【正文】
entire electric brake controls is time the system expiration information exchange agreement, like TTP/C. The system once appears the breakdown, sends out the information immediately, guarantees the information transmission to conform to the laws and regulations most suitable method is a multiple channel minute time zone (TDMA), it may guarantee does not appear the information lag which cannot be forecast. The TTP/C agreement acts according to the TDMA formulation. Third is antijamming processing. The vehicles can have each kind of unwanted signal in the movement process, how eliminates the influence which these unwanted signals creates, at present has the many kinds of antijamming control system, basically divides into two kinds: Namely symmetrical expression and asymmetrical antijamming control system. In summary, the modern automobile brake control technology is facing the electron brake control direction to develop. The entire electric brake control because of its huge superiority, will substitute for the tradition by the hydraulic pressure primarily tradition brake control system. At the same time, along with other automobile electronic technologies specially is the ultra large scale integrated circuit development, the electronic ponent cost and the size unceasingly drops. Automobile brake control technology development entire automobile industry development restriction. Some huge existing and latent auto market attraction, each kind of advanced electronic technology, the biological technology, the information technology as well as each kind of intelligent technology only then unceasingly apply in the automobile brake control system. Simultaneously needs each kind international and the domestic related laws and regulations perfection, like this equips newly applies the brake the technical automobile to be able truly to apply the automobile in the volume production. The electronic technology in the braking system appearance, brought for engineers has been brandnew but the prospect infinite opportunity, it was not only restricted in improves the automobile the security and fortableness. Because the automobile brake control technology, enable them to go forward in the realization longrange objective a stride. With the aid of to the camera, the shortrange radar and the advanced remote navigation system, might cause the future the automobile along the path automatic travel. 。 附錄 B Future the automobile brake control system new technology and its the development will Is born from the automobile when, the vehicles braking system is acting the very important role in the vehicles security aspect. In recent years, along with the vehicles technology progress and the automobile moving velocity enhancement, this importance displayed more and more obviously Along with the science and technology development and the automobile industry development, the army vehicle and the military technical development, the vehicles applied the brake to have the new breakthrough, hydraulic brake are in particular apply the brake an after significant innovation following the machinery. Duesenberg the Eight vehicle took the lead to use the passenger vehicle hydraulic brake. Chrysler39。全電制動(dòng)控制因其巨大的優(yōu)越性,將取代傳統(tǒng)的以液壓為主的 傳統(tǒng)制動(dòng)控制系統(tǒng)。全電制動(dòng)控制系統(tǒng)面臨的一個(gè)難題是制動(dòng)失效的處理。通過采用 4 個(gè)比例閥和電力電子控制裝置, KH 公司的 EBM 就能考慮到基本制動(dòng)、 ABS、牽引力控制、巡航控制制動(dòng)干預(yù)等情況,而不需另外增加任何一種附加裝置。一些智能控 制技術(shù)如神經(jīng)網(wǎng)絡(luò)控制技術(shù)是現(xiàn)在比較新的控制技術(shù),已經(jīng)有人將其應(yīng)用在汽車的制動(dòng)控制系統(tǒng)中。在彎道上制動(dòng), SBC 能提供比傳統(tǒng)制動(dòng)系統(tǒng)更高的安全性。當(dāng)這個(gè)系統(tǒng)執(zhí)行制動(dòng)命令、實(shí)現(xiàn)自動(dòng)緊急停車時(shí),迅速產(chǎn)生的制動(dòng)壓力和車輪制動(dòng)器的自動(dòng)預(yù)裝可以縮短制動(dòng)距距。它的柔和停車功能則可以讓汽車在城市交通中特別柔和而平順地停下來。各 種控制方法并不是單獨(dú)應(yīng)用在汽車上,通常是幾種控制方法組合起來實(shí)施。對(duì)以滑移率為目標(biāo)的 ABS 而言,控制精度并不是十分突出的問題,并且達(dá)到高精度的控制也比較困難;因?yàn)槁访婕败囕v運(yùn)動(dòng)狀態(tài)的變化很大,多種干擾影響較大,所以重要的問題在于控制的穩(wěn)定性,即系統(tǒng)魯棒性,應(yīng)保持在各種條件下不失控??巳R斯勒的四輪液壓制動(dòng)器于 1924 年問世。 Duesenberg Eight 車率先使用了轎車液壓制動(dòng)器。滑移率控制的難點(diǎn)在于確定各種路況下的最佳滑移率,另一個(gè)難點(diǎn)是車輛速度的測(cè)量問題,它應(yīng)是低成本可靠的技術(shù),并最終能發(fā)展成為使用的產(chǎn)品。另外,也有采用其它的控制方法,如基于狀態(tài)空門及線性反饋理論的方法,模糊神經(jīng)網(wǎng)絡(luò)控制系統(tǒng)等。如交通擁擠輔助功能:在走走停停的交通狀態(tài)下,汽車可以在駕駛員松開加速踏板時(shí)自動(dòng)制動(dòng)。 在電子液壓技術(shù)的幫助下,制動(dòng)輔助系統(tǒng)的性能也得到了進(jìn)一步