Adaptive Cruise Control (ACC) is an automotive feature that allows a vehicle's cruise control system to adapt the vehicle's speed to the traffic environment. A radar system attached to the front of the vehicle is used to detect whether slower moving vehicles are in the ACC vehicle's path. If a slower moving vehicle is detected, the ACC system will slow the vehicle down and control the clearance, or time gap, between the ACC vehicle and the forward vehicle. If the system detects that the forward vehicle is no longer in the ACC vehicle's path, the ACC system will accelerate the vehicle back to its set cruise control speed. This operation allows the ACC vehicle to autonomously slow down and speed up with traffic without intervention from the driver. The method by which the ACC vehicle's speed is controlled is via engine throttle control and limited brake operation.
自適應(yīng)巡航控制系統(tǒng)(ACC)是一種汽車功能,允許車輛在巡航控制系統(tǒng)控制下行駛在適應(yīng)車輛速度的交通環(huán)境。配置有一個雷達(dá)系統(tǒng)安裝在車輛前部用來檢測運動緩慢車輛是否在該車輛的前方道路上，如果前方發(fā)現(xiàn)一輛行駛速度較低的汽車,自適應(yīng)巡航控制系統(tǒng)將減慢速度控制與前車的距離,或者兩車的時間間隔。如果系統(tǒng)發(fā)現(xiàn)向前的汽車不再是在ACC車輛的路徑,ACC系統(tǒng)將會加速使汽車回到它的設(shè)置巡航控制速度。該操作允許ACC車輛自動減速和加速而不經(jīng)過司機的控制干預(yù)?？刂品椒ㄊ峭ㄟ^發(fā)動機油門控制和有限剎車操作達(dá)到速度的控制。