The embodiment of the invention discloses a main suspension cooperative control system and a main suspension cooperative control method. The main suspension cooperative control system comprises a tractor area controller and a tractor air suspension controller which are arranged in a tractor, and a semitrailer air suspension controller arranged in a semitrailer; the tractor domain controller is used for calculating adjustment information based on the road condition, the length of the semitrailer and the length of the tractor, and the adjustment information comprises the optimal height of the tractor and the optimal height of the semitrailer; the tractor air suspension controller is used for controlling an air suspension of the tractor based on the optimal height of the tractor so as to adjust the height of the tractor; the semitrailer air suspension controller is used for controlling an air suspension of the semitrailer based on the optimal height of the semitrailer so as to adjust the height of the semitrailer. According to the technical scheme, the tractor air suspension controller and the semitrailer air suspension controller adjust the air suspensions of the tractor and the semitrailer through the adjustment information, energy consumption is reduced, and driving safety is improved.

    本公开实施例公开了一种主挂协同控制系统、主挂协同控制方法,包括设置于牵引车中的牵引车域控制器和牵引车空气悬架控制器,以及设置于半挂车中的半挂车空气悬架控制器;牵引车域控制器用于基于道路状况、半挂车长度和牵引车长度计算调整信息,调整信息包括牵引车的最佳高度和半挂车的最佳高度;牵引车空气悬架控制器用于基于牵引车的最佳高度控制牵引车的空气悬架以调整牵引车的高度;半挂车空气悬架控制器用于基于半挂车的最佳高度控制半挂车的空气悬架以调整半挂车的高度。本技术方案中,牵引车空气悬架控制器和半挂车空气悬架控制器通过调整信息对牵引车和半挂车的空气悬架进行调整,降低了能源消耗,提高了驾驶的安全性。


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    Title :

    Main suspension cooperative control system and main suspension cooperative control method


    Additional title:

    一种主挂协同控制系统、主挂协同控制方法


    Contributors:
    CHEN LIJUN (author) / YU HAIYANG (author) / WANG SHIYUAN (author) / MA YUNTENG (author) / LIU TAO (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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