The invention belongs to the technical field of electric vehicles, and discloses an electric vehicle VCU gear control method, in which a general vehicle actual output gear module and a special function gear calculation output module are switched under the judgment of a VCU, through the judgment of the VCU, the gear shifting working condition is quick in response, the intelligent safe gear shifting requirement is met, and the gear shifting efficiency is improved. Gear safe switching under different working conditions can be recognized, the intelligent and electric gear shifting safety requirements of a vehicle can be met, and mutual switching among the P gear, the R gear, the N gear and the D gear can be met according to the actual input gear; the problem of safe gear switching under the remote control driving function of the whole vehicle can be solved; the problem of safe gear switching under the automatic parking function can be solved; the problems of the whole vehicle game mode, collision signal processing, vehicle speed faults and safe gear switching during L2-level intelligent auxiliary driving can be solved.

    本发明属于电动车技术领域,公开了一种电动车VCU档位控制方法,本发明中将一般整车实际输出档位模块和特殊功能档位计算输出模块在VCU的判断下进行切换,通过VCU的判断,换挡工况响应迅速,满足智能化的安全换挡要求,能够识别不同工况下的档位安全切换,能够满足车辆智能化,电动化的换挡安全要求,能够满足根据实际输入档位进行P,R,N,D档位之间的相互切换;能够解决整车遥控驾驶功能下的安全档位切换;能够解决自动泊车功能下的安全档位切换;能够解决整车游戏模式、碰撞信号处理、车速故障、L2级智能辅助驾驶时的安全档位切换。


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    Title :

    Electric vehicle VCU gear control method


    Additional title:

    一种电动车VCU档位控制方法


    Contributors:

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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