The invention provides a new energy automobile speed limiter system and a speed limiting method. A speed limiter can be selected to be turned on or turned off in the driving process. When the speed limiter is started, a forced speed limiting mode or an alarm mode can be set, the forced speed limiting mode is selected when the vehicle runs on a smooth road section, and forced speed limiting is carried out when the vehicle speed is larger than the speed limiting signal speed sent by the vehicle-mounted navigator. When the vehicle runs on a complex road section, only an alarm mode is selected, when the vehicle speed is larger than the speed limiting signal speed sent by the vehicle-mounted navigator, the alarm device gives an alarm to remind a driver to reduce the vehicle speed, and under the mode, the speed limiter does not limit the vehicle speed and avoids accidents when emergencies such as sudden braking of a front vehicle and snubbing lane changing overtaking are needed. The speed limiter is closed, the manual speed limiting mode is selected, a speed limiting signal is manually set through the setting unit, and when the vehicle speed is larger than the speed of the speed limiting signal, only an alarm is given. And multiple speed limiting modes are selected, so that the driving experience is greatly improved while the driving safety is guaranteed.

    本发明提供了一种新能源汽车限速器系统及限速方法,可以在驾驶过程中选择开启或关闭限速器。开启限速器时,可以设定强制限速模式或仅报警模式,行驶畅通路段时,选择强制限速模式,车速大于车载导航发出的限速信号速度时,进行强制限速。行驶复杂路段时,选择仅报警模式,车速大于车载导航发出的限速信号速度时,报警装置发出警报,提醒驾驶员降低车速,该模式下面对突发情况例如前车突然刹车,需要点刹变道超车时,限速器不会限制车速,避免发生意外。关闭限速器,选择手动限速模式,通过设定单元手动设置限速信号,当车速大于该限速信号速度时,仅报警。多种限速模式选择,在保障驾驶安全的同时大大提高驾体验。


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    Title :

    New energy automobile speed limiter system and speed limiting method


    Additional title:

    一种新能源汽车限速器系统及限速方法


    Contributors:
    GAO CHAO (author) / WANG RUNSU (author)

    Publication date :

    2022-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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