The electric scooter controller performance testing machine is an intelligent comprehensive detection device specifically designed for electric scooter controllers (ECU). By simulating voltage fluctua ...
The electric scooter controller performance testing machine is an intelligent comprehensive detection device specifically designed for electric scooter controllers (ECU). By simulating voltage fluctuations, current loads, temperature changes, and signal interference under real riding conditions, it comprehensively verifies the controller's response speed, speed regulation accuracy, overload protection, EMC immunity, and thermal management performance. This equipment is widely used in controller production, vehicle assembly, R&D laboratories, and certification institutions to ensure that products comply with international standards such as ISO 26262, EN 15194, and UL 2272, providing scientific guarantees for the safety and reliability of the electronic control system.
Application scope
Used to test the speed, voltage, and current of the motor and controller of electric scooters.
Reference standard: GB/3565
Core functional modules
Dynamic Electrical Performance Testing
Load Simulation Test: 1) Current/Voltage Range: 0~100A / 24V~60V (expandable to 120V), accuracy ±0.1% FS.
2) PWM Speed Regulation Verification: Simulate motor load changes (0~100% duty cycle), and test the output stability and speed regulation linearity of the controller.
Overload and Short Circuit Protection: Trigger abnormal conditions such as overcurrent (150% rated value), undervoltage/overvoltage (±20% nominal value), etc., to verify the response time of the protection mechanism (≤10ms).
Environmental Coupling and Durability Testing
Temperature and Humidity Cycling: Temperature range -40℃~+120℃, humidity 10%~95% RH, to verify the performance degradation of the controller under extreme environments.
Vibration and Shock: Random vibration (5~500Hz, acceleration 10g) and mechanical shock (50g, half-sine wave), to detect the risk of solder joint cracking and component detachment.
Intelligent Communication and Diagnosis
Protocol Compatibility: Support communication protocols such as CAN, UART, I²C, and parse controller data frames (such as speed, fault codes, temperature status).
EMC Immunity Testing: 1) Radiated Immunity: 10V/m @ 80MHz~6GHz (in accordance with ISO 11452-2).
2) Conducted Immunity: Inject interference signals (0.15MHz~230MHz) to verify the controller's immunity to interference.
Core technologies and configurations
| Item | Parameter Range |
|---|---|
| Applicable Wheel Diameter | 8~30 inches (customizable up to 50 inches) |
| Measuring Accuracy | Radial runout ±0.001 mm, axial runout ±0.005 mm |
| Max Rotation Speed | 500 rpm (stepless speed regulation) |
| Data Sampling Frequency | 10 kHz (laser sensor) |
| Test Functions | Brake lever braking testThrottle grip speed-up testSpeed test |
| Overall Dimensions (L×W×H) | 700×420×360 mm |
| Power Supply | AC 220 V, 15 A, 4 kW |
Product advantages
Technical Highlights
High-precision power simulation: Programmable DC power supply + electronic load, dynamic response time ≤ 1ms, ripple noise < 10mVrms.
Modular design: 1) Supports quick replacement of test fixtures (compatible with controllers of different pin definitions), compatible with brushless/brush motor drive solutions. 2) Optional battery simulator (BMS communication), motor simulation module (back EMF simulation).
Safety protection: Overvoltage/overcurrent/short circuit protection, emergency stop, isolation transformer, compliant with CE/UL electrical safety standards.
Data traceability: Automatically generates PDF reports (including waveform diagrams, protocol analysis, fault logs), supports integration with MES systems.
Equipment Advantages
High efficiency and accuracy: Single test cycle ≤ 3 minutes, supports multi-station parallel testing (optional 4-8 channels), efficiency improvement of 400%.
Comprehensive coverage: 1) Full-dimensional testing of electrical performance, environmental adaptability, communication protocols, and EMC. 2) Compatible with controller types for scooters, balance bikes, electric bicycles, etc.
Cost optimization: Reduces repair rate by over 50% through early defect identification, lowering after-sales costs.
Standard compliance: Built-in ISO 26262 functional safety test process, one-click generation of ASPICE/ISO 21434 compliance reports.
Application scenarios and industry value
Production quality inspection: Full functional testing of controllers before leaving the factory (such as Hall signal response, brake power-off function).
Research and development verification: Optimization of PID algorithm, MOSFET driver circuit and heat dissipation design.
Certification testing: Compulsory testing items for EMC and environmental adaptability in standards such as CE, FCC, and GB.
After-sales analysis: Defect reproduction and improvement for user feedback issues such as controller overheating and speed regulation failure.
After-sales service
Warranty Policy: Most manufacturers offer a one-year full machine warranty and support remote fault diagnosis and operation training.
Customization Service: Customization based on requirements, including custom fixtures and software functions according to test standards (such as JIS/CNS) to meet special needs.
After-sales Service: One-year full machine warranty, providing operation training and remote technical support.
Data Service: Optional cloud data platform for generating CNAS-compliant test reports remotely.
Technical Support: Free remote debugging, operation training, and annual equipment calibration services.
Spares Supply: Quick replacement service for consumable parts (fixtures, hydraulic seals).
Ordering Process
Requirement Communication: Provide test standards and relevant parameters.
Plan Confirmation: The supplier provides 3D drawings and parameter lists.
Production and Delivery: 15-20 days for standard models, 30-45 days for non-standard custom models.
Acceptance and Training: Engineers will install and debug on-site and provide on-site training.
