低速电动车电池可维护评估数据

低速电动车电池维护评估数据通过慧橙新能源的BAAS平台，利用安装在电动车上的电池管理系统（BMS）实时收集并云端处理电池组的电压数据，计算出包括电压平衡度指数（VBI）、电压稳定性指数（VSI）、电池组健康指数（BPHI）、电压异常检测指数（VADI）及综合电池状态指数（CBSI）等关键指标。基于CBSI，电池被精确分类为“可维护”或“需维护或更换”。企业可根据分类结果制定差异化的使用策略，将“可维护”电池优先分配至高需求区域、长距离路线或重要客户服务，确保运营效率和服务可靠性；而“需维护或更换”电池则用于低强度使用领域，并安排及时维护或更换。这种精准的资源分配策略显著提高了电池利用效率，延长了整体使用寿命，降低了运营成本，使相关企业能够更加科学地管理和分配电动车资产，优化车队和资源管理，保障运营的高效与稳定。"1、数据采集：通过慧橙新能源的BAAS平台上的二轮电动车电池管理系统（BMS）实时监控并采集电池包中各个电芯的电压数据。具体包括从平台上采集以下电池包属性数据，包括：上报时间、各个电芯的电压数据、最高电芯电压（V_max）、最低电芯电压（V_min）、平均电芯电压（V_avg）等基础数据。
2、数据处理：电压平衡度指数(VBI)：1）VBI = 1 - (V_max - V_min) / V_avg；2）电压稳定性指数(VSI)：VSI = 1 - |V_avg(t) - V_avg(t-1)| / V_avg(t-1)；3）电池组健康指数(BPHI)：BPHI = V_avg / V_nominal；4）电压异常检测指数(VADI)：VADI = (V_max - V_min) / V_avg；5）综合电池状态指数(CBSI)：CBSI = α * VBI + β * VSI + γ * BPHI - δ * VADI。
3、数据应用：基于综合电池状态指数（CBSI）对电池状况进行评估，判断是否可以进行维护：可维护：CBSI ≥ 0.80。需维护或更换：CBSI < 0.80 。

Low-speed two-wheeled electric vehicle battery maintenance assessment data is collected in real-time via the Battery Management System (BMS) installed on electric vehicles through the BAAS platform of HuiCheng New Energy, and the voltage data of battery packs are processed in the cloud to calculate key indicators including Voltage Balance Index (VBI), Voltage Stability Index (VSI), Battery Pack Health Index (BPHI), Voltage Abnormality Detection Index (VADI), and Comprehensive Battery Status Index (CBSI). Based on CBSI, batteries are accurately classified into "Maintainable" and "Require Maintenance or Replacement". Enterprises can develop differentiated usage strategies based on the classification results: prioritize allocating "Maintainable" batteries to high-demand areas, long-distance routes, or key customer services to ensure operational efficiency and service reliability; while batteries "Require Maintenance or Replacement" are used in low-intensity usage scenarios, with timely maintenance or replacement arranged. This precise resource allocation strategy significantly improves battery utilization efficiency, extends the overall service life, reduces operating costs, enabling relevant enterprises to manage and allocate electric vehicle assets more scientifically, optimize fleet and resource management, and guarantee efficient and stable operations.
1. Data Collection: Monitor and collect voltage data of each cell in the battery pack in real-time via the Battery Management System (BMS) of two-wheeled electric vehicles on the BAAS platform of HuiCheng New Energy. Specifically, the following battery pack attribute data are collected from the platform: reporting time, voltage data of each cell, maximum cell voltage (V_max), minimum cell voltage (V_min), average cell voltage (V_avg), and other basic data.
2. Data Processing:
Voltage Balance Index (VBI): 1) VBI = 1 - (V_max - V_min) / V_avg;
Voltage Stability Index (VSI): VSI = 1 - |V_avg(t) - V_avg(t-1)| / V_avg(t-1);
Battery Pack Health Index (BPHI): BPHI = V_avg / V_nominal;
Voltage Abnormality Detection Index (VADI): VADI = (V_max - V_min) / V_avg;
Comprehensive Battery Status Index (CBSI): CBSI = α * VBI + β * VSI + γ * BPHI - δ * VADI.
3. Data Application: Evaluate battery status based on the Comprehensive Battery Status Index (CBSI) to determine whether maintenance is possible:
Maintainable: CBSI ≥ 0.80.
Require Maintenance or Replacement: CBSI < 0.80.

搜集汇总

数据集介绍

特点

该数据集包含低速电动车电池的电压数据和多个健康指标，用于评估电池的可维护性，帮助优化电池资源分配和维护策略。