4H-2型花生收获机的设计原理及运动特性分析

4H-2型花生收获机的设计原理及运动特性分析(中文3500字,英文2600字)
摘要
本文主要描述和分析了4H-2型花生收获机的结构、工作原理和主要部件的设计，并对其主要的工作部件建立了运动学模型。在结构最优化的基础上,利用VB编程和SPSS软件描绘出了工作部件的代表性轨迹;并简述了其性能特点,为今后同类型花生收获机的研究提供了理论基础。
关键词：花生收获机；设计原理；运动特性

Design principle and analyses of the motion characteristics of 4H-2 type peanut harvester
Abstract
The structure, working principle and design of main parts of the 4H-2 type peanut harvester were described and analyzed, and the kinematics model of the main work parts was founded. On the basis of the optimized structure, the representative tracks of the work parts were described by means of Visual Basic and SPSS software and the machine function characteristics. The theoretical foundation has been provided for further study of this kind of machines.
Key words: Peanut harvester; design principle; motion characteristics