飞机防滑刹车系统与刹车材料的适应性研究  

Study on Adaptability of Anti-skid Braking System and Brake Materials

作　　者：邢晓斌 刘忠平 韩亚国 董智超 XING Xiao-bin;LIU Zhong-ping;HAN Ya-guo(Shaanxi Aircraft Industry Co.,Ltd.,Hanzhong 723000;AVIC Xi'an aviation brake technology Co.,Ltd,Xi'an 710075)

机构地区：[1]航空工业陕西飞机工业有限公司,汉中723000 [2]航空工业西安航空制动科技有限公司,西安710075

出　　处：《航空精密制造技术》2023年第2期28-31,共4页Aviation Precision Manufacturing Technology

摘　　要：基于刹车机轮刹车盘的材料特性,探讨3种刹车材料与刹车系统的匹配性问题,基于“速度差+偏压控制”,提出了根据刹车机轮运动状态自动控制刹车压力的控制测略和实现方法,充分发挥刹车材料的优点,提高目前刹车系统的适用性,更好满足飞机着陆刹车要求。Starting with the material characteristics of the brake disc used in the brake wheel,the basic requirements for the design of the brake system were analyzed.The current compatibility of the brake system with powder metallurgy brake materials,carbon-carbon composite brake materials and carbon-ceramic composite brake materials were explored.Without changing the brake system configuration,by adjusting the parameters of brake system and the control rate of anti-skid brake,the control strategy and realization method of“Speed Difference+bias control”PID was put forward,which was suitable for brake system.The advantages of brake materials are fully utilized.The design method of automatic control of brake pressure in the process of braking was realized.

关 键 词：C/Si复合材料 控制测略 刹车系统 

分 类 号：V2275[航空宇航科学与技术—飞行器设计]