Battery thermal management control circuit

• Main Authors: ZHOU ZHEN, DING LICEN, YIN LE, LIU YIN, ZHANG QIQI, MA CHANGNIAN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The utility model discloses a battery thermal management control circuit which comprises a single chip microcomputer, a CAN communication control circuit, an information acquisition circuit, a cooling fan control circuit and a PTC control circuit, wherein the CAN communication control circuit, the information acquisition circuit, the cooling fan control circuit and the PTC control circuit are respectively connected with the single chip microcomputer. The system is used for accurately and reliably acquiring related information and controlling the operation of each part of a unit, effectively solves the heat related problem of the whole vehicle, enables each functional module to be in the optimal temperature working condition interval, and improves the economical efficiency and the dynamic property of the whole vehicle. 本实用新型公开了一种电池热管理控制电路，包括单片机以及分别连接于所述单片机的CAN通讯控制电路、信息采集电路、散热风扇控制电路、PTC控制电路。本实用新型用来精确、可靠的采集相关信息和控制机组各个零部件运行，有效解决整车热相关问题，使得各功能模块处于最佳温度工况区间，提高整车经济性和动力性。