Non-road engine fault detection method based on fuel quantity consistency of fuel injector
A technology of engine and fuel injection quantity, which is applied in the direction of machines/engines, engine components, mechanical equipment, etc., can solve the problems of not being able to visually display the running state of the engine, and achieve the effect of intuitive judgment and elimination of time delay
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[0032] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.
[0033] First, briefly introduce the terms involved in the embodiments of this application:
[0034] Off-road engine is a general term for engines that are used for other purposes than exclusively in automobiles. The term is often used by regulators to classify engines to control their emissions. . In the related art, at least one sensor is installed in an off-road engine to acquire parameters such as engine speed, coolant temperature, oil pressure, oil temperature, and the like. Optionally, on-road engines do not have such sensors, so the fault detection method involved in this application is used in off-road engines. Optionally, the engine involved in the present application includes at least one of an engine in a generator set, an en...
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