The invention discloses a commercial vehicle distributed active air inlet grille which comprises a base, a plurality of sets of sub-grilles are distributed on the air inlet end face of the base and used for conducting heat dissipation on an automobile air conditioner system, an engine heat management system and a transmission heat management system respectively, and the multiple sets of sub-grilles achieve cooperative movement or independent movement through a control system; compared with the prior art, a whole grille with a large area is divided into a plurality of sub-grilles with small areas, and a plurality of AGS actuators are used for controlling the corresponding sub-grilles respectively, so that the load of a single actuator is reduced, normal work of an AGS system of the commercial vehicle is ensured, and meanwhile, the danger brought to the commercial vehicle due to the fault of the single AGS actuator is also greatly reduced; in addition, the invention discloses a control method, independent control of the distributed AGS sub-grids can be achieved, independent movement and coordinated movement can be achieved, and the control method is more flexible when applied to the AGS. And the method is not limited to commercial vehicle types, and is suitable for a multi-grid system.
本发明公开了一种商用车分布式主动进气格栅,包括底座,底座的进风端面上分布有多套子格栅,分别用于对汽车空调系统、发动机热管理系统及变速器热管理系统进行散热,多套子格栅通过控制系统实现协同运动或独立运动;本发明相比现有技术,将较大面积的一整片格栅划分成为面积较小的多片子格栅,使用多个AGS执行器分别控制对应的子格栅,以降低单一执行器的负荷,确保商用车AGS系统正常工作,同时,也大幅降低了因单个AGS执行器故障给商用车辆带来的危险;另外,本发明公开了一种控制方法,可以实现分布式AGS子格栅的独立控制,可以单独运动也可以协调运动,在AGS应用时更具灵活性;且该方法不限于商用车型,对于多格栅系统均适用。
Commercial vehicle distributed active air inlet grille and control method thereof
商用车分布式主动进气格栅及其控制方法
2025-02-25
Patent
Electronic Resource
Chinese
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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