| 张傲， 许全周， 钱爽， 葛正.交变配流泵性能测试系统设计[J].轻工机械,2023,41(6):66-70 |
| 交变配流泵性能测试系统设计 |
| Design of Test System for Alternating Flow Distribution Pump |
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| DOI：10.3969/j.issn.1005 2895.2023.06.009 |
| 中文关键词: 交变配流泵 激振系统 LabVIEW FPGA |
| 英文关键词:alternating flow distribution pump excitation system LabVIEW FPGA（Field Programmable Gate Array） |
| 基金项目:基金项目：〖HT5”SS〗国家自然科学基金项目（51905488）；浙江省自然科学基金项目（LTGS23E050002）。 |
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| 中文摘要: |
| 为了探究交变配流泵及泵控激振系统的工作特性，课题组依据交变配流泵测试需求，设计了交变配流泵性能测试系统。设计了测试系统总体架构、液压系统和测控系统；根据测试功能任务的时间要求，运用LabVIEW语言开发了包含FPGA、CompactRIO实时系统和上位计算机的3级测控软件。试验结果表明：测试系统能够调节交变配流泵的配流盘、柱塞缸及斜盘等部件的运动状态参数，改变并测量泵控激振系统的交变输出特性。该测试系统为液压元件性能测试以及高频信号采集与处理提供了可行的方案。 |
| 英文摘要: |
| In order to explore the working characteristics of the alternating flow distribution pump and the pump controlled excitation system, the test requirements of the pump were formulated, and the performance test system for the pump was designed. The overall architecture of the test system, and the hydraulic system and the measurement and control system were designed. According to the time requirement of the test function task, a three level measurement and control software including FPGA, CompactRIO real time system and host computer were developed by using LabVIEW language. The test results show that the test system can adjust the motion state parameters of the valve plate, plunger, cylinder, swash plate and other components of the alternating flow distribution pump, and change and measure the alternating output characteristics of the pump and excitation system. The test system provides a feasible scheme for the performance test of hydraulic components and the acquisition of high frequency signals. |
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