通過設(shè)計ABS 的電控單元(ECU ) 與大容量閃速存儲器(FLA SH) 的軟硬件接口, 將ABS 試
驗數(shù)據(jù)實時存儲在FLA SH 中, 然后由ECU 的串口或通用編程器將FLA SH 中的試驗數(shù)據(jù)上傳給PC 機(jī), 用MA TLAB 軟件進(jìn)行分析處理, 從而為研究ABS 的工作過程和控制邏輯提供方便。
關(guān)鍵詞: 實車試驗; 制動防抱死系統(tǒng); 數(shù)據(jù)處理
Abstract: By designing the softw are and hardw are interface betw een electrical control unit (ECU ) of ABS and bulk memory storage ch ip FLA SH, th is paper p roposes a feasible method on experimental data storage and p rocess of veh icle w ith ABS. The test data is stored in FLA SH, and then transm itted to personal computer th rough serial port of
ECU or th rough universal p rogrammer, and last analyzed and p rocessed byMA TLAB. Th is app roach contributes the convenience to the study of brake p rocess and control logic of ABS.
Key words:V eh icle test; ABS; Data p rocessing