Usage of the Cornering Stiffness for an Adaptive Rear Wheel Steering Feedforward Control

Warth, Georg; Frey, Michael; Gauterin, Frank

doi:10.1109/tvt.2018.2883809

Cited by 8 publications

(3 citation statements)

References 8 publications

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“…19 By doing all these things and by addressing both the practical and psychological aspects of nursing, feedforward control methods foster a harmonious relationship between nurses and patients and enhance patients' overall satisfaction with their nurses' service. 20 Limitations of this study: The survey scope and number of respondents in this study were relatively small and confined to just one region, and the implementation of surgical safety management and nursing in different levels of hospitals was not included. In the future, the scope of investigation could be expanded to encompass multiple regions and levels of hospitals as well as nursing staff from different kinds of departments.…”

Section: Discussionmentioning

confidence: 99%

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Effect of a Feedforward Control Model on Nursing Attitudes in the Operating Room

Ma¹,

Yuan²,

Wang³

2022

JMDH

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To evaluate the effect of a feedforward control model on nursing error behaviour and nursing attitudes in the operating room. Methods: A total of 216 patients admitted to our hospital from January 2018 to December 2020 were randomly selected as the research subjects and divided into a control group and a research group, with 108 cases in each. The control group received routine surgical nursing management, while the research group received surgical nursing management with a feedforward control model. Nursing quality, error behaviour, and work attitude score, as well as the occurrence of safety hazards and patient satisfaction, were compared between the two groups of patients. Results: Compared with the control group, the nursing quality score, including nursing document quality (72.0 ± 1.8 vs 97.2 ± 2.0), quality control inspection (75.4 ± 1.9 vs 95.5 ± 1.2), disinfection and isolation (73.4 ± 2.4 vs 96.6 ± 2.0) and nursing safety management (71.1 ± 2.2 vs 98.0 ± 1.8), were higher in the research group (P < 0.05); the scores for nursing error behaviour (13.2 ± 1.0 vs 19.4 ± 1.8) and work attitudes of the research group (14.0 ± 1.2 vs 19.0 ± 2.0) were higher (P < 0.05); and the research group had a lower incidence of safety hazards (11.1% vs 0.9%, P < 0.05); finally, the research group had higher patient satisfaction (71.3% vs 93.5%, P < 0.05). Conclusion:The application of a feedforward control model for nursing management in the operating room can significantly reduce nurses' errors and improve their attitudes, continuously reduce the incidence of safety incidents, improve the quality of operating room nursing and increase the satisfaction of patients and their families with the nursing care they received.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Effect of a Feedforward Control Model on Nursing Attitudes in the Operating Room

Ma¹,

Yuan²,

Wang³

2022

JMDH

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“…An innovative rear-steering-based decentralized control algorithm (RDC) is presented in [25], aiming to enhance lateral and directional performance for such vehicles. This is further complemented by a robust decoupling controller proposed in [26], which leverages rear-wheel steering alongside cornering stiffness estimation and an inverse model. An additional avenue explored in [27] introduces a control strategy utilizing µ-synthesis, considering tire nonlinearity as parametric uncertainty.…”

Section: Introductionmentioning

confidence: 99%

Design of a Four-Wheel Steering Mobile Robot Platform and Adaptive Steering Control for Manual Operation

Bae,

Lee

2023

Electronics

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The recent advancementsin autonomous driving technology have led to an increased utilization of mobile robots across various industries. Notably, four-wheel steering robots have gained significant attention due to their robustness and agile maneuvering capabilities. This paper presents a novel four-wheel steering robot platform for research purposes and an adaptive four-wheel steering control algorithm for efficient manual operation. The proposed robot platform is specifically designed as a simple and compact research-oriented platform for developing navigation and manual operation of four-wheel steering robots. The compact design of the robot platform allows for additional space utilization, while the horizontal independent steering system provides precise control and enhanced maneuverability. The adaptive four-wheel steering control algorithm aims to offer efficient and intuitive manual operation of the four-wheel steering robot, aligning with the intentions of the human operator. It enables the platform to utilize front-wheel steering under normal circumstances and efficiently reduce the turning radius by employing rear wheel steering when additional steering input is required. Experimental results demonstrated the accurate steering performance of the robot platform and effectiveness of the adaptive steering algorithm. The developed four-wheel steering robot platform and the adaptive steering control algorithm serve as valuable tools for further research and development in the fields of autonomous driving and steering algorithms.

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Integrated chassis control: Classification, analysis and future trends

Mazzilli

Pinto

Pascali

et al. 2021

Annual Reviews in Control

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Usage of the Cornering Stiffness for an Adaptive Rear Wheel Steering Feedforward Control

Cited by 8 publications

References 8 publications

Effect of a Feedforward Control Model on Nursing Attitudes in the Operating Room

Effect of a Feedforward Control Model on Nursing Attitudes in the Operating Room

Design of a Four-Wheel Steering Mobile Robot Platform and Adaptive Steering Control for Manual Operation

Integrated chassis control: Classification, analysis and future trends

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