GB/T 44264-2024 in English
VALIDGeneral specifications of photovoltaic module cleaning robots
- Issued on:2024-08-23
- Implemented on:2025-03-01
- File Format:PDF
- Delivery:Within 1 day
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《GB/T 44264-2024光伏组件清洁机器人通用技术条件》由TC591（全国机器人标准化技术委员会）归口，主管部门为中国机械工业联合会。
Introduction
1. Standard Overview
GB/T 44264—2024 General Technical Requirements for Photovoltaic Module Cleaning Robots specifies the product classification, technical requirements, inspection rules and marking, packaging, transportation and storage requirements of photovoltaic module cleaning robots, and describes the corresponding test methods. This standard applies to the manufacture, testing and use of photovoltaic module cleaning robots, aiming to ensure the safety and reliability of the products.
2. Product Classification
| Category | Description |
|---|---|
| Mobile Robot | Can drive directly on the photovoltaic module panel, autonomously plan routes, and clean multiple photovoltaic arrays. |
| Permanent robot | The parking position and the reversing position are fixedly installed, and are divided into direct drive and traction types according to the driving mode. |
3. Technical requirements
3.1 Conditions of use
The robot should be operated on a photovoltaic array that meets the requirements of 5.3 of GB50794-2012, with an adaptable temperature range of 0°C~35°C and a wind speed not exceeding 13.8m/s.
3.2 Appearance quality
The appearance of the robot should be neat and beautiful, without defects such as scratches and burrs.
3.3 Structural requirements
- Exposed rotating parts should have protective covers;
- Road wheels and tracks should rotate flexibly without jamming;
- Structural parts should have corrosion resistance not lower than the C2 environmental requirements in GB/T19292.1;
- The cleaning coverage area of the resident robot should meet the power generation requirements of the photovoltaic modules.
3.4 Safety requirements
Key points:The robot must have short-circuit protection, electrical control box protection (IP55), drive unit protection, accident protection and anti-fall capabilities. Mobile robots must automatically identify the edge of the photovoltaic array and stop.3.5 Performance Requirements
| Project | Technical Indicators |
|---|---|
| Cleaning Speed | ≥6m/min |
| Dust Removal Rate | ≥90% |
| Failure Rate | 1000 round trips for the same PV array, ≤0.3% |
4. Test Methods
Test conditions include:
- PV array length ≥10m, width ≥3.28m;
- Adjacent component edge height difference ≥10mm;
- Mobile robots are suitable for inclinations of 5±2°, and permanent robots are suitable for inclinations of 30±2°.
5. Implementation recommendations
To ensure that the PV module cleaning robot complies with the GB/T 44264-2024 standard, it is recommended that:
- Strictly verify the product according to the test conditions;
- Pay attention to the anti-corrosion and protection performance of the structural design;
- Strengthen the testing and optimization of safety protection devices;
- Regularly maintain the equipment to ensure that the dust removal rate and failure rate meet the requirements.
6. Conclusion
GB/T 44264-2024 provides comprehensive technical guidance for the PV module cleaning robot industry and clarifies the safety and performance requirements of the product. Compliance with this standard will help improve product quality and ensure the efficiency of photovoltaic power generation.
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