**DVVT鍙戝姩鏈烘妧鏈�瑙ｆ瀽锛氬師鐞嗐�佷紭鍔夸笌搴旂敤**

**鐩�褰�** 1. **寮曡█** 2. **DVVT鍙戝姩鏈虹殑鍩烘湰姒傚康** 3. **DVVT鎶�鏈�鐨勫彂灞曞巻绋�** 4. **DVVT鍙戝姩鏈虹殑宸ヤ綔鍘熺悊** 5. **DVVT涓庝紶缁烿VT鎶�鏈�鐨勫尯鍒�** 6. **DVVT鍙戝姩鏈虹殑浼樺娍** 7. **DVVT鍙戝姩鏈虹殑缂虹偣涓庢寫鎴�** 8. **DVVT鍦ㄤ笉鍚屽搧鐗屼腑鐨勫簲鐢�** 9. **DVVT鍙戝姩鏈虹殑鏈�鏉ュ彂灞曡秼鍔�** 10. **缁撹��**

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**1. 寮曡█** 闅忕潃姹借溅宸ヤ笟鐨勪笉鏂�鍙戝睍锛屽彂鍔ㄦ満鎶�鏈�涔熷湪鎸佺画杩涙�ャ�傚叾涓�锛屽彲鍙樻皵闂ㄦ�ｆ椂锛圴VT锛夋妧鏈�宸茬粡鎴愪负鐜颁唬鍙戝姩鏈虹殑閲嶈�佺粍鎴愰儴鍒嗭紝鑰屽弻鍙�鍙樻皵闂ㄦ�ｆ椂锛圖VVT锛夋妧鏈�鍒欒繘涓�姝ユ彁鍗囦簡鍙戝姩鏈虹殑鏁堢巼鍜屾�ц兘銆傛湰鏂囧皢娣卞叆瑙ｆ瀽DVVT鍙戝姩鏈虹殑瀹氫箟銆佸伐浣滃師鐞嗐�佹妧鏈�浼樺娍浠ュ強甯傚満搴旂敤锛屽府鍔╄�昏�呭叏闈�浜嗚В杩欎竴鍏抽敭鎶�鏈�銆�

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**2. DVVT鍙戝姩鏈虹殑鍩烘湰姒傚康** DVVT锛圖ual Variable Valve Timing锛屽弻鍙�鍙樻皵闂ㄦ�ｆ椂锛夋槸涓�绉嶅厛杩涚殑鍙戝姩鏈烘皵闂ㄦ帶鍒舵妧鏈�锛屽畠鑳藉�熺嫭绔嬭皟鑺傝繘姘旈棬鍜屾帓姘旈棬鐨勫紑鍚�鍜屽叧闂�鏃堕棿锛屼粠鑰屼紭鍖栧彂鍔ㄦ満鍦ㄤ笉鍚屽伐鍐典笅鐨勬�ц兘銆�

涓庝紶缁熺殑VVT锛圴ariable Valve Timing锛屽彲鍙樻皵闂ㄦ�ｆ椂锛夋妧鏈�鐩告瘮锛孌VVT涓嶄粎鍙�浠ヨ皟鑺傝繘姘旈棬鐨勬�ｆ椂锛岃繕鑳借皟鑺傛帓姘旈棬鐨勬�ｆ椂锛屼娇寰楀彂鍔ㄦ満鐨勭噧鐑ф晥鐜囨洿楂橈紝鍔ㄥ姏杈撳嚭鏇村钩绋筹紝鍚屾椂闄嶄綆娌硅�楀拰鎺掓斁銆�

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**3. DVVT鎶�鏈�鐨勫彂灞曞巻绋�** - **1980骞翠唬**锛歏VT鎶�鏈�棣栨�″簲鐢ㄤ簬閲忎骇杞︼紙濡備赴鐢扮殑VVT-i锛夈�� - **1990骞翠唬鏈�**锛氶儴鍒嗗巶鍟嗗紑濮嬪皾璇曞弻姘旈棬璋冭妭鎶�鏈�锛屼絾鎴愭湰杈冮珮銆� - **2000骞翠唬**锛欴VVT鎶�鏈�閫愭笎鎴愮啛锛岃��骞挎硾搴旂敤浜庡ぇ浼椼�侀�氱敤銆佸疂椹�绛夊搧鐗岀殑鍙戝姩鏈恒�� - **2010骞磋嚦浠�**锛欴VVT涓庣几鍐呯洿鍠凤紙GDI锛夈�佹丁杞�澧炲帇锛圱urbo锛夌瓑鎶�鏈�缁撳悎锛岃繘涓�姝ユ彁鍗囧彂鍔ㄦ満鏁堢巼銆�

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**4. DVVT鍙戝姩鏈虹殑宸ヤ綔鍘熺悊** DVVT绯荤粺閫氳繃鐢靛瓙鎺у埗鍗曞厓锛圗CU锛夊拰娑插帇鎴栫數鍔ㄦ墽琛屾満鏋勬潵璋冭妭杩涖�佹帓姘旈棬鐨勫紑鍚�鍜屽叧闂�鏃堕棿銆傚叾鏍稿績缁勬垚閮ㄥ垎鍖呮嫭锛� - **娌瑰帇鎺у埗闃�锛圤CV锛�**锛氭牴鎹瓻CU鎸囦护璋冭妭鏈烘补鍘嬪姏锛岄┍鍔ㄥ嚫杞�杞寸浉浣嶈皟鑺傚櫒銆� - **鍑歌疆杞寸浉浣嶈皟鑺傚櫒**锛氭敼鍙樺嚫杞�杞寸殑瑙掑害锛屼粠鑰岃皟鏁存皵闂ㄦ�ｆ椂銆� - **浼犳劅鍣�锛堟洸杞翠綅缃�浼犳劅鍣ㄣ�佸嚫杞�杞翠綅缃�浼犳劅鍣ㄧ瓑锛�**锛氬疄鏃剁洃娴嬪彂鍔ㄦ満杩愯�岀姸鎬侊紝鍙嶉�堢粰ECU杩涜�岀簿纭�鎺у埗銆�