Research On Chassis Assembly Process Plan Of Certain Type Fuel Cell Vehicle Of Batch Production

Compared with the traditional fuel oil automobile, Fuel cell vehicle has fundamental changes on its starting, transmission and braking systems etc. Therefore, the chassis arrangement and assembly process appeared especially important. The testing fuel cell automobile and experiment have already completed at present, but entering batch production, realizing industrialization still have very many barriers in which "the high cost" becomes the most major problem. Besides, the existed single testing car manual assembly way is not suitble for batch production. Batch production need to solve the problem which is the reuses of the existing fuel oil automobile chassis assembly tools,equipments and the production flow to reduce cost and time, and guarantee that the quality is stable.This article introduced the structure and arrangement mode of certain type fuel cell vehicle chassis firstly, single testing car assembly process is formulated according to the overall layout of fuel cell vehicle, the testing vehicle trial manufacture has been completed, the problems and their solutions which appeared in the testing vehicle trial manufacture process are summarized; Simultaneously, the initial fuel cell vehicle chassis assembly process for batch production is formulated referring to the existed fuel oil automobile assembly production line in the enterprise; Then, take the hydrogen bottle unit assembly process as an example, the preliminary formulated pre-assembly process for batch production is simulated using the software EM-Assembler to confirm its feasibility and rationality.