Actuators using Additional Hydraulic Compliance.
Strojniški vestnik - Journal of Mechanical Engineering, 64(10), 579-589.
doi:http://dx.doi.org/10.5545/sv-jme.2018.5339
@article{sv-jmesv-jme.2018.5339,
	author = {Job Angel  Ledezma Pérez and Edson Roberto  De Pieri and Victor Juliano De Negri},
	title = {Force Control of Hydraulic Actuators using Additional Hydraulic Compliance},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {10},
	year = {2018},
	keywords = {hydraulic force control; hydraulic compliance; high expansion volumetric hose; QFT-based control},
	abstract = {This paper presents an approach for improving the performance of hydraulic force control systems by adding hydraulic compliance. Typically, force control systems require a flexible coupling system, such as a spring between the actuator and the load, to achieve a non-oscillatory response. To avoid the use of springs, this study proposes the use of special hoses to add compliance to the system hydraulically. With this approach, a direct connection between the actuator and the load is feasible, simplifying the mechanical assembly and saving physical space in the axial direction. An analytical model is proposed to estimate the appropriate hydraulic stiffness value and to select a commercial hose based on catalogue data. Moreover, a robust controller based on quantitative feedback theory is designed to improve the stability, performance and disturbance rejection of the force control system. The system performance is demonstrated by dynamic simulation and experimental results.},
	issn = {0039-2480},	pages = {579-589},	doi = {10.5545/sv-jme.2018.5339},
	url = {https://www.sv-jme.eu/article/force-control-of-hydraulic-actuators-using-additional-hydraulic-compliance/}
}
Ledezma Pérez, J.,De Pieri, E.,De Negri, V.
2018 September 64. Force Control of Hydraulic Actuators using Additional Hydraulic Compliance. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 64:10
%A Ledezma Pérez, Job Angel 
%A De Pieri, Edson Roberto 
%A De Negri, Victor Juliano
%D 2018
%T Force Control of Hydraulic Actuators using Additional Hydraulic Compliance
%B 2018
%9 hydraulic force control; hydraulic compliance; high expansion volumetric hose; QFT-based control
%! Force Control of Hydraulic Actuators using Additional Hydraulic Compliance
%K hydraulic force control; hydraulic compliance; high expansion volumetric hose; QFT-based control
%X This paper presents an approach for improving the performance of hydraulic force control systems by adding hydraulic compliance. Typically, force control systems require a flexible coupling system, such as a spring between the actuator and the load, to achieve a non-oscillatory response. To avoid the use of springs, this study proposes the use of special hoses to add compliance to the system hydraulically. With this approach, a direct connection between the actuator and the load is feasible, simplifying the mechanical assembly and saving physical space in the axial direction. An analytical model is proposed to estimate the appropriate hydraulic stiffness value and to select a commercial hose based on catalogue data. Moreover, a robust controller based on quantitative feedback theory is designed to improve the stability, performance and disturbance rejection of the force control system. The system performance is demonstrated by dynamic simulation and experimental results.
%U https://www.sv-jme.eu/article/force-control-of-hydraulic-actuators-using-additional-hydraulic-compliance/
%0 Journal Article
%R 10.5545/sv-jme.2018.5339
%& 579
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 64
%N 10
%@ 0039-2480
%8 2018-09-20
%7 2018-09-20
Ledezma Pérez, Job Angel, Edson Roberto  De Pieri, & Victor Juliano De Negri.
"Force Control of Hydraulic Actuators using Additional Hydraulic Compliance." Strojniški vestnik - Journal of Mechanical Engineering [Online], 64.10 (2018): 579-589. Web.  22 Feb. 2024
TY  - JOUR
AU  - Ledezma Pérez, Job Angel 
AU  - De Pieri, Edson Roberto 
AU  - De Negri, Victor Juliano
PY  - 2018
TI  - Force Control of Hydraulic Actuators using Additional Hydraulic Compliance
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2018.5339
KW  - hydraulic force control; hydraulic compliance; high expansion volumetric hose; QFT-based control
N2  - This paper presents an approach for improving the performance of hydraulic force control systems by adding hydraulic compliance. Typically, force control systems require a flexible coupling system, such as a spring between the actuator and the load, to achieve a non-oscillatory response. To avoid the use of springs, this study proposes the use of special hoses to add compliance to the system hydraulically. With this approach, a direct connection between the actuator and the load is feasible, simplifying the mechanical assembly and saving physical space in the axial direction. An analytical model is proposed to estimate the appropriate hydraulic stiffness value and to select a commercial hose based on catalogue data. Moreover, a robust controller based on quantitative feedback theory is designed to improve the stability, performance and disturbance rejection of the force control system. The system performance is demonstrated by dynamic simulation and experimental results.
UR  - https://www.sv-jme.eu/article/force-control-of-hydraulic-actuators-using-additional-hydraulic-compliance/
@article{{sv-jme}{sv-jme.2018.5339},
	author = {Ledezma Pérez, J., De Pieri, E., De Negri, V.},
	title = {Force Control of Hydraulic Actuators using Additional Hydraulic Compliance},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {10},
	year = {2018},
	doi = {10.5545/sv-jme.2018.5339},
	url = {https://www.sv-jme.eu/article/force-control-of-hydraulic-actuators-using-additional-hydraulic-compliance/}
}
TY  - JOUR
AU  - Ledezma Pérez, Job Angel 
AU  - De Pieri, Edson Roberto 
AU  - De Negri, Victor Juliano
PY  - 2018/09/20
TI  - Force Control of Hydraulic Actuators using Additional Hydraulic Compliance
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 64, No 10 (2018): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2018.5339
KW  - hydraulic force control, hydraulic compliance, high expansion volumetric hose, QFT-based control
N2  - This paper presents an approach for improving the performance of hydraulic force control systems by adding hydraulic compliance. Typically, force control systems require a flexible coupling system, such as a spring between the actuator and the load, to achieve a non-oscillatory response. To avoid the use of springs, this study proposes the use of special hoses to add compliance to the system hydraulically. With this approach, a direct connection between the actuator and the load is feasible, simplifying the mechanical assembly and saving physical space in the axial direction. An analytical model is proposed to estimate the appropriate hydraulic stiffness value and to select a commercial hose based on catalogue data. Moreover, a robust controller based on quantitative feedback theory is designed to improve the stability, performance and disturbance rejection of the force control system. The system performance is demonstrated by dynamic simulation and experimental results.
UR  - https://www.sv-jme.eu/article/force-control-of-hydraulic-actuators-using-additional-hydraulic-compliance/
Ledezma Pérez, Job Angel, De Pieri, Edson Roberto, AND De Negri, Victor.
"Force Control of Hydraulic Actuators using Additional Hydraulic Compliance" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 64 Number 10 (20 September 2018)

Authors

Affiliations

  • Federal University of Santa Catarina, Brazil 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 64(2018)10, 579-589
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.

https://doi.org/10.5545/sv-jme.2018.5339

This paper presents an approach for improving the performance of hydraulic force control systems by adding hydraulic compliance. Typically, force control systems require a flexible coupling system, such as a spring between the actuator and the load, to achieve a non-oscillatory response. To avoid the use of springs, this study proposes the use of special hoses to add compliance to the system hydraulically. With this approach, a direct connection between the actuator and the load is feasible, simplifying the mechanical assembly and saving physical space in the axial direction. An analytical model is proposed to estimate the appropriate hydraulic stiffness value and to select a commercial hose based on catalogue data. Moreover, a robust controller based on quantitative feedback theory is designed to improve the stability, performance and disturbance rejection of the force control system. The system performance is demonstrated by dynamic simulation and experimental results.

hydraulic force control; hydraulic compliance; high expansion volumetric hose; QFT-based control