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Fuzzy Skyhook Surface Sliding Mode Control for Semi-active Suspension system

by Yi Chen

 

30 Sep 2009

Code covered by BSD License  

Sliding Mode Control, Skyhook Damper, Fuzzy Logic Control, Semi-Active Suspension System

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Description

A skyhook surface sliding mode control method was proposed and applied to the control on the semi-active vehicle suspension system for its ride comfort enhancement. A two degree of freedom dynamic model of a vehicle semi-active suspension system was given, which focused on the passenger’s ride comfort perform-ance. A simulation with the given initial conditions has been devised in MATLAB/SIMULINK. The simula-tion results were showing that there was an enhanced level of ride comfort for the vehicle semi-active sus-pension system with the skyhook surface sliding mode controller.

MATLAB release MATLAB 7.7 (R2008b)
Zip File Content  
Other Files
2009Sep_SGA__suspension_FalphaSMC/doc/Engineering20090100008_55019144.pdf,
2009Sep_SGA__suspension_FalphaSMC/doc/link.txt,
2009Sep_SGA__suspension_FalphaSMC/SGA__FLC_alpha_SMC.m,
2009Sep_SGA__suspension_FalphaSMC/SGA__FLC_alpha_SMC_2DOF_10.mat,
2009Sep_SGA__suspension_FalphaSMC/SGA__FLC_alpha_SMC_skyhook_sfunction.m,
2009Sep_SGA__suspension_FalphaSMC/SGA__Lyapunov_function_2nd_order.p,
2009Sep_SGA__suspension_FalphaSMC/SGA__SMC_control_generation.p,
2009Sep_SGA__suspension_FalphaSMC/SGA__SMC_skyhook_control_generation.m,
2009Sep_SGA__suspension_FalphaSMC/SGA__SMC_skyhook_sfunction.m,
2009Sep_SGA__suspension_FalphaSMC/SGA__SMC_slope_2nd_order_plot.m,
2009Sep_SGA__suspension_FalphaSMC/SGA__SMC_surface_generation_2nd_order.m,
2009Sep_SGA__suspension_FalphaSMC/SGA__SMC_tanh_sfunction.p,
2009Sep_SGA__suspension_FalphaSMC/SGA__suspension_FalphaSMC_2DOF.mdl,
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2009Sep_SGA__suspension_FalphaSMC/SGA__suspension_PSFalphaSMC_2DOF.mdl,
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2009Sep_SGA__suspension_FalphaSMC/SGA__suspension_quarter_semiactive.jpg,
2009Sep_SGA__suspension_FalphaSMC/SGA__suspension_skyhook_quarter.jpg,
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2009Sep_SGA__suspension_FalphaSMC/SGA_FalphaSMC_phase_FLC_skyhookSMC.jpg,
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2009Sep_SGA__suspension_FalphaSMC/SGA_FalphaSMC_s_difftime_handle_control.jpg,
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2009Sep_SGA__suspension_FalphaSMC/SGA_FalphaSMC_tyre_load_00_05_10_00.jpg,
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2009Sep_SGA__suspension_FalphaSMC/SGA_tyre_load_FLC_SMC_passive_subplots.jpg,
2009Sep_SGA__suspension_FalphaSMC/SSTS__FLC_alpha_SMC.jpg,
2009Sep_SGA__suspension_FalphaSMC/SSTS__SMC_2nd_order.jpg,
2009Sep_SGA__suspension_FalphaSMC/SSTS__SMC_2nd_order_skyhook.jpg,
license.txt
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Tag Applied By Date/Time
fuzzy logic Yi Chen 02 Oct 2009 10:32:12
sliding mode control semiactive suspension system Yi Chen 02 Oct 2009 10:32:13
skyhook surface Yi Chen 02 Oct 2009 10:32:13
automotive Yi Chen 02 Oct 2009 10:32:13
 

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