Fuzzy strategy with overshoot suppressor for electronic throttle control

Jansri, Anurak; Chatpoj, Montri; Phatrapornnant, Teera; Sooraksa, Pitikhate

doi:10.1109/ictemsys.2016.7467118

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…The electronic throttle control (ETC) valve is optimized using PID type fuzzy factors with a genetic algorithm [7], and FLC achieves the air conditioning control for energy saving [8]. The ETC for autonomous vehicles using fractional-PI controllers [9], overshoot suppression for ETC using fuzzy based PI controller [10], level and pressure process control are achieved by fuzzy-PID controllers [11].…”

Section: Introductionmentioning

confidence: 99%

Hybrid controller design using gain scheduling approach for compressor systems

Narasimhaiah

Narayanappa²,

Lakshmaiah

2022

IJECE

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<span>The automatic control system plays a crucial role in industries for controlling the process operations. The automatic control system provides a safe and proper controlling mechanism to avoid environmental and quality problems. The control system controls pressure flow, mass flow, speed control, and other process metrics and solves robustness and stability issues. In this manuscript, The Hybrid controller approach like proportional integral (PI) and proportional derivative (PD) based fuzzy logic controller (FLC) using with and without gain scheduling approach is modeled for the compressor to improve the robustness and error response control mechanism. The PI/PD-based FLC system includes step input function, the PI/PD controller, FLC with a closed-loop mechanism, and gain scheduler. The error signals and control response outputs are analyzed in detail for PI/PD-based FLC’s and compared with conventional PD/PID controllers. The PD-based FLC with the Gain scheduling approach consumes less overshoot time of 74% than the PD-based FLC without gain scheduling approach. The PD-based FLC with the gain scheduling approach produces less error response in terms of 7.9% in integral time absolute error (ITAE), 7.4% in integral absolute error (IAE), and 16% in integral square error (ISE) than PD based FLC without gain scheduling approach.</span>

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Section: Introductionmentioning

confidence: 99%

Hybrid controller design using gain scheduling approach for compressor systems

Narasimhaiah

Narayanappa²,

Lakshmaiah

2022

IJECE

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“…This control system is composed of a PI -proportional and integrative -discrete controller and a strategy to reduce the overshoot. [15].…”

Section: Introductionmentioning

confidence: 99%

Controle de rotação de um grupo motor-gerador diesel convertido para o ciclo otto através do controle do ar admitido

Marques¹,

Faria²,

Moreira³

et al. 2019

Blucher Engineering Proceedings

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The electronic throttle valve is the main actuator of the air intake system in Otto cycle engines. The electronic control of this valve at the inlet system allows improved engine performance, fuel economy and exhaust gas reduction with consequent decrease in CO2, HC and other gases produced by the combustion of hydrocarbons. This article discusses the performance of the engine speed control of an electric power generator set by controlling the angular position of the throttle valve. This engine, the object of this study, was originally from the Diesel cycle and has been adapted for the use in both Diesel and Otto cycles in order to operate with different types of fuels and make it possible to choose the most economically viable. For this work, the focus has been only on the control technique that enabled the engine operation in the Otto cycle. An appropriate cascade control strategy was developed for the system under study and this strategy was validated by experimental tests. The results showed oscillations in the throttle valve response, as a signal above the overshoot of a maximum of 4.0% and an accommodation time-out of 20 seconds. These oscillations are natural due to the dynamics of the throttle valve systems and the internal combustion engine being different. These values meet the demand of the studied system and the presented results of the behavior of the electronic throttle valve demonstrate that it is suitable for use in the electric power generator set.

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