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METHOD AND APPARATUS FOR MEASURING THE OCTOBER INDEX
METHOD AND APPARATUS FOR MEASURING THE OCTOBER INDEX
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机译:测量十月指数的方法和装置
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摘要
An apparatus and method to automate octane number measurements from a knock engine is provided. A first and second reference fuel having different knock octane numbers and a test fuel having an unknown octane number are each provided to the fuel inlet of an engine at a series of flow rates. For each flow rate an average knock intensity is calculated and from the resulting series of average knock intensities, a flow rate which will give a maximum knock intensity is calculated using curve fitting techniques. IMAGE
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