Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes
To improve comprehensive performances of hydraulic systems with complex speed regulation processes, this paper proposes a new control scheme, valve-pump parallel variable mode control, which can change control modes according to control requirements and adjust the proportion of valve control and pum...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2018/8016345 |
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| author | Haigang Ding Henan Song Jiyun Zhao Chaowen Lin |
| author_facet | Haigang Ding Henan Song Jiyun Zhao Chaowen Lin |
| author_sort | Haigang Ding |
| collection | DOAJ |
| description | To improve comprehensive performances of hydraulic systems with complex speed regulation processes, this paper proposes a new control scheme, valve-pump parallel variable mode control, which can change control modes according to control requirements and adjust the proportion of valve control and pump control in the speed regulation process. In this paper, we design a valve-pump parallel variable mode control system, explain its working principle, establish its mathematical model, analyse the influences of valve control on the system parameters, and at last, build an experimental system to carry out an experimental research. The experimental results show that during the speed regulation process, control modes could vary with control requirements, the switch between different control modes is smooth and meets expectations, and the proposed control approach can achieve excellent comprehensive performances for complex speed regulation, such as low-speed stability, fast response to load disturbance, and high efficiency. The valve-pump parallel variable mode control makes hydraulic control systems more flexible and suitable and enrich the current control schemes of hydraulic speed regulation systems. |
| format | Article |
| id | doaj-art-8b3b52a5d85a4288ab729eb53dade3b8 |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-8b3b52a5d85a4288ab729eb53dade3b82025-02-03T01:09:00ZengWileyComplexity1076-27871099-05262018-01-01201810.1155/2018/80163458016345Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation ProcessesHaigang Ding0Henan Song1Jiyun Zhao2Chaowen Lin3School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu 221106, ChinaSchool of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu 221106, ChinaSchool of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu 221106, ChinaSchool of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu 221106, ChinaTo improve comprehensive performances of hydraulic systems with complex speed regulation processes, this paper proposes a new control scheme, valve-pump parallel variable mode control, which can change control modes according to control requirements and adjust the proportion of valve control and pump control in the speed regulation process. In this paper, we design a valve-pump parallel variable mode control system, explain its working principle, establish its mathematical model, analyse the influences of valve control on the system parameters, and at last, build an experimental system to carry out an experimental research. The experimental results show that during the speed regulation process, control modes could vary with control requirements, the switch between different control modes is smooth and meets expectations, and the proposed control approach can achieve excellent comprehensive performances for complex speed regulation, such as low-speed stability, fast response to load disturbance, and high efficiency. The valve-pump parallel variable mode control makes hydraulic control systems more flexible and suitable and enrich the current control schemes of hydraulic speed regulation systems.http://dx.doi.org/10.1155/2018/8016345 |
| spellingShingle | Haigang Ding Henan Song Jiyun Zhao Chaowen Lin Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes Complexity |
| title | Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes |
| title_full | Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes |
| title_fullStr | Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes |
| title_full_unstemmed | Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes |
| title_short | Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes |
| title_sort | valve pump parallel variable mode control for complex speed regulation processes |
| url | http://dx.doi.org/10.1155/2018/8016345 |
| work_keys_str_mv | AT haigangding valvepumpparallelvariablemodecontrolforcomplexspeedregulationprocesses AT henansong valvepumpparallelvariablemodecontrolforcomplexspeedregulationprocesses AT jiyunzhao valvepumpparallelvariablemodecontrolforcomplexspeedregulationprocesses AT chaowenlin valvepumpparallelvariablemodecontrolforcomplexspeedregulationprocesses |