【正文】 僅是防抱死系統(tǒng)，而成為更綜合的車輛控制系統(tǒng)。隨著電子控制傳動(dòng)、懸架系統(tǒng)及轉(zhuǎn)向裝置的發(fā)展，將產(chǎn)生電子控制系統(tǒng)之間的聯(lián)系網(wǎng)絡(luò)，從而產(chǎn)生一些新的功能，如：采用電子控制的離合器可大大提高汽車靜止啟動(dòng)的效率；在制動(dòng)過程中，通過輸入一個(gè)驅(qū)動(dòng)命令給電子懸架系統(tǒng)，能防止車輛的俯仰。ABS/ASR 并不能解決汽車制動(dòng)中的所有問題。但是 EBS 要想在實(shí)際中應(yīng)用開來，并不是一個(gè)簡單的問題。 經(jīng)過了一百多年的發(fā)展，汽車制動(dòng)系統(tǒng)的形式已經(jīng)基本固定下來。如凱西 海斯 (KH)公司在一輛 實(shí)驗(yàn)車上安裝了一種電 液 (EH)制動(dòng)系統(tǒng)，該系統(tǒng)徹底改變了制動(dòng)器的操作機(jī)理。 EBM 系統(tǒng)潛在的優(yōu)點(diǎn)是比標(biāo)準(zhǔn)制動(dòng)器能更加有效地分配基本制動(dòng)力，從而使制動(dòng)距離縮短 5%。 全電制動(dòng)控制系統(tǒng)是一個(gè)全新的系統(tǒng)，給制動(dòng)控制系統(tǒng)帶來了巨大的變革，為將來的車輛智能控制提供條 件。采用全電路制動(dòng)控制系統(tǒng)，需要較多的能源，一個(gè)盤式制動(dòng)器大約需要 1kW 的驅(qū)動(dòng)能量。其次是控制系統(tǒng)失效處理。因?yàn)椴淮嬖讵?dú)立的主動(dòng)備用制動(dòng)系統(tǒng)，因此需要一個(gè)備用系統(tǒng)保證制動(dòng)安全，不論是 ECU 元件失效，傳感器失效還是制動(dòng)器本身、線束失效，都能保證制動(dòng)的基本性能。系統(tǒng)一旦出現(xiàn)故障，立即發(fā)出信息，確保信息傳遞符合法規(guī)最適合的方法是多重通道分時(shí)區(qū) (TDMA)，它可以保證不出現(xiàn)不可預(yù)測的信息滯后。第三是抗干擾處理。 綜上所述，現(xiàn)代汽車制動(dòng)控制技術(shù)正朝著電子制動(dòng)控制方向發(fā)展。同時(shí)，隨著其他汽車電子技術(shù)特別是超大規(guī)模集成電路的發(fā)展，電子元件的成本及尺寸不斷下降。有一個(gè)巨大的現(xiàn)有及潛在的汽車市場的吸引，各種先進(jìn)的電子技術(shù)、生物技術(shù)、信息技術(shù)以及各種智能技術(shù)才不斷應(yīng)用到汽車制動(dòng)控制系統(tǒng)中來。電子技術(shù)在制動(dòng)系統(tǒng)中的出現(xiàn)，為工程師們帶來了嶄新而前景無限的機(jī)會(huì)，它不僅只限于改善汽車的安全性和舒適性。借助于攝影機(jī)、近距雷達(dá)和先進(jìn)的遙控導(dǎo)航系統(tǒng)，可使未來的汽車沿著道路自動(dòng)行駛。s four turns of hydraulic brake was published in 1924. General and Ford separately and in 1939 has used the hydraulic brake technology in 1934. To the 20th century 5039。 Theoritically speaking, entire controlled process wheel skidding rate is not maintains in the best slipping rate, achieved by no means best applies the brake the effect. Moreover, because establishment logic threshold ABS has many limitations, in recent years therefore has developed the vehicles dynamics control system in the ABS foundation (VDC). Union dynamics control best ABS is take the slipping rate as control goal ABS, it is by continuously measures the types of control, causes to apply the brake in the process best to maintain, the stable slipping rate, theoretically is one kind of ideal ABS control system. The slipping rate control difficulty lies in determined under each kind of state of roads the best slipping rate, another difficulty is the vehicles speed survey question, it should be the low cost reliable technology, and finally can develop into the use product. Speaking of take the slipping rate as goal ABS, the control precision certainly is not the extremely prominent question, and achieved the high accuracy the control quite is also difficult。s when control travel automobile may reduce very many difficulties. Applies the brake on the curve, SBC can provide pared to a tradition braking system higher security. Invariable assigns positively is affecting the automobile to change the following aspect to have the original superiority. The recent years, ABS/ASR already became Europe and America and Japan and so on the developed country automobile standard equipment. The vehicles brake control system development mainly is controls technical the development. On the one hand is expands the control area, the increase control function。 In applies the brake in the process, through inputs an actuation order for the electronic system, can prevent the vehicles dealing with. Some intelligent control technology like nerve work control technologies are the present quite new control technologies, already some people its application in automobile brake control system. ABS/ASR certainly cannot solve all problems which the automobile applies the brake to hit. Therefore further develops by ABS/ASR evolves the electronic control braking system (EBS), this will be a control system development important direction. But EBS must want in to be actual applies, certainly is not a simple question. Besides the technology, the system cost and the correlation laws and regulations are its investment application key. After more than 100 years development, the automobile braking system form basic fixedly has already gotten down. Along with the electron, specially largescale, the ultra large scale integrated circuit development, the automobile braking system form also will change. If Hayes (KH) the pany has installed one kind of electricity fluid on an experimental vehicle (EH) the braking system, this system pletely changed the brake operation mechanism. Through uses 4 proportions valves and the electric power electronic control, KH Corporation39