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| 双吊点液压启闭机系统的设计 | |
| 引用本文： | 王守城,段俊勇,张文武,任海霞.双吊点液压启闭机系统的设计[J].机床与液压,2010,38(4). |
| 作者姓名： | 王守城 段俊勇 张文武 任海霞 |
| 作者单位： | 1. 青岛科技大学机电工程学院,山东青岛,266061 2. 中国海洋大学信息学院,山东青岛,266106 3. 青岛职业技术学院海尔学院,山东青岛,266555 |
| 摘 要： | 针对双吊点闸门液压启闭机在大中型宽跨度的河道中双缸不同步问题,分析了其产生原因,提出了采用液压同步回路控制闸门的开启/停留/关闭,采用主从方式控制策略组成闭环同步控制回路,克服了液压同步闭环控制系统所特有的强耦合及非线性等特点而产生的误差,实现了精准的自动控制。 |
| 关 键 词： | 液压启闭机 PID调节 闭环控制 液压同步回路 |
Design for Double Points Hydraulic Headstock Gear System |
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| WANG Shoucheng,DUAN Junyong,ZHANG Wenwu,REN Haixia.Design for Double Points Hydraulic Headstock Gear System[J].Machine Tool & Hydraulics,2010,38(4). | |
| Authors: | WANG Shoucheng DUAN Junyong ZHANG Wenwu REN Haixia |
| Affiliation: | 1.College of Electromechanical Engineering;Qingdao University of Science and Technology;Qingdao Shandong 266061;China;2.Information College;Ocean University of China;Qingdao Shandong 266003;3.Haier College;Qingdao Technical College;Qingdao Shandong 266555;China |
| Abstract: | The reason of the two-cylinder unsynchronized problem for the double point hydraulic headstock gear in the major or medium model width river was analyzed.The technology used hydraulic synchronization circuit and PLC control PID adjustment was proposed.Using host-slave control strategy to compose closed loop synchronization hydraulic circuit,the error was reduced that was produced from the characteristics of closed-loop control coupling and misalignment of the hydraulic synchronization circuit,the accurate c... |
| Keywords: | Hydraulic headstock gear PID adjustment Hydraulic closed-loop control Hydraulic synchronization circuit |
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