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Dynamic tire force control for light-heavy duty truck using semi active suspension system

机译:使用半主动悬架系统的轻重型卡车动态轮胎力控制

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Truck suspension system could reduce cab vibration as well as road damage. A number of methods are engaged to promote truck performance, such active and semi active control. With the purpose of reducing dynamic tire force, this paper presents a simulation analysis of a semi active suspension control for light-heavy duty truck, the controller scheme known as Ground Semi Active Damping Force Estimator (gSADE). A famous tire force control oriented algorithm for heavy vehicle suspension control known as Groundhook (GRD) also has been studied. Thus, the objective of this paper is to investigate the effectiveness of the gSADE algorithm compared to GRD and passive system. These algorithms are applied to a full light-heavy duty truck models, and the simulation model was developed and simulated using MATLAB Simulink software. Ride test was conducted using random road excitation at three different speeds, and the simulation results of gSADE, GRD and passive system are compared and analyzed. The simulation results showed that the gSADE control is able to reduced tire force significantly compared to GRD control and passive system.
机译:卡车悬架系统可以降低驾驶室振动以及道路损坏。许多方法都与促进卡车性能,如此有源和半主动控制。本文借助减少动态轮胎力,提出了一种用于轻型悬殊卡车的半主动悬架控制的仿真分析,该控制器方案称为地半主动阻尼力估计器(GSADE)。还研究了一个着名的轮胎力控制导向算法,用于重型车辆悬架控制,称为地下干(GRD)。因此,本文的目的是研究GSADE算法与GRD和无源系统相比的有效性。这些算法应用于全光重型卡车模型,使用MATLAB Simulink软件开发和模拟模拟模型。使用三种不同的速度使用随机道路激发进行骑行测试,并进行比较和分析GSADE,GRD和无源系统的仿真结果。仿真结果表明,与GRD控制和被动系统相比,GSADE控制能够显着降低轮胎力。

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