集成式制動系統(tǒng)踏板感覺仿真分析

打開文本圖片集
【摘要】針對集成式制動控制(IBC)系統(tǒng),基于AMESim建立制動主缸、踏板感覺模擬器等部件的動力學模型,進行全功能下的踏板感覺仿真分析及關(guān)鍵參數(shù)的敏感度分析,獲得了IBC系統(tǒng)的模擬器缸徑、主缸彈簧剛度、模擬器彈簧剛度和彈簧間隙等部件參數(shù)對踏板感覺的影響。
關(guān)鍵詞:集成式制動控制系統(tǒng) 踏板感覺 仿真分析 敏感度分析
中圖分類號:U461.3 文獻標志碼:A DOI: 10.20104/j.cnki.1674-6546.20220022
【Abstract】Dynamic simulation model of IBC (Integrated Brake Control) of master cylinder, pedal simulator and other components was established based on AMESim, the pedal feel simulation analysis and the sensitivity analysis of key parameters under full functionality were carried out, and the influence of IBC’s simulator piston diameter, master cylinder spring stiffness, simulator spring stiffness and spring clearance and other component parameters on the pedal feel was analyzed.
Key words: Integrated brake control system, Pedal feel, Simulation analysis, Sensitivity analysis
【引用格式】 蔣帥, 隋清海, 郝占武, 等. 集成式制動系統(tǒng)踏板感覺仿真分析[J]. 汽車工程師, 2023(1): 31-37.
JIANG S, SUI Q H, HAO Z W, et al. Simulation Analysis of Integrated Brake System Pedal Feel[J]. Automtive Engineer, 2023(1): 31-37.
1 前言
隨著汽車電動化及智能化的發(fā)展,制動系統(tǒng)也在不斷創(chuàng)新變革。(剩余6515字)