제어로봇시스템학회:학술대회논문집
- 2001.10a
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- Pages.129.2-129
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- 2001
Real-Time Analysis of Occupant Motion for Vehicle Simulator
- Oh, Kwang-Seok (Pusan National Univ.) ;
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Son, Kwon
(Pusan National Univ.) ;
- Kim, Kwang-Hoon (Pusan National Univ.) ;
- Oh, Sang-Min (Pusan National Univ.) ;
- Choi, Kyung-Hyun (Cheju Univ.)
- Published : 2001.10.01
Abstract
Visual effects are important cues for providing occupant s with virtual reality in a vehicle simulator which imitates real driving. The viewpoint of an occupant is sensitively dependent upon the occupant´s posture, therefore, the total body motion must be considered in a graphic simulator. A real time simulation is required for the dynamic analysis of complex human body motion. This study attempts to apply a neural network to the motion analysis in various driving situations. A full car of medium-sized vehicles was selected and modeled, and then analyzed using ADAMS in such driving conditions as bump-pass and acceleration. A multibody system analysis software, MADYMO, was used in the motion analysis of an adult male dummy in the seated position. Position data of the head were collected as inputs to the viewpoint movement. Based on these data, a back- propagation neural network was ...
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