Ergonomics最新文献_第8页

Human factors integration in complex systems: Awareness, challenges and strategies. 复杂系统中人因整合：意识、挑战与策略。

IF 2 3区工程技术

Ergonomics Pub Date : 2025-07-25 DOI: 10.1080/00140139.2025.2536543

Sara Saif Rashed Almazrouei, Fanny Camelia, Raul Leal, Timothy L J Ferris, Gulsum Kubra Kaya, Mikela Chatzimichailidou

{"title":"Human factors integration in complex systems: Awareness, challenges and strategies.","authors":"Sara Saif Rashed Almazrouei, Fanny Camelia, Raul Leal, Timothy L J Ferris, Gulsum Kubra Kaya, Mikela Chatzimichailidou","doi":"10.1080/00140139.2025.2536543","DOIUrl":"https://doi.org/10.1080/00140139.2025.2536543","url":null,"abstract":"Human Factors Integration (HFI) is crucial for the development of complex systems, ensuring both effectiveness and safety. This research presents a case study on HFI awareness and implementation in a missile and guided weapons development company, focusing on the application of HFI principles, the challenges faced, and potential areas for improvement. Semi-structured interviews were conducted with twelve respondents across various roles in the company, and thematic analysis was used to analyse interview data. Key themes were identified concerning HFI awareness, organisational dynamics and practical challenges. The findings revealed significant gaps in formal HFI training, limited integration of HFI into project specifications and inconsistent end-user involvement. Organisational and cultural resistance hindered HFI due to cost and timeline constraints. The study suggests that early integration of HFI into the Systems Engineering process, alongside enhanced training programmes and a cultural shift towards prioritising HF, are essential for overcoming these challenges.","PeriodicalId":50503,"journal":{"name":"Ergonomics","volume":" ","pages":"1-21"},"PeriodicalIF":2.0,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144709723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ergonomic insights into bicycle design: the significance of hip and shoulder adduction-abduction angles. 对自行车设计的人体工程学见解：髋关节和肩部内收外展角度的意义。

IF 2 3区工程技术

Ergonomics Pub Date : 2025-07-24 DOI: 10.1080/00140139.2025.2531124

Arunachalam Muthiah, Sharad Shetty, Varshin Vala, Seul Chan Lee

{"title":"Ergonomic insights into bicycle design: the significance of hip and shoulder adduction-abduction angles.","authors":"Arunachalam Muthiah, Sharad Shetty, Varshin Vala, Seul Chan Lee","doi":"10.1080/00140139.2025.2531124","DOIUrl":"https://doi.org/10.1080/00140139.2025.2531124","url":null,"abstract":"Comfortable joint angles (cja), anthropometrics, range of motion (rom) and sex are crucial for optimising bicycle designs to enhance performance and prevent injuries. previous studies have not comprehensively provided related data, motivating the current study to address three questions: (1) What is the CJA hip and shoulder abduction/adduction (ADD-ABD) for cyclists? (2) How do these measurements vary according to sex and stature? (3) What are the correlations among bicycle variables, anthropometrics, ROM and CJA of the hip and shoulder ADD-ABDs? Data were collected from 12 participants using three bicycles, web cameras and video processing. The analysis showed an average CJA of 26° and 83° for the hip and shoulder ADD-ABDs, respectively. No significant differences were observed between sexes or stature groups. Significant correlations were found between shoulder ADD-ABD and upper-body variables and between hip ADD-ABD and lower-body variables. These findings contribute to improving bicycle designs for individual comfort and performance.Practitioner summary: The association of comfortable hip and shoulder adduction-abduction angles with anthropometrics, range of motion (ROM), and bicycle variables was investigated using a detailed biomechanical analysis. It offers insights and contributes to a better bicycle design by identifying optimal joint angles for improved ergonomic fit and rider performance.","PeriodicalId":50503,"journal":{"name":"Ergonomics","volume":" ","pages":"1-16"},"PeriodicalIF":2.0,"publicationDate":"2025-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144709722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Validating force-estimating insoles for calculating centre of pressure and vertical ground reaction forces during occupational tasks. 验证力估计鞋垫计算压力中心和垂直地面反作用力在职业任务。

IF 2 3区工程技术

Ergonomics Pub Date : 2025-07-24 DOI: 10.1080/00140139.2025.2536545

Justin B Davidson, Dennis J Larson, Julia X Li, Steven L Fischer

引用次数: 0

Influence factors and improving strategies of perceived safety - an on-road study with L2 autonomous driving. 感知安全的影响因素及改进策略——基于L2自动驾驶的道路研究

IF 2 3区工程技术

Ergonomics Pub Date : 2025-07-23 DOI: 10.1080/00140139.2025.2534586

Jingyue Zheng, Jie Deng, Yanyi Li, Yi Wang, Xin Zhou, Wei Zhang

引用次数: 0

Comparison and validation of an immersive flight simulator using a virtual reality headset versus a professional simulator for novice pilots. 使用虚拟现实耳机的沉浸式飞行模拟器与针对新手飞行员的专业模拟器的比较和验证。