Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device

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XU, Ming ;NI, Jing ;CHEN, Guojin .
Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 60, n.9, p. 581-591, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/dynamic-simulation-of-variable-speed-valve-controlled-motor-drive-system-with-a-power-assisted-device/>. Date accessed: 14 nov. 2019. 
doi:http://dx.doi.org/10.5545/sv-jme.2013.1532.
Xu, M., Ni, J., & Chen, G.
(2014).
Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device.
Strojniški vestnik - Journal of Mechanical Engineering, 60(9), 581-591.
doi:http://dx.doi.org/10.5545/sv-jme.2013.1532
@article{sv-jmesv-jme.2013.1532,
	author = {Ming  Xu and Jing  Ni and Guojin  Chen},
	title = {Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {9},
	year = {2014},
	keywords = {variable-speed; energy regulation; variable-load; speed-control; response},
	abstract = {The variable-speed electrohydraulic drive has been applied in hydraulic machines having power matching means. However, further development has been restricted by its slow response and poor low-speed behavior. Owing to these disadvantages, a novel drive principle comprising a variable-speed valve-controlled-motor drive with an accumulator-based power assisted unit (PAU) is proposed. The PAU is an energy assisting and recycling device, which can release or absorb hydraulic energy according to the system's requirements. With the aid of PAU, the proposed drive is expected to improve response and control precision compared with the variable-speed drive. The proposed drive principle system is a multi-input-multi-output (MIMO) complicated nonlinear system with time-varying, which increases the control difficulty. A mathematical model of the proposed drive was first derived then a hybrid control strategy was presented. The dynamic simulations of three traditional drives and the novel one were performed using AMESim-Simulink co-simulation models. The four drives have been tested using three common variable-load disturbances. Comparisons of simulation results show that the proposed drive principle system demonstrates a good dynamic performance, which can not only achieve the expected energy saving target, but also significantly improve the response and control precision over the existing variable-speed drive system.},
	issn = {0039-2480},	pages = {581-591},	doi = {10.5545/sv-jme.2013.1532},
	url = {https://www.sv-jme.eu/sl/article/dynamic-simulation-of-variable-speed-valve-controlled-motor-drive-system-with-a-power-assisted-device/}
}
Xu, M.,Ni, J.,Chen, G.
2014 June 60. Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 60:9
%A Xu, Ming 
%A Ni, Jing 
%A Chen, Guojin 
%D 2014
%T Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device
%B 2014
%9 variable-speed; energy regulation; variable-load; speed-control; response
%! Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device
%K variable-speed; energy regulation; variable-load; speed-control; response
%X The variable-speed electrohydraulic drive has been applied in hydraulic machines having power matching means. However, further development has been restricted by its slow response and poor low-speed behavior. Owing to these disadvantages, a novel drive principle comprising a variable-speed valve-controlled-motor drive with an accumulator-based power assisted unit (PAU) is proposed. The PAU is an energy assisting and recycling device, which can release or absorb hydraulic energy according to the system's requirements. With the aid of PAU, the proposed drive is expected to improve response and control precision compared with the variable-speed drive. The proposed drive principle system is a multi-input-multi-output (MIMO) complicated nonlinear system with time-varying, which increases the control difficulty. A mathematical model of the proposed drive was first derived then a hybrid control strategy was presented. The dynamic simulations of three traditional drives and the novel one were performed using AMESim-Simulink co-simulation models. The four drives have been tested using three common variable-load disturbances. Comparisons of simulation results show that the proposed drive principle system demonstrates a good dynamic performance, which can not only achieve the expected energy saving target, but also significantly improve the response and control precision over the existing variable-speed drive system.
%U https://www.sv-jme.eu/sl/article/dynamic-simulation-of-variable-speed-valve-controlled-motor-drive-system-with-a-power-assisted-device/
%0 Journal Article
%R 10.5545/sv-jme.2013.1532
%& 581
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 60
%N 9
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Xu, Ming, Jing  Ni, & Guojin  Chen.
"Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device." Strojniški vestnik - Journal of Mechanical Engineering [Online], 60.9 (2014): 581-591. Web.  14 Nov. 2019
TY  - JOUR
AU  - Xu, Ming 
AU  - Ni, Jing 
AU  - Chen, Guojin 
PY  - 2014
TI  - Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1532
KW  - variable-speed; energy regulation; variable-load; speed-control; response
N2  - The variable-speed electrohydraulic drive has been applied in hydraulic machines having power matching means. However, further development has been restricted by its slow response and poor low-speed behavior. Owing to these disadvantages, a novel drive principle comprising a variable-speed valve-controlled-motor drive with an accumulator-based power assisted unit (PAU) is proposed. The PAU is an energy assisting and recycling device, which can release or absorb hydraulic energy according to the system's requirements. With the aid of PAU, the proposed drive is expected to improve response and control precision compared with the variable-speed drive. The proposed drive principle system is a multi-input-multi-output (MIMO) complicated nonlinear system with time-varying, which increases the control difficulty. A mathematical model of the proposed drive was first derived then a hybrid control strategy was presented. The dynamic simulations of three traditional drives and the novel one were performed using AMESim-Simulink co-simulation models. The four drives have been tested using three common variable-load disturbances. Comparisons of simulation results show that the proposed drive principle system demonstrates a good dynamic performance, which can not only achieve the expected energy saving target, but also significantly improve the response and control precision over the existing variable-speed drive system.
UR  - https://www.sv-jme.eu/sl/article/dynamic-simulation-of-variable-speed-valve-controlled-motor-drive-system-with-a-power-assisted-device/
@article{{sv-jme}{sv-jme.2013.1532},
	author = {Xu, M., Ni, J., Chen, G.},
	title = {Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {9},
	year = {2014},
	doi = {10.5545/sv-jme.2013.1532},
	url = {https://www.sv-jme.eu/sl/article/dynamic-simulation-of-variable-speed-valve-controlled-motor-drive-system-with-a-power-assisted-device/}
}
TY  - JOUR
AU  - Xu, Ming 
AU  - Ni, Jing 
AU  - Chen, Guojin 
PY  - 2018/06/28
TI  - Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 60, No 9 (2014): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1532
KW  - variable-speed, energy regulation, variable-load, speed-control, response
N2  - The variable-speed electrohydraulic drive has been applied in hydraulic machines having power matching means. However, further development has been restricted by its slow response and poor low-speed behavior. Owing to these disadvantages, a novel drive principle comprising a variable-speed valve-controlled-motor drive with an accumulator-based power assisted unit (PAU) is proposed. The PAU is an energy assisting and recycling device, which can release or absorb hydraulic energy according to the system's requirements. With the aid of PAU, the proposed drive is expected to improve response and control precision compared with the variable-speed drive. The proposed drive principle system is a multi-input-multi-output (MIMO) complicated nonlinear system with time-varying, which increases the control difficulty. A mathematical model of the proposed drive was first derived then a hybrid control strategy was presented. The dynamic simulations of three traditional drives and the novel one were performed using AMESim-Simulink co-simulation models. The four drives have been tested using three common variable-load disturbances. Comparisons of simulation results show that the proposed drive principle system demonstrates a good dynamic performance, which can not only achieve the expected energy saving target, but also significantly improve the response and control precision over the existing variable-speed drive system.
UR  - https://www.sv-jme.eu/sl/article/dynamic-simulation-of-variable-speed-valve-controlled-motor-drive-system-with-a-power-assisted-device/
Xu, Ming, Ni, Jing, AND Chen, Guojin.
"Dynamic Simulation of Variable-Speed Valve-Controlled-Motor Drive System with a Power-Assisted Device" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 60 Number 9 (28 June 2018)

Avtorji

Inštitucije

  • School of Mechanical Engineering, Hangzhou Dianzi Universty 1
  • School of Mechanical Engineering, Hangzhou Dianzi University 2, 3

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 60(2014)9, 581-591

https://doi.org/10.5545/sv-jme.2013.1532

The variable-speed electrohydraulic drive has been applied in hydraulic machines having power matching means. However, further development has been restricted by its slow response and poor low-speed behavior. Owing to these disadvantages, a novel drive principle comprising a variable-speed valve-controlled-motor drive with an accumulator-based power assisted unit (PAU) is proposed. The PAU is an energy assisting and recycling device, which can release or absorb hydraulic energy according to the system's requirements. With the aid of PAU, the proposed drive is expected to improve response and control precision compared with the variable-speed drive. The proposed drive principle system is a multi-input-multi-output (MIMO) complicated nonlinear system with time-varying, which increases the control difficulty. A mathematical model of the proposed drive was first derived then a hybrid control strategy was presented. The dynamic simulations of three traditional drives and the novel one were performed using AMESim-Simulink co-simulation models. The four drives have been tested using three common variable-load disturbances. Comparisons of simulation results show that the proposed drive principle system demonstrates a good dynamic performance, which can not only achieve the expected energy saving target, but also significantly improve the response and control precision over the existing variable-speed drive system.

variable-speed; energy regulation; variable-load; speed-control; response