What is the purpose of electronic stability control?
- Correct answerTo keep the vehicle steady and prevent skidding.
- To reduce fuel consumption.
- To maintain speed when motorway driving.
Explanation
Electronic Stability Control (ESC) is an active safety system which can be fitted to cars, buses, coaches and trucks. It is an extension of anti-lock brake technology, which has speed sensors and independent braking for each wheel. It aims to stabilise the vehicle and prevent skidding under all driving conditions and situations, within physical limits. It does so by identifying a critical driving situation and applying specific brake pressure on one or more wheels, as required. If necessary, the engine torque is also adjusted automatically.
Read in Chinese
电子稳定控制的目的是什么？
- 保持车辆稳定并防止打滑。
- 减少燃料消耗。
- 在高速公路驾驶时保持速度。
电子稳定控制系统（ESC）是一种可安装在汽车、巴士、大客车和卡车上的主动安全系统。它是防抱死制动技术的扩展，具有速度传感器和每个车轮的独立制动功能。其目的是在所有驾驶条件和情况下稳定车辆并防止打滑，但在物理极限内。它通过识别关键驾驶情况，并根据需要对一个或多个车轮施加特定的制动压力来实现。如果有必要，发动机扭矩也会自动调整。