Shanghai W-Ibeda High Tech Group Co., Ltd.

Intelligent test equipment family independently developed by Huayi Technology for automotive powertrains. It covers end-of-line assembly quality inspection of engines, transmissions, new-energy powertrains and key components, combining cold test, NVH, performance and functional test capabilities in one system.

System positioning accuracy: ≤0.02 mm; Operating temperature: -40~150 ℃; Test systems: 4 types; Changeover time: ≤5 min

• End-of-line inspection on automotive engine assembly lines
• Factory quality verification of transmissions and electric drive units
• Performance and NVH testing of powertrain components

Intelligent engine end-of-line test systems that verify assembly quality of finished engines without firing, performing 30+ checks covering leaks, torque, vibration and acoustic signatures in a compact inline station.

Number of test items: ≥30; Drag speed: 0-3000 r/min; Repeatability: ≤0.05 mm; Structure types: 5

• Engine assembly line EOL testing
• Cold-test quality gates before hot firing
• Multi-model flexible production lines

Non-firing cold test bench that rotates finished gasoline and diesel engines with an external drive, detecting assembly defects such as leaks, abnormal friction and torque before hot testing.

Test speed: 0-3000 r/min; Test items: ≥20; Detection method: non-firing cold test; Repeatability: ≤0.05 mm

• EOL cold testing of gasoline engines
• EOL cold testing of diesel engines
• Leak and friction defect screening

Cold test bench dedicated to engines of HEV and PHEV vehicles. A 50-250 kW drive motor drags the engine while CAN 2.0 communication runs 18+ hybrid-specific assembly checks.

Compatible types: HEV/PHEV (2); Test items: ≥18; Drive motor power: 50-250 kW; Communication interface: CAN 2.0

• Cold testing of HEV engines
• Cold testing of PHEV engines
• Hybrid powertrain assembly lines

Dedicated cold test station for range-extender units, verifying oil pressure build-up, speed behaviour and 15+ assembly items before the unit leaves the production line.

Applicable object: range extender; Test items: ≥15; Oil pressure: 0-10 bar; Speed: 0-4000 r/min

• EOL testing of range extenders
• Extended-range EV powertrain plants
• Oil pressure and leakage checks

Compact cold test bench for motorcycle engines, covering drag speeds up to 12000 r/min with 12+ test items tailored to small-displacement engine production.

Applicable object: motorcycle engines; Test speed: 0-12000 r/min; Test items: ≥12; Structure: compact

• Motorcycle engine EOL testing
• Small-displacement engine plants
• High-speed drag testing

Servo-driven measuring station that determines camshaft angular positions with up to 0.1° accuracy during final cam timing inspection, supporting two engine families.

Measuring accuracy: ≤0.1°; Measuring object: camshaft; Drive mode: servo drive; Applicable models: 2

• Cam timing inspection of engines
• Camshaft angle verification
• Engine plant final inspection

Inline test bench that verifies the ignition function of spark plugs installed on gasoline engines, completing each check within a takt time of 30 seconds.

Test item: ignition; Applicable object: gasoline engines; Detection mode: inline; Takt time: ≤30 s

• Inline spark plug testing
• Gasoline engine assembly lines
• Ignition function verification

End-of-line electrical test bench for complete engines, executing 10+ electrical checks over the CAN bus at the last position of the assembly line.

Test object: complete engine; Communication protocol: CAN; Test items: ≥10; Integration: end of line

• Electrical EOL testing of engines
• Final assembly line integration
• CAN-based function checks

Torque-turn-tension (TTT) test bench for engine bolted joints, sampling at 1 kHz to audit tightening quality across torque ranges up to 500 N·m and speeds up to 6000 r/min.

Torque range: 0-500 N·m; Speed range: 0-6000 r/min; Sampling rate: 1 kHz; Test type: TTT

• Tightening quality audits
• Bolted joint monitoring
• Engine assembly quality control

End-of-line test bench for 6-speed and 8-speed automatic transmissions, combining ≤0.02 mm positioning repeatability, quiet operation at ≤75 dB(A) and energy regeneration back to the grid.

Positioning repeatability: ≤0.02 mm; Operating noise: ≤75 dB(A); Compatible models: 2; Energy feedback: supported

• EOL testing of 6AT transmissions
• EOL testing of 8AT transmissions
• Energy-efficient plant testing

End-of-line test bench for dual-clutch transmissions. Its adjustable center distance of 0-300 mm accommodates different DCT layouts while running 11+ noise and function checks.

Positioning repeatability: ≤0.02 mm; Test items: ≥11; Center distance: 0-300 mm adjustable; Noise: ≤75 dB(A)

• DCT EOL testing
• Dual-clutch production lines
• Noise and function screening

End-of-line test bench for continuously variable transmissions, validating 9+ items including ratio behaviour across the 0.5-3.5 speed-ratio range with quiet operation.

Positioning repeatability: ≤0.02 mm; Test items: ≥9; Speed ratio range: 0.5-3.5; Noise: ≤75 dB(A)

• CVT EOL testing
• CVT production plants
• Ratio function validation

End-of-line test bench for manual transmissions, running 8+ checks with an adjustable 0-300 mm center distance to cover multiple MT families on one line.

Positioning repeatability: ≤0.02 mm; Test items: ≥8; Center distance: 0-300 mm adjustable; Noise: ≤75 dB(A)

• MT EOL testing
• Manual transmission plants
• Multi-model flexible testing

End-of-line test equipment for hybrid DHT assemblies, covering three operating modes — power generation, series and parallel — with a 250 kW power supply and CAN-FD communication.

Test modes: 3 (generation/series/parallel); Power supply: 250 kW; Communication: CAN-FD; Center distance: 0-300 mm adjustable

• DHT EOL testing
• Hybrid transmission plants
• Series and parallel mode validation

Test bench for transfer cases, applying load torques up to 2000 N·m with an adjustable center distance of 0-300 mm to run 6+ functional checks.

Applicable object: transfer case; Test items: ≥6; Load torque: 0-2000 N·m; Center distance: 0-300 mm adjustable

• Transfer case EOL testing
• 4WD driveline plants
• Torque loading verification

Test bench for high-speed electric drive reducers, running speeds up to 20000 r/min with 6+ checks and noise limited to 75 dB(A).

Test speed: 0-20000 r/min; Test items: ≥6; Center distance: 0-300 mm adjustable; Noise: ≤75 dB(A)

• E-Gear reducer testing
• High-speed e-drive plants
• Noise screening of reducers

Test bench for 2-in-1 motor and reducer assemblies, powered from a 400 V supply with 8+ test items and fast model changeover.

Applicable object: 2-in-1 assembly; Test items: ≥8; Supply voltage: 400 V; Changeover: fast switching

• 2-in-1 e-axle testing
• Electric drive assembly plants
• Multi-model flexible production

Test bench for complete electric drive units, measuring resolver angle to ≤0.1° at speeds up to 15000 r/min from an 800 V supply, with 10+ test items.

Resolver angle accuracy: ≤0.1°; Test items: ≥10; Supply voltage: 800 V; Speed: 0-15000 r/min

• EDU EOL testing
• Electric drive assembly plants
• Resolver accuracy validation

Universal motor test bench covering 7+ test items from 400 V to 800 V supplies, with speeds up to 20000 r/min and built-in insulation testing.

Test items: ≥7; Speed: 0-20000 r/min; Supply voltage: 400-800 V; Insulation test: supported

• Traction motor testing
• Motor R&D and EOL tests
• Insulation quality checks

Integrated assembly and test line for electric motors, handling 3+ motor models with full data traceability and MES integration.

Line type: assembly + testing; Compatible models: ≥3; Data traceability: supported; Connected system: MES

• Motor plant assembly lines
• MES-integrated production
• Traceable quality records

Test bench for motor control units and power electronics boards, operating at up to 800 V with CAN and CAN-FD interfaces and 6+ functional checks.

Test items: ≥6; Communication: CAN/CAN-FD (2); Supply voltage: 800 V; Applicable: MCU/PEB

• MCU functional testing
• PEB power electronics testing
• Inverter production EOL

Test bench for hydrogen fuel cell systems with explosion-proof safety design, running 5+ checks on hydrogen media for stack and system verification.

Applicable object: fuel cell; Test items: ≥5; Medium: hydrogen; Safety class: explosion-proof

• Fuel cell stack testing
• Hydrogen system verification
• New energy powertrain R&D

End-of-line test bench for 3-in-1 new energy drive assemblies (motor, reducer, inverter), running 12+ checks over high-speed CAN/CAN-FD with a 400 kW power supply.

Test items: ≥12; Communication: high-speed CAN/CAN-FD; Center distance: 0-300 mm adjustable; Power supply: 400 kW

• 3-in-1 assembly EOL testing
• NEV drive unit plants
• High-voltage function validation

End-of-line test bench for new energy traction motors, measuring resolver angle to ≤0.1° with a high-precision bidirectional DC supply and automatic custom changeover.

Resolver angle accuracy: ≤0.1°; Test items: ≥7; Supply voltage: high-precision bidirectional DC; Changeover: automatic custom

• Traction motor EOL testing
• NEV motor plants
• Resolver and insulation checks

Assembly and test line for automotive water pumps, with conveyor-driven flow, full-process monitoring and MES integration.

Line type: assembly + testing; Drive mode: 1 conveyor line; Monitoring: full process; Connected system: 1 MES

• Water pump production lines
• Coolant pump quality control
• MES-integrated assembly

Assembly and test line for engine oil pumps with 4+ stations and non-standard customization capability for different pump variants.

Line type: assembly + testing; Object: oil pump; Stations: ≥4; Custom engineering: supported

• Oil pump production
• Lubrication pump quality control
• Non-standard line customization

End-of-line integrated assembly and test line for clutches, running 4+ inspection items at the final position of the production line.

Line type: assembly + testing; Object: clutch; Inspection items: ≥4; Integration: end of line

• Clutch assembly lines
• Clutch quality verification
• Final inspection integration

End-of-line test bench for turbochargers with 90°, 120° and 180° indexing tables, testing speeds above 100000 r/min with hot gas up to 1200 ℃ and a production takt under 30 s.

Max test speed: >100000 r/min; Production takt: <30 s; Test Gauge R&R: ≤10%; Hot gas temperature: 80-1200 ℃

• Turbocharger EOL testing
• Turbocharger production plants
• High-speed rotor verification

Performance test bench for turbochargers with mass flow rates from 20 to 3600 kg/h and back pressure up to 6.0 bar(a), controlled by the TCmini system for gas-stand mapping.

Max test speed: >100000 r/min; Mass flow: 20-3600 kg/h; Max back pressure: 6.0 bar(a); Control: TCmini

• Turbocharger performance mapping
• Compressor and turbine characterization
• Turbo R&D validation

Test bench for dual clutch modules including P2 hybrid layouts, applying load torques up to 2000 N·m with an adjustable 0-300 mm center distance.

Applicable object: dual clutch/P2; Test items: ≥5; Load torque: 0-2000 N·m; Center distance: 0-300 mm adjustable

• Dual clutch module testing
• P2 hybrid transmission plants
• Clutch torque verification

Test bench for transmission valve bodies using ATF as test medium, running 5+ pressure and shifting-function checks with high control accuracy.

Applicable object: valve body; Test items: ≥5; Medium: ATF; Control accuracy: high

• Valve body EOL testing
• Automatic transmission plants
• Hydraulic function checks

Automated assembly and test equipment for water and oil pumps, achieving over 80% robotic automation with full data traceability across two integrated stages.

Automation level: robots ≥80%; Data traceability: supported; Integrated stages: 2; Custom engineering: supported

• Pump module assembly
• Automated pump testing
• Flexible non-standard production

Battery test equipment with battery simulators of 25, 50, 200 and 400 kW, executing tests per IEC and GB standards with CNAS/CMA accredited results.

Battery simulator power: 25/50/200/400 kW; Test standards: 2 (IEC/GB); Test objects: 2 types; Accreditation: CNAS/CMA

• Battery pack and cell testing
• Standard-compliant safety tests
• Accredited laboratory testing

Automotive-grade IMU integrated module for domain controllers, qualified per AEC-Q104 and ASIL-B with MEMS sensing calibrated from -40 to 105 ℃.

Qualification: AEC-Q104/ASIL-B; Calibration temperature: -40~105 ℃; Core: MEMS; Grade: automotive

• Autonomous driving domain controllers
• Vehicle IMU integration
• ADAS localization

GNSS satellite positioning module available in dual-band, triple-band and full-frequency versions, qualified per AEC-Q104 for industrial and automotive grades with high interference immunity.

Frequency bands: 2/3/full (3 types); Qualification: AEC-Q104; Grade: industrial/automotive; Anti-interference: high

• Vehicle positioning systems
• V2X and connected driving
• High-precision localization

Inertial navigation system with integrated GNSS, offering single or dual antenna configurations, positioning accuracy of ≤0.1 m, 100 Hz output and ASIL-B qualification.

Antennas: 1/2 (2 types); Positioning accuracy: ≤0.1 m; Update rate: 100 Hz; Qualification: ASIL-B

• Autonomous driving localization
• Vehicle dynamics measurement
• ADAS validation and mapping

Attitude reference unit (ARU) module for robots, delivering ≤0.5° solution accuracy on a ROS-based system with 3+ interfaces for embodied intelligence applications.

Solution accuracy: ≤0.5°; System: ROS; Interfaces: ≥3; Adaptation: embodied intelligence

• Robot navigation and control
• Embodied intelligence platforms
• Mobile robot localization

End-of-line test software and solution package with 4+ function modules, deployable as part of production lines, with data traceability and MES integration.

Function modules: ≥4; Deployment: line-integrated; Data traceability: supported; Connected system: MES

• EOL test management
• Production data traceability
• MES-connected quality systems

Performance test software and solutions for test benches with 3+ function modules, 32+ acquisition channels and multi-protocol interfaces for bench-integrated deployment.

Function modules: ≥3; Acquisition channels: ≥32; Deployment: bench-integrated; Interfaces: multi-protocol

• Test bench data acquisition
• Performance test management
• Multi-protocol bench integration