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易看就知道 | 现代/起亚CVVD技术 毫厘之间的黑科技

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易看就知道 | 现代/起亚CVVD技术 毫厘之间的黑科技易车原创·易看就知道燃烧效率是燃油发动机的命门,为了提高对发动机进气的精确控制,发展出可变气门正时技术,几乎已经成为当今发动机的标配,而现代起亚集团把连续可变气......易看就知道 | 现代/起亚CVVD技术 毫厘之间的黑科技

正文:

易[yi]车[che]原[yuan]创[chuang]易[yi]看[kan]就[jiu]知[zhi]道[dao]燃[ran]烧[shao]效[xiao]率[lv]是[shi]燃[ran]油[you]发[fa]动[dong]机[ji]的[de]命[ming]门[men],为[wei]了[liao]提[ti]高[gao]对[dui]发[fa]动[dong]机[ji]进[jin]气[qi]的[de]精[jing]确[que]控[kong]制[zhi],发[fa]展[zhan]出[chu]可[ke]变[bian]气[qi]门[men]正[zheng]时[shi]技[ji]术[shu],几[ji]乎[hu]已[yi]经[jing]成[cheng]为[wei]当[dang]今[jin]发[fa]动[dong]机[ji]的[de]标[biao]配[pei],而[er]现[xian]代[dai]起[qi]亚[ya]集[ji]团[tuan]把[ba]连[lian]续[xu]可[ke]变[bian]气[qi]门[men]持[chi]续[xu]期[qi]的[de]技[ji]术[shu]进[jin]行[xing]量[liang]产[chan],今[jin]天[tian]我[wo]们[men]就[jiu]来[lai]就[jiu]当[dang]今[jin]燃[ran]油[you]发[fa]动[dong]机[ji]最[zui]先[xian]进[jin]的[de]黑[hei]科[ke]技[ji]之[zhi]一[yi]的[de]核[he]心[xin]技[ji]术[shu]进[jin]行[xing]一[yi]次[ci]深[shen]入[ru]浅[qian]出[chu]的[de]解[jie]析[xi]。最[zui]新[xin]款[kuan]的[de]现[xian]代[dai]索[suo]纳[na]塔[ta]和[he]起[qi]亚[ya]凯[kai]酷[ku]的[de]推[tui]出[chu],带[dai]出[chu]了[liao]现[xian]代[dai]集[ji]团[tuan]新[xin]一[yi]代[dai]车[che]型[xing]的[de]两[liang]项[xiang]技[ji]术[shu]亮[liang]点[dian]——M平[ping]台[tai]和[he]发[fa]动[dong]机[ji]技[ji]术[shu]。技[ji]术[shu]首[shou]先[xian]出[chu]现[xian]在[zai]直[zhi]喷[pen]涡[wo]轮[lun]增[zeng]压[ya]发[fa]动[dong]机[ji]上[shang]。北[bei]京[jing]现[xian]代[dai]索[suo]纳[na]塔[ta]起[qi]亚[ya]凯[kai]酷[ku]目[mu]前[qian]国[guo]内[na]市[shi]场[chang]在[zai]售[shou]的[de]现[xian]代[dai]索[suo]纳[na]塔[ta]和[he]起[qi]亚[ya]凯[kai]酷[ku]的[de]车[che]型[xing],搭[da]载[zai]的[de]发[fa]动[dong]机[ji]同[tong]样[yang]使[shi]用[yong]技[ji]术[shu],有[you]了[liao]技[ji]术[shu]发[fa]动[dong]机[ji]性[xing]能[nen]可[ke]提[ti]高[gao]以[yi]上[shang],燃[ran]油[you]率[lv]可[ke]提[ti]高[gao]以[yi]上[shang],而[er]尾[wei]气[qi]排[pai]放[fang]量[liang]可[ke]减[jian]少[shao]以[yi]上[shang]。未[wei]来[lai]北[bei]京[jing]现[xian]代[dai]全[quan]新[xin]名[ming]图[tu]、途[tu]胜[sheng]的[de]入[ru]门[men]级[ji]动[dong]力[li]车[che]型[xing]都[du]将[jiang]使[shi]用[yong]此[ci]款[kuan]发[fa]动[dong]机[ji],北[bei]京[jing]现[xian]代[dai]即[ji]将[jiang]推[tui]出[chu]的[de]全[quan]新[xin]M车[che]型[xing]也[ye]将[jiang]使[shi]用[yong]该[gai]款[kuan]发[fa]动[dong]机[ji]。首[shou]先[xian]我[wo]们[men]先[xian]了[liao]解[jie]一[yi]下[xia]气[qi]门[men]对[dui]于[yu]活[huo]塞[sai]式[shi]发[fa]动[dong]机[ji]的[de]作[zuo]用[yong],以[yi]便[bian]后[hou]面[mian]更[geng]好[hao]的[de]理[li]解[jie]“连[lian]续[xu]可[ke]变[bian]气[qi]门[men]持[chi]续[xu]期[qi]”技[ji]术[shu]的[de]意[yi]义[yi]。以[yi]单[dan]个[ge]阀[fa]气[qi]缸[gang]的[de]工[gong]况[kuang]为[wei]例[li],阀[fa]代[dai]表[biao]气[qi]门[men]结[jie]构[gou],一[yi]个[ge]负[fu]责[ze]气[qi]缸[gang]的[de]进[jin]气[qi],另[ling]一[yi]个[ge]负[fu]责[ze]气[qi]缸[gang]向[xiang]外[wai]排[pai]气[qi]。现[xian]在[zai]大[da]部[bu]分[fen]发[fa]动[dong]机[ji]的[de]气[qi]缸[gang]都[du]为[wei]为[wei]气[qi]门[men]结[jie]构[gou],我[wo]们[men]减[jian]少[shao]数[shu]量[liang],以[yi]便[bian]更[geng]易[yi]理[li]解[jie]。进[jin]气[qi]:进[jin]气[qi]门[men]打[da]开[kai]排[pai]气[qi]门[men]关[guan]闭[bi]活[huo]塞[sai]下[xia]行[xing];压[ya]缩[suo]:进[jin]气[qi]门[men]排[pai]气[qi]门[men]同[tong]时[shi]关[guan]闭[bi]活[huo]塞[sai]上[shang]行[xing]压[ya]缩[suo]空[kong]气[qi];做[zuo]功[gong]:进[jin]气[qi]门[men]排[pai]气[qi]门[men]同[tong]时[shi]关[guan]闭[bi]火[huo]花[hua]塞[sai]点[dian]燃[ran]缸[gang]内[na]气[qi]体[ti]推[tui]动[dong]活[huo]塞[sai]下[xia]行[xing]做[zuo]功[gong];排[pai]气[qi]:进[jin]气[qi]门[men]关[guan]闭[bi]排[pai]气[qi]门[men]打[da]开[kai]活[huo]塞[sai]上[shang]行[xing]排[pai]气[qi]。完[wan]成[cheng]这[zhe]四[si]步[bu]便[bian]是[shi]单[dan]个[ge]活[huo]塞[sai]完[wan]成[cheng]一[yi]次[ci]做[zuo]功[gong]的[de]循[xun]环[huan]。凸[tu]轮[lun]轴[zhou]的[de]顶[ding]端[duan]经[jing]过[guo]气[qi]门[men]时[shi],将[jiang]气[qi]门[men]顶[ding]开[kai]即[ji]为[wei]开[kai],顶[ding]端[duan]滑[hua]过[guo]气[qi]门[men]之[zhi]后[hou]气[qi]门[men]即[ji]会[hui]关[guan]闭[bi],为[wei]了[liao]在[zai]不[bu]同[tong]工[gong]况[kuang]下[xia]得[de]到[dao]更[geng]高[gao]的[de]燃[ran]烧[shao]效[xiao]率[lv],就[jiu]要[yao]实[shi]现[xian]更[geng]精[jing]准[zhun]的[de]气[qi]门[men]控[kong]制[zhi],从[cong]而[er]进[jin]化[hua]出[chu]了[liao]可[ke]变[bian]气[qi]门[men]正[zheng]时[shi]技[ji]术[shu](控[kong]制[zhi]气[qi]门[men]“早[zao]开[kai]早[zao]关[guan]”和[he]“晚[wan]开[kai]晚[wan]关[guan]”)和[he]可[ke]变[bian]气[qi]门[men]升[sheng]程[cheng]的[de]技[ji]术[shu](控[kong]制[zhi]气[qi]门[men]“开[kai]大[da]”和[he]“开[kai]小[xiao]”);都[du]是[shi]为[wei]了[liao]对[dui]气[qi]缸[gang]内[na]进[jin]气[qi]实[shi]现[xian]更[geng]精[jing]准[zhun]的[de]控[kong]制[zhi]。旨[zhi]在[zai]改[gai]变[bian]固[gu]定[ding]的[de]进[jin]排[pai]气[qi]时[shi]间[jian],在[zai]高[gao]转[zhuan]速[su]工[gong]况[kuang]下[xia]调[diao]整[zheng]缸[gang]内[na]配[pei]气[qi],提[ti]升[sheng]发[fa]动[dong]机[ji]的[de]燃[ran]烧[shao]效[xiao]率[lv];旨[zhi]在[zai]不[bu]改[gai]变[bian]气[qi]门[men]正[zheng]时[shi]的[de]请[qing]况[kuang]下[xia],改[gai]变[bian]气[qi]门[men]升[sheng]程[cheng],在[zai]同[tong]样[yang]的[de]开[kai]启[qi]时[shi]间[jian]内[na]换[huan]来[lai]更[geng]大[da]的[de]进[jin]气[qi]量[liang],在[zai]高[gao]转[zhuan]速[su]工[gong]况[kuang]下[xia]达[da]到[dao]高[gao]性[xing]能[nen],低[di]转[zhuan]速[su]时[shi]提[ti]高[gao]效[xiao]率[lv]。但[dan]是[shi]这[zhe]二[er]者[zhe]都[du]不[bu]能[nen]改[gai]变[bian]气[qi]门[men]打[da]开[kai]的[de]时[shi]长[chang]。气[qi]门[men]凸[tu]轮[lun]轴[zhou]的[de]转[zhuan]速[su]是[shi]与[yu]发[fa]动[dong]机[ji]曲[qu]轴[zhou]的[de]转[zhuan]速[su]匹[pi]配[pei],这[zhe]种[zhong]匹[pi]配[pei]极[ji]为[wei]精[jing]确[que],出[chu]现[xian]偏[pian]差[cha]会[hui]造[zao]成[cheng]发[fa]动[dong]机[ji]严[yan]重[zhong]的[de]损[sun]坏[huai]。因[yin]此[ci]在[zai]很[hen]长[chang]一[yi]段[duan]时[shi]间[jian]内[na],只[zhi]能[nen]做[zuo]到[dao]气[qi]门[men]早[zao]开[kai]或[huo]晚[wan]开[kai],即[ji]正[zheng]时[shi]可[ke]变[bian]();或[huo]者[zhe]气[qi]门[men]开[kai]度[du]大[da]小[xiao],即[ji]升[sheng]程[cheng]可[ke]变[bian]();虽[sui]然[ran]这[zhe]两[liang]种[zhong]在[zai]气[qi]门[men]位[wei]置[zhi]微[wei]小[xiao]的[de]调[diao]整[zheng]变[bian]化[hua],但[dan]已[yi]经[jing]为[wei]发[fa]动[dong]机[ji]调[diao]教[jiao]带[dai]来[lai]了[liao]极[ji]大[da]的[de]性[xing]能[nen]效[xiao]率[lv]的[de]提[ti]升[sheng],但[dan]是[shi]为[wei]了[liao]更[geng]精[jing]准[zhun]的[de]进[jin]气[qi]控[kong]制[zhi],这[zhe]两[liang]种[zhong]方[fang]式[shi]还[huai]是[shi]具[ju]有[you]一[yi]定[ding]的[de]瓶[ping]颈[jing]——凸[tu]轮[lun]轴[zhou]的[de]转[zhuan]速[su]不[bu]能[nen]改[gai]变[bian]则[ze]锁[suo]定[ding]了[liao]气[qi]门[men]开[kai]启[qi]的[de]时[shi]长[chang]。现[xian]在[zai],现[xian]代[dai]的[de]连[lian]续[xu]可[ke]变[bian]气[qi]门[men]持[chi]续[xu]期[qi]技[ji]术[shu]正[zheng]是[shi]在[zai]这[zhe]一[yi]方[fang]面[mian]得[de]到[dao]了[liao]解[jie]决[jue],在[zai]发[fa]动[dong]机[ji]性[xing]能[nen]和[he]油[you]耗[hao]上[shang]可[ke]以[yi]更[geng]进[jin]一[yi]步[bu]得[de]到[dao]兼[jian]顾[gu]和[he]提[ti]升[sheng]。气[qi]门[men]正[zheng]时[shi]系[xi]统[tong]解[jie]释[shi]起[qi]来[lai]比[bi]较[jiao]庞[pang]大[da],因[yin]此[ci]我[wo]们[men]在[zai]此[ci]篇[pian]文[wen]章[zhang]中[zhong]不[bu]展[zhan]开[kai]赘[zhui]述[shu],只[zhi]剥[bo]离[li]出[chu]现[xian]代[dai]技[ji]术[shu]的[de]不[bu]同[tong]之[zhi]处[chu],为[wei]大[da]家[jia]解[jie]析[xi]这[zhe]项[xiang]技[ji]术[shu]的[de]核[he]心[xin]奥[ao]义[yi]。即[ji]通[tong]过[guo]偏[pian]心[xin]旋[xuan]转[zhuan]的[de]原[yuan]理[li]改[gai]变[bian]了[liao]凸[tu]轮[lun]轴[zhou]的[de]转[zhuan]速[su],从[cong]而[er]实[shi]现[xian]了[liao]气[qi]门[men]开[kai]启[qi]时[shi]间[jian]的[de]可[ke]变[bian],也[ye]就[jiu]是[shi]可[ke]变[bian]气[qi]门[men]持[chi]续[xu]期[qi]。下[xia]面[mian]我[wo]们[men]看[kan]图[tu]说[shuo]话[hua],来[lai]看[kan]看[kan]结[jie]构[gou]的[de]妙[miao]处[chu]。先[xian]来[lai]拆[chai]解[jie]一[yi]下[xia]结[jie]构[gou],在[zai]不[bu]考[kao]虑[lv]凸[tu]轮[lun]轴[zhou]的[de]前[qian]提[ti]下[xia],一[yi]根[gen]旋[xuan]转[zhuan]的[de]轴[zhou]承[cheng]如[ru]何[he]可[ke]以[yi]改[gai]变[bian]转[zhuan]速[su]?这[zhe]里[li]我[wo]们[men]看[kan]示[shi]意[yi]图[tu](下[xia]图[tu]),中[zhong]央[yang]区[qu]域[yu]的[de]黑[hei]色[se]圆[yuan]形[xing]为[wei]一[yi]个[ge]定[ding]速[su]旋[xuan]转[zhuan]的[de]轴[zhou],通[tong]过[guo]紫[zi]色[se]的[de]机[ji]构[gou]与[yu]外[wai]部[bu]的[de]绿[lv]色[se]圆[yuan]环[huan]相[xiang]连[lian],同[tong]心[xin]旋[xuan]转[zhuan]时[shi]二[er]者[zhe]的[de]旋[xuan]转[zhuan]速[su]度[du]相[xiang]同[tong]。当[dang]紫[zi]色[se]机[ji]构[gou]推[tui]动[dong]绿[lv]色[se]圆[yuan]环[huan]上[shang]下[xia]移[yi]动[dong]时[shi],从[cong]而[er]制[zhi]造[zao]出[chu]不[bu]同[tong]的[de]旋[xuan]转[zhuan]半[ban]径[jing]。那[na]么[me]由[you]于[yu]旋[xuan]转[zhuan]的[de]半[ban]径[jing]不[bu]同[tong]了[liao],黑[hei]色[se]圆[yuan]形[xing]旋[xuan]转[zhuan]速[su]度[du]不[bu]变[bian]的[de]前[qian]提[ti]下[xia],半[ban]径[jing]短[duan]的[de]一[yi]侧[ce]旋[xuan]转[zhuan]速[su]度[du]会[hui]比[bi]较[jiao]慢[man],半[ban]径[jing]长[chang]的[de]一[yi]侧[ce]旋[xuan]转[zhuan]速[su]度[du]则[ze]比[bi]较[jiao]快[kuai]。这[zhe]里[li]涉[she]及[ji]到[dao]一[yi]个[ge]线[xian]速[su]度[du]与[yu]角[jiao]速[su]度[du]的[de]关[guan]系[xi]。我[wo]们[men]先[xian]引[yin]入[ru]一[yi]个[ge]抽[chou]象[xiang]的[de]公[gong]式[shi]:线[xian]速[su]度[du]等[deng]于[yu]半[ban]径[jing]乘[cheng]以[yi]角[jiao]速[su]度[du]。再[zai]来[lai]举[ju]一[yi]个[ge]生[sheng]活[huo]中[zhong]的[de]具[ju]象[xiang]案[an]例[li]:旋[xuan]转[zhuan]木[mu]马[ma]想[xiang]必[bi]大[da]家[jia]都[du]玩[wan]过[guo],当[dang]你[ni]坐[zuo]在[zai]转[zhuan]盘[pan]的[de]边[bian]缘[yuan]时[shi],你[ni]会[hui]明[ming]显[xian]觉[jue]得[de]眩[xuan]晕[yun]感[gan]强[qiang]烈[lie],因[yin]为[wei]离[li]圆[yuan]心[xin]较[jiao]远[yuan]位[wei]置[zhi]旋[xuan]转[zhuan]的[de]速[su]度[du]更[geng]快[kuai],当[dang]你[ni]在[zai]靠[kao]近[jin]转[zhuan]盘[pan]中[zhong]间[jian]坐[zuo]下[xia],你[ni]的[de]眩[xuan]晕[yun]感[gan]就[jiu]没[mei]有[you]那[na]么[me]强[qiang]烈[lie],因[yin]为[wei]你[ni]离[li]圆[yuan]心[xin]较[jiao]近[jin]位[wei]置[zhi]旋[xuan]转[zhuan]的[de]速[su]度[du]较[jiao]慢[man],但[dan]此[ci]时[shi]圆[yuan]心[xin]的[de]转[zhuan]速[su]是[shi]没[mei]有[you]变[bian]化[hua]的[de],而[er]你[ni]的[de]速[su]度[du]却[que]因[yin]为[wei]半[ban]径[jing]的[de]变[bian]化[hua]有[you]了[liao]改[gai]变[bian]。了[liao]解[jie]了[liao]线[xian]速[su]度[du]和[he]半[ban]径[jing]有[you]关[guan],而[er]与[yu]角[jiao]速[su]度[du]无[wu]关[guan]的[de]基[ji]础[chu]概[gai]念[nian]之[zhi]后[hou],我[wo]们[men]可[ke]以[yi]继[ji]续[xu]向[xiang]下[xia]讨[tao]论[lun]。如[ru]果[guo]到[dao]这[zhe]里[li]还[huai]没[mei]有[you]被[bei]绕[rao]晕[yun]的[de]朋[peng]友[you],我[wo]们[men]继[ji]续[xu]在[zai]此[ci]基[ji]础[chu]上[shang]增[zeng]加[jia]一[yi]个[ge]凸[tu]轮[lun]部[bu]件[jian]。这[zhe]个[ge]橙[cheng]色[se]凸[tu]轮[lun]通[tong]过[guo]红[hong]色[se]的[de]机[ji]构[gou]与[yu]绿[lv]色[se]的[de]圆[yuan]环[huan]相[xiang]连[lian]接[jie],与[yu]黑[hei]色[se]的[de]中[zhong]心[xin]不[bu]直[zhi]接[jie]相[xiang]连[lian]。如[ru]图[tu](上[shang]图[tu])所[suo]见[jian],橙[cheng]色[se]的[de]凸[tu]轮[lun]旋[xuan]转[zhuan]速[su]度[du]实[shi]际[ji]是[shi]受[shou]绿[lv]色[se]圆[yuan]环[huan]影[ying]响[xiang],通[tong]过[guo]绿[lv]色[se]圆[yuan]环[huan]的[de]偏[pian]心[xin]运[yun]动[dong],橙[cheng]色[se]凸[tu]轮[lun]轴[zhou]和[he]黑[hei]色[se]圆[yuan]心[xin]可[ke]以[yi]实[shi]现[xian]不[bu]同[tong]的[de]旋[xuan]转[zhuan]速[su]度[du],当[dang]橙[cheng]色[se]凸[tu]轮[lun]的[de]顶[ding]端[duan]滑[hua]过[guo]下[xia]方[fang]时[shi]实[shi]现[xian]了[liao]不[bu]同[tong]的[de]速[su]度[du]。下[xia]方[fang]动[dong]图[tu]更[geng]加[jia]直[zhi]观[guan]。最[zui]左[zuo]侧[ce]开[kai]启[qi]时[shi]间[jian]最[zui]长[chang],最[zui]右[you]侧[ce]开[kai]启[qi]时[shi]间[jian]最[zui]短[duan],绿[lv]色[se]圆[yuan]环[huan]的[de]轴[zhou]心[xin]改[gai]变[bian]由[you]电[dian]机[ji]驱[qu]动[dong]蜗[wo]轮[lun]蜗[wo]杆[gan]的[de]实[shi]现[xian]调[diao]节[jie],这[zhe]个[ge]变[bian]化[hua]过[guo]程[cheng]和[he]幅[fu]度[du]都[du]非[fei]常[chang]的[de]微[wei]小[xiao]和[he]迅[xun]速[su]。这[zhe]项[xiang]技[ji]术[shu]可[ke]将[jiang]气[qi]门[men]开[kai]启[qi]的[de]持[chi]续[xu]期[qi]做[zuo]到[dao]在[zai]到[dao]之[zhi]间[jian]无[wu]极[ji]可[ke]变[bian],将[jiang]发[fa]动[dong]机[ji]压[ya]缩[suo]比[bi]在[zai]至[zhi]内[na]进[jin]行[xing]灵[ling]活[huo]调[diao]整[zheng],不[bu]同[tong]工[gong]况[kuang]下[xia]压[ya]缩[suo]比[bi]的[de]改[gai]变[bian]也[ye]意[yi]味[wei]着[zhou]更[geng]高[gao]的[de]燃[ran]油[you]效[xiao]率[lv]和[he]更[geng]低[di]的[de]油[you]耗[hao]。以[yi]上[shang]我[wo]们[men]所[suo]浅[qian]析[xi]的[de]是[shi]可[ke]变[bian]持[chi]续[xu]期[qi]技[ji]术[shu]的[de]独[du]到[dao]之[zhi]处[chu],它[ta]是[shi]在[zai]可[ke]变[bian]气[qi]门[men]正[zheng]时[shi]()和[he]可[ke]变[bian]气[qi]门[men]升[sheng]程[cheng]()的[de]基[ji]础[chu]上[shang]将[jiang]二[er]者[zhe]的[de]优[you]点[dian]融[rong]合[he],实[shi]现[xian]奥[ao]拓[tuo]循[xun]环[huan]阿[a]特[te]金[jin]森[sen]循[xun]环[huan]米[mi]勒[le]循[xun]环[huan]三[san]者[zhe]间[jian]的[de]自[zi]由[you]切[qie]换[huan]。现[xian]在[zai]市[shi]面[mian]上[shang]的[de]发[fa]动[dong]机[ji]都[du]只[zhi]能[nen]实[shi]现[xian]奥[ao]拓[tuo]循[xun]环[huan]阿[a]特[te]金[jin]森[sen]循[xun]环[huan]或[huo]者[zhe]奥[ao]拓[tuo]循[xun]环[huan]米[mi]勒[le]循[xun]环[huan],二[er]者[zhe]中[zhong]间[jian]的[de]切[qie]换[huan]。在[zai]不[bu]改[gai]变[bian]气[qi]门[men]升[sheng]程[cheng]的[de]情[qing]况[kuang]下[xia],通[tong]过[guo]持[chi]续[xu]期[qi]的[de]调[diao]整[zheng],来[lai]实[shi]现[xian]的[de]可[ke]变[bian]正[zheng]时[shi]和[he]的[de]改[gai]变[bian]进[jin]气[qi]量[liang]。除[chu]了[liao]技[ji]术[shu],还[huai]要[yao]配[pei]合[he]缸[gang]内[na]直[zhi]喷[pen]技[ji]术[shu]、涡[wo]轮[lun]增[zeng]压[ya]、废[fei]气[qi]循[xun]环[huan]、更[geng]低[di]运[yun]转[zhuan]阻[zu]力[li]等[deng]技[ji]术[shu]和[he]工[gong]艺[yi]相[xiang]叠[die]加[jia],才[cai]能[nen]做[zuo]到[dao]一[yi]台[tai]效[xiao]率[lv]高[gao]、油[you]耗[hao]低[di]、排[pai]放[fang]合[he]格[ge]的[de]优[you]秀[xiu]发[fa]动[dong]机[ji]。现[xian]代[dai]第[di]十[shi]代[dai]索[suo]纳[na]塔[ta]技[ji]术[shu]打[da]破[po]了[liao]和[he]技[ji]术[shu]都[du]无[wu]法[fa]实[shi]现[xian]的[de]气[qi]门[men]持[chi]续[xu]期[qi]调[diao]节[jie],现[xian]今[jin]内[na]燃[ran]机[ji]发[fa]动[dong]机[ji]技[ji]术[shu]可[ke]以[yi]讲[jiang]登[deng]峰[feng]造[zao]极[ji],每[mei]向[xiang]上[shang]进[jin]一[yi]步[bu]一[yi]小[xiao]步[bu]都[du]是[shi]极[ji]大[da]的[de]突[tu]破[po],现[xian]代[dai]的[de]这[zhe]项[xiang]技[ji]术[shu]实[shi]现[xian]了[liao]更[geng]精[jing]准[zhun]更[geng]自[zi]由[you]的[de]配[pei]气[qi]调[diao]节[jie],值[zhi]得[de]尊[zun]敬[jing]。起[qi]亚[ya]凯[kai]酷[ku]但[dan]它[ta]可[ke]能[nen]有[you]些[xie]生[sheng]不[bu]逢[feng]时[shi],从[cong]结[jie]果[guo]论[lun]的[de]角[jiao]度[du]来[lai]讲[jiang],现[xian]阶[jie]段[duan]内[na]燃[ran]机[ji]技[ji]术[shu]的[de]提[ti]升[sheng]可[ke]能[nen]对[dui]于[yu]消[xiao]费[fei]者[zhe]远[yuan]不[bu]如[ru]电[dian]动[dong]车[che]那[na]瞬[shun]间[jian]爆[bao]发[fa]的[de]扭[niu]矩[ju]来[lai]的[de]直[zhi]观[guan],也[ye]不[bu]如[ru]电[dian]动[dong]车[che]不[bu]定[ding]期[qi]的[de]新[xin]系[xi]统[tong]推[tui]送[song]让[rang]人[ren]期[qi]待[dai]。不[bu]过[guo]作[zuo]为[wei]内[na]燃[ran]机[ji]技[ji]术[shu]的[de]拥[yong]趸[dun],笔[bi]者[zhe]还[huai]是[shi]期[qi]待[dai]着[zhou]现[xian]代[dai]起[qi]亚[ya]、马[ma]自[zi]达[da]压[ya]燃[ran]这[zhe]样[yang]百[bai]尺[chi]竿[gan]头[tou]更[geng]进[jin]一[yi]步[bu]的[de]突[tu]破[po]。

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易看就知道 | 现代/起亚CVVD技术 毫厘之间的黑科技

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