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科目三8字形操作方法

科目三的重難點(diǎn)很多,有的學(xué)員會擔(dān)心夜考,也有的擔(dān)心靠邊停車停不好,但是小編說,8字形操作的要領(lǐng)也是特別的多,請大家不要掉以輕心。今天就給大家詳細(xì)的介紹一下8字形操作詳解,希望大家可以認(rèn)真的看一下。

8字形操作一共分為七個(gè)步驟:

1、進(jìn)入入口時(shí)應(yīng)偏左行駛,從而使車輛能斜入“8”字。

2、進(jìn)入“8”字時(shí),應(yīng)靠近內(nèi)圈行駛,以放寬右后輪的內(nèi)輪差,定位要適中。

3、進(jìn)入“8”字后,以前外輪為主,緊靠外圈前進(jìn),并不時(shí)通過后視鏡,觀看內(nèi)輪的行駛軌跡,以防內(nèi)輪壓線。為正確地判斷并保持前外輪與外圈有一定距離,前進(jìn)中應(yīng)正確地選擇目標(biāo)。由多次實(shí)踐經(jīng)驗(yàn)可得,由于車型、駕駛?cè)松砀叩炔煌蛩兀x擇目標(biāo)時(shí),大致確定如下原則:沿弧線左轉(zhuǎn)彎時(shí),駕駛?cè)说囊暰通過水箱右上角某一點(diǎn)與“8”字形外弧線某一點(diǎn)成直線。如此前進(jìn),前外輪和內(nèi)后輪均不會壓線。

4、在圈內(nèi)前進(jìn)時(shí),轉(zhuǎn)向盤要少打少回,及時(shí)修正。

5、通過兩環(huán)交會處時(shí),為防止前外輪、后內(nèi)輪壓線,轉(zhuǎn)向盤要先向外轉(zhuǎn)動少許,待車頭進(jìn)入下半圈時(shí),及時(shí)迅速向相反的方向轉(zhuǎn)動轉(zhuǎn)向盤。同時(shí)車速也要放慢,過兩環(huán)交會處后,即平穩(wěn)提速。

6、行至出口線時(shí),要及時(shí)向右打轉(zhuǎn)向盤,使車輛轉(zhuǎn)彎處呈“8”字。

7、踩加速踏板要平穩(wěn)。行進(jìn)中汽車隨時(shí)都處在轉(zhuǎn)彎狀態(tài),前輪阻力較大,如加速踏板踩下不夠,會使車輛行進(jìn)動力不足,甚至造成發(fā)動機(jī)熄火。如加速踏板踩下過多,則造成車速過快不易及時(shí)修正方向,甚至?xí)螂x心力過大而發(fā)生危險(xiǎn)。

小編后話:通過上面的技巧詳解,相信大家對8字形的操作也都全部了解了吧,建議要領(lǐng)配合著實(shí)際的練習(xí)才操作,這樣才能記得更牢!

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