东方红拖拉机

东方红拖拉机自动转向控制系统设计

Development of Automatic Steering Control System Based on Dongfanghong Tractor

而东方红拖拉机和火车头就是这一时期工业发展的典型代表。

The eastern tractor and locomotive is exactly a typical representative of this particular period of industrial development .

东方红-54拖拉机柴油发动机（AE-54）的涡轮增压

The turbocharging of diesel ( ae-54 ) of Dong Fang hong-54 tractor

东方红履带拖拉机支重轮形变机制

Deformation Mechanism of Support Wheels in Dong Fang Hong Crawler Tractor

东方红&15拖拉机底盘噪声声源的分析研究

Analysing and Studying on the Noise of the Chassis of Dongfanghong-15 Tractor

东方红&15拖拉机发动机噪声的试验研究

The Experimental Study on the Noise of the Engine of Dongfanghong-15 Tractor

东方红&802拖拉机开口前梁的有限元分析

Finit element analysis on the split front beam in tractor dfh & 802

东方红-150拖拉机车架的应力测量

Static Stress Measuring of DFH-150 Tractor 's Frame

东方红170拖拉机提升器改进

Improvements on DFH 170 Tractor Lifts

东方红-40拖拉机液压悬挂系统上拉杆受力因素分析

The factor analysis in force of the control link on hydraulic lift system of Dong Fang Hong-40 tractor

这对今后东方红&15拖拉机底盘的降噪提供了进一步研究的方向。

The results obtained point out orientation for the further research of reducing the noises of Dongfanghong-15 Tractor chassis .

本文采用结构矩阵分析力法，对东方红-75拖拉机车架在受到翘曲变形时的内力进行了计算与分析，系统的研究了当结构参数改变时车架内力分布的变化规律。

The inner forces of the frame subjected to warping deformation are calculated and analyzed in the way of structural matrix moment method .

东方红&1002型拖拉机经济寿命的计算及分析

Calculation and Analysis on Economical Life of Tractor Named Dongfanghong-1002

介绍了东方红300轮式拖拉机的主要性能参数和结构特点。

Introduced in this paper are the main performance parameters and structural features of DFH 300 Tractor .

东方红500/550型轮式拖拉机总体设计

The design of Dong Fang Hong 500 / 550 wheeled tractor

利用设计的模糊控制换挡策略，以东方红-1302R型履带拖拉机为模型，进行了仿真研究。

The simulation result using the fuzzy shift strategy on the model of Dongfanghong-1302R crawler-tractor shows that it can avoid rotating shift and reduce the times of shift efficiently .