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1 – 10 of over 1000
Article
Publication date: 7 November 2016

Xue Lin, Lina Zhai, Mengying Zhang, Yunyi Wang and Jun Li

The ergonomic performance of protective clothing for earthquake disaster search and rescue team members is significant for its protective performance. The paper aims to discuss…

Abstract

Purpose

The ergonomic performance of protective clothing for earthquake disaster search and rescue team members is significant for its protective performance. The paper aims to discuss these issues.

Design/methodology/approach

By experimental simulations of the rescue tasks, an evaluation system for the protective clothing in both static and dynamic conditions was designed and established in this study. In static evaluation, motion capture system was used to measure the ranges of motions. The mobility was analyzed by the comprehensive evaluation method. In dynamic experiments, three types of rescue tasks were simulated for ergonomic evaluation. The results were analyzed based on the multi-levels joint evaluation method.

Findings

It was shown that the established evaluation system could meet well with the requirements of the ergonomic evaluation.

Originality/value

Fuzzy comprehensive evaluation method is an effective tool in ergonomic evaluation of clothing. The newly designed coverall and suit are of better ergonomic performance compared with the in-service clothing.

Details

International Journal of Clothing Science and Technology, vol. 28 no. 6
Type: Research Article
ISSN: 0955-6222

Keywords

Article
Publication date: 9 September 2014

Shiguang Qiu, Yunfei Yang, Xiumin Fan and Qichang He

– The paper aims to propose a systematic approach for human factors (HFs) automatic evaluation for entire maintenance processes in virtual environment.

Abstract

Purpose

The paper aims to propose a systematic approach for human factors (HFs) automatic evaluation for entire maintenance processes in virtual environment.

Design/methodology/approach

First, a maintenance process information model is constructed to map real maintenance processes into computer environment. Next, based on this information model, the automatic evaluation methods for visibility, operation comfort and reachability are presented. All evaluation results are weighted and added up to establish a comprehensive HFs evaluation model. Then, the methods mentioned above are realized as an HFs evaluation module, which is integrated into virtual maintenance simulation platform, software developed by our lab.

Findings

An application in HFs evaluation of repairing hydraulic motor on container spreader is implemented, and an on-site survey is carried out. The comparison between the result from the survey and the result we get using the presented methods shows that our solution can support HFs fast assessment accurately and effectively.

Practical implications

Through evaluating maintenance operation processes, engineers can better analyze and validate the maintainability design of complex equipment, and some potential ergonomic issues can be found and dealt earlier.

Originality/value

The paper contributes to present a systematic approach to achieve HFs fast and accurate evaluation for entire maintenance processes, rather than for a few maintenance postures.

Details

Assembly Automation, vol. 34 no. 4
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 6 August 2018

Shi-qing Wu, Bin Shen, Yun-zhe Tang, Jia-hai Wang and Da-teng Zheng

The purpose of this paper is to study a method to optimize the arrangement of the devices on a smart assembly workbench, which help to reduce fatigue and improve efficiency for…

Abstract

Purpose

The purpose of this paper is to study a method to optimize the arrangement of the devices on a smart assembly workbench, which help to reduce fatigue and improve efficiency for the worker.

Design/methodology/approach

The optimization priority is studied based on the users’ decisions, a mathematical model of the layout optimization is established from ergonomic perspective and an improved algorithm is adopted to solve the built the mathematical model.

Findings

Ergonomic software Jack is chosen to simulate the four layout schemes obtained. Through comparative analysis of the simulation results, it is proven that the optimal solution can be obtained using the improved algorithm.

Originality/value

The mathematical model built on observation comfort, operation comfort and device accessibility, as well as the improved algorithm in this paper, has some reference values for the layout design of smart assembly workbench.

Article
Publication date: 21 September 2012

Jeremy Rickards and Carol Putnam

While the rationale for interventions in a workplace to enhance employee health are well documented, practitioners have difficulty making an economic case to justify the…

Abstract

Purpose

While the rationale for interventions in a workplace to enhance employee health are well documented, practitioners have difficulty making an economic case to justify the investment required and to demonstrate positive returns on that investment. This paper aims to present case study data from an ergonomics evaluation of a call centre to demonstrate a simple, four‐step pre‐intervention methodology which provides an accounting‐based justification for funding workplace health‐related projects.

Design/methodology/approach

Physical and ergonomic assessments of the workplace and employee interviews establish health risk factors. Two direct (discretionary) costs and five indirect (non‐discretionary) operational costs are evaluated. The capital investment to implement the proposed workplace changes is determined. Total net identified benefits are established and used to create accounting‐based financial metrics.

Findings

Application of the methodology to the case study found worker compensation insurance, absenteeism and overtime wages to be neutral. Costs to train new workers, lost call processing time and cost of lost employee productivity were significant, the latter representing two‐thirds of the value of all potential benefits.

Originality/value

The paper creates accounting‐based metrics to mitigate health and safety risk factors, while identifying the potential for productivity gains. Management is provided with a simple decision tool to justify an investment in workplace changes.

Details

International Journal of Workplace Health Management, vol. 5 no. 3
Type: Research Article
ISSN: 1753-8351

Keywords

Article
Publication date: 6 December 2023

Sri Yogi Kottala and Atul Kumar Sahu

Ergonomics usually reciprocate the study about people fitness toward working environment. In addition, financial distress refers a condition of organizations incompetency in…

Abstract

Purpose

Ergonomics usually reciprocate the study about people fitness toward working environment. In addition, financial distress refers a condition of organizations incompetency in generating sufficient revenues or incomes, which thereby refrain them to pay their financial obligations. This study aims to evaluate two independent organizational fields named as ergonomics in first phase and financial distress in manufacturing organization behavior in the second phase. The study presented a resiliency framework for operations and strategic management in the third phase based on various facts received from the distress organizations.

Design/methodology/approach

A questionnaire survey based on plant-visit is presented. The study embedded two segments to explicate its novelty. In the first segment, the plant-visit case study is presented and in the second segment, an exploratory data related to financial distress is presented. The study tried to communicate observations related to multiple decision-making fields in single umbrella, where multiple concepts like ergonomics and financial distress of organizations as well as employees are presented. DEMATEL-ANP integrated approach is used to represent the critical financial distress dimensions of employees and their ranking.

Findings

The study provided insights toward connecting two independent fields named as ergonomics and financial distress in single umbrella. The study can benefit practitioners in designing policies and procedures in their planning model to effectively achieve organizational goals. The study presented 14 financial distress drivers of employees and advocated the aggregation of ergonomics and financial distress toward developing a holistic framework for attaining organization goals for sustainability.

Originality/value

The study presented a comprehensive understanding about multiple organization decision-making fields toward developing a holistic approach from different aspects for attaining organizational sustainability. The study can be fruitful in stimulating cross-pollination of ideas between researchers and provides a good understandability of ergonomics and financial distress in single roof.

Details

The Learning Organization, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-6474

Keywords

Article
Publication date: 14 May 2020

Ahmet Hamurcu, Şebnem Timur and Kerem Rızvanoğlu

With the release of headsets such as HTC Vive and Oculus Rift in 2016, fully immersive virtual reality (VR) technology has become available for industrial designers to represent…

Abstract

Purpose

With the release of headsets such as HTC Vive and Oculus Rift in 2016, fully immersive virtual reality (VR) technology has become available for industrial designers to represent and communicate design ideas. However, how this development will affect industrial design education practice is not clear enough yet. The purpose of this study is to reveal and discuss the current status of using VR in industrial design education and potentials of it.

Design/methodology/approach

In the first part of the study, the use of computer technology in industrial design education and how VR can be positioned in the existing system is discussed by the acceptance of “design” as “representation”. In the second part, the literature review carried out to unveil and analyse the efforts for using VR in industrial design practice and education is presented. The results of the review are interpreted together with the design process in industrial design education.

Findings

VR has the potential for changing the operating ways of not only sketching, visualising, modelling, prototyping, presenting, demonstrating and evaluating design ideas, but also getting inspiration and collaborating in industrial design education. However, it is first necessary to solve the issue of how it will be integrated into industrial design education.

Originality/value

This paper presents the preliminary presumptions regarding the integration of VR into industrial design education that can contribute to future studies.

Details

Journal of Engineering, Design and Technology , vol. 18 no. 6
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 2 March 2015

S. Vinodh, V. Kamala and K. Jayakrishna

– The purpose of this paper is to report a research conducted to apply fuzzy axiomatic design approach for selecting the design alternatives of an overflow valve.

Abstract

Purpose

The purpose of this paper is to report a research conducted to apply fuzzy axiomatic design approach for selecting the design alternatives of an overflow valve.

Design/methodology/approach

The approach started with the identification of functional requirements (FRs) and design parameters (DPs) and the relationship between them to select the best design alternative. Fuzzy analytical hierarchy process was used to calculate the weightage of FRs. The independence and information axioms were being deployed to validate the selection process.

Findings

The most important FRs being identified include “improve manufacturability and adaptability”, “improve ease of operation” and “provide strength and reliability”. The most important DPs are design unification on washer and outlet valve, material selection for improving the strength and reliability and pressure change to check whether the valve is withstanding the pressure using flow analysis. The best design alternative (A1) which deals with material substitution is being implemented in the case organization. The proposed methodology also enables contemporary design engineers to effectively select the best design among a set of alternatives in a fuzzy environment.

Research limitations/implications

This paper presents the application of fuzzy axiomatic design for selecting the best design alternative of an overflow valve. The identified best design is being subjected to implementation in the case organization.

Practical implications

The industry decision makers were involved throughout the conduct of the study. Hence, the inferences derived from the study possess practical feasibility.

Originality/value

The application of the fuzzy axiomatic design approach for selecting the best design alternative of an overflow valve is the original contribution of the authors. Also, the practical feasibility of the approach is also being exemplified.

Details

Journal of Engineering, Design and Technology, vol. 13 no. 1
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 21 December 2021

Wei Fang, Mingyu Fu and Lianyu Zheng

This paper aims to perform the real-time and accurate ergonomics analysis for the operator in the manual assembly, with the purpose of identifying potential ergonomic injuries…

Abstract

Purpose

This paper aims to perform the real-time and accurate ergonomics analysis for the operator in the manual assembly, with the purpose of identifying potential ergonomic injuries when encountering labor-excessive and unreasonable assembly operations.

Design/methodology/approach

Instead of acquiring body data for ergonomic evaluation by arranging many observers around, this paper proposes a multi-sensor based wearable system to track worker’s posture for a continuous ergonomic assessment. Moreover, given the accurate neck postural data from the shop floor by the proposed wearable system, a continuous rapid upper limb assessment method with robustness to occasional posture changes, is proposed to evaluate the neck and upper back risk during the manual assembly operations.

Findings

The proposed method can retrieve human activity data during manual assembly operations, and experimental results illustrate that the proposed work is flexible and accurate for continuous ergonomic assessments in manual assembly operations.

Originality/value

Based on the proposed multi-sensor based wearable system for posture acquisition, a real-time and high-precision ergonomics analysis is achieved with the postural data arrived continuously, it can provide a more objective indicator to assess the ergonomics during manual assembly.

Details

Assembly Automation, vol. 42 no. 2
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 1 April 1999

Stanislav Karapetrovic

This paper addresses some ergonomic issues in the ISO 9000‐based quality assurance. Ergonomics ‐ the study of human factors in engineering and design of systems is briefly touched…

3497

Abstract

This paper addresses some ergonomic issues in the ISO 9000‐based quality assurance. Ergonomics ‐ the study of human factors in engineering and design of systems is briefly touched on. Then, outlines of ISO 9001 and ISO 9004 quality system models are provided, and all 20 requirements requirements of the current ISO 9001:9004 standard are presented in an ergonomic light. Subsequently, human factors in the documentation and implementation of a quality system are illustrated. The relevance of ergonomic studies in the development of service systems is addressed. Finally, a blueprint for an ergonomic assurance system, defined as a set of interrelated resources and processes that function in order to achieve objectives related to ergonomic design and use of products and processes, is provided.

Details

Managing Service Quality: An International Journal, vol. 9 no. 2
Type: Research Article
ISSN: 0960-4529

Keywords

Article
Publication date: 1 December 2001

Sheau‐yueh J. Chao

The advancement of electronic technology and popularity of computer use have resulted in a variety of work related hand, wrist and arm injuries in computer operators. The…

2481

Abstract

The advancement of electronic technology and popularity of computer use have resulted in a variety of work related hand, wrist and arm injuries in computer operators. The phenomenon has raised public consciousness about ergonomics and the study of how humans interact with their physical environment. This article includes an annotated bibliography of books, book chapters, magazines, journal articles, and Internet resources from 1990 to the present dealing primarily with library ergonomic issues and concerns. The publication is suitable for researchers, administrators, librarians, library staffs, subject specialists, ergonomic consultants, physical therapists, or anyone interested in the topic to identify and locate useful information resources on library ergonomics.

Details

Collection Building, vol. 20 no. 4
Type: Research Article
ISSN: 0160-4953

Keywords

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