CAJ | 학술논문

针对国内自主研发的育种试验条播机械的使用情况，对中国农业大学上庄育种试验基地、扬州农科院等多家育种单位进行调研。我国自主研制的锥体离心式排种装置已经较广泛地应用于现有的小区条播机械上，但由于国内对排种装置的研究时间较短，对锥体离心式排种装置工作过程的理论分析方面的研究较少。为此，通过研究小麦种子流在排种装置中的运动状态，分析种子在锥体分种及离心分配装置工作过程中的受力和运动规律，从而改进排种装置的结构，以提高锥体离心式排种器的排钟均匀性，改善育种试验条播机的工作性能。
침대국내자주연발적육충시험조파궤계적사용정황，대중국농업대학상장육충시험기지、양주농과원등다가육충단위진행조연。아국자주연제적추체리심식배충장치이경교엄범지응용우현유적소구조파궤계상，단유우국내대배충장치적연구시간교단，대추체리심식배충장치공작과정적이론분석방면적연구교소。위차，통과연구소맥충자류재배충장치중적운동상태，분석충자재추체분충급리심분배장치공작과정중적수력화운동규률，종이개진배충장치적결구，이제고추체리심식배충기적배종균균성，개선육충시험조파궤적공작성능。
In view of the domestic independent research and development of breeding test drilling machine usage , China agricultural university and Yangzhou academy of agricultural sciences 'have been researched about the breeding test drill-ing machine usage .Our country independent of the cone centrifugal metering device has a wide application in the existing residential area on the drilling machine , but as a result of domestic in metering device research time is shorter , in the cone centrifugal metering device of theoretical analysis of the working process of the research is less .So predicted by stud-ying the flow of wheat seed metering device in the motion , analysis of the process of seeds on the cone and the working process of the centrifugal distribution device of force and motion law , to improve the structure of the metering device in order to improve the cone centrifugal bells of uniformity , improve breeding test the performance of drill .