Abstract:

The transmission devices and transmission path of the main driving system of TB880E tunnel boring machine is presented and the stressing principle and working conditions of the driving system is analyzed. The importance and guiding significance of comprehensive analysis method on the operation and maintenance of complex equipment are expounded on basis of the experience in dealing with the malfunctions of the driving system during tunnel boring. This paper can provide reference for technicians specialized in this field.

Key words: TBM cutterhead drive  , transmission system  , comprehensive analysis importance