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Method for estimating mass throughput of ammonia flow from small tank in car, involves multiplying basic flow of ammonia by set of weightings according to set of physical conditions, and obtaining estimated flow of ammonia
Method for estimating mass throughput of ammonia flow from small tank in car, involves multiplying basic flow of ammonia by set of weightings according to set of physical conditions, and obtaining estimated flow of ammonia
The method involves establishing a basic flow of ammonia based on outside temperature, where the basic flow of ammonia is established with regard to a mapping. The basic flow is multiplied by a set of weightings according to a set of physical conditions. A coefficient heater and a main container (8) are provided for obtaining estimated flow (16) of ammonia. The heating of the container is stopped for a long time, and an initial value is provided for a coefficient of heating performed by the heater. Independent claims are also included for the following: (1) a controller (2) a car.
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