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在充分考虑工程机械特点的基础上 ,以人体H点作为司机室设计的基准点 ,把坐姿舒适性、操纵轻便性和视野宽敞性要求与坐姿角相结合 ,建立人体坐姿杆系模型和数学模型·用计算机辅助设计 (CAD)技术 ,开发了求解工程机械驾驶员适宜驾驶位置的H点分布系统 ,分别绘制出了中等身材、小身材和大身材驾驶员适宜驾驶位置时H点区域图 ,该区域为驾驶员座椅和司机室内相关设施的合理布置提供了理论根据·
On the basis of fully considering the characteristics of construction machinery, taking the human body H point as the reference point for the design of the driver’s cab, the sitting posture, maneuverability and spaciousness of vision are combined with the sitting angle to establish the human body sitting posture model and mathematical model · Developed the H-point distribution system for solving the driving position of the construction machinery driver by computer-aided design (CAD) technology, and plotted the H-point area map of medium size, small body size and big body driver suitable driving position respectively The area provides a theoretical basis for the rational arrangement of the relevant facilities in the driver’s seat and driver’s cab.