多轮刹车均衡控制技术研究及仿真验证

Research and simulation of multi wheel brake control technology

对多轮刹车均衡控制的原理进行了分析,并对控制算法进行了研究,设计了平衡调节器,建立了基于均衡控制技术的多轮系刹车系统仿真模型,仿真结果表明,多轮系均衡控制策略可以使飞机在滑行刹车时减小侧滑、减小飞机地面刹车时的偏航距离。该技术可使刹车时各机轮刹车载荷均衡,对于减少轮胎偏摩,避免刹车时的啸叫和共振具有重要意义。

Of wheel brake balance control principle are analyzed, and the research of control algorithm and the balance controller is designed and established based on balance control technology of multi gear brake system simulation model, simulation results show that, multi wheel balancing control strategy allows an aircraft to glide brake reduces sideslip, reduce the ground plane brake yaw distance. This technique can make the braking the wheel brake load balance, to reduce tire friction and avoid brake squeal and resonance is of great significance.