火辣西米秀 发表于 2024-10-28 08:37

新能源汽车充电技术专业术语

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<p><span style="font-size:18px;"><strong>前言</strong></span></p>
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<p><span style="font-size:18px;">目前,我国的插电式混合动力汽车与纯电动汽车对使用的动力电池组采用补充充电或更换两种服务方式。</span></p>
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<p><span style="font-size:18px;"><strong>家用车</strong>一般采用<strong>直流充电</strong>和<strong>交流充电</strong>方式,商用车一般采用换动力电池组的方式。</span></p>
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<p><span style="font-size:18px;">充电时既需要车内组件,也需要车外组件。</span></p>

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<p><span style="font-size:18px;">在插电式混合动力汽车与纯电动汽车上需要一个充电接口和一个车载充电器,用于转换电压。</span></p>

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<p><span style="font-size:18px;">在车辆外部,除交流电压网络和充电电缆外,还需要一个执行保护和控制功能的设备。</span></p>
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<p><span style="font-size:18px;"><strong>基本术语</strong></span></p>
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<p><span style="font-size:18px;"><strong>交流充电(AC charging)</strong></span></p>

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<p><span style="font-size:18px;">指通过交流电对带充电系统的新能源汽车的动力电池组充电。</span></p>

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<p><span style="font-size:18px;">进行交流充电时,车辆的车载充电器必须将交流电整流成直流电,并调节充电电压,使其符合动力电池组的要求。</span></p>

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<p><span style="font-size:18px;"><strong>直流充电(DC charging)</strong></span></p>

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<p><span style="font-size:18px;">指通过直流电对带充电系统的新能源汽车的动力电池组充电。</span></p>

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<p><span style="font-size:18px;">进行直流充电时,直流电被输送到动力电池组,由充电站来调整动力电池组的充电电压。</span></p>

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<p><span style="font-size:18px;"><strong>CCID(充电断路装置)</strong></span></p>

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<p><span style="font-size:18px;">被并入到一级充电电缆的内嵌设备,如果检测到车辆有漏电现象,则 CCID 会中断充电电缆和车辆之间的电流。</span></p>

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<p><span style="font-size:18px;"><strong>充电器(Charger)</strong></span></p>

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<p><span style="font-size:18px;">指将电气设备或其他电能供应设备输出的交流电转变成直流充电电流的设备。车载充电器安装在车辆上,而非车载充电器则是 EVSE 的一部分。</span></p>

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<p><span style="font-size:18px;"><strong>充电插头(Charge connector)</strong></span></p>

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<p><span style="font-size:18px;">充电插头即充电枪,插入汽车充电端口对动力电池组充电。在北美地区,一级和二级充电插头遵循 SAE 标准 J1772,该标准规定了充电插头的形状、电路和通信协议。</span></p>

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<p><span style="font-size:18px;">充电口或充电插口(Charging port 或 Charge inlet)</span></p>

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<p><span style="font-size:18px;">指安装在电动汽车及插电式混合动力汽车上的电气插座,通常位于保护盖后面。充电端口或充电插口的技术标准必须与插入车辆的充电插头一致,才能进行充电。</span></p>

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<p><span style="font-size:18px;"><strong>充电电缆(Charging cable)</strong></span></p>

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<p><span style="font-size:18px;">一级交流充电的便携式充电装置,其一端插入车辆,另一端插入 220V 墙壁插座。</span></p>

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<p><span style="font-size:18px;"><strong>充电桩(Charging station)</strong></span></p>

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<p><span style="font-size:18px;">一种用来将电能输送到插电式混合动力汽车或纯电动汽车的固定设备(通常安装在家庭车库、工作地点、停车装置或公共区域)。</span></p>

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<p><span style="font-size:18px;">充电站可能如 220V 电气插座那样简单,也可能是适合多种车型、多种充电标准的复杂充电装置。一些公共充电站可免费使用,而有些则需缴费,并由专人操作。</span></p>

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<p><span style="font-size:18px;">EVSE(新能源汽车供电设备)</span></p>

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<p><span style="font-size:18px;">指为插电式混合动力汽车和纯电动汽车充电的外部充电设备。EVSE 包含所有连接交流电源且带充电插头的供电设备。</span></p>

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<p><span style="font-size:18px;">不允许同时进行加油和高电压蓄电池充电两项作业操作!</span></p>

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<p><span style="font-size:18px;">插有充电电缆时不要加油,要与易燃物品保持安全距离,否则未按规定插入或拔出充电电缆时,存在因燃油燃烧等原因导致人员受伤或物品受损的危险。</span></p>

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<p><span style="font-size:18px;">车辆连接交流电压网络充电时,不允许进行与高电压系统有关的任何操作。</span></p>

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<p><span style="font-size:18px;">在充电过程中,为冷却车载充电器可能会自动接通电动水泵和电子风扇。因此在车辆上接有充电电缆的情况下,不允许进行与电动驱动装置冷却系统和电子扇有关的作业。</span></p>

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<p><span style="font-size:18px;">只能由经过相应培训的电气专业人员进行有关充电电缆、电动车辆供电设备、家用插座或充电站方面的工作。</span></p>
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chejm 发表于 2024-10-28 15:09

<p>楼主分享的有关充电技术术语非常通俗易懂,值得收藏学习</p>

Verifone 发表于 2024-11-1 08:49

<p>楼主分享的有关充电技术术语非常通俗易懂,值得收藏学习</p>
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