How Toyota's brake-override sytem works

來源: 煤格 2010-03-04 13:43:19 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (930 bytes)
本文內容已被 [ 煤格 ] 在 2010-03-04 13:51:40 編輯過。如有問題,請報告版主或論壇管理刪除.
Yesterday, the dealer installed the brake-override system onto my Lexus ES350.

I purposely tested the brake-override system today under the following two scenarios:

1. At speed of about 40mph, my left foot stepped on the brake pedal while my right foot was on the gas pedal,
2. At speed of about 40mph, my right foot switched from on gas pedal to on brake pedal.

I felt there was no much difference between 1) and 2) for all my trials with different force on the brake pedal. Moreover, under both 1) and 2) the force level on the brake pedal does affect the braking distance.

As I expected, the software-based override system ignores (i.e., overrides) the signal from gas pedal while the brake pedal is pushed. In other words, the override system makes the brake/fuel systems entering the normal braking subroutine when both brake and gas pedals are depressed.

所有跟帖: 

Great new! Lexus > BMW on brake-override implement -用戶名被占用了- 給 用戶名被占用了 發送悄悄話 用戶名被占用了 的博客首頁 (0 bytes) () 03/04/2010 postreply 13:46:38

Great news! It looks like Lexus implemet is better. -用戶名被占用了- 給 用戶名被占用了 發送悄悄話 用戶名被占用了 的博客首頁 (0 bytes) () 03/04/2010 postreply 13:47:40

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