n 设备功能/Functions
液压泵综合性能测试试验台主要用于国防军工、工程机械领域的液压柱塞泵、液压齿轮泵、液压叶片泵产品的效率、低速、超速、超载等型式试验与出厂性能试验的测试。
Comprehensive Test Bench for Hydraulic Pump is mainly applied for testing efficiency, low speed, over speed, overload and other type tests of hydraulic piston pump, hydraulic gear pump, hydraulic vane pump which used in the field of national defense military industry, construction machinery.
n 设备原理图与实物图/ Schematic diagram and physical diagram
图1试验台实物图/ physical diagram of the test bench
图2系统原理图/ Schematic diagram of the test bench
n 设备主要参数/Main Parameters
技术参数/Technical Parameters |
技术指标/Technical Indexes |
额定压力/Rated pressure |
31.5MPa |
峰值压力/Peak pressure |
35MPa |
最大转速/Maximum speed |
3000rpm |
最大扭矩/Maximum torque |
1000N.M |
最大流量/Maximum flow |
250L/min |
最大功率/Maximum power |
110KW |
工作介质/hydraulic fluids |
HV-46 |
传感器精度 Sensor accuracy |
压力：Presure |
0.05% |
流量：flow |
0.3% |
温度：temperature |
±0.5℃ |
转速：speed |
0.5% |
转矩：torque |
0.05% |
n 设备特点/Feature
1.按功率，分为110KW/75KW/30KW三个试验台，可根据被测泵技术参数，选择相适应的试验台；三个试验台独立进行控制，可同时进行试验。According to the power, it is divided into 110 KW/75KW/30KW three test-beds which are controlled independently and can be tested simultaneously.
2.采用高精度传感器，利用工控机数据采集系统，为液压泵生产制造商、使用商及相关科学研究提供准确试验数据。it provides accurate test data for hydraulic pump manufacturer, user and related scientific research by using high precision sensor and industrial computer data acquisition system,
3.模块化设计，拓展功能丰富，可按测试需求，加装相应模块，进行相关试验。According to test requirements, add the corresponding modules, expand its functions
n 设备能力/ capability
中国合格评定认可委员会（CNAS）认可的能力范围 Competency Scope Approved by CNAS |
序号 № |
类别 Test object |
能力认可项目范围 Competency recognition project scope |
依据标准 standard or method |
1 |
液压柱塞泵 Hydraulic axial piston pump |
排量验证试验、效率试验、自吸试验、超速试验、超载试验、冲击试验、满载试验、变量特性试验、效率检查等displacement verification test, efficiency test, self-priming test, over speed test, overload test, impact test, full load test, variable characteristic test, efficiency check and so on |
液压轴向柱塞泵 JB/T7043-2006 Hydraulic axial piston pump JB/T7043-2006 |
2 |
液压齿轮泵 Hydraulic gear pump |
排量验证试验、效率试验、自吸试验、超速试验、超载试验、冲击试验、满载试验、压力振摆检查、效率检查等displacement verification test, efficiency test, self-priming test, over speed test, overload test, impact test, full load test, Pressure swing check, efficiency check and so on |
液压齿轮泵 JB/T7041-2006 Hydraulic gear pump JB/T7041-2006 |
3 |
液压叶片泵 Hydraulic vane pump |
排量验证试验、效率试验、自吸试验、超速试验、超载试验、冲击试验、满载试验、输出特性试验、瞬态特性曲线等displacement verification test, efficiency test, self-priming test, over speed test, overload test, impact test, full load test, output characteristic test, transient characteristic curve and so on |
液压叶片泵 JB/T7039-2006 Hydraulic vane pump JB/T7039-2006 |
|
液压技术研究院 特种泵系统技术国家地方联合工程中心
表1 液压泵试验台传感器参数
序号 |
类型 |
厂家 |
型号 |
量程 |
精度 |
数量 |
1 |
流量传感器 |
德国VSE （威仕） |
VS 4 GPO12V |
1.0-250L/min |
0.3% |
1 |
2 |
流量传感器 |
德国VSE （威仕） |
VS 2/16 GPO12V |
0.1-120 L/min |
0.3% |
2 |
3 |
压力传感器 |
德国DB |
DMP333 130-6003-1-1-100 |
0-60MPa |
0.05% |
3 |
4 |
转矩传感器 |
德国LORENZ (劳恩) |
DR-2212(0270) |
0-100N.M |
0.05% |
1 |
5 |
转矩传感器 |
LORENZ |
DR-2212(0270) |
0-500N.M |
0.05% |
1 |
6 |
转矩传感器 |
LORENZ |
DR-2212(0270) |
0-1000N.M |
0.05% |
1 |
7 |
转速传感器 |
|
|
|
|
|
