| 摘要 |
<p>#CMT# #/CMT# The method involves pumping out a decomposition product i.e. oxygen, from a storage chamber (10) of a sense element in a phase, and accumulating the decomposition product in the storage chamber in another phase. Conditions for decomposition of gas components are defined in a decomposition chamber (30). Pump voltage or pump current is applied between an electrode (31) in the decomposition chamber and an electrode (11) in the storage chamber in the latter phase such that voltage between the electrode in the decomposition chamber and a reference electrode is regulated in a constant value. #CMT# : #/CMT# Independent claims are also included for the following: (1) a computer program comprising a set of instructions to perform a method for determination of concentration of gas components in gaseous mixtures from a combustion engine (2) a computer program product comprising a set of instructions to perform a method for determination of concentration of gas components in gaseous mixtures from a combustion engine. #CMT#USE : #/CMT# Method for determination of concentration of gas components i.e. nitrogen oxide, in a gaseous mixture i.e. exhaust gas (claimed), from an internal combustion engine of a motor car. Can also be used for carbon dioxide. #CMT#ADVANTAGE : #/CMT# The conditions for decomposition of the gas components are defined by the decomposition chamber, thus increasing signal stability during determination of the concentration of the gas components in the gaseous mixture. The method enables determination of the concentration of the gas components in the gaseous mixture according to integrative measurement principle. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a sense element during determination of concentration of gas components in a gaseous mixture.'(Drawing includes non-English language text)' 10 : Storage chamber 11 : Electrode of storage chamber 30 : Decomposition chamber 31 : Electrode of decomposition chamber 41 : Electrode.</p> |
