航空刹车动力试验台电惯量模拟控制方法的研究

摘要

The electronic simulation of inertiais an important technology for the airplane brake test bench, drum energy compensation method is proposed by the drum-wheel force analysis and the law of conservation of energy,mathematical model of drum energy compensation methodis established, this model is not restricted by braking torque changes, more realistic reflection of actual aircraft braking process, energy accumulated error caused by each torque control error is effectively eliminated by model algorithm,which improves the energy compensation accuracy.%电惯量模拟是航空刹车动力试验台的重要技术,本文通过鼓轮-机轮受力分析及能量守恒定律提出了鼓轮能量补偿法,建立了鼓轮能量补偿法数学模型,模型不受制动力矩变化的限制,更加真实的反映了实际的飞机刹车过程,且模型算法有效的消除了由于每次力矩输出控制误差造成的能量累积误差,提高了能量补偿精度.