基于xPC目标的无人机飞控半实物仿真技术研究与应用

文章在掌握xPC Target工具技术的基础上,以实验室项目为背景,在xPC Target环境下,使用MATLAB的无人机硬件在回路仿真技术,将建模理论、飞行控制技术、计算机仿真技术、xPC目标硬件接口技术、硬件在回路仿真平台构建技术等融于一体,实现了无人机飞行控制系统开发和测试平台的统一。最后在半物理仿真条件下对设计进行了仿真测试,验证了仿真平台的可行性。     

气压ABS/ASR硬件在环仿真平台的设计与应用

介绍一种自主开发的气压ABS／ASR硬件在环仿真平台,采用车辆系统的局部子系统构建实物平台,基于Matlab xPC目标环境,经济高效地实现了ABS／ASRECU控制器在环仿真的开发与测试。     

Matlab Based Human & Hardware-in-Loop Simulation for the Study on Vehicle Stability Control

Notation a—distance from the centre of gravity(c.g.) to thefront axle (m) ay—vehicle lateral acceleration, positivetowards left (m/s2) b—distance from the c.g. to the rear axle (m) Fyf—front tyre lateral force (N) Fyr—rear tyre lateral force (N) Iz—vehicle moment of inertia about yaw axis(kg·m2) K1—rear tyre cornering tyre stiffness (N/rad) K2—front tyre cornering tyre stiffness (N/rad) m—mass of the vehicle (kg) R—wheel radius (m) tf—track width between the front wheels (m) tr…