Aircraft Anti-skid Brake Controller Test System Research And Design

As the main airborne device,aircraft anti-skid braking system plays a very important role in aircraft braking system. To guarantee the aircraft security,it is imperative to design highly effective and reliable digital anti-skid braking controUer.To test anti-skid braking controller work status,to enhance braking system reliability,then it appears especially important to design anti-skid braking controller test system.Firstly the paper narrates development and work principle of anti-skid braking system.Anti-skid braking controller's composition, control method and design proposal is studied;Finally the realization process of anti-skid braking controller test system is elaborated in detail by two parts of hardware and software.Combining the popular virtual test technology,the paper elaborates with emphasis digital anti-skid braking controller test system design thought and the overall strategy,designs aircraft anti-skid braking controller test system information gathering and processor based on microprocessor 80C196KB, realizes test and examination result virtual demonstration on the PC.The paper elaborates with emphasis principle and function of controller test system circuit.By using the modularization, the software improves the readability, testability and portability.Througn test, the test system can achieve the design targe, may satisfy the airplane braking system controller examination request,enhance the automaticity in the very great degree of the aircraft anti-skid braking controller,enhances the system test efficiency and the test uniformity.