Triple‐step method to design non‐linear controller for rail pressure of gasoline direct injection engines

Chen, Hong; Gong, Xun; Liu, Qifang; Hu, Yunfeng

doi:10.1049/iet-cta.2013.0476

Cited by 55 publications

(27 citation statements)

References 18 publications

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“…Note that (29) is a standard form for the triple-step approach [26], and the detailed design procedure for path following is given as follows.…”

Section: Design Procedures For Path-following Controlmentioning

confidence: 99%

“…Therefore, this paper proposes a fault-tolerant path-following controller for IWM-AGVs with differential steering. One of the control algorithms that may provide inspiration in the vehicle control field is the adaptive triple-step nonlinear approach [26,27], in which the controller design procedure is simplified as steady-state control, reference-variation-based control and tracking error feedback control, and the adaptive update law covers all the system process parameters. Nevertheless, the fault and/or failure in the steering system are not taken into account and may lead to system instability.…”

Section: Introductionmentioning

confidence: 99%

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Fault‐tolerant path‐following control for in‐wheel‐motor‐driven autonomous ground vehicles with differential steering

Wang

Zong

Guo

et al. 2019

Asian Journal of Control

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Over the past several decades, the automobile industry has denoted significant research efforts to developing in-wheel-motor-driven autonomous ground vehicles (IWM-AGVs) with active front-wheel steering. One of the most fundamental issues for IWM-AGVs is path following, which is important for automated driving to ensure that the vehicle can track a target-planned path during local navigation. However, the path-following task may fail if the system experiences a stuck fault in the active front-wheel steering. In this paper, a fault-tolerant control (FTC) strategy is presented for the path following of IWM-AGVs in the presence of a stuck fault in the active front-wheel steering. For this purpose, differential steering is used to generate differential torque between the left and right wheels in IWM-AGVs, and an adaptive triple-step control approach is applied to realize coordinated lateral and longitudinal path-following maneuvering. The parameter uncertainties for the cornering stiffness and external disturbances are considered to make the vehicles robust to different driving environments. The effectiveness of the proposed scheme is evaluated with a high-fidelity and full-car model based on the veDYNA-Simulink joint platform.

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“…Note that (29) is a standard form for the triple-step approach [26], and the detailed design procedure for path following is given as follows.…”

Section: Design Procedures For Path-following Controlmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fault‐tolerant path‐following control for in‐wheel‐motor‐driven autonomous ground vehicles with differential steering

Wang

Zong

Guo

et al. 2019

Asian Journal of Control

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“…The triple step method was firstly developed to address rail pressure control problem in a gasoline direct injection engine [29] and later successfully applied to wide variety of fields over automotive control system, e.g. The triple step method was firstly developed to address rail pressure control problem in a gasoline direct injection engine [29] and later successfully applied to wide variety of fields over automotive control system, e.g.…”

Section: Robust Nonlinear Triple-step Controller Designmentioning

confidence: 99%

“…(29) By combining (12), (15) and (29), the overall control law is summarized as (29) By combining (12), (15) and (29), the overall control law is summarized as…”

Section: Controller Designmentioning

confidence: 99%

Control‐oriented modeling and robust nonlinear triple‐step controller design for an air‐feed system for polymer electrolyte membrane fuel cells

Chen

Gong

et al. 2019

Asian Journal of Control

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The efficient operation of polymer electrolyte membrane fuel cells (PEMFCs) significantly relies on the reliable control of air-feed system. The core control objective in air-feed system is to track a pre-defined reference of the oxygen excess ratio to avoid oxygen starvation and stack damage. In this paper, we focus on the modeling of the air-feed system in a PEMFC and the robust nonlinear controller design for the oxygen excess ratio tracking control. To facilitate the subsequent nonlinear controller design, a specific affine-like, second-order, control-oriented model of oxygen excess ratio dynamic behavior is developed, and the modeling uncertainty is estimated and compensated by using an extended state observer (ESO). The control-oriented model is verified via a high-fidelity plant model. A nonlinear controller for oxygen excess ratio tracking control is proposed based on the triple-step technique which is robust against the system disturbances. The tuning rule of the controller parameters is discussed in the scheme of the linear system. Finally, simulations are conducted to demonstrate the effectiveness and advantages of the proposed controller under variant operating conditions compared with baseline controllers.

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“…With regard of the control implementation issues and robustness analysis, some additional work has been developed in [15] with more comprehensive discussion on the properties and benefits of the proposed control method. …”

Section: Step 3: the Feedback Controlmentioning

confidence: 99%

A new procedure to design nonlinear controller for rail pressure control of GDI engines

Gong

Chen

Liu

et al. 2014

2014 American Control Conference

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This paper presents a novel approach for rail pressure control of GDI engines. The control objective is to make the rail pressure track the given reference. Different from the existing nonlinear controller design methods, the proposed procedure can be divided into 3 steps: 1) A steady state control is deduced, playing the similar role of the mapbased control strategy that widely used in automotive control; 2) A feedforward control is derived based on the reference dynamics; 3) A feedback control is also considered which can be rearranged into a state-dependent PID. The proposed method provides a concise derivation procedure and the structure is comparable to those widely used in modern automotive control. Finally, simulation results in the environment of commercial software AMESim with actual system parameters show the efficiency of the proposed approach.

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Triple‐step method to design non‐linear controller for rail pressure of gasoline direct injection engines

Cited by 55 publications

References 18 publications

Fault‐tolerant path‐following control for in‐wheel‐motor‐driven autonomous ground vehicles with differential steering

Fault‐tolerant path‐following control for in‐wheel‐motor‐driven autonomous ground vehicles with differential steering

Control‐oriented modeling and robust nonlinear triple‐step controller design for an air‐feed system for polymer electrolyte membrane fuel cells

A new procedure to design nonlinear controller for rail pressure control of GDI engines

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