The invention relates to a combination of a trailer and a vehicle, the trailer having a first wheel and at least one second wheel and at least one electric auxiliary drive system coupled to the first wheel and to the at least second wheel for applying a first torque to the first wheel and a second torque to the at least second wheel, the at least one auxiliary drive system is designed as an electrical auxiliary drive system with the ability to regenerate with at least one auxiliary energy store, and a longitudinal force measuring device is provided which is configured to measure a longitudinal force signal as a longitudinal force applied to the trailer by means of the connection from the towing vehicle, and wherein the longitudinal force signal is measured by means of the connection from the towing vehicle to the trailer vehicle. A control unit is provided which is designed to set a first torque acting on the first wheel and a second torque acting on the at least second wheel by means of the electric auxiliary drive system depending on the longitudinal force while maintaining a predefined minimum traction.
本发明涉及挂车和车辆组合,挂车具有第一车轮和至少一个第二车轮以及至少一个电辅助驱动系统,该电辅助驱动系统与第一车轮和至少第二车轮联接,用以将第一扭矩加载到第一车轮上并且将第二扭矩加载到至少第二车轮上,其中,至少一个辅助驱动系统被设计成带有至少一个辅助储能器的、有能力再生的电辅助驱动系统,并且设有纵向力测量装置,该纵向力测量装置被配置成用于测量作为借助连接从牵引车加载到挂车上的纵向力的纵向力信号,并且其中,设有控制单元,控制单元被构造成用于根据纵向力在维持事先限定的最小牵引力的情况下借助电辅助驱动系统设定作用到第一车轮上的第一扭矩和作用到至少第二车轮上的第二扭矩。
Trailer and vehicle combination
挂车和车辆组合
2024-11-12
Patent
Electronic Resource
Chinese
European Patent Office | 2024
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