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Abstract: The
development of evaporative emission control technology and the design
method of evaporative control system are introduced. The control
strategies of this system are presented: purge the fuel vapor inside
canister as much as possible, meanwhile, keep air-fuel ratio steady. The
automobile test showed that this design method of EVAP System was
available, and the evaporative emission standard can be reached.
Key words: Evaporative emission Active charcoal canister Purge solenoid
valve Control strategy
CLC No: TK411.5
Received 20010513, received in revised form 20020106
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