CCS-31 AGV wireless charging station is a bumping type charging station, which is mostly used for QR code or SLAM AGV. With compact and simple design, the agv wireless charging station also has overload protection for safety.
Parameters of CCS-31 Collision Wireless AGV Charging Station
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Size |
L490*W385*H355(mm) |
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Voltage 24V |
Power consumption1500W-5000W |
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Voltage 48V |
Power consumption1500W-5000W |
How does Wireless Charging for AGV/AMR work?
AGV Automatic Charging Principle
AGV is installed with a charging contact plate. The electrical power circuit between the contact plate and battery is controlled by the contractor. When AGV is not undercharging state, the circuit between the contact plate and battery is the off-state. The charging station is connected with the contact plate through a contractor. The charging station is installed with the current collector, when the electrical circuit is closed, the charging station will test the power voltage. Only when voltage is detected, the charging station will start to charge, thus avoiding a short circuit. When AGV is under an automatically charging state, it goes to a defined charging area. With a precise positioning method, the contact plate on AGV can connect with the current collector on the ground. Then through connection signal exchange, the AGV charging contactor is on, and the charging station starts to charge after the input voltage is detected.
AGV Automatic Charging Logical
The onboard controller will read the battery percentage, which will be displayed on the HMI, and also used as a logical basis for automatically charging.
When the battery level is lower than 20%, AGV will stop receiving an assignment and go to a defined charging area for automatic charging after completing the current task. When the battery level is being replenished to equal to or higher than 20%, it will continue to receive assignments.
When the battery level is between 20% to 40%, and no assignment during a set time, AGV will also go for automatic charging. If there is an assignment during charging, AGV will stop charging and go to perform its assignment.
When the battery is fully charged, the contactor both in AGV and the charging station will break off the power circuit. The charging process is completed and AGV will wait for its next assignment.
Besides, AGV can be charged according to its assignment state, when no new assignment is dispatched after it finishes the last one, AGV will go to the charging area to charge while waiting for its assignment. It will stop charging and go to perform its assignment when the new one is dispatched.
The battery’s BMS system monitors the charging situation, when over-current, over-voltage, over-temperature, and short circuit is detected, the battery will disconnect the charging interface, so that the charging stops, at the same time, it will show a red light alarm and HMI interface alarm.
What are the benefits of Wireless Charging For AGV and AMR?
1. Smart control: The current AGV charging technology is not intelligent enough, and it doesn't work well on some types of AGV. In order to apply automatic charging in all kinds of industries, the smart control method of charging needed to be improved to reduce the risks of human interference.
2. Improve efficiency: In recent years, besides the development of online charging has increased AGV working efficiency, with more types of AGV showing up, some AGV manufacturers have launched standardization, serialization and modularization research of wireless charging, which has provided great conveniences of AGV installation and use.
3. Network data exchange: Nowadays, the AGV communication method has entered the Internet Plus era. With the help of IoT and big data technologies, more and more powered products can use the technical connections to collect power data that the Client cannot detect and send feedback, which allows precautions to be made.
4. AGV smart control system: AGVS and PMS systems can be directly connected with MES, WMS, EPR from client-side to realize data exchange between systems.
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