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随着ZF于2001年首先在后轮驱动轿车中引入6档自动变速器后,在自动变速器的燃油经济性和环保方面迈进了一大步。与5档自动变速器相比,新的6档自动变速器至少能节约5%的燃油。另外新的齿轮组件、低粘度润滑油和滑差控制锁止离合器等新技术也随之被开发。新6档自动变速器比5档自动变速器更小,长度短10-15%。变速器的零部件数减少了30%。由于将TCU集成在机电一体化模块中,将线束减至最少。采用新的负载控制策略后减少了内部元件的尺寸。由于具有这些优点,6档自动变速器正成为中级和豪华轿车的现代化配置。ZF正在用全新的3款变速器替代5档变速器。在2005年,ZF6档变速器的产量最佳90%以上。
With ZF first introduced a six-speed automatic transmission in the rear-wheel drive sedan in 2001, ZF took a big step forward in the fuel economy and environmental aspects of automatic transmissions. Compared with the 5-speed automatic transmission, the new 6-speed automatic transmission can save at least 5% of fuel. In addition, new gear components, low viscosity lubricants and slip control lock clutch and other new technologies have also been developed. The new 6-speed automatic transmission is smaller than the 5-speed automatic transmission and is 10-15% shorter. Transmission parts reduced by 30%. With the TCU integrated in the Mechatronics module, the harnesses are minimized. The use of a new load control strategy reduces the size of the internal components. Thanks to these advantages, the 6-speed automatic transmission is becoming a modern configuration for mid-range and luxury cars. ZF is replacing the fifth gear with the new three transmissions. In 2005, ZF6 gear transmission output of the best 90%.