奇瑞高管:高速行车瞬间刹停不现实,安全依赖综合操控

DoNews
Nov 11, 2025

在第五代瑞虎8上市发布会上,奇瑞汽车执行副总裁李学用明确指出,车辆在时速100至200公里时“不可能瞬间刹停”,强调此举“违背物理学”。他解释,即便在120码高速行驶中紧急制动,通常也只能降至80码左右。真正保障安全的是对车辆的持续有效操控,包括转向、动力与减速能力的协同。目前主流车型采用的盘式刹车系统,通过刹车片与碟盘摩擦实现减速,但其效能受限于物理规律,无法突破惯性限制。

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