2018/4/27 Major Contributors for Roll and Yaw 圈上声天大学 Typical Yaw Moment Derivatives 国上清大学 ·Engine out Vertical tail Aileron deflection 2 HAWK NAST TN D-423 LEARJET F4 25 50.75 1. 1-251.501.7520 MACH NUMBER Fig.16.20 Typlcal yaw moment derivative values. oorornenin ong n ong 国上活大峰 Aircraft Control System 园上活道大整 Aircraft control system components-overview Pilot Control system Aircraft Control Classical feedback control system Pilot ontrol system nwentin ong er-onric Aircraft Control Surfaces 国圆上清发大坐 Development of Aircraft Control Systems (A) 园上海发大坐 Pitch control A:direct mechanical link Roll contro aw contro ·Features: Direct "force feedback" y-Dr.Wenbin Song erslty-Dr.V(enbin Song 52018/4/27 5 © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Major Contributors for Roll and Yaw 25 • Engine out • Vertical tail • Aileron deflection © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Typical Yaw Moment Derivatives 26 © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics 27 Aircraft Control © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Aircraft Control System • Aircraft control system components - overview 28 Pilot Control system Aircraft Pilot Control system Aircraft Classical feedback control system Modern computer-centric control system © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Aircraft Control Surfaces 29 Pitch control Yaw control Roll control © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Development of Aircraft Control Systems (A) • A: direct mechanical link • Features: – Direct “force feedback” 30