The large capacity of nickel cadmium battery networking fast charging system

Source: 2020 - 04 - 11 19:05 hits: the large capacity of nickel cadmium battery connected to the Internet fast charging system network of the large capacity of nickel cadmium battery rechargeable battery quick charging system by pulse fast charge method, through field bus will charge more than one terminal is associated with computer, use the computer for each group of battery voltage, current, capacity, temperature, such as real-time monitoring and control, the subsequent test data storage management by computer. The system consists of monitor computer, CAN bus, terminal of charging device and the large capacity of nickel cadmium battery. Terminal charging unit is responsible for a single battery charge for quick charge and security management, and through the field bus charging the battery in real time in the process of status data sent to the computer, storage and management shall be conducted by computer. A computer can through the Internet network to transmit the data to the remote management for remote monitoring. This project mainly technology innovation are as follows: 1. 2v~2. 4 v nickel cadmium nickel metal hydride battery 1. Using pulse charging mode. In the large current superposition short-term deep discharge pulse fast charging process, eliminate the polarization of the battery, so as to improve fast charging current, shorten the charging time. 2. Adjust the strength of the rapid charging pulse waveform into electrical impulses and width, reduce the discharge current value, increase the discharge pulse width. Could satisfy the requirement of quick charge in at the same time, improve the reliability of the system, realized the reliable recharge. 3, by single chip microcomputer intelligent control technology. With single chip microcomputer, and make a battery charging control more accurate and convenient, this system can complete charge and discharge, the voltage regulator and other functions, can adapt to a variety of intelligent charging of the battery. Switch power 4, using the latest technology. In the large capacity of nickel cadmium battery charging device using the latest VICOR second-generation card DC/DC module, not only reduce the device volume, weight, and improve the efficiency of the system. 5. Unattended safety charging technology. After a full charge, charging terminal device can automatically stop charging output. 6. Application of field bus technology. Computer communication with end charging equipment using CAN bus technology, greatly reduce the interconnection between the system module, reduce the difficulty of the system installation and maintenance, improve the reliability of the system and trouble-free working time. 7. Using the online real-time capacity computing technology. Terminals on the battery charging device at the same time to calculate the capacity of rechargeable batteries, computer through field bus real-time capacity value. 8. Modify system parameters, can be used in all kinds of large capacity under 13 ah nickel cadmium battery networking quick charge. The equipment adaptability is strong, the use of broad prospects. Nickel cadmium battery, with its excellent low temperature discharge performance and large current charge and discharge capacity, widely used in the military-industrial complex, aviation, scientific research and other fields. Market for high voltage, large current increasing need of cylindrical sealed nickel cadmium battery, it also requires a lot of charging equipment of form a complete set. The large capacity of nickel cadmium battery networking fast charging system adopts the pulse rapid charging technology. To realize the large current fast charge, and superposition of short-term deep discharge pulse, eliminate the polarization phenomenon in the process of charging battery, so as to improve the actual service life of the battery pack. Therefore, very suitable for large capacity under 13 ah nickel cadmium battery charging quickly and securely. The large capacity of nickel cadmium battery quick charging system by field bus will multiple charging terminals are connected to the computer, real-time monitoring and control of each battery voltage, current, capacity and temperature. Measurement data stored by computer for the follow-up management. Large capacity of nickel cadmium battery connected to the Internet fast charging system is developed for a military technical renovation project of a charging and discharging equipment. At the same time, along with the large capacity of nickel cadmium battery pack is lower than 13 also have many applications in the field of aviation, geological exploration and scientific research, popularization and application of network in the large capacity of nickel cadmium battery quick charging system has obvious military and social benefit, market prospect is broad.