汽车 (Automobile)

In past decades, the emission standards are quite low and the cost required for the technology is also low. But due to the increased global concern for Environment protection, higher standards(EURO-VI) are being released.

在过去的几十年中，排放标准相当低，该技术所需的成本也很低。 但是，由于全球对环境保护的关注日益增加，正在发布更高的标准(EURO-VI)。

However, in the pace of meeting these standards, the cost of the vehicles are being skyrocketed. Well, then what is the alternate? Yes! Electric vehicles are the best alternative over the Internal Combustion Engine. EVs are Eco-friendly and also they don’t make any noise pollution. But still, some problems are faced by customers while using Electric vehicles.

然而，在满足这些标准的步伐中，车辆的成本正在飞涨。 好吧，那又是什么呢？ 是! 电动汽车是内燃机的最佳替代选择。 电动汽车不仅环保，而且不会造成任何噪音污染。 但是，客户在使用电动汽车时仍面临一些问题。

阿喀琉斯之heel：充电时间 (Achilles heel: Recharging time)

Photo by Kumpan Electric on Unsplash Kumpan Electric在 Unsplash上 拍摄的照片

First, let’s look at the refueling system of the vehicles powered by the Internal Combustion engine. Refueling small vehicles may take a couple of minutes while heavy vehicles may take a couple of 10min.

首先，让我们看一下由内燃机驱动的车辆的加油系统。 为小型车辆加油可能需要花费几分钟，而重型车辆则可能需要花费10分钟。

The charging time of the Electric vehicles is very long when compared to the Refueling time of IC Engine vehicles. A battery capacity of 60 kWh takes 8 hours to fully charge. However, the charging time is dependent on battery capacity and the speed of the charging point.

与内燃机车的加油时间相比，电动车的充电时间非常长。 60 kWh的电池容量需要8个小时才能充满电。 但是，充电时间取决于电池容量和充电点的速度。

The long hours of charging may become a stumbling block for customers.

长时间的充电可能成为客户的绊脚石。

How about a quick battery swap?

快速更换电池怎么样？

可插拔电池 (Swappable batteries)

swapping station 交换站

Battery Swapping is cleaner, safer and faster

电池交换更清洁，更安全，更快捷

Yes, these are the best solution to kick off the long charging hours of the batteries. A fully charged batteries are stored in the swapping station just like fuel stored in the filling station ( IC Engine vehicles).

是的，这些是开始长时间充电的最佳解决方案。 充满电的电池就像存储在加油站(IC发动机车辆)中的燃料一样，存储在交换站中。

→实际流程… (→Actual Process…)

When there is a requirement for the customer, he just swaps the batteries, takes a fully charged battery from the swapping station, and keeps the drained battery in the same slot. The whole process will take a only couple of minutes just as in the case of Refueling.

当客户有需求时，他只需要交换电池，从交换站取出充满电的电池，然后将耗尽的电池放在同一插槽中。 就像加油一样，整个过程只需几分钟。

Now many developing countries are looking at the Swappable Battery System. Countries are pushing companies towards the production of Electric vehicles through the reduction of taxes.

现在许多发展中国家正在研究 可插拔电池系统。 国家是 通过减税推动公司向电动汽车生产。

The Swapping system is first developed by Tesla Motors (Model S) in 2013. However, it couldn’t succeed, shut down within a few months.

交换系统由Tesla Motors(Model S)于2013年首次开发。但是，它无法成功，在几个月内就关闭了。

Battery Swapping of car 汽车电池更换

优点 (Advantages)

The time for recharging the vehicle is drastically reduced in a swappable system over the Non-swapping system.

与非交换系统相比，可交换系统中的车辆充电时间大大减少。 40 % of the overall cost of the vehicle contributes to the batteries. If at all we have the batteries, then the additional cost for batteries can be neglected.

车辆总成本的40％用于蓄电池。 如果我们完全有电池，则可以忽略电池的额外费用。 Batteries will get damaged if we haven’t used over a period, they will get discharged themselves and then degrade, lose their capacity. So, in case of long vacations, these batteries can be given for lease.

如果一段时间不使用，电池将被损坏，电池将自行放电，然后退化，失去容量。 因此，在长假的情况下，可以将这些电池出租。

厂商注意事项 (Caution Note for Manufacturers)

Tolerances of a shaft 轴的公差

Due to the frequent swapping of batteries, there will be a lot of friction generation that takes place between the battery casing and Dock( case for holding batteries). The task for manufacturers is to consider the best set of fits and tolerances of the system such that less friction is generated. The above figure is to bring an idea about the tolerances. Anyhow, it would become another article if I start about Fits and tolerance. The Mechanical Efficiency and the reliability of the batteries will depend on these parameters.

由于频繁更换电池，在电池盒和Dock(用于存放电池的盒)之间会产生很多摩擦。 制造商的任务是考虑最佳的配合和公差 系统的摩擦，从而产生较少的摩擦。 上图是关于公差的一个概念。 无论如何，如果我从拟合和公差开始，那将成为另一篇文章。 电池的机械效率和可靠性将取决于这些参数。

在比赛中处于领先地位的公司 (Companies that are in lead in the race)

Gogoro showroom 五吾郎陈列室

Gogoro- a Taiwan company, had started producing these batteries, and also they set up the swapping stations as well. In Taiwan, these are the best selling Electric vehicles these days. Recently it released its brand new Eeyo in the US, Europe, and Taiwan. However, another Taiwan based company Kymco is competing with the Gogoro.

台湾公司Gogoro已开始生产这些电池，并且他们还建立了交换站。 在台湾，这些是当今最畅销的电动汽车。 最近，它在美国，欧洲和台湾发布了全新的Eeyo 。 但是，另一家台湾公司Kymco正在与Gogoro竞争。

Apart from these companies, many others are also concentrating on swappable batteries. Power swap AB, a Swedish startup had come forward with an ingenious way of charging EVs, the batteries are swapped with the help of robotic devices within a few minutes.

除了这些公司之外，许多其他公司也专注于可更换电池。 瑞典初创公司Power swap AB提出了一种新颖的EV充电方法，在几分钟之内即可借助机器人设备更换电池。

最后的想法 (Final thought)

Many companies are in investing in Electric Vehicle technology instead of investing in the technology that meets the Advanced Emission norms. In the future, the production of IC Engines may come to halt.

许多公司正在投资电动汽车技术，而不是投资符合先进排放标准的技术。 将来，IC引擎的生产可能会停止。

keeping in mind that the global concern for the Environment, many Countries are funding the Electric Vehicles companies. Let’s hope for the best advancements in the Electric vehicles in the future ahead.

考虑到全球对环境的关注，许多国家都在资助电动汽车公司。 让我们寄希望于未来电动汽车的最佳发展。

Be a part of the solution, but not a part of pollution.

成为解决方案的一部分，而不是污染的一部分。

翻译自: https://medium.com/predict/the-world-towards-swappable-batteries-238a3c1796b9

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