踏板感调整方法、装置、系统和车辆
Pedal feeling adjustment method, device and system and vehicle
- Publication number
- 121291361
- Publication date
- 2026-01-09
- Application number
- 202511735646.9
- Application date
- 2025-11-24
- First applicant
- 中国第一汽车股份有限公司
- First inventor
- 刘琛
- Claims
- 10
- Independent claims
- 4
- Figures
- 5
- Inventors
- 6
Representative figure
Abstract
本发明公开了一种踏板感调整方法、装置、系统和车辆,方法包括:获取当前的推杆位移和车速;根据推杆位移和车速来识别出驾驶员的制动意图;当确定制动意图为轻度制动时,则将集成式制动控制系统中的比例阀的开度调整为第一开度;当确定制动意图为中度制动时,则将集成式制动控制系统中的比例阀的开度调整为第二开度;当确定制动意图为紧急度制动时,则将集成式制动控制系统中的比例阀的开度调整为第三开度;第一开度大于第二开度,第二开度大于第三开度。本发明根据制动意图的类别来给与不同的踏板阻尼感的反馈,使得驾驶员在制动时可以形成明显反馈感受。提升驾驶员的驾驶感,提高车辆的安全性。本发明主要用于车辆技术领域。
Show English abstract
The invention discloses a pedal feel adjusting method, a pedal feel adjusting device, a pedal feel adjusting system and a vehicle, wherein the pedal feel adjusting method comprises the steps of obtaining current push rod displacement and current vehicle speed; the method comprises the steps of identifying the braking intention of a driver according to the displacement of a push rod and the speed of a vehicle, adjusting the opening of a proportional valve in an integrated braking control system to be a first opening when the braking intention is determined to be light braking, adjusting the opening of the proportional valve in the integrated braking control system to be a second opening when the braking intention is determined to be medium braking, adjusting the opening of the proportional valve in the integrated braking control system to be a third opening when the braking intention is determined to be emergency braking, wherein the first opening is larger than the second opening, and the second opening is larger than the third opening. According to the invention, feedback of different pedal damping sensations is given according to the type of braking intention, so that a driver can form obvious feedback feeling during braking. And the driving feeling of a driver is improved, and the safety of the vehicle is improved. The invention is mainly used in the technical field of vehicles.
Document
- Publication country
- CN
- Publication kind
- A
- Gazette
- 42-0202
- Grant length (yrs)
- 20
- Patent type
- 1
- Publication type
- 1
- Original language
- zh
Stats
- Total pages
- 15
- Drawing sheets
- 3
- Description ¶
- 9