A. Wɛ̈t cï gɔ̈t:

NZP4000 type electrohydraulic servo reversal fatigue tester consists mainly of the host (including servo swing actuator), constant pressure servo pump station 11.112 ((110L/min), relay energy storage oil filter module, full digital single channel servo controller DTC<unk>200s, supporting test software and other accessories. NZP4000 type electrohydraulic servo reversal fatigue tester consists mainly of the host (including servo swing actuator), constant pressure servo pump station 11.112 ((110L/min), relay energy storage oil filter module, full digital single System control principle box ye nyuɔɔth.
Kä ye looi në ɣän ke luɔɔi:
a) Ka tɛmɛ 5-45°C, ka tɛmɛ 90%;
b) Lɔ̈k tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
c) No corrosive media around; c) No corrosive media around; c) No corrosive media around; c) No corrosive media around; c) No corrosive media around; c) No corrosive media around; c) No corrosive media around; c) No corrosive media around;
d) tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
e) Voltage fluctuation range of power supply does not exceed ±10% of the rated value; and
f) Power 380V, 50Hz; 220V，50Hz；
g) Lɔ̈ɔ̈i de koom ye cɔl cooling circulating water device ye cɔl cooling circulating water device ye cɔl cooling circulating water device ye cɔl cooling circulating water device ye cɔl cooling circulating water device ye cɔl cooling circulating water device ye cɔl cooling circulating water device ye c
h) Ngam tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n
1, host: host ye horizontal structure, servo swing actuator ye tääu në end of host. Foto ye tïŋ cït foto 3, foto 4 ye kɔc ye foto ye tïŋ.
1.1, ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc A tɛ̈n bɛ̈n ya cɔk tɛ̈n bɛ̈n ya cɔk tɛ̈n bɛ̈n ya cɔk tɛ̈n bɛ̈n.
1.2, servo swing actuator ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yen
1.3, kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ
1.4, ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan
1.5, Servo swing actuator end install angle sensor through elastic coupling. Servo swing actuator end install angle sensor through elastic coupling. Servo swing actuator end install angle sensor through elastic coupling. Servo swing actuator end install angle sensor through elastic coupling.
1.6, swing actuator output end, torque sensor input end are all connected through flange disk and the tested part, by switching the flange disk, can be used for different types, specifications of test. 1.6, swing actuator output end, torque sensor input end are all connected through flange disk and the tested part, by switching the flange disk, can be used for different types, specifications of test.
2, Servo Swing Actor 22.503: Servo Swing Actor yam ye looi në tän yam ye looi.
2.1, unit, standardized, modular design servo swing actuator has low damping, high response, high life, large gap design features, design philosophy with MTS company Series 215 & 216 Rotary Actuators completely equivalent.
2.2, kä ye kek tääu në servo ye kek tääu në servo ye kek tääu në servo ye kek tääu në Germany.
2.3, servo swing actuator piston rod ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ ye dɛmɛ
2.4, servo swing actuator amplitude limit position design hydraulic buffer zone to avoid operating out of control causing damage.
2.5, servo swing actuator output end configured unloading bearing seat, can resist the axial effect generated when the test deformation, servo swing actuator and rack adopt flexible connection, two sides adopt multiple layers overlaid together with elastic steel sheet elastic support, to avoid the damage from the sample axial deformation to the servo swing actuator during the test process.
2.6, ye servo valve ye looi në ɣän kɔ̈k yiic (7Mpa ye 95L/min).
2.7, ye angular sensor ye tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u.
2.8, Rotary shaft and transitional coupling plate adopt a unique connection method to further improve dynamic response performance. 2.8, Rotary shaft and transitional coupling plate adopt a unique connection method to further improve dynamic response performance. 2.8, Rotary shaft and transitional coupling plate adopt a unique connection method to further improve dynamic response performance.
2.9, ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u.
3, Servo pump station 11.112: pump station consists mainly of bottom plate, oil tank, oil pump motor unit, valve block, pipeline, cooling system and other parts. A ye luɔ̈ɔ̈i bï puɔ̈ɔ̈c de luɔɔi de masin de them ya gäm.
3.1, pump station fuel tank adopts a completely closed design, can effectively prevent external impurities entering the hydraulic system for hydraulic oil contamination. 3.1, pump station fuel tank adopts a completely closed design, can effectively prevent external impurities entering the hydraulic system for hydraulic oil contamination. Kä ye kek looi në tank de petrol yiic aye kek looi në luɔɔi kɔ̈k peei yiic, ku ka bɛ̈n ya gël bɛ̈n ya gël bɛ̈n ya gël bɛ̈n ya gël bɛ̈n ya gël bɛ̈
3.2, pump oil, motor unit configuration uses a serial double elastic support method, to further reduce pump station noise. 3.2, pump oil, motor unit configuration uses a serial double elastic support method, to further reduce pump station noise.
3.3, oil pump ye luui në low noise linear conjugate internal engaged gear pump. Kɔɔr ye cɔl "pump oil never wear" në hydraulic industry, ye luɔ̈ɔ̈i në hydraulic systems ye kɔɔr ye cɔl "pump oil never wear" në hydraulic systems ye kɔɔr ye cɔl "pump oil never wear" në hydraulic systems ye kɔɔr ye cɔl "pump oil never wear". Kompanyi dɔw ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye kɔc ŋic apɛi ye. Ka tɛmɛ kek pump ye cɔl blade pump, pump ye cɔl piston pump, pump ye cɔl gear pump ye cɔl straight line ye cɔl gear pump ye cɔl gear pump ye cɔl gear pump ye cɔl gear pump ye cɔl gear pump ye cɔl gear pump Low noise: straight line total internal engaged gear pump has excellent characteristics for special gear design, gear gear is straight line, toothbrush toothbrush contour is straight line total, when working almost no troubled oil zone, even at high speed operation, audio still smooth and peaceful. Long life: straight line total internal engagement gear pump its long life characteristics depend on wear resistance, there is a layer of oil film protective layer between the internal mechanical surface and various functional parts, almost no wear, even if using general hydraulic oil, it is not easy to wear the machine. Ka fara o kan, ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛ
3.4, high-low pressure soft switching hydraulic module composed of main overflow valve, accumulator, deputy main overflow valve, deputy overflow valve and switching valve, precision oil filter used to control the pump station output pressure; 3.4, high-low pressure soft switching hydraulic module composed of main overflow valve, accumulator, deputy main overflow valve, deputy overflow valve and switching valve, precision oil filter used to control the pump station
3.5, pump station has low pressure start, high pressure switching working mode, can effectively reduce the impact of hydraulic system, and has a safety protection valve, used to prevent harm caused by incorrect operation to the hydraulic system. 3.5, pump station has low pressure start, high pressure switching working mode, can effectively reduce the impact of hydraulic system, and has a safety protection valve, used to prevent harm caused by incorrect operation to the hydraulic system.
3.6, pump station configure linear water cooler (cooling water user's own), for hydraulic system cooling;
3.7, pump station configure dual electric contact thermometer, liquid level control meter; 3.7, pump station configure dual electric contact thermometer, liquid level control meter; 3.7, pump station configure dual electric contact thermometer, liquid level control meter; 3.7, pump station configure dual electric Ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ
3.8, pump station fluid connectors all configured American Parker company hydraulic pipes and high pressure glue tubes, ensuring the system does not leak; 3.8, pump station fluid connectors all configured American Parker company hydraulic pipes and high pressure glue tubes, ensuring the system does not leak; 3.8, pump station fluid connectors all configured American

Foto 5 Servo pump station ye tɔ̈u
4, Relay Energy Storage Filter Oil Module: Module configured filtering accuracy is 0.003mm Dawn (introduction of German Hedeker technology) precision oil filter, input and return oil accumulator (China-UK joint venture O'Reill), module installed on the host's swing actuator side, used to eliminate the pulse generated when the system work and provide high precision filtration to the servo valve inlet oil, to protect the servo valve from contamination.
5、Full Digital Single Channel Servo Controller DTC<unk>200s Key Technical Indicators:
5.1 Number of control channels: 1, each channel includes test torque and angle two closed loop control circuits, with control mode without disturbing smooth switching function. 5.1 Number of control channels: 1, each channel includes test torque and angle two closed loop control circuits, with control mode without disturbing smooth switching function. 5.1 Number of control channels: 1, each channel includes test torque and angle
5.2 ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ
5.3 A/D, D/A ye 16 bit;
5.4 Signal ye rot looi: 0.01Hz ~ 25Hz;
5.5 signal generator waveform: sine wave, triangular wave, square wave, serrated wave, random wave;
5.6 Control precision: static control precision precision typical value is generally 0.5% FS, dynamic control precision typical value is generally 0.5% FS.
5.7 servo valve drive unit ye tɛ̈n peei;
5.8 Ajuiɛɛr de pomp hydraulic station;
5.9 Capacity of counter: 108; 5.9 Capacity of counter: 108; 5.9 Capacity of counter: 108; 5.9 Capacity of counter: 108; 5.9 Capacity of counter: 108;
5.10 I/O input/output units: analog input naani, analog output interfaces naani; 4 digit input, 4 digit output interfaces (optional)
5.11 tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
6 Electrohydro Servo Dynamic Tester (System) Control Software PowerTestV3.0-J
System Management Software PowerTestV3.0-J01C: Software kënë ee kë ye luɔɔi de servo controller dijital ëbën looi, ku luɔɔi dɛ̈t ye luɔɔi de hardware ye luɔɔi de control system, ye sensor ye lɛ̈k, ye digital control parameter ye lɛ̈k, ye setting protection, ye display of current control mode, hydraulic and function generator status and sensor calibration, ku ye digital oscilloscope, digital servo valve current meter ku 6 digital voltage meters ye luɔɔi de test data real time display. Figure 7 ee raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan Figure 9 ye oscilloscope interface diagram, Figure 10 ye digital voltage surface interface diagram.
6.1, software use environment for WindowsXP, Chinese operating interface; 6.1, software use environment for WindowsXP, Chinese operating interface; 6.1, software use environment for WindowsXP, Chinese operating interface; 6.1, software use environment for WindowsXP, Chinese operating interface; 6.1, software use environment for WindowsXP, Chinese operating interface; 7.
6.2, raan ye luɔɔi alëu bï tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
6.3, software be real-time graphics display and editing function, test data automatically collected, recorded and displayed real-time various test curves. 6.3, software be real-time graphics display and editing function, test data automatically collected, recorded and displayed real-time various test curves. 6.3, software be real-time graphics display and editing function, test data automatically collected, recorded and displayed real-time various test curves.
6.4, software ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈
Function generator software PowerTestV3.0-J02C: Software kënë ee luɔ̈ɔ̈i në thëm de dynamic ye kek looi, cït mɛn thëm de fatigue ye kek looi, thëm de extension de crack ye kek looi, ku jɔl ya kä kɔ̈k peei. Function generator software will automatically track the peak valley value of the control amount (e.g. load) to maintain in the entire test process, each peak's dynamic error typical value is ±0.5% FS, when testing the operator can dynamically change the peak, valley value and frequency, also can perform manual or automatic signal keeping, if the automatic signal keeping cycle interval is set, then the test cycle number will automatically keep the signal at the set level to facilitate the measurement of certain test data (e.g. measuring the length of the crack). Waves ye software ye sɔrɔ aye sine wave, triangular wave, ku square wave. Ka tɛmɛ, software bɛ data kɔ̈k tɔ̈ɔ̈u, cït mɛn, test load, frequency, cycle number, and test time. Software kënë lëu bï ya looi

Test ye. Figure 11 ye diagram de interface de software de generator de fonctions.

PowerTestV3.0-J07C (cïmën de MTS 793.10MPT software): Software kënë ee software ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc cɔl a ye kɔc c Software kënë ye baara juëc ye kɔc cɔl servo controller, baara ye kɔc cɔl data collection, ku baara kɔ̈k ye kɔc cɔl helper, looi në panel tök yic, kɔc ye kɔc cɔl function icons ye kɔc cɔl mouse ye kɔc cɔl test definition panel, ku kɔc ye kɔc cɔl test definition panel, ku kɔc ye kɔc cɔl test method ye kɔc cɔl test method ye kɔc cɔl test method ye kɔc cɔl test method. Software kënë alëu bï ya luɔ̈ɔ̈i në spectrum test random. Software kënë nɔŋ tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
7, kä wɛ̈t ye kek looi ku kä wɛ̈t ye kek looi:
7.1 Hydraulic pipe parts, high pressure rubber are used imported American Pike PARK company products (constant pressure servo pump station to relay energy filter oil separation module high pressure rubber standard configuration of 5 meters), to ensure the whole system has no leakage oil phenomenon and testing environment clean.
7.2 Luɔi de kä ye kek looi në luɔɔi de kä ye kek looi në luɔɔi de kä ye kek looi në luɔɔi de kä ye kek looi në luɔɔi de kä ye kek looi në luɔɔi de kä ye kek looi.
7.3 Lɔ̈k kä ye kek looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi.
7.4 Lɔ̈ɔ̈ŋ de load calibration device ye luɔ̈ɔ̈i bï torque sensor ya tɔ̈ɔ̈u ku jɔl ya hydraulic jack, bï ya cɔk loi rot bï ya gam ku bï ya cɔk loi rot bï ya cɔk loi rot bï ya cɔk loi rot bï
7.5 ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc
8. Kuen gël:
8.1, a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ
8.2, a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë
8.3, a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈
8.4, ye alarm ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

2, NZP4000 type electrohydraulic servo reverse fatigue tester machine main technical indicators: NZP4000 type electrohydraulic servo reverse fatigue tester machine main technical indicators: NZP4000 type electrohydraulic servo reverse fatigue tester machine main technical indicators:
1, maximum dynamic torque: ±4000Nm, lëu bï maximum impact load ya tɔ̈ɔ̈u në 25k N•m
2, kä ye nyuɔɔth: 1, 10 kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth, kä ye nyuɔɔth
3, torque sensor ye nyuɔɔth: ± 0.2% FS;
4, tɛ̈ɛ̈r de tɛ̈ɛ̈r de tɛ̈ɛ̈r: 0.01-15Hz;
5, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
6, wɛ̈t ye nyuɔɔth: ± 0.5%, wɛ̈t ye nyuɔɔth: 0.1°;
7.Main test wave form: sine wave, triangle wave, square wave, slope wave wala waveform wɛrɛ ye tɔ̈u yen;
8, tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈
9, a naŋ loop control loop yii: angle, torque, a lëu bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i
10, tɩŋ tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
11, Servo pump station specifications: flow 110L/min, 21Mpa, motor power 45kW;
12, kaam ye cɔl ±300°/s (4Hz, ±12deg);
13. Kä ye kek tɔ̈ɔ̈u: 108.

3. NZP4000 type electrohydraulic servo reverse fatigue testing machine
★ Configure a calibration tool for calibrating sensors; ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
★ Lɔ̈k kä ye kek looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi bï kek ya looi
★ All hydraulic pipe parts, high pressure rubber tubes are used imported products to ensure that the entire system does not leak oil phenomenon. ★ All hydraulic pipe parts, high pressure rubber tubes are used imported products to ensure that the whole system does not leak oil phenomenon. ★ All hydraulic pipe parts, high pressure rub
★ Kä kɔ̈k ye wïc.