Pressure Distribution and Ergonomics Shape Conceptualization

نویسنده

  • Niels C.C.M. Moes
چکیده

The pressure distribution was measured for subjects sitting on a flat, hard and horizontal support. The pressure data were analyzed for the seat force, the magnitude of the contact area, the average pressure in the contact area, the maximum pressure, and the pressure gradient. Using multiple regression relationships were found between these pressure distribution parameters, the body characteristics and the angle of the pelvis rotation. The main explaining variables were body mass, the amount of subcutaneous fat, gender, and the ectomorphic index.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ergonomics considerations for the conceptualization of the shape of body supports

This paper presents a methodology to incorporate ergonomics data and requirements of the pressure distribution between a person and a product into computer supported conceptual shape design. The methodology is applied to a flat sitting surface. Theoretical fundamentals for the algorithms are presented.

متن کامل

Geometric Model of the Human Body

Many products interact with domains of the human body. In order to increase the comfort of use, designers should consider ergonomic factors when conceptualizing the shape. The objective of our research is to develop computer support for shape conceptualization for sitting supports by consideration of the body characteristics of a user group and the contact pressure distribution. The criteria fo...

متن کامل

Computer Support for Pressure Distribution Controlled Shape Design

1 INTRODUCTION Cars and vehicles are typical products that are in daily, direct and constant interaction with domains of the human body when in use. These products are manipulated with the hands or feet (control-arms, pedals), support the body (seats, beds), or provide protecting function (cabins, safety devices). In order to increase the comfort of use, designers should strongly consider ergon...

متن کامل

Optimizing the Product Shape for Ergonomics Goodness Index. Part I: Conceptual Solution

An optimization procedure was developed to search for the optimum product shape. The criterion for optimization is an objective functional, the Ergonomics Goodness Index, which is based on medical, physiological and ergonomics criteria. The input configuration to be optimized is a Finite Elements Model of the human body. The independent variables for optimization were the pressure values in the...

متن کامل

Generation of Shape Instances for Ergonomic Optimization of Shapes

The Integrated Concept Advancement (ICA) research project aims for the development of a Computer Aided Conceptual Design engineering ontology for the shape of consumer products [1]. This paper focuses on the ergonomics boundary conditions (ICA-E). It considers an ergonomics shape optimization system (CAECD), see the accompanying paper for this conference [3]. FE analysis is used intensively to ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1978