Banc d'Essai Hydraulique Dual Power

Solutions Avancées pour Bancs d’Essai Hydraulique à Double Source Dans les secteurs industriels modernes, la fiabilité et la performance des systèmes hydrauliques sont essentielles. Pour répondre à ces exigences, les bancs d'essai hydraulique à double source et les bancs de test hydraulique hybride offrent des solutions flexibles combinant énergie électrique et diesel, comme le montre le testeur de système hydraulique électrique et diesel. Les configurations avancées incluent le banc d'essai hydraulique à double entraînement, le poste de test hydraulique à double moteur et le banc hydraulique à double alimentation, permettant de réaliser des tests intensifs avec une évaluation de système hydraulique à double source précise. Pour des tests plus spécialisés, le testeur hydraulique à entraînement double intégré, le banc de test de performance hydraulique double mode et le système d'énergie hydraulique hybride de test reproduisent fidèlement les conditions réelles de fonctionnement. La plateforme de simulation hydraulique à double source et le banc hydraulique combiné électrique-diesel offrent une polyvalence supplémentaire pour des essais complexes. Dans les applications sur mesure, la station d'essai hydraulique à double entrée, le testeur d'équipement hydraulique à puissance jumelée et le banc de système hydraulique sur mesure à double source répondent aux besoins spécifiques des industriels. La plateforme de test hydraulique alimentée AC/DC et l’équipement de test hydraulique bi-énergie assurent une compatibilité maximale avec différents types d’alimentation. Pour la mobilité et le travail sur site, le testeur hydraulique portable à double source facilite les opérations, tandis que le banc d'essai hydraulique industriel à double mode, le banc d'essai programmable à double entraînement et la station d'entrée hydraulique avancée à double canal offrent des capacités avancées pour des tests répétitifs et automatisés. Les essais de résistance sont garantis grâce à l’essai de charge hydraulique à double source, au testeur de composants hydrauliques à alimentation hybride et à la plateforme de test d'énergie hydraulique à multiples entrées. Enfin, le banc de test de pression à entraînement double complète cette gamme, offrant précision et fiabilité dans tous les environnements industriels. Ces solutions innovantes permettent aux entreprises de garantir la performance, la sécurité et la durabilité de leurs systèmes hydrauliques, même dans les conditions les plus exigeantes.

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Technical Details

Specifications


  
    
      Specification
      Detail
    
  
  
    Main Pump Parker PV Plus axial-piston, 63 cc/rev
    Main Motor 60 HP (45 kW), 4-pole, 1 470 RPM, 415 VAC, 50 Hz
    Standby Pump High-pressure gear pump, up to 80 LPM
    Standby Motor 15 kW TEFC motor
    Maximum Operating Pressure 350 bar
    Peak Safe Pressure 450 bar
    Flow Rate 80 LPM
    Reservoir Capacity 400 L SS-304 stainless steel
    Temperature Range 10 °C–48 °C
    Chiller Capacity 30 000 kcal/h
    Heater Power 4 kW
    Filtration Suction 149 µm; pressure-line 10 µm, 6 µm, 3 µm; tank & chiller 10 µm
    Pressure Sensors WIKA digital transducers (0–413 bar, ±0.25 %)
    Pressure Gauges Analog Bourdon (0–600 bar, ±0.25 %)
    Flow Meters Turbine 3.6–36 LPM & 13.3–133 LPM (±1 %)
    Controller Omron PLC with touchscreen HMI
    Data Logging USB and Ethernet
    Auxiliary DC Supply 0–35 V, 0–10 A (APLAB)
    Relief Valves Pilot-operated: 300 bar (main), 200 bar (standby)
    Emergency Stop Four-zone E-Stop circuit with lockable pushbuttons
    Footprint 4.5 m (L) × 2.5 m (W) × 2.0 m (H)
    Power Requirement Approximately 70 kW total
    Electrical Supply 415 VAC, 3-phase, 50 Hz

Specification	Detail
Main Pump	Parker PV Plus axial-piston, 63 cc/rev
Main Motor	60 HP (45 kW), 4-pole, 1 470 RPM, 415 VAC, 50 Hz
Standby Pump	High-pressure gear pump, up to 80 LPM
Standby Motor	15 kW TEFC motor
Maximum Operating Pressure	350 bar
Peak Safe Pressure	450 bar
Flow Rate	80 LPM
Reservoir Capacity	400 L SS-304 stainless steel
Temperature Range	10 °C–48 °C
Chiller Capacity	30 000 kcal/h
Heater Power	4 kW
Filtration	Suction 149 µm; pressure-line 10 µm, 6 µm, 3 µm; tank & chiller 10 µm
Pressure Sensors	WIKA digital transducers (0–413 bar, ±0.25 %)
Pressure Gauges	Analog Bourdon (0–600 bar, ±0.25 %)
Flow Meters	Turbine 3.6–36 LPM & 13.3–133 LPM (±1 %)
Controller	Omron PLC with touchscreen HMI
Data Logging	USB and Ethernet
Auxiliary DC Supply	0–35 V, 0–10 A (APLAB)
Relief Valves	Pilot-operated: 300 bar (main), 200 bar (standby)
Emergency Stop	Four-zone E-Stop circuit with lockable pushbuttons
Footprint	4.5 m (L) × 2.5 m (W) × 2.0 m (H)
Power Requirement	Approximately 70 kW total
Electrical Supply	415 VAC, 3-phase, 50 Hz

Applications

Valider l'intégrité structurelle via des tests de pression et de rupture
Simuler des cycles de fonctionnement avec des tests d'impulsion et d'endurance
Mesurer les taux de fuite en conditions statiques et dynamiques
Caractériser et calibrer les valves proportionnelles et les actionneurs
Requalifier les composants MRO et soutenir le développement R&D
Générer des rapports conformes aux normes ISO pour la certification aérospatiale et de défense

FAQ

Details

Introduction
The Neometrix Dual Power Hydraulic Test Rig is purpose-built to serve as the definitive verification platform for hydraulic Line-Replaceable Units (LRUs) deployed in the most demanding aerospace and defense environments. In layperson’s terms, imagine a highly sophisticated “stress-test bench” that applies controlled bursts of hydraulic fluid—even beyond normal operating limits—so that engineers can identify leaks, mechanical weaknesses, or performance drifts before components ever leave the factory. By reproducing exact field conditions in the laboratory, this rig guarantees that critical systems such as landing-gear jacks, flight-control actuators and brake assemblies will operate reliably under all circumstances.

System Overview
The Dual Power Hydraulic Test Rig integrates two fully independent hydraulic power systems, a large-volume fluid reservoir, comprehensive thermal conditioning and advanced digital controls into a single, turnkey solution. This architecture enables continuous operation—without interruption—for long-duration proof, burst, impulse and endurance sequences. All major components are mounted on a reinforced steel skid with integrated leveling feet and forklift channels, ensuring straightforward installation and mobility within any industrial test cell environment.

Power Units
1. Main Power Pack
• Pump Type: Parker PV Plus axial-piston, 63 cc/rev, renowned for high volumetric efficiency and low noise levels.
• Electric Drive: 60 HP (45 kW) TEFC motor, 4-pole design, delivering 1470 RPM at 415 VAC, 50 Hz.
• Performance Envelope: Continuous duty up to 350 bar at 80 LPM; certified safe-operating-limit up to 450 bar.
• Cooling: IP55 motor housing with external fan ensures thermal stability under continuous operation.

2. Standby Power Pack
• Pump Type: High-pressure gear pump producing up to 80 LPM.
• Motor: Secondary 15 kW TEFC motor; engages automatically upon detection of main-pump fault or scheduled maintenance.
• Pressure Regulation: Panel-mounted pilot relief valve adjustable from 10 to 200 bar, providing immediate load relief and maintaining test continuity.
• Fail-Safe Switching: Pressure sensors and PLC logic manage seamless switchover with less than 2 seconds of downtime.

Hydraulic Reservoir & Thermal Conditioning
• Reservoir Construction: 400 L capacity fabricated from SS-304 stainless steel with anti-cavitation baffle and internal deflector plates to minimize aeration.
• Fluid Monitoring: Integrated level switch, manual sight glass and temperature probe provide real-time status.
• Active Temperature Control:
- Chiller: Air-cooled, 30 000 kcal/h unit maintains oil temperature between 10 °C and 48 °C to replicate arctic to desert climates.
- Heater: 4 kW immersion heater controlled via PID loop for ±0.1 °C stability.
• Accumulator / Dampener: 1 L piston-type unit smooths pulsations, ensuring steadier pressure delivery and more accurate test data.

Filtration & Fluid Quality
Maintaining hydraulic-fluid cleanliness is vital for repeatable, long-term testing. This rig employs six sequential filters:

Location
Rating
Media
Indicator
Bypass

Suction Strainer
149 µm
Stainless-steel mesh
None
No

Primary Pressure
10 µm
Inorganic microfiber
Visual
Yes

Secondary Pressure
6 µm
Inorganic microfiber
Visual
Yes

Fine Pressure
3 µm
Inorganic microfiber
None
No

Tank Return Line
10 µm
Inorganic microfiber
Visual
Yes

Chiller Loop
10 µm
Inorganic microfiber
Visual
Yes

Instrumentation & Control
• Pressure Sensing: Dual-channel WIKA digital transducers (0–413 bar, ±0.25 %) alongside
analog Bourdon-tube gauges (0–600 bar, ±0.25 %).
• Flow Measurement: High-precision turbine meters in two ranges (3.6–36 LPM and 13.3–133
LPM, ±1 % full-scale) mounted at both inlet and return circuits.
• Digital Controller:
- Omron programmable logic controller (PLC) with touchscreen HMI for setting pressure ramp rates, hold times and cycle counts.
- Built-in sequence editor supports nested test loops and conditional branching (e.g., abort on leak detection).
- Data logging via USB or Ethernet for full traceability and integration with MES/SCADA systems.
• Auxiliary Power Supply: APLAB DC source (0–35 V, 0–10 A) with digital readouts, ideal for testing electro-hydraulic actuators and solenoid valves.

Safety & Compliance
• Relief & Dump Valves: Pilot-operated relief valves set to 300 bar (main) and 200 bar (standby) automatically vent excess pressure. Manual and solenoid-operated dump valves enable rapid depressurization.
• Emergency Stop: Four-zone E-Stop circuit with lockable pushbuttons strategically located around the skid.
• Electrical Protection: Main circuit breaker with ground-fault interrupter and motor-protection relays.
• Standards Met: Designed and manufactured under ISO 9001 quality system; fully compliant with MIL-STD-810G environmental requirements and relevant aerospace-industry safety
codes.

Test Modes & Functional Capabilities
1. Proof & Burst Testing
- Ramp-to-pressure and hold sequences to verify vessel integrity.

2. Static & Dynamic Leakage
- Quantitative measurement of leakage flows under steady-state and pulsating conditions.

3. Pressure/Flow Characterization
- Automated sweeps of command-signal vs. output parameters for proportional valves, generating full flow–pressure curves.

4. Impulse & Endurance Cycling
- Configurable cycles (up to 10 000+ cycles) with dwell, rise/fall and dwell profiling.

5. Mechanical & Electrical Verification
- Micro-switch actuation tests, lever-force measurement, insulation-resistance checks and ground-bond integrity.

Installation & Site Requirements
• Footprint: 4.5 m (L) × 2.5 m (W) × 2.0 m (H).
• Electrical Supply: 415 VAC, 3-phase, 50 Hz with neutral; recommended 80 kVA service capacity.
• Cooling Water: Clean water supply at 1 L/min, 20 °C–30 °C for chiller heat rejection (optional external radiator).
• Foundation: Level concrete pad or vibration-isolated grating floor recommended.

Documentation & After-Sales Support
• Documentation Package: Comprehensive design-approval package, GA drawings, hydraulic schematics, electrical wiring diagrams, full bill of materials and calibration certificates.
• User Manuals: Step-by-step operation, maintenance procedures, troubleshooting guides and safety protocols.
• Calibration & Service: Pre-delivery factory acceptance test (FAT) and optional site acceptance test (SAT); annual calibration and service contracts available.
• Spare Parts: Standard and fast-turnaround kits; custom spares tailored to customer-specific configurations.

Location	Rating	Media	Indicator	Bypass
Suction Strainer	149 µm	Stainless-steel mesh	None	No
Primary Pressure	10 µm	Inorganic microfiber	Visual	Yes
Secondary Pressure	6 µm	Inorganic microfiber	Visual	Yes
Fine Pressure	3 µm	Inorganic microfiber	None	No
Tank Return Line	10 µm	Inorganic microfiber	Visual	Yes
Chiller Loop	10 µm	Inorganic microfiber	Visual	Yes