| 液压泵、液压马达高低温试验平台的设计 |
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| 引用本文： | 郑智剑,王洋定,吴世锋,李晋.液压泵、液压马达高低温试验平台的设计[J].液压气动与密封,2020(4):59-62. |
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| 作者姓名： | 郑智剑 王洋定 吴世锋 李晋 |
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| 作者单位： | 宁波市产品质量检验研究院;国家智能制造装备产品质量监督检验中心（浙江）;北京华德液压工业集团有限责任公司 |
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| 基金项目： | 宁波市“科技创新2025”重大专项(2019B10054);宁波市科技服务示范项目(2019F1001)。 |
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| 摘 要： | 设计了一套液压泵、液压马达高低温试验台,完成了配套测试处理软件的开发。该试验由由高/低温试验箱、高/低温油源、试验驱动装置、测控系统、循环及冷却系统等五部分组成。试验台最大流量为360 L/min,最高压力等级为40 MPa,液压油油温的控制范围为(-25~100)℃,环境控制温度为(-25~100)℃,油温和环境温度控制稳定性为±2℃,基本能够满足中、小流量液压泵、液压马达的高、低温测试需求。目前,该试验台已用于液压泵、液压马达高、低温性能的第三方检验检测。
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| 关 键 词： | 液压泵 液压马达 高温试验 低温试验 试验研究 |
Design of High and Low Temperature Performance Testing Platform for Hydraulic Pump and Motor |
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| ZHENG Zhi-jian,WANG Yang-ding,WU Shi-feng,LI Jin.Design of High and Low Temperature Performance Testing Platform for Hydraulic Pump and Motor[J].Hydraulics Pneumatics & Seals,2020(4):59-62. |
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| Authors: | ZHENG Zhi-jian WANG Yang-ding WU Shi-feng LI Jin |
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| Affiliation: | (Ningbo Academy of Product Quality Inspection,Ningbo 315048,China;National Intelligent Manufacturing Equipment Quality Supervision&Inspection Center(Zhejiang),Ningbo 315800,China;Beijing Huade Hydraulic Industrial Group Co.,Ltd.,Beijing 100176,China) |
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| Abstract: | A platform for testing the performance of hydraulic pump and motor in the high and low temperature is designed,and the matching software is also completed.The platform consists of the high-low temperature test chamber,the oil source,power system,measurement and control system and circulating cooling system.The maximum flow rate of the platform is 360 L/min,the maximum testing pressure is 40 MPa,the temperature of the hydraulic oil and the environment can be control in the range of-25℃to 100℃with the temperature stability of±2℃.Therefore,the platform can be used in the high and low temperature test of hydraulic pumps and motors with medium and small flow rates.At present,the platform is used for the third-party inspection on the high and low temperature performance of hydraulic pumps and motors. |
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| Keywords: | hydraulic pump hydraulic motor high temperature test low temperature test experimental research |
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