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<h1>汽車48V系統(tǒng)或?qū)⒊蔀槭澜缰髁?/h1> <div id="ymosgew" class="authorTimeSource"> <span>作者：</span> <span>時間：2015-03-12</span> <span>來源：日經(jīng)技術(shù)在線 </span> <link rel="stylesheet" type="text/css"/> <span style="float:right; width:130px;margin-right:0px; text-align:right;"> <div id="qsaciio" class="nav0"> <ul> <li><a href="javascript:void(0);"><img src="http://www.ex-cimer.com/event/action/images/icon_add_4.png" width="20" border="0" align="absmiddle" />加入技術(shù)交流群</a> <ul> <li style="text-align:center;"><img src="http://www.ex-cimer.com/event/company/images/code_1.jpg" width="130"><br />掃碼加入<br />和技術(shù)大咖面對面交流<br />海量資料庫查詢</li> </ul> </li> </ul> </div> </span> <span style="float:right; width:30px;margin-right:0px; text-align:right;"><a rel="nofollow">收藏</a></span> </div> <div id="komywea" class="hAd4_Afinal20a_back">  <iframe id='a890e388' name='a890e388' src='https://ad.eepw.com.cn/www/delivery/afr.php?zoneid=88&cb=INSERT_RANDOM_NUMBER_HERE' frameborder='0' scrolling='no' width='660' height='60'><a target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=88&cb=INSERT_RANDOM_NUMBER_HERE&n=a635e61e' border='0' alt='' /></a></iframe> </div> <div style="margin-top:28px;"></div> <div id="sosokis" class="content" id="contentDiv" style="position:relative;"> <div id="eqeucca" class="ad_300x180_Afinal13_back">  <iframe id='a225770a' name='a225770a' src='https://ad.eepw.com.cn/www/delivery/afr.php?zoneid=87&cb=INSERT_RANDOM_NUMBER_HERE' frameborder='0' scrolling='no' width='300' height='200'><a target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=87&cb=INSERT_RANDOM_NUMBER_HERE&n=a576c0a2' border='0' alt='' /></a></iframe> </div> <span id="contentlabels" style="font-size:14px;"><p>　　在經(jīng)濟復(fù)蘇及原油降價的推動下，大排量及大尺寸汽車在美國受到歡迎。因此在今年的展會上，皮卡等新車型的發(fā)表頗受關(guān)注。</p>本文引用地址：<a href="http://www.ex-cimer.com/article/270896.htm">http://www.ex-cimer.com/article/270896.htm</a> <p>　　而另一方面，混合動力車(HEV)、插電混合動力車(PHEV)及純電動汽車(EV)等環(huán)保車新車型的發(fā)表在展會上也接連不斷。其中，筆者感興趣的是德國戴姆勒、大眾及瑞典沃爾沃等歐洲廠商公開的PHEV新車型及概念車(見圖)。</p> <p>　　歐洲廠商致力于PHEV源于這些廠商認(rèn)為去年夏季以來持續(xù)下滑的原油價格已經(jīng)觸底，今后將轉(zhuǎn)為上升。而另一因素是未來還必須要符合全球日趨嚴(yán)格的環(huán)保規(guī)定。規(guī)定最嚴(yán)格的歐洲將從2021年開始實施“每輛汽車的CO2排放量必須削減至95g/km以下”的規(guī)定。歐洲廠商預(yù)計，憑借PHEV方可滿足這一規(guī)定。</p> <p>　　另外，歐洲廠商認(rèn)為在滿足CO2排放規(guī)定方面還有一種舉措也頗具威力，這就是導(dǎo)入基于<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/48V"><em>48V</em></a>電源的“弱HEV系統(tǒng)”。該系統(tǒng)與日本等趨于普及的“強HEV系統(tǒng)”相比，能夠以較少的追加成本來實現(xiàn)，具有容易配備到汽車上的優(yōu)點。此外，該系統(tǒng)還可輕松導(dǎo)入面向新興市場國家的汽車，因此還有觀點認(rèn)為該系統(tǒng)“或?qū)⒊蔀槭澜绲闹髁?rdquo;。</p> <p>　　歐洲廠商預(yù)定在2016年～17年使<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/48V"><em>48V</em></a>系統(tǒng)實用化。計劃從中型車開始導(dǎo)入，并考慮配備到因成本等原因而難以采用強系統(tǒng)的小型車上。另外，韓國廠商也在考慮導(dǎo)入該系統(tǒng)。在這一動向下，日本汽車廠商必須要加以密切關(guān)注。</p></span>  <div class="ysiwsio" id="coverDiv" class="article_reg" 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