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| 单腔双振子压电泵的结构设计与实验研究 | |
| 引用本文： | 孙晓锋,杨志刚,柴丛良,王旭辉,程光明.单腔双振子压电泵的结构设计与实验研究[J].压电与声光,2007,29(5):593-595. |
| 作者姓名： | 孙晓锋 杨志刚 柴丛良 王旭辉 程光明 |
| 作者单位： | 1. 吉林大学,机械科学与工程学院,吉林,长春,130025;吉林化工学院,机电工程系,吉林,长春,132022 2. 吉林大学,机械科学与工程学院,吉林,长春,130025 3. 空军航空大学,航空理论系,吉林,长春,130025 4. 吉林省石油化工设计研究院,吉林,长春,130025 |
| 基金项目： | 国家高技术研究发展计划(863计划);国家自然科学基金 |
| 摘 要： | 对单腔体双振子压电泵进行结构设计,并分析了泵的工作原理。对泵在电源信号同步激励和异步激励下进行实验结果测试,得到同步激励下的输出效果好于异步激励,并分析了泵在异步激励下能够工作的原因。将泵在不同进出口管长的情况下进行实验测试发现,进出口管长对泵的最佳工作频率及流量输出有很大影响。把单腔双振子压电泵的输出性能同单腔单振子压电泵的进行实验比较,证明采用双振子结构使泵的输出性能比单振子结构有很大提高。 |
| 关 键 词： | 压电泵 单腔双振子 薄膜阀 |
| 文章编号： | 1004-2474（2007）05-0593-03 |
| 修稿时间： | 2006-06-19 |
Structural Design and Experimental Research on Single-chambered Piezoelectric Pump with Double Actuators |
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| SUN Xiao-feng,YANG Zhi-gang,CHAI Cong-liang,WANG Xu-hui,CHENG Guang-ming.Structural Design and Experimental Research on Single-chambered Piezoelectric Pump with Double Actuators[J].Piezoelectrics & Acoustooptics,2007,29(5):593-595. | |
| Authors: | SUN Xiao-feng YANG Zhi-gang CHAI Cong-liang WANG Xu-hui CHENG Guang-ming |
| Affiliation: | 1. College of Mechanical Science and Engineering, Jilin University, Changehun 130022, China; 2. Department of Machinery and Electricity Engineering,Jilin Institute of Chemical Technology, Changchun 132022, China;3. Department of Aviation Theory The Aviation University of Air Force, Changehun 132022, China;4. Jilin Province Design and Research Institute for Petrochemical Engineering, Changchun 132022, China |
| Abstract: | In this paper,the structure of single-chambered piezoelectric pump with double actuators is designed and working principle is analyzed.By testing the output performance of the piezoelectric pump when its piezoelectric actuators powered by electricity signal in different ways,the output performance of piezoelectric pump under synchronous actuating is better than asynchronous actuating and the reasons that pump is able to work in way of asynchronous actuating is analyzed.Length of inlet and outlet pipe has great effects on pump optimal working frequency and output flow rate.In addition,output capability of single-chambered piezoelectric pump with double actuators is compared with those of single-chambered piezoelectric pump with single actuator and the result of the former is better than the latter. |
| Keywords: | piezoelectric pump single-chambered and double-actuator membrane valve |
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