Multidisciplinary Design Optimization of a Swash-Plate Axial Piston Pump
Source abstract
Abstract
This work proposes an MDO (multidisciplinary design optimization) procedure for a swash-plate axial piston pump based on co-simulation and integrated optimization. The integrated hydraulic-mechanical model of the pump is built to reflect its actual performance, and a hydraulic-mechanical co-simulation is conducted through data exchange between different domains. The flow ripple of the pump is optimized by using a MDO procedure. A CFD (Computational Fluid Dynamics) simulation of the pump’s flow field is done, which shows that the hydrodynamic shock of the pump is improved after optimization. To verify the MDO effect, an experimental system is established to test the optimized piston pump. Experimental results show that the simulated and experimental curves are similar. The flow ripple is improved by the MDO procedure. The peak of the pressure curve is lower than before optimization, and the pressure pulsation is reduced by 0.21 MPa, which shows that the pressure pulsation is improved with the decreasing of the flow ripple. Comparing the experimental and simulation results shows that MDO method is effective and feasible in the optimization design of the pump.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Hydraulic and Pneumatic Systems · Cavitation Phenomena in Pumps · Oil and Gas Production Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Mechanical Engineering, Tongji University, Shanghai 200092, China
School of Mechanical and Vehicle Engineering, Changzhou Institute of Technology, Changzhou 213002, China
College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
Funding
the Fundamental Research Funds for the Central Universities · the National Natural Science Foundation of China · the National Key Technology Support Program
References (23)
Show source-provided references
1. Multidisciplinary optimization of a pump–fed system in a cryogenic LPE using a systematic approach based on genetic algorithm10.1016/j.ast.2015.12.003 ↗
2. A study on the pressure ripple characteristics in a bent-axis type oil hydraulic piston pump10.1007/s12206-013-0949-2 ↗
3. Geometric and kinematic modeling of a variable displacement hydraulic bent-axis piston pump
4. Designing the Controller of a Servo Valve by Simulation10.24846/v25i1y201606 ↗
5. Wachutka, G. (2002, January 4–6). Coupled-field modeling of microdevices and microsystems. Proceedings of the International Conference on Simulation of Semiconductor Processes and Devices, Kobe, Japan.
6. Constant pressure control of a swash plate type axial piston pump by varying both volumetric displacement and shaft speed10.1007/s12541-015-0309-5 ↗
7. A numerical and experimental investigation of parametric effect on flow ripple10.1177/0954406214564585 ↗
8. Mathematical modeling of reciprocating pump10.1007/s12206-015-0713-x ↗
9. A study on the optimum design for the valve plate of a swash plate-type oil hydraulic piston pump10.1007/s12206-015-0533-z ↗
10. Pressure compensator design for a swash plate axial piston pump
11. Bae, J.H., Chung, W.J., Kim, S.B., and Jang, J.H. (2014, January 3–6). A study on pressure and flow pulsation of swash plate type variable piston pump through analysis of pulsation variables and valve plate notch design for automation of hydraulic system. Proceedings of the IEEE International Conference on Mechatronics and Automation, Tianjin, China.10.1109/ICMA.2014.6885734 ↗
12. Multidisciplinary optimization of a butterfly valve10.1016/j.isatra.2009.01.009 ↗
13. Multi-objective and multidisciplinary optimization of double-channel pump
14. Design of axial flow pump modification and its effect based on CFD calculation
15. Multidisciplinary design optimization of mechatronic vehicles with active suspensions10.1016/j.jsv.2004.04.027 ↗
16. A study on pressure, flow fluctuation and noise in the cylinder of swash plate type axial piston pump
17. Stress analysis and design optimization of piston, slipper assembly in an axial piston pump
18. Flow ripple of axial piston pump with computational fluid dynamic simulation using compressible hydraulic oil10.3901/CJME.2010.01.045 ↗
19. Impact of typical steady-state conditions and transient conditions on flow ripple and its test accuracy for axial piston pump10.3901/CJME.2015.0703.085 ↗
20. Analysis and optimization of pump performance variables using genetic algorithm and taguchi quality concept: A case study
21. Development of optimal diaphragm-based pulsation damper structure for high-pressure GDI pump systems through design of experiments10.1016/j.mechatronics.2013.02.001 ↗
22. Modeling and optimization of cavitation on a textured cylinder surface coupled with the wedge effect10.1016/j.triboint.2016.09.002 ↗
23. Optimization design for throttle valve of managed pressure drilling based on CFD erosion simulation and response surface methodology10.1016/j.wear.2015.06.001 ↗