越野汽车分动器设计.doc

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Abstract

The need for off-road vehicles often need to face no roads and bad traffic situations, especially military vehicles whose driving conditions are even worse. This requires increasing the number of vehicle wheel, therefore, off-road vehicle use multi-axis drive.
Sub-actuator function is to allocate the transmission power output to the drive axle, and further increase the torque. Actuator is also a sub-gear drive system, which separately fixed on the vehicle chassis, the transmission input shaft and output shaft gear is connected with universal joints, sub-actuator output shaft has a number of roots,which respectively connected the driving axle with the universal gear. This article describes design calculations of the sub-actuator, design and technology is divided into two major parts. The design makes the more detailed description about the design process of sub-actuator, selecting the structure of the program, the main parameters, gear design, shaft design, calculation verification, the design of other structural components. Process some of the major components of typical processes are analyzed to determine the types of parts materials, developed a process card.

Keywords: Actuator sub-terrain vehicle£»Gear£»Axis£»Meshing sets£»Shell Technology

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