Abstract
Transmission system is mainly controlled by the shift lever, casing, dust cover, manipulation ASSY election profile shaft, transmission shaft, flexible shaft bracket, U-type assembly folder, choose File rocker, transmission booster composition, the shift control rod assembly through the cab of the rectangular hole on the floor, pulling the stent ASSY fixed on the floor; shift lever, casing, dust cover both sets of loyalty in the manipulator transmission poles; Dustproof sealed connection with the cab floor into one; election profile flexible shaft, flexible shaft connected shift control assembly, and through the fixed U-folder in the shift shaft assembly and the election stent soft file stent axis, and were fixed on the clutch and gearbox shell stamp; selected file file rocker shaft connected with the election, the election connection file rocker shaft in the transmission file selection, and transmission gear shift shaft connection booster . Reasonable structure, simple operation, easy installation, beautiful person, the advantages of reliable performance. Joystick is now commonly used in transmission can be divided roughly in two forms: direct manipulation and remote manipulation of type, the former transmission arranged in the vicinity of the driver seat, floor gear lever protruding from the driver's cab, the driver can be directly manipulated. This manipulation generally by the gear lever, call block, fork, fork shaft, as well as the composition of safety devices, etc., multi-set or installed on the transmission side cover in shelters. The latter in the seat when the driver away from the transmission gear lever or steering wheel arranged in the bottom (some cars) on the steering column, they will usually stick shift fork and shift transmission between the increase in number of cases, the composition of remote control agencies. Institutions outside the remote control transmission 1 - shift 2 - vertical lines 3 - horizontal lines
In this paper, the company combined with graduate training project "Geely FC-1 transmission stent design", the first analysis of the current commonly used at home and abroad of the type of vehicle transmission control system, structure and characteristics; given the design of the internship period, a domestic auto transmission manual control system, and gives specific design assembly and parts. On this basis the requirements of the automotive assembly companies important components related to the structural strength and fatigue strength calculation of the check, and Pro-E three-dimensional mapping software to build a model. Graduate training through the internship and the writing of this paper, the basic grasp of the motor vehicle transmission control system of structural design, with a certain degree of design capability.
Keywords: automotive transmission control system System Design Strength Check Pro/E
