| 1. | This paper describes the test and control system of a soil bin
本文对农机土槽的测试与控制系统进行了研究。 |
| 2. | A fuzzy controller of the cart speed is studied in this paper . test and simulation study with the fuzzy controller is made on the soil bin system
对土槽台车速度的模糊控制进行了研究，并对模糊控制器的控制效果进行了计算机仿真和实际试验。 |
| 3. | The coherence force c and the inner friction angle of composite increase 115 % - 205 % and 11 % ~ 15 % respectively more than that of no rootstalk soil . 3 the mechanism of dealing with corn rootstalks and eight kinds of blades for experiment in the soil bin have been developed in order to investigating the performance of dealing with rootstalks
土壤-根茬复合体其抗剪强度与剪切面上的法向压应力成正比，复合体土壤凝聚力c比无根土壤增加115 205 ；内摩擦角增加11 15 。 |
| 4. | Lack of advanced experimental instrument for studying the object movement in farm machine operations is a serious problem at present . hence a high - speed photography system is established on soil bin to study the rules of moving objects . it is first time to research the moving track of the maize straw shattered on the planter by using a high - speed photography system in order to resolve the anti - blocking problem of no - tillage planter
本文针对农机作业中物体运动试验研究手段落后的现状，在土槽上建立了一套高速摄像系统用于研究物体的运动规律；并针对免耕播种机的堵塞问题，首次将土槽高速摄像系统用于免耕播种机粉碎后秸秆的运动轨迹研究。 |
| 5. | In this paper , the structure and main parameters of furrow - ridge - opener are analyzed . the soil load characteristics of the ridge - opener were measured in the soil bin ; the regression equation of the traveling force resistance was formulated . the working performace and characteristics of the water - application - furrow seeder unit were analyzed
在本文中，对起垄开沟器的结构形式及主要参数进行了理论分析，并通过土槽对起垄翼的主要性能参数进行了回归实验，得到了牵引阻力的回归模型。 |
| 6. | Several types of curved subsoiler shapes are designed and founded , and the macroscopical disturbing profile of soil after subsoiling and these subsoilers ' working resistance are measured with a big laboratory soil bin , the manner of graphics expression about the macroscopical disturbing profile of soil after subsoiling is quantificationally given , and the relation between the cultivation resistance and the macroscopical disturbing profile of soil after subsoiling is analyzed
摘要设计制作了几种弯曲型深松部件，通过室内大型土槽耕作试验，测定了各种深松部件耕作以后土壤的宏观扰动轮廓和耕作阻力，对于土壤的宏观扰动轮廓给出了定量化的图形表达方式，并且分析了其与耕作阻力之间的关系。 |
