关键词: Ramsis 仿真；3D 人体；2D 人体；人因工程；驾驶姿态

Abstract: In automotive ergonomic design, there has always been a compatibility issues between the Ramsis 3D manikin and the traditional 2D manikin, resulting in differences in the analysis conclusions of the two methods. Previous relevant standards and experiences can not be transplanted into the 3D design environment. This article analyzes the differences between the 3D manikin simulation and the 2D manikin, starting from the completeness of simulation constraints. On the basis of traditional constraints, visibility and support of seat have been added, and verified with vehicle development projects. A set of simulation methods that effectively combine the 3D manikin and the 2D manikin has been summarized.

Key words: Ramsis simulation; 3D manikin; 2D manikin; Ergonomics; Driving attitude