正確來說,TSS 2.0一定有搭載AEB
AEB由DBS跟CIB組成
AEB(Autonomous Emergency Braking System)
自動緊急煞車系統
字面翻譯,並沒有指出能"煞到停"
DBS(Dynamic Braking System)
動態制動系統
此階段駕駛能反應,系統輔助加壓剎車
CIB(Crash Imminent Braking)
碰撞在即制動
此階段駕駛沒反應,系統介入使用最大制動力
字面翻譯上沒有"AEB=煞到停"
[AEB定義]
https://goo.gl/rwYQC3
Automatic emergency braking (AEB) systems detect an impending forward crash
with another vehicle in time to avoid or mitigate the crash.
AEB能避免或"減輕"碰撞
If the driver does not respond, the AEB system may automatically apply the
brakes to assist in preventing or reducing the severity of a crash.
AEB可以預防/減少碰撞的嚴重性
但這不代表AEB保證一定可以"煞到停"
再來看測試標的物
[AEB車對行人]
NHTSA在車對人AEB測試有明確定義 (2017)
https://goo.gl/wHn9WX
行人種類,行為模式,車與行人相對位置與行進方向.....
https://i.imgur.com/a9iAfRp.jpg
https://i.imgur.com/udGz2Qw.jpg
從結果可以看到不是每次都有預防碰撞
https://i.imgur.com/Sx1nkD8.jpg
[AEB車對車]
NHTSA在車對車AEB測試也有明確定義 (2014)
https://goo.gl/dhc1cW
測試的前車
(Prior to NHTSA’s 2013 AEB tests, a number of important SSV design
revisions were implemented to improve its ability to withstand repeated
high-severity impacts)
https://i.imgur.com/N2P5QZO.jpg
不同的測試工況
https://i.imgur.com/t3ICosE.jpg
https://i.imgur.com/X6bdeyt.jpg
後車25MPH/前車 0MPH
後車45MPH/前車20MPH
後車25MPH/前車10MPH.....
最後來看看ANCAP對Auris的測試報告
https://youtu.be/Bf9oGIKLfcY
要說Auris台灣販售版本的AEB不同於歐美日,好歹也用同個測試工況吧
ADAS要根據同個標準下去測才會有意義啊!