關於 19年式 CX5 油門控制(Acceleration Control)

jay6606 wrote:
我的意思是油門會被控制住...(恕刪)


帥哥
DRSS 不會有 "油門控制" 的功能,你可以寫信去問 MAZDA 日本看這樣是否正常
DRSS 只是提示你是否離前車太近,並不會幫你控制
如果變不好踩除非是 MRCC 有開,但是硬踩還是可以加速的
如果你車子是沒開 MRCC 卻有油門被控制的感覺,建議你問問原廠這樣是否正常

DRSS 跟 MRCC 的功能寫很清楚了,以下的文字都來自於 MAZDA 的官網或是手冊

The DRSS measures the distance between your vehicle and a vehicle ahead using a radar sensor (front) while the vehicle speed is about 30 km/h (19 mph) or faster (當您的車速大於 30km/h (19 mph 時),DRSS 會利用前方的雷達來量測您的車輛和前車的距離), and if your vehicle approaches a vehicle ahead more closely than what is appropriate for maintaining distance between the vehicles according to the vehicle speed (當您的車輛和前車的距離過近,超過適當的行車距離時 (適當的行車距離會根據當下的車速來判定), a notification in the active driving display is indicated to advise you to keep a safe distance from the vehicle ahead. (此時抬頭顯示器 (driving display) 會有告警,以提醒您應該與前車保持安全的行車距離)

根據上述,DRSS 只會做 advise (建議),並沒有控制的功能

反觀 MRCC

Mazda Radar Cruise Control (MRCC) uses a millimeter wave radar to judge the relative speed and distance to the car ahead and automatically controls vehicle speed. (MRCC 是利用毫米波雷達來偵測和前車的相對速度以及相對距離,並且自動的 "控制" 車速)
若是MRCC沒開絕對有問題
頂多是GVC 的降擋感而已
MEGADETH2 wrote:


帥哥
DRSS ...(恕刪)

MEGADETH2 wrote:
帥哥DRSS 不會...(恕刪)


我有圖示跳出警告我知道也很清楚,我也很清楚手冊上面有寫,但上路的時候就不是手冊面寫得那樣,比較像是下面連結所敘述的

以下是翻譯的, 應該有部分車主有跟我一樣的感覺吧...
當駕駛員通過無意的踏板操作錯誤地踩下加速器時,該系統抑制突然加速。如果當車輛停止並且激光傳感器檢測到前方的障礙物時駕駛員踩下加速踏板超過規定量,則係統生效。它通過抑制發動機輸出來檢查突然加速,同時警告駕駛員警報並在儀表顯示屏上顯示警告燈。

http://www.mazda.com/en/innovation/technology/safety/precrash_safety/at/
你找到的文字有以下說明

Acceleration Control for AT
This system curbs sudden acceleration when the driver steps on the accelerator by mistake, by unintentional pedal operation (本系統在駕駛人誤踩油門時會抑制汽車突然的加速行為). The system comes into effect if the driver presses the accelerator pedal more than a prescribed amount when the vehicle is stopped and the laser sensor detects an obstacle in front (當車子停止時,若雷射偵測到前方有車輛,而駕駛踩踏油門的幅度是過大的,此時本系統就會作動). It checks sudden acceleration by curbing engine output while alerting the driver with an alarm and a warning light displayed on the meter display (本系統能偵測非預期的加速行為,並抑制引擎的輸出,同時在儀表上用燈號對駕駛人進行告警).

依照你找的資料,Acceleration Control 是要在車輛靜止時才有效用
參考看看
jay6606 wrote:
絕對沒開,系統也沒有...(恕刪)


我是CX3 2019年式的!我也有覺得當左下角車輛圖示變黃色的時候!踩油門就變的比較緊!所以我今天早上上班固意把DRSS關閉來感受一下油門的變化!結果感覺油門比之前的輕很多(好像沒有被梆住的感覺)!會再測試看看! 所以建議樓主關閉DRSS感受測試看看!謝謝@@
多謝andy分享,等您最新實測報告
yang.andy888 wrote:


我是CX3 20...(恕刪)
可是自17/18之後,Mazda就不會再使用 Nearinfrared laser激光 sensor (Lidar) 改由 monocular Camera (FSC), 作動狀況可能有異

jay6606 wrote:



我有圖示跳出警.當駕駛員通過無意的踏板操作錯誤地踩下加速器時,該系統抑制突然加速。如果當車輛停止並且激光傳感器檢測到前方的障礙物時駕駛員踩下加速踏板超過規定量,則係統生效。它通過抑制發動機輸出來檢查突然加速,同時警告駕駛員警報並在儀表顯示屏上顯示警..(恕刪)
應該是這個

http://www.mazda.com/en/innovation/technology/safety/precrash_safety/sbs/

Smart City Brake Support [Forward/Reverse] (SCBS F/R) and Acceleration Control for AT

Smart City Brake System [Forward] (SCBS F) uses a windscreen-mounted near-infrared laser, highly accurate over short distances, to detect vehicles in front of the car (SCBS F 是利用安裝在前擋風玻璃上的近紅外線雷射對前車進行偵測,在短距離內具有極高的準確性). The system works at speeds of approximately 4 – 30 km/h, taking control of the brakes when there is a high risk of collision (這套系統會在時速 4-30km/h 時作動,當系統判斷有高度的碰撞風險時,會對剎車進行控制). If the driver applies the brakes at this point, the system assists, instantly increasing the braking force (在此當下,若駕駛人踩下剎車,則系統會立刻提供剎車輔助,並加大剎車的力道). If the driver fails to apply the brakes, the system will brake automatically with the aim of avoiding the collision or at least reducing the severity of impact (若是駕駛人沒有踩下剎車,則系統會自動剎車,以避免碰撞的發生或是減緩撞擊的嚴重程度). In addition, SCBS F features Acceleration Control for AT (此外, SCBS F 也具備了 Acceleration Control for AT 的功能). When the car is stopped or crawling at speeds of less than 10 km/h and the accelerator pedal is pressed suddenly, as if the driver really intends to brake, an alarm is sounded and engine power is cut off, stopping the car from lurching forward (當車子在靜止,或是以時速 10km/h 以下蠕行時,若此時油門踏板突然的被踩下,而駕駛人當時應該採取的動作是剎車而非踩油門,此時系統會發出告警聲,並且會切斷引擎的輸出,並主動剎車以避免車子繼續往前行進).

HUD 的符號應該是 DRSS 偵測到跟前車過近
而油門控制是因為 SCBS F
我剛剛又測試關了DRSS,感覺油門變順了很多!我想樓主的反應應該就是DRSS在做動才會有這樣的感受
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