Control method and system for electric vehicle simulating fuel vehicle engine flameout conditions, and electric vehicle

Abstract

The present invention relates to a control method, system and electric vehicle for simulating the flameout working condition of an engine of an electric vehicle, wherein the control method includes a step of simulating a working state of a manual gear shift, a step of simulating an engine speed, a step of data acquisition, a step of shifting Judging step, vehicle speed judging step, timing step and flameout signal sending step, by obtaining the current vehicle speed of the electric vehicle, the simulated engine speed and the current gear value and comparing with the corresponding threshold value, enter the timing according to the judgment comparison result and then according to the timing After the judgment, a series of specific steps to send out the flameout signal finally realize the flameout condition of the engine of the electric vehicle to simulate the engine of the fuel vehicle, so that the electric vehicle can truly and reliably simulate the flameout of the traditional fuel vehicle due to improper operation of the driver during the driving school study or examination process In various situations, the operation methods and results of electric vehicles and traditional fuel vehicles are consistent, so that electric vehicles can be used in driving schools.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a control method and system for an electric vehicle to simulate a flameout working condition of an engine of a fuel vehicle, and the electric vehicle. Background technique [0002] With the development of the automobile industry, green, clean and environment-friendly electric vehicles are more and more supported and loved by the country and the people, and have gradually been widely used, especially in places with high population density, such as driving schools and other places. Electric vehicles are undoubtedly very suitable, not only to avoid the low fuel utilization rate of the engine at low speed, but also to have no exhaust emissions and no pollution to the environment. In order to promote the development of new energy and protect the environment, many driving schools have begun to use electric vehicles as coaches and test vehicles to alleviate the dependence on t...

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Problems solved by technology

[0004] Aiming at the defects in the prior art that using electric vehicles to simulate fuel vehicles does not meet the use requirements of driving school coach cars and test vehicles, the invention provides a control method for electric vehicles to simulate the engine flameout conditions of fuel vehicles, which can truly and reliably simulate driving schools Various situations that lead to the flameout of traditional fuel vehicles during the study or examination process make electric vehicles meet the requirements for the use of driving school coach cars and test cars, and provide feasibility and effectiveness for the promotion and use of electric vehicles in driving school venues

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