Chapter 6　Recharging Systems for Electric Vehicles

Text（课文）

The type of charger and the nature of the recharging infrastructure strongly depend on the kind of vehicle and its use.Charging technology plays a key role in maximizing battery performance.A proper battery charging technique ensures battery safety and increases system reliability.The primary requirement of the charging process is to provide a fast and efficient way of charging without degrading the battery.Some of the factors to be taken into account while charging the battery are:

1）Avoiding overcharging and undercharging.

2）Fast charging without affecting the battery life.

3）Maintaining a good quality of charging current.

New words and expressions（单词和短语）

1.New words（单词）

2.Expressions（短语）

Notes to the text（难点解析）

★1.Charging technology plays a key role in maximizing battery performance.充电技术在提高电池性能方面起着关键作用。

★2.A proper battery charging technique ensures battery safety and increases system reliability.适当的电池充电技术能确保电池安全，增加系统可靠性。

Exercises（练习）

◆1.Translate the following passages（expressions）into Chinese（英译汉）

（1）Avoiding overcharging and undercharging

（2）fast charging

（3）charging current