Proceedings of 2011 International Conference on Fluid Power and Mechatronics最新文献_第8页

Dynamic characteristics research of a high temperature flow-rate control valve 一种高温流量控制阀动态特性研究

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045807

Wen Zeng, Zhizhong Tong, J. Bai, Liang Zhang, Songjing Li

引用次数: 0

Analysis and modeling of the multidisciplinary coupling characteristics in EHA EHA多学科耦合特征分析与建模

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045834

Kai Li, Shaoping Wang

引用次数: 3

The experimental research of using water mist to extinguish smolding fire in enclosed space 用水雾扑灭密闭空间闷烧火灾的实验研究

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045786

Jiang Zhuo, Li Yinshui, Chen Jingyue, Yang Zhen

{"title":"The experimental research of using water mist to extinguish smolding fire in enclosed space","authors":"Jiang Zhuo, Li Yinshui, Chen Jingyue, Yang Zhen","doi":"10.1109/FPM.2011.6045786","DOIUrl":"https://doi.org/10.1109/FPM.2011.6045786","url":null,"abstract":"The fire which occurs in enclosed space such as warehouse, underground cellar, aviation cockpit, ship control room plays an important role of daily common fire. In the event of fire, The poor emission of toxic gases such as carbon monoxide, carbon dioxide generated through combustion process are harmful to personnel on account of the confined space. Smoldering fire plays an important weight in the fire in the enclosed space. It is difficult to detect the smoldering. If it is not extinguished in time, it will spread and convert into naked flame, which causes serious losses of the surrounding environment. This paper focused on the experimental study on the application of water mist in extinguishing the common smoldering fire in enclosed space. Comparison and analysis of the air composition before and after the effect of water mist in enclosed space were made. Industrial dehumidifier was utilized to conduct post-processing. The results show that water mist can extinguish the smoldering fire effectively with high efficiency, with short time and little water consumption. The efficiency of fire extinguishing is directly related with the working time. The longer the water mist works on, the smaller possibility of after-combustion for smoldering. According to results of the after treatment for the toxic gases in enclosed space, dehumidifier can control the humidity effectively, as well as reduce the toxic gases through dehumidification.","PeriodicalId":241423,"journal":{"name":"Proceedings of 2011 International Conference on Fluid Power and Mechatronics","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128568206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using FPGA to design host-controller node of networked control system for construction machinery 利用FPGA设计工程机械网络化控制系统的主控制器节点

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045853

Zhang Chao, Li Yunhua, Zheng Qi, Liman Yang

引用次数: 1

Application of direct actuated digital servo valve in electrohydraulic static loading system 直动式数字伺服阀在电液静态加载系统中的应用

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045789

Z. Faming, L. Sheng, Ruan Jian, Xing Tong

{"title":"Application of direct actuated digital servo valve in electrohydraulic static loading system","authors":"Z. Faming, L. Sheng, Ruan Jian, Xing Tong","doi":"10.1109/FPM.2011.6045789","DOIUrl":"https://doi.org/10.1109/FPM.2011.6045789","url":null,"abstract":"Structure static testing is an important means to study the static characteristic of complex engineering structure. Electrohydraulic stactic loading system is the singnificant equipment of the testing. With its function of transfering low-power electrical singal to large-power hydraulic output quickly and precisely, the servo valve plays a key role in an electrohydraulic servo control system and dominates to a large extent the performance of the whole control system. Conventional electrohydraulic servo or proportional control is subject to the nonlinearites of their electro-mechanical interface, such as hysteresis, saturation and finite resolution. In this paper, a direct actuated digital servo valve was applied in electrohydraulic static loading system. It can be driven directly by computer needn't D/A and has the advantages of simple structure, high tolerance to contamination and high reliability. Practical load-experiment results show that the static loading system with a direct actuated digital servo valve can work steadily and reliably and possess high accuracy and fast response.","PeriodicalId":241423,"journal":{"name":"Proceedings of 2011 International Conference on Fluid Power and Mechatronics","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133530100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on aircraft taxiing lateral control based on fuzzy controller 基于模糊控制器的飞机滑行横向控制研究

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045830

Yang Li, Z. Jiao, Yaoxing Shang

引用次数: 3

Thermography autofocus applied in air leak location 热成像自动对焦在漏气定位中的应用

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045756

Zhang Rui-zhi, Wang Tao, Zhao Ling, Fan Wei, Zhao Tong

引用次数: 1

Study on hydraulic system design of mine bucket 矿用铲斗液压系统设计研究

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045908

D. Huang, L. Cao

引用次数: 1

Effects of magnetic field distribution on position/orientation sensor design 磁场分布对位置/方位传感器设计的影响

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045842

Wu Fang, Hungsun Son, Dong-Hoon Kim

{"title":"Effects of magnetic field distribution on position/orientation sensor design","authors":"Wu Fang, Hungsun Son, Dong-Hoon Kim","doi":"10.1109/FPM.2011.6045842","DOIUrl":"https://doi.org/10.1109/FPM.2011.6045842","url":null,"abstract":"This paper presents a new method for developing position/orientation sensors by measuring magnetic fields generated by a permanent magnet in three dimensional space. Existing position/orientation sensors commercially available in the market, though capable of providing linear or angular high-resolution measurements, mainly rely on mechanical connectors and linkages that introduce frictions, backlashes, and motion singularities. The system becomes bulky and complicated. In addition, multi-degree of freedom (DOF) motion should be deduced from the individual orthogonal measurements. To overcome such difficulties, the method presented in the paper aims to develop an efficient method for designing a magnetic field-based orientation sensor system for devices. The method utilizes Distributed Multipole (DMP) model to accurately characterize magnetic fields of a magnet. The field is furthermore approximated in a compact form to efficiently configure system parameters and maximize sensor capacities and performance of measurement. The simulation results show the effectiveness of the method along with its ability to characterize the magnetic fields and compute position/orientation, which can offer a number of advantages in real-time measurement and control systems.","PeriodicalId":241423,"journal":{"name":"Proceedings of 2011 International Conference on Fluid Power and Mechatronics","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127714746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adaptive mode switch of intelligent hydraulic power supply system 智能液压供电系统的自适应模式切换

Proceedings of 2011 International Conference on Fluid Power and Mechatronics Pub Date : 2011-10-17 DOI: 10.1109/FPM.2011.6045879

B. Huang, Shaoping Wang

引用次数: 2