| 摘要 |
A test stand for testing an exhaust system for a vehicle is disclosed. The test stand has a engine block having a number of cylinders. The engine block is an engine head which defines exhaust ports to couple the engine block cylinders to the exhaust system. The engine cylinder has a coupled input plenum which is coupled to the lower access port. Each input plenum has a separate burner assembly which is coupled to a fuel source. Disposed between the fuel source and the burner assembly is a valve set which is capable of adjusting the amount of fuel inserted into the input plenums. A controller is provided which adjusts the amount of fuel into the input plenums.
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