A Review on Ergonomics Factors Determining Working in Harmony with Exoskeletons

@#Exoskeletons are wearable devices that can enhance human strength and are used in various fields, such as healthcare and the manufacturing industry. However, poorly designed exoskeletons can strain the muscles and cause injuries to users. The objectives of this review paper are to review the ergonomics factors that contribute to a harmonious user-exoskeleton interaction and to explore the current trends, challenges, and future directions for developing ergonomically designed exoskeletons. In this review, 102 relevant papers published from 2015 to 2023 were retrieved from Web of Science, Scopus, and Google Scholar. These papers were considered in the analysis for gathering relevant information on the topic. The authors identified six ergonomics factors, namely kinematic compatibility, contact pressure, postural control, metabolic cost, cognitive workload, as well as task demands and workplace conditions, that can influence the interaction between users and exoskeletons. By understanding and addressing these ergonomics factors during the design and development process, exoskeleton designers can enhance the user experience and adoption of the devices in daily living activities and industrial applications.

Application of electronic skin in healthcare and virtual reality / 生物医学工程学杂志

Electronic skin has shown great application potential in many fields such as healthcare monitoring and human-machine interaction due to their excellent sensing performance, mechanical properties and biocompatibility. This paper starts from the materials selection and structures design of electronic skin, and summarizes their different applications in the field of healthcare equipment, especially current development status of wearable sensors with different functions, as well as the application of electronic skin in virtual reality. The challenges of electronic skin in the field of wearable devices and healthcare, as well as our corresponding strategies, are discussed to provide a reference for further advancing the research of electronic skin.

Surgimiento y evolución de la ergonomía como disciplina: reflexiones sobre la escuela de los factores humanos y la escuela de la ergonomía de la actividad / Emergence and evolution of ergonomics as a discipline: reflections on the school of human factors and the school of ergonomics of the activity / Surgimento e evolução da ergonomia como disciplina: reflexões sobre a escola dos fatores humanos e a escola de ergonomia da atividade

Resumen La ergonomía es considerada, en la actualidad, una disciplina científica consolidada, que se expande continuamente a nivel global. Este escenario actual es el resultado de diferentes visiones que han permeado la evolución de la ergonomía. En este artículo se hace un recorrido histórico de la ergonomía como disciplina, tomando en cuenta la escuela de los factores humanos y la escuela de la ergonomía de la actividad. Se presentan los orígenes de estas escuelas, sus paradigmas subyacentes y se realiza una comparación entre ellas. Las reflexiones presentadas en el artículo en torno a la ergonomía parten de la idea que, desde las diferencias y la diversidad, se erige el desarrollo. Los autores de este artículo son partidarios de abordar la ergonomía como una única disciplina, reconociendo la convergencia y la complementariedad entre las dos escuelas. Más allá de las diferencias existentes, la práctica de la ergonomía debe enfocarse en el diseño de los sistemas de trabajo, tomando como eje central al ser humano. Se espera que estas reflexiones permitan a los profesionales de la ergonomía y de otras diciplinas afines ganar mayor comprensión de cómo abordar la actividad humana para transformarla positivamente.

Abstract Ergonomics is now considered a consolidated scientific discipline that is continually expanding globally. This current scenario is the result of different visions that have permeated the evolution of ergonomics. This article presents a historical overview of ergonomics as a discipline considering human factors and the activity-oriented ergonomics schools. The origins of these two schools of thought on ergonomics and their underlying paradigms are presented, and a comparison between them is made. The reflections presented in the article on ergonomics are based on the idea that progress is built on differences and diversity. The authors of this article support the idea of approaching ergonomics as a single discipline, recognizing the convergence and complementarity between the two schools. Beyond the existing differences, ergonomics' practice should be focused on the design of human-centered work systems. It is hoped that the reflections made in this article will enable professionals in ergonomics and other related disciplines to understand how to approach human at work to transform working conditions positively.

Resumo A ergonomia é considerada, na atualidade, uma disciplina científica consolidada, que se expande continuamente a nível global. Este cenário atual es el resultado de diferentes visões que han permeado la evolución de la ergonomía. Neste artigo se tem uma recorrido histórico da ergonomia como disciplina, tomando na cuenta a escola dos fatores humanos e a escola da ergonomia da atividade. Se presentan los orígenes de estas escuelas, sus paradigmas subyacentes y se una realiza comparación entre ellas. Las reflexiones presentadas en el artículo en torno a la ergonomía parten de la idea that, from las diferencias y la diversidad, se erige el desarrollo. Los autores de este artículo son partidarios de abordar la ergonomía como una única disciplina, reconociendo la convergencia y la complementariedad entre las dos escuelas. Más allá de las diferencias existentes, la práctica de la ergonomía debe enfocarse en el diseño de los sistemas de trabajo, tomando como eje central al ser humano. Se espera que estas reflexiones permitan a los profesionales de la ergonomía y de otras diciplinas afines ganar mayor comprensión de cómo abordar la actividad humana para transformarla positivamente.

Advance in Human Motion Intention Recognition Based on Surface Electromyography (review) / 中国康复理论与实践

Objective:To summarize the methods and results of human motion intention recognition based on the surface electromyography. Methods:Literatures were retrieved and reviewed from the databases of PubMed, Web of Science, CNKI, Wanfang and VIP until December, 2020. The experimental researches about human motion intention recognition based on surface electromyography were summarized. Results:The methods of motion intention recognition were divided into three models: musculoskeletal model, traditional machine learning model and deep learning model. Conclusion:It is difficult to fully estimate human motion intention using surface electromyography in a single way. More researches are needed to develop more accurate and real-time human motion intention recognition methods.