Circuit for control battery temperature
A technology for controlling circuit and battery temperature, applied in the electronic field, can solve problems such as affecting the safety and service life of automobiles and power batteries, unable to meet the safety regulations of new energy vehicles, easy to connect and unstable, etc., to improve anti-interference ability, Ensure the effect of temperature field and reduce external interference
Pending Publication Date: 2018-12-21
苏州索贝斯新能源科技有限公司
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Problems solved by technology
In the control circuit of the related thermal management system, the PCB circuit board is designed with strong and weak current isolation chaotically interspersed, multiple PCBs are combined, too many wires are connected, and the connection is unstable, which cannot meet the safety regulations of new energy vehicles. The electromagnetic interference is large and the use is unstable. , affecting the safety and service life of automobiles and power batteries
Method used
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Embodiment 1
[0041] A battery temperature control circuit, comprising a controller module, a power module, an H bridge drive circuit module, a field bus module, a high and low side drive circuit module and a connector module, the controller module, the power supply module, the H bridge drive circuit module, The field bus module, the high and low side drive circuit modules and the connector module are arranged on the same PCB board, and the PCB board is double-sided;
[0042] The power supply module supplies power to the controller module, the H bridge drive circuit module, the field bus module, the high and low side drive circuit modules and the connector module respectively;
[0043] The controller module is used to control the power supply module, the H bridge drive circuit module, the field bus module, the high and low side drive circuit modules and the connector module;
[0044] The PCB board is rectangular, including the first side and the third side facing each other, the second side...
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The present invention relates to the field of electronics, A battery temperature control circuit includes a controller module, a power supply module, an H-bridge driving circuit module, a field bus module, a high-low side driving circuit module and a connector module which are arranged on the same PCB board, and the PCB is a double-sided board. By integrating all modules on a PCB, the invention improves the system response ability and control precision, and reduces the interference to the control signal in the electromagnetic environment, realizes miniaturization and lightweight, more stable and reliable, production process technology is simple, assembly process and man-hour are relatively reduced.
Description
technical field [0001] The invention relates to the field of electronics, in particular to a battery temperature control circuit. Background technique [0002] In today's society, the use of batteries is full of every corner of people's life and production activities. Using the battery as the energy source can obtain stable voltage, stable current, stable power supply for a long time, and a current that is little affected by the outside world, and the battery structure is simple, easy to carry, easy to charge and discharge, and is not affected by the external climate and temperature. Influence, stable and reliable performance, play a great role in all aspects of modern social life. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Improper charging and use will cause the battery to heat up. When the temperature is too high, the performance of the battery will be reduced, and even the battery will be damag...
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Login to View More IPC IPC(8): H01M10/42H01M10/625H01M10/63
CPCH01M10/425H01M10/625H01M10/63Y02E60/10
Inventor 葛兰李军古伦华
Owner 苏州索贝斯新能源科技有限公司