This machine is used to simulate the riding environment test of electric bicycles. The assembled finished vehicle is placed on the machine platform, the weights are fixed according to the standard, th ...
This machine is used to simulate the riding environment test of electric bicycles. The assembled finished vehicle is placed on the machine platform, the weights are fixed according to the standard, the safety devices are adjusted, and after the relevant parameters are set on the computer, the computer automatically executes the test.
Core Functions:
1. Power Performance Testing
- Motor and Transmission System: Motor power range 0~1500W (accuracy ±0.5% FS), torque measurement 0~100Nm (±0.3% FS), supports scenarios such as uphill (≤30% slope), acceleration (0~50km/h).
2. Range and Energy Efficiency Analysis: Battery capacity test (accuracy ±0.1Ah), range calculation (based on NEDC cycle), energy consumption analysis (Wh/km).
Braking and Safety Testing
- Braking Efficiency Inspection: Braking distance measurement (0~30m, accuracy ±0.01m), braking force distribution error ≤±3%, supports dry and wet road surface simulation (friction coefficient μ=0.1~0.8).
3. Structural Strength Verification: Frame/fork fatigue test (≥500,000 cycles), load range 0~200kg (dynamic ±1kg).
Environmental Adaptability Testing (Optional)
- Temperature and Humidity with Corrosion: Temperature range -30℃~+60℃ (accuracy ±1℃), humidity 10%~95% RH, salt spray test (ASTM B117) to verify the corrosion resistance of metal parts.
4. Vibration and Shock: Simulate bumpy roads (frequency 1~50Hz), test the reliability of battery and motor connection parts.
Intelligent Data Management
- Multi-source Data Synchronization: Real-time collection of parameters such as speed, voltage, current, and temperature, supports CAN bus and Bluetooth/WiFi data transmission.
5. Compliance Report Generation: One-click export of PDF/Excel reports (including GB 17761/EN 15194 compliance statements), supports MES system integration.
Technical parameters:
| Parameter | Specification / Range |
|---|---|
| Overall Dimensions (L×W×H) | 3200 × 1900 × 2650 mm (subject to final design) |
| Torque Sensor Range | 0–100 N·m |
| Torque Sensor Nonlinearity | ±0.1% – ±0.3% (F.S.) |
| Torque Sensor Repeatability | ±0.1% – ±0.2% (F.S.) |
| Torque Sensor Accuracy | ±0.2% – ±0.5% (F.S.) |
| Torque Sensor Frequency Response | 100 μs |
| Force Sensor Range | 200 kg |
| Riding Speed | 0 – 40 km/h |
| Distance Measurement Accuracy | ≤ 1% |
| Speed Measurement Accuracy | ≤ 2% |
| Roller Wheelbase Adjustable Range | 1000 – 1600 mm |
| Braking Cycle Count | 0 – 999,999 (programmable) |
| Tire Burst Detection | Automatic detection |
| Overload Shutdown | Automatic detection |
| Front/Rear Roller Diameter | 650 mm (with ±10 mm tolerance) |
| Braking Method | Electric cylinder automatic loading (precisely controlling the magnitude of force) |
| DC Regulated Power Supply | 60V, 50A |
Technical Highlights
1. High-Precision Dynamic Platform
✦ Servo motor-driven rollers (load ≤ 200kg) + six-axis force sensor (accuracy ±0.1N), suitable for all types of mountain bikes, road bikes, and electric-assist bicycles.
✦ Modular fixtures for quick changeovers (≤ 20 minutes), compatible with different power solutions such as hub motors and mid-drive motors.
2. Battery Specialized Testing Module (Optional)
✦ Charge and discharge cycle testing (0~1000 times), thermal runaway warning (temperature monitoring ±0.5℃), in compliance with UN 38.3 battery safety standards.
3. Industrial Grade Safety Protection:
✦ Emergency brake interlock, anti-tipping brackets, IP54 protection rating, certified by CE/UL/ISO 13849.
Related Services
1.Warranty Policy: Most manufacturers offer a one-year full machine warranty, supporting remote fault diagnosis and operation training.
2.Customization Services: Customization based on requirements, including custom fixtures and software functions according to testing standards (such as JIS/CNS) to meet special needs.
3.After-sales Service: One-year full machine warranty, providing operation training and remote technical support.
4.Data Services: Optional cloud data platform for generating CNAS-compliant test reports remotely.
5.Technical Support: Free remote debugging, operation training, and annual equipment calibration services.
6.Spares Supply: Quick replacement service for consumable parts (fixtures, hydraulic seals).
Ordering Process:
1.Requirement Communication: Provide test standards and relevant parameters.
2.Plan Confirmation: The supplier provides 3D drawings and parameter lists.
3.Production and Delivery: 15-20 days for standard models, 30-45 days for non-standard custom models.
4.Acceptance and Training: Engineers install and debug on-site and provide on-site training.
