摩托车原厂配套OEM电池启动耐久性数据
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在规定充电、放电制度下，分析摩托车原厂配套OEM电池的放电电压衰减情况、在启动放电下的温控性能以及对应参数的变化率，用于评估该类型电池在长时间循环放电情况下的性能衰减情况、电池性能稳定性分析以及电池使用寿命预测。1.数据来源 在规定的充放电制度下，循环记录36000次的140A放电2s的电压，和电池内部的温度。 2.数据处理 2.1实时预警 基于启动电池放电2S电压和电池内部温度性能要求，通过设置监测阈值并实现智能预警，当循环至放电电压＜8.0V结束循环，或者当循环至电池内部温度>40℃结束循环； 2.2性能衰减变化率 采用以下公式计算性能衰减变化率： （1）放电电压变化率=(放电终止电压-放电结束电压)/放电终止电压； （2）电池内部温度变化率=(电池终止温度-电池内部温度)/电池终止温度； 当测试结束时，若循环记录36000次中均没有预警，则放电终止电压和电池终止温度取36000次的数据，若循环过程中进行预警，则采用预警时的数据作为放电终止电压和电池终止温度 3.数据应用 通过分析摩托车启动电池的放电电压衰减情况、在启动放电下的温控性能以及对应参数的变化率，用于评估该类型电池在长时间循环放电情况下的性能衰减情况、电池性能稳定性分析以及电池使用寿命预测。
Under standard charging and discharging protocols, this dataset analyzes the discharge voltage attenuation, temperature control performance under startup discharge, and change rates of corresponding parameters of original equipment manufacturer (OEM) batteries supplied for motorcycles, aiming to evaluate the performance attenuation, stability, and service life of this type of batteries under long-term cyclic discharge conditions. 1. Data Source Under the prescribed charging and discharging protocols, cyclically record the voltage during 140A 2-second discharge and the internal temperature of the battery across 36000 cycles. 2. Data Processing 2.1 Real-time Early Warning Based on the performance requirements of the 2-second startup discharge voltage and internal battery temperature, monitoring thresholds are set to enable intelligent early warning. The test cycle will be terminated when the discharge voltage drops below 8.0V, or when the internal battery temperature exceeds 40℃ during cycling. 2.2 Performance Attenuation Change Rate The change rates are calculated using the following formulas: (1) Discharge voltage change rate = (Discharge termination voltage - Discharge end voltage) / Discharge termination voltage; (2) Internal battery temperature change rate = (Battery termination temperature - Internal battery temperature) / Battery termination temperature; At the end of the test, if no early warning is triggered throughout all 36000 cycles, the data from the 36000th cycle will be used as the discharge termination voltage and battery termination temperature. If early warning is triggered during the cycle, the data at the time of early warning will be used as the discharge termination voltage and battery termination temperature. 3. Data Application By analyzing the discharge voltage attenuation, temperature control performance under startup discharge, and change rates of corresponding parameters of motorcycle startup batteries, this dataset is used to evaluate the performance attenuation, analyze the stability, and predict the service life of this type of batteries under long-term cyclic discharge conditions.
