title: ÐÐ»Ð¾Ðº ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð·Ð°ÑÑÐ´Ð½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð»Ð¸ÑÐ¸Ð¹-Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð°ÐºÐºÑÐ¼ÑÐ»ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð±Ð°ÑÐ°ÑÐµÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Lithium-ion battery charger control unit
Creators: name: ÐÐ°Ð¿Ð¸ÑÐ°, ÐÐ²Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
ÑÐ¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ð¹ ÑÐ¸Ð³Ð½Ð°Ð»
Ð±Ð»Ð¾Ðº Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°Â Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°
Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ
microcontroller
control signal
power supply
analogue signal processing
converter

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description: The subject of development was the control board for a lithium-ion battery charger. The purpose of the work is to select the structure and develop the control part of the charger for a lithium-ion battery, which converts the voltage of the contact network into the required battery charge current and provides the formation of control signal pulses for power transistors in accordance with the parameters of the allowable charge and discharge current obtained via the CAN interface, and also based on the analysis of the sensors included in the charger. The topic of work is âLithium-ion battery charger control unitâ. Results. A functional diagram of the charger is given, the parameters necessary for measuring and receiving via the CAN interface by the control board, as well as its output signals, are considered. A functional diagram of the board has been developed. Based on the selected components, an electrical schematic diagram of the board was developed. Application area. When designing devices and circuits for new and modernized rolling stock, it is necessary to develop a new circuitry and algorithmic base for power converter control devices. At present, due to economic and other features in the activities of domestic enterprises and organizations associated with the development, modernization and operation of tram cars, the need for the rapid development of these devices is especially acute, which most flexibly allows the introduction of equipment from new suppliers in any combination. The work is purely applied in nature. The achieved results will be useful for the developers of transport systems equipment. Work conclusions. The use of lithium-ion batteries for transport, as well as the development of appropriate chargers and their components, is currently an urgent task.