RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM
In solving the boundary conditions of a hydrostatic motorized spindle, there are some certain errors between the boundary conditions calculated by the traditional empirical formula and the actual conditions. In order to solve this problem, an optimization algorithm based on response surface is propo...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2022-01-01
|
| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.05.023 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841534439290568704 |
|---|---|
| author | SHEN ZhiDong DU Xiong LI HaoLin CAO WenJie CUI Yi |
| author_facet | SHEN ZhiDong DU Xiong LI HaoLin CAO WenJie CUI Yi |
| author_sort | SHEN ZhiDong |
| collection | DOAJ |
| description | In solving the boundary conditions of a hydrostatic motorized spindle, there are some certain errors between the boundary conditions calculated by the traditional empirical formula and the actual conditions. In order to solve this problem, an optimization algorithm based on response surface is proposed in this paper, which is based on the idea of composite experimental design. The mathematical models of air gap heat transfer coefficient between stator and rotor, forced convection heat transfer coefficient of spindle inner hole and temperature are established, which is also called the mathematical model of temperature field. By using ANSYS Workbench simulation analysis software, load the optimized convective heat transfer coefficient into the simulation model to solve the temperature field of the hydrostatic motorized spindle to solve the temperature field of the hydrostatic motorized spindle. After selecting the sensor measuring points for temperature measurement, the results are compared with the simulation results. The results show that: the maximum error between the front bearing simulation temperature measurement point and the experimental temperature point is only 9.41%, and the maximum error between the rear bearing measurement point and the experimental temperature point is 3.09%. And it verifies the effectiveness and reliability of the method to improve the simulation accuracy of the hydrostatic motorized spindle. |
| format | Article |
| id | doaj-art-cea9496ebd704250a5a756eac14f9b33 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2022-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-cea9496ebd704250a5a756eac14f9b332025-01-15T02:39:32ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692022-01-01441179118531951550RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHMSHEN ZhiDongDU XiongLI HaoLinCAO WenJieCUI YiIn solving the boundary conditions of a hydrostatic motorized spindle, there are some certain errors between the boundary conditions calculated by the traditional empirical formula and the actual conditions. In order to solve this problem, an optimization algorithm based on response surface is proposed in this paper, which is based on the idea of composite experimental design. The mathematical models of air gap heat transfer coefficient between stator and rotor, forced convection heat transfer coefficient of spindle inner hole and temperature are established, which is also called the mathematical model of temperature field. By using ANSYS Workbench simulation analysis software, load the optimized convective heat transfer coefficient into the simulation model to solve the temperature field of the hydrostatic motorized spindle to solve the temperature field of the hydrostatic motorized spindle. After selecting the sensor measuring points for temperature measurement, the results are compared with the simulation results. The results show that: the maximum error between the front bearing simulation temperature measurement point and the experimental temperature point is only 9.41%, and the maximum error between the rear bearing measurement point and the experimental temperature point is 3.09%. And it verifies the effectiveness and reliability of the method to improve the simulation accuracy of the hydrostatic motorized spindle.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.05.023Hydrostatic motorized spindleAnsys workbenchResponse surface optimization algorithmExperimental study |
| spellingShingle | SHEN ZhiDong DU Xiong LI HaoLin CAO WenJie CUI Yi RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM Jixie qiangdu Hydrostatic motorized spindle Ansys workbench Response surface optimization algorithm Experimental study |
| title | RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM |
| title_full | RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM |
| title_fullStr | RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM |
| title_full_unstemmed | RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM |
| title_short | RESEARCH ON ACCURATE MODELING OF HYDROSTATIC MOTORIZED SPINDLE BASED ON RESPONSE SURFACE OPTIMIZATION ALGORITHM |
| title_sort | research on accurate modeling of hydrostatic motorized spindle based on response surface optimization algorithm |
| topic | Hydrostatic motorized spindle Ansys workbench Response surface optimization algorithm Experimental study |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.05.023 |
| work_keys_str_mv | AT shenzhidong researchonaccuratemodelingofhydrostaticmotorizedspindlebasedonresponsesurfaceoptimizationalgorithm AT duxiong researchonaccuratemodelingofhydrostaticmotorizedspindlebasedonresponsesurfaceoptimizationalgorithm AT lihaolin researchonaccuratemodelingofhydrostaticmotorizedspindlebasedonresponsesurfaceoptimizationalgorithm AT caowenjie researchonaccuratemodelingofhydrostaticmotorizedspindlebasedonresponsesurfaceoptimizationalgorithm AT cuiyi researchonaccuratemodelingofhydrostaticmotorizedspindlebasedonresponsesurfaceoptimizationalgorithm |