Oil-saving drive evaluation system and method regarding idling and stable work conditions

Abstract

The invention discloses an oil-saving drive evaluation system and method regarding idling and stable work conditions. The oil-saving drive evaluation system comprises an oil consumption calculation unit, wherein the oil consumption calculation unit is implanted in an engine control unit, and comprises a signal storage unit, an idling oil consumption calculation unit and / or a stable work condition oil consumption calculation unit and an oil consumption processing and storing unit; the signal storage unit is connected to the idling oil consumption calculation unit and / or the stable work condition oil consumption calculation unit; the idling oil consumption calculation unit and / or the stable work condition oil consumption calculation unit are used for acquiring information from the information storage unit and calculating the oil consumption in each idling and stable work condition, and the calculated oil consumption information is input to the oil consumption processing and storing unit; and the oil consumption processing and storing unit is used for calculating the total oil consumption of idling and / or total oil consumption of stable work condition and / or total oil consumption. According to the oil-saving drive evaluation system and method, the oil consumption in vehicle idling and stable work conditions can be accurately calculated.

Description

Technical field [0001] This patent relates to a fuel-saving driving evaluation system for idling speed and stable working conditions, and provides a fuel-saving driving evaluation algorithm for idling speed and stable working conditions, and belongs to the field of automobile electronic control. Background technique [0002] Currently, the world is facing energy and environmental crises. Automobile fuel consumption and emissions are a major factor in energy and environmental problems. A large part of modern automobile technology focuses on how to save fuel and reduce emissions, and good results have been achieved. However, the driver is also an important factor that affects the fuel consumption of the vehicle. If the driver's operating habits are not good, then a technically fuel-efficient car may not save fuel. This article provides a fuel-saving driving evaluation system and a fuel-saving driving evaluation algorithm for the operating habits of the driver in idling and stable c...

AI Technical Summary

Problems solved by technology

[0009] In related inventions, the evaluation of fuel-saving driving in idling conditions cannot be evaluated for different idling conditions, but only for specific situations, and the evaluation based on idling time is not intuitive enough; in related inventions, the evaluation of vehicle speed and The number of fluctuations in acceleration to evaluate fuel-efficient driving is not accurate enough, and it is not intuitive

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