The invention provides an electric forklift battery thermal management system which comprises an environment temperature detection module, an operation state module, a heating and cooling module and a thermal management control module, the environment temperature detection module and the operation state module are connected with the thermal management control module, and the thermal management control module is connected with the heating and cooling module; the environment temperature detection module comprises a temperature sensor adjacent to the electric forklift battery, and the temperature sensor is used for detecting the environment temperature of the electric forklift battery; the running state module comprises a battery management system, a voltage sensor and a current sensor, and the battery management system detects the voltage and the current of a battery of the electric forklift through the voltage sensor and the current sensor respectively; the heating and cooling module comprises N heating and cooling units which are mutually independent, and the heating and cooling units are used for heating or cooling the environment where the electric forklift battery is located; the heat management control module comprises a pump motor controller and controls the heating and cooling module to heat or cool.
本公开提供了一种电动叉车电池热管理系统,其包括环境温度检测模块、运行状态模块、加热冷却模块和热管理控制模块,环境温度检测模块、运行状态模块分别与热管理控制模块相连接,热管理控制模块与加热冷却模块相连接;环境温度检测模块包含邻近电动叉车电池的温度传感器,温度传感器用于对电动叉车电池的所处环境温度进行检测;运行状态模块包含电池管理系统、电压传感器和电流传感器,电池管理系统通过电压传感器、电流传感器分别对电动叉车电池的电压、电流进行检测;加热冷却模块包括N个彼此相互独立的加热冷却单元,加热冷却单元用于对电动叉车电池所处环境进行加热或冷却;热管理控制模块包括泵电机控制器,控制加热冷却模块加热或冷却。
Electric forklift battery thermal management system and thermal management method thereof
一种电动叉车电池热管理系统及其热管理方法
30.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Thermal management system and method for electric forklift
Europäisches Patentamt | 2024
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