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Files uploaded:
 1.  GU04.rar,Model Reference Adaptive Flight Path Stabilization for Altitude and Velocity Hold,166KB,downloads 5
 2.  CLOS.rar,Command to Line-of-Sight Guidance,12KB,downloads 7
 3.  demo1.rar,This is the demo file for L1 adaptive controller with a simple unknown parameter: \dot x(t) = Ax(t) + b(u(t) - \theta^\top x(t)) DoSims.m: This script initializes the model parameters, run the simulation L1Model_sec1.mdl:the implementation of L1 adaptive controller. Refer to the following paper for background: C. Cao, N. Hovakimyan, Design and Analysis of a Novel Adaptive Control Architecture with Guaranteed Transient Performance, IEEE Transactions on Automatic Control, vol.53, No.2, pp. 586-591, 2008. ,23KB,downloads 8
 4.  demo3_Rohrs.rar,This is the demo file for Rhors counter example: adaptive control for system with unmodeled dynamics, which show the lack of robustness of the traditional MRAC. DoSims.m: This script initializes the model parameters, run the simulation, and plot all the results automatically. L1Model_Rohrs.mdl:the implementation of L1 adaptive controller. MracModel_Rohrs.mdl: the implementation of the traditional MRAC. Refer to the following papers for background: C.E. Rohrs, L. Valavani, M. Athans, and G. Stein, "Stability Problems of Adaptive Control Algorithms in the Pressence of Unmodeled Dynamics", 21st Conference on Decision and Control, Dec 1982. Enric Xargay, Naira Hovakimyan and Chengyu Cao, "Benchmark Problems of Adaptive Control Revisited by L1 Adaptive Control", International Symposium on Intelligent Control and 17th Mediterranean Conference on Control and Automation, Thessaloniki, Greece, June 24-26, 2009, pp. 31-36. ,28KB,downloads 18
 5.  demo2.rar,This is the demo file for L1 adaptive controller with unknown parameter, unknown disturbance, unknown control effectiveness: \dot x(t) = Ax(t) + b(\omega u(t) + \theta(t)^\top x(t) + \sigma(t)) DoSims.m: This script initializes the model parameters, run the simulation. You can split the parts you need and do the simulations according to your interest. L1Model_sec2.mdl:the implementation of the system. Refer to the following paper for background: C. Cao, and N. Hovakimyan, ¡°L1 adaptive controller for systems with unknown time-varying parameters and disturbances in the presence of non-zero trajectory initialization error¡±, International Journal of Control, Vol. 81, No. 7, 1147¨C1161, July 2008,33KB,downloads 12
 6.  DoSim.rar,This script demonstrates the performance of L1 controller under different (constant) reference signal with different low pass filters (C1/C2) and adaptive gains (Gamma),14KB,downloads 9
 7.  Forces_Moments_Aero.rar,Aerodynamic Forces and Moments,1KB,downloads 5
 8.  Equs_Motion.rar,Equation of motion for Airplane,1KB,downloads 5
 9.  Atmosphere200k.rar,Atmosphere model for 200km,1KB,downloads 6
 10.  Atmosphere.rar,Atmosphere model for 200km,1KB,downloads 3
 11.  PNG.rar,Proportional Navigation Guidance,1KB,downloads 7

Keywords searched:
  fuzzy guidance  IMU error  adaptive guidance  re-entry guidance  guidance missile fuzzy  ballistic guidance  type fuzzy  ballistic  fuzzy inverted pendulum



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