The invention provides a vehicle battery discharge allowable power limiting method and device, a vehicle-mounted terminal and a vehicle, and the method comprises the steps: obtaining the health state and aging state of a vehicle battery, and achieving the comprehensive monitoring of the performance of the battery, guaranteeing the safety of the battery, prolonging the service life of the battery, and optimizing the use basis of the battery; by calculating the working parameters of the battery and the voltage critical value of the battery cell, especially the predicted value under the condition of full-power use of the whole vehicle, compared with a traditional power implementation mode, the voltage of the battery cell can be prevented from being suddenly lowered to an undervoltage state, sudden failure of the battery is prevented, and therefore the reliability and safety of the vehicle are improved.
本申请提出的车辆电池放电许用功率限定方法、装置、车载终端及车辆,该方法包括:通过获取车辆电池的健康状态和老化状态,能够对电池性能的全面监控,确保电池安全、延长电池寿命并优化电池使用的基础,通过计算电池工作参数并计算电池电芯电压临界值,特别是在整车满功率使用的情况下的预测值,对比传统的功率实现方式,能够防止电池电芯电压突然被拉低至欠压状态,防止电池突然失效,从而提高车辆的可靠性和安全性。
Vehicle battery discharge allowable power limiting method and device, vehicle-mounted terminal and vehicle
车辆电池放电许用功率限定方法、装置、车载终端及车辆
2025-03-18
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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