重型卡车变速箱系统-中英文版 2015-11.pptx

变速箱简介Gearbox IntroductionChassis Department of CC Trucks Co., Ltd. Research Institute 2015年10月 September, 2015目录 Contents变速箱系统概述操作保养变速箱系统概述Transmission System Overview 1 ZF-ASTronic概述：ZF-ASTronic变速箱通过一个标准的干式离合器传递发动机动力。离合器由变速箱动作模块控制，所以离合器踏板被取消。不同于手动变速箱， ZF-ASTronic在如下情况下，没有动力输出。1 ZF ASTronic overview :ZF-ASTronic gearbox transmit engine power through a standard dry clutch。 Clutch operation is controlled by the gearbox module, so the clutch pedal is canceled。 Unlike manual gearbox， In the following cases, no power output。换档时 When the shift在极低车速时，为防止发动机失速At very low speed, in order to prevent the engine stalling车辆静止时 Stationary vehicle 危险！必须使用制动器，以避免前进或后退方向的意外溜车。Danger!You must use the brake, forward or reverse direction in order to avoid accidental slip on变速箱系统概述Transmission System Overview ZF-ASTronic变速装置由一个主变速箱部分、半档变速系统和高低档行星齿轮变速三部分组成。 It consists of a main gearbox parts ZF-ASTronic transmission, half-speed transmission systems and high-low planetary gear transmission of three parts. 其中主变速箱部分为滑套啮合换档，半档变速箱和高低档变速为同步器换档。Of which the main part of the sleeve engaging the shift gearbox, half-speed gearbox and a high-low gear to gear synchronizer.变速箱动作模块和离合器分离气缸模块是实现自动变速的重要原件。Gearbox and clutch cylinder action module is an important module of the original automatic transmission.仪表盘上的档位显示屏可显示所有需要的变速信息（档位，故障信息等等）。Stalls on the dashboard display shows all shift information (shift, fault information, etc.) required.变速箱动作模块由变速箱电控单元（TCU）、换档阀、换档气缸和传感器组成。Action by the gearbox transmission module electronic control unit (TCU), the shift valve, shift cylinders and sensors.变速箱电控单元（TCU）处理所有变速信号，并且通过电磁阀和换档气缸来实现换档。Gearbox electronic control unit (TCU) handles all the transmission signal, and through the solenoid valve and the shift cylinder to achieve a shift.离合器分离气缸模块为电子气控，控制整个离合器的工况。Clutch cylinder module electronic gas control, the control condition of the entire clutch.变速箱系统概述Transmission System Overview 型号Model12AS2330TAO最大输入扭矩（N.m）Maximum input torque (N.m)2300速比Ratio12.33/