Control the air flow in the engine cylinder is very important to maintain the performance of the vehicle. This performance is maintained by a device called electronic throttle (ET) that lower the emission of exhaust meeting the emission norms. The control of ET is quite challenge exercise due its multiple nonlinearities such as transmission friction, spring set (limp-home), backflash of the gear as well as external. The simulation of tracking performance ET openings angle using hybrid sliding mode control (SMC)is presented in this paper. The integration of two control algorithms is proposed using integral SMC and super twisting SMC that is applied on mathematical model of ET. The stability of the controller is examine using Lyapunov theorem. Theoretically, Lyapunov theorem has proven that the proposed control law satisfies sufficient condition of stability. The effectiveness of the proposed controller has been evaluated against integral SMC and super twisting SMC. The results of the simulation have demonstrated the controller proposed in work has enhanced the transient response, decreased steady-state error, and removed chattering effects in control input as well as sliding surface.
Hybrid sliding mode control application in mathematical model of electronics throttle valve
THE 5TH INTERNATIONAL CONFERENCE ON AUTOMOTIVE INNOVATION AND GREEN ENERGY VEHICLE ; 2022 ; Pahang, Malaysia
AIP Conference Proceedings ; 2998 , 1
11.03.2024
11 pages
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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