你知道公認(rèn)最耐用的“AT變速箱”是哪三款嗎？

　　Do you know which three are recognized as the most durable "AT transmissions"?

　　在汽車(chē)自動(dòng)變速箱中，AT變速箱憑借其卓越的性能和可靠的品質(zhì)，贏得了廣泛車(chē)主的肯定與贊譽(yù)。根據(jù)各大汽車(chē)網(wǎng)站及車(chē)主的真實(shí)反饋，公認(rèn)最耐用的三款A(yù)T變速箱分別是：采埃孚8AT、愛(ài)信6AT及馬自達(dá)6AT。

　　In automatic transmissions for automobiles, AT transmissions have won widespread recognition and praise from car owners for their outstanding performance and reliable quality. According to major automotive websites and feedback from car owners, the three most durable AT transmissions are recognized as the ZF 8-speed automatic transmission, Aisin 6-speed automatic transmission, and Mazda 6-speed automatic transmission.

　　采埃孚8AT

　　ZF 8AT

　　采埃孚8AT憑借0.1秒極限換擋速度、高扭矩承載能力被豪華汽車(chē)品牌廣泛應(yīng)用，故障率低至0.78%，耐用性與性能兼?zhèn)?。采埃孚8AT四個(gè)行星齒輪組和五個(gè)離合器的設(shè)計(jì)，實(shí)現(xiàn)了8個(gè)前進(jìn)擋位和2個(gè)倒擋位，換擋平穩(wěn)迅速。多級(jí)跳擋功能的引入，進(jìn)一步提升了換擋的效率和靈活性；節(jié)油降耗，通過(guò)降低發(fā)動(dòng)機(jī)轉(zhuǎn)速，相同行駛條件下，與6擋自動(dòng)變速箱相比，油耗可降低約6%，啟停系統(tǒng)和滑行模式等智能節(jié)能技術(shù)的加入，進(jìn)一步降低了燃油消耗和排放。ZF（采埃孚）的8AT變速箱和寶馬的多款經(jīng)典發(fā)動(dòng)機(jī)匹配性極高，可靠、平順、加速響應(yīng)都能體現(xiàn)一臺(tái)寶馬汽車(chē)該有的運(yùn)動(dòng)水平。特別是換擋速度快、干脆，而且發(fā)動(dòng)機(jī)轉(zhuǎn)速提升起伏有序。

　　The ZF 8AT is widely used by luxury car brands due to its extreme shifting speed of 0.1 seconds and high torque carrying capacity, with a failure rate as low as 0.78%. It has both durability and performance?. The design of the ZF 8AT with four planetary gear sets and five clutches enables 8 forward gears and 2 reverse gears, ensuring smooth and rapid shifting. The introduction of multi-level gear shifting function further enhances the efficiency and flexibility of gear shifting; By reducing engine speed, fuel consumption can be reduced by about 6% compared to a 6-speed automatic transmission under the same driving conditions. The addition of intelligent energy-saving technologies such as start stop system and coasting mode further reduces fuel consumption and emissions. ZF's 8-speed automatic transmission matches BMW's classic engines with high reliability, smoothness, and acceleration response, all of which reflect the level of sportiness that a BMW car should have. Especially the shifting speed is fast and crisp, and the engine speed increases in an orderly manner.

　　采埃孚8AT變速箱耐用性據(jù)稱可達(dá)到100萬(wàn)公里以上，成為汽車(chē)界最耐用的變速箱之一。

　　The durability of the ZF 8-speed automatic transmission is said to reach over 1 million kilometers, making it one of the most durable transmissions in the automotive industry.

　　愛(ài)信6AT

　　Aisin 6AT

　　以極低故障率（約0.23%–0.8%）和高裝機(jī)量著稱，廣泛用于日系、德系、美系等家用車(chē)，被多次稱為“耐用標(biāo)桿”?。愛(ài)信6AT采用萊佩萊捷式行星齒輪組結(jié)構(gòu)，通過(guò)五組離合器與制動(dòng)器的精密配合實(shí)現(xiàn)換擋平順，齒輪滲碳淬火工藝讓齒面硬度達(dá)62HRC、壽命延長(zhǎng)3倍，獨(dú)立油冷循環(huán)更能將擁堵路況油溫穩(wěn)定在85℃以下，避免高溫導(dǎo)致的密封件老化或齒輪磨損。燃油經(jīng)濟(jì)性是愛(ài)信6AT的另一大優(yōu)勢(shì)。它通過(guò)兩套行星齒輪的協(xié)同工作，在升檔過(guò)程中優(yōu)化動(dòng)力傳遞路徑，配合擴(kuò)大的鎖止范圍，讓發(fā)動(dòng)機(jī)更多時(shí)間處于高效運(yùn)轉(zhuǎn)區(qū)間；全新高效節(jié)能閥與電控泵的組合，使燃油效率提升9%，尤其在起步或怠速等傳統(tǒng)變速箱油耗較高的場(chǎng)景下，能更合理地調(diào)節(jié)燃油噴射量，兼顧動(dòng)力輸出與節(jié)能需求。

　　Known for its extremely low failure rate (about 0.23% -0.8%) and high installed capacity, it is widely used in Japanese, German, American and other family cars and has been repeatedly referred to as the "durability benchmark"?. The Aisin 6AT adopts the Lepelejie planetary gear set structure, which achieves smooth shifting through precise coordination of five clutches and brakes. The gear carburizing and quenching process makes the tooth surface hardness reach 62HRC and extends the service life by three times. The independent oil cooling cycle can stabilize the oil temperature in congested road conditions below 85 ℃, avoiding seal aging or gear wear caused by high temperature. Fuel economy is another major advantage of the Aisin 6AT. It optimizes the power transmission path during upshifting through the coordinated work of two sets of planetary gears, and with the expanded locking range, allows the engine to operate more efficiently for more time; The combination of a new high-efficiency energy-saving valve and an electronic control pump improves fuel efficiency by 9%, especially in scenarios where traditional transmissions have high fuel consumption such as starting or idling, allowing for more reasonable adjustment of fuel injection quantity while balancing power output and energy-saving needs.

　　馬自達(dá)6AT?雖然馬自達(dá)從2010年才實(shí)現(xiàn)變速箱自主研發(fā)，但“創(chuàng)馳藍(lán)天-DRIVE”6AT變速箱通過(guò)全速域鎖止、高強(qiáng)度材料和精準(zhǔn)調(diào)校，實(shí)現(xiàn)低故障率與高平順性，實(shí)測(cè)壽命可達(dá)60萬(wàn)公里以上?，成為公認(rèn)的三大耐用變速箱之一。

　　Mazda 6 AT? Although Mazda only achieved independent transmission research and development in 2010, the "Chuangchi Blue Sky DRIVE" 6-speed automatic transmission achieves low failure rate and high smoothness through full range locking, high-strength materials, and precise tuning, with a tested lifespan of over 600000 kilometers? Becoming one of the three recognized durable gearboxes.

　　傳統(tǒng)的AT變速箱液力變矩器僅在高速時(shí)鎖止，而創(chuàng)馳藍(lán)天-DRIVE技術(shù)的鎖止范圍則覆蓋了80-90%的工況，其傳動(dòng)效率幾乎接近手動(dòng)變速箱，從而顯著降低了油耗。與采埃孚8AT變速箱一樣，馬自達(dá)6AT變速箱也采用了啟停系統(tǒng)和滑行模式等節(jié)能技術(shù)，進(jìn)一步提升了燃油效率和減排效果。

　　The traditional AT gearbox hydraulic torque converter only locks up at high speeds, while the locking range of the SkyActiv DRIVE technology covers 80-90% of operating conditions, and its transmission efficiency is almost close to that of a manual gearbox, significantly reducing fuel consumption. Like the ZF 8-speed automatic transmission, the Mazda 6 AT transmission also adopts energy-saving technologies such as start stop system and coasting mode, further improving fuel efficiency and emission reduction effect.

　　盡管早期部分車(chē)型曾使用愛(ài)信或福特的變速箱，但自“創(chuàng)馳藍(lán)天”技術(shù)平臺(tái)推出以來(lái)，馬自達(dá)堅(jiān)持自主研發(fā)路線，其6AT已廣泛應(yīng)用于昂克賽拉、阿特茲、CX-5等主力車(chē)型，形成了鮮明的技術(shù)標(biāo)簽。

　　Although some early models used transmissions from Aisin or Ford, Mazda has adhered to its independent research and development route since the launch of the "SkyActiv" technology platform. Its 6-speed automatic transmission has been widely used in major models such as the Axela, Atz, CX-5, forming a distinct technical label.

　　總之，在這個(gè)汽車(chē)工業(yè)繁榮的時(shí)代，變速箱作為車(chē)輛的核心部件之一，發(fā)揮著不可或缺的作用。以上三款A(yù)T變速箱代表了不同車(chē)企的技術(shù)實(shí)力，在耐用度、換擋迅速、燃油經(jīng)濟(jì)性等方面都有著出色的表現(xiàn)，為車(chē)主提供了更好的駕駛體驗(yàn)。

　　In this prosperous era of the automotive industry, the gearbox, as one of the core components of vehicles, plays an indispensable role. The above three AT transmissions represent the technological strength of different car companies, with excellent performance in durability, quick shifting, fuel economy, and other aspects, providing car owners with a better driving experience.

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