Parameterization of Simple Flow Rate Models for Real Centrifugal Pump Systems

被引:0
|
作者
Goppelt, Florian [1 ]
Becker, Stefan [1 ]
Hieninger, Thomas [1 ]
Schmidt-Vollus, Ronald [1 ]
机构
[1] TH Nurnberg Georg Simon Ohm, Nuremberg Campus Technol, D-90429 Nurnberg, Germany
关键词
D O I
10.1109/icsc47195.2019.8950545
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a simplified system-theoretical nonlinear flow rate model for a centrifugal pump system consisting of a centrifugal pump connected to a pipeline pumping water into an upper tank. For this system, a parameter estimation is done based on the combined use of operational calculus and a high gain observer method. Therefore, the algebraic operational calculus is used for a first parameter estimate initializing the observer estimation method. Both methods are compared to each other applying real measured data.
引用
收藏
页码:40 / 45
页数:6
相关论文
共 50 条
  • [21] PIV measurements of the unsteady flow structures in a volute centrifugal pump at a high flow rate
    Jens Keller
    Eduardo Blanco
    Raúl Barrio
    Jorge Parrondo
    Experiments in Fluids, 2014, 55
  • [22] Effects of oscillation frequency on the flow characteristics of a centrifugal pump impeller with sinusoidal flow rate
    Kuang, Renfei
    Li, Yu
    Chen, Xiaoping
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2023, 237 (18) : 4246 - 4255
  • [23] Effects of oscillation frequency on the flow characteristics of a centrifugal pump impeller with sinusoidal flow rate
    Kuang, Renfei
    Li, Yu
    Chen, Xiaoping
    Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2023, 237 (18): : 4246 - 4255
  • [24] FLOW CHARACTERISTICS OF A CENTRIFUGAL PUMP
    LIU, CH
    VAFIDIS, C
    WHITELAW, JH
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 1994, 116 (02): : 303 - 309
  • [25] Empirical models for efficiency and mass flow rate of centrifugal compressors
    Fang, Xiande
    Chen, Weiwei
    Zhou, Zhanru
    Xu, Yu
    INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, 2014, 41 : 190 - 199
  • [26] Assessing centrifugal pump systems
    Mansfield, S
    CHEMICAL ENGINEERING, 2005, 112 (08) : 34 - 38
  • [27] CENTRIFUGAL PUMP SYSTEMS.
    Yedidiah, S.
    Plant Engineering (Barrington, Illinois), 1978, 32 (14): : 85 - 88
  • [28] CENTRIFUGAL HEAT PUMP SYSTEMS
    JAPHET, RE
    ASHRAE JOURNAL, 1969, 11 (06): : 73 - &
  • [29] Investigations of Rotational Speed and Flow Rate on Centrifugal Pump Performance Using CFD
    Sun, Tianyu
    Wang, Renkun
    Zeng, Zihao
    2022 IEEE 13TH INTERNATIONAL CONFERENCE ON MECHANICAL AND INTELLIGENT MANUFACTURING TECHNOLOGIES (ICMIMT 2022), 2022, : 253 - 260
  • [30] Shear rate on centrifugal pump impeller
    Wichterle, K
    Sobolik, V
    Lutz, M
    Denk, V
    CHEMICAL ENGINEERING SCIENCE, 1996, 51 (23) : 5227 - 5228