Abstract
This study addresses the problem of fitting anthropometric data from different populations to proportional man models. Proportional models simulate the human shape by assuming fixed proportions between the various body dimensions. Percentiles can be created in such a model but are constrained by the given body proportions. Prime Computer's SAMMIE man model is an example of the proportional approach. The SAMMIE model is described with reference to the anatomical features it simulates. The constraints imposed by a proportional model are discussed. These include Ink lengths, flesh envelope and ranges of joint motion. A linear programming methodology is presented to fit available population data to the model. This program is designed with a user friendly graphic interface allowing the designer to easily of principle interest. A validation study of the method using NASA data is reported.
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