Ding Xiao-Ling
Mechanical and Electronic Engineering College Shandong Agricultural University, Shandong, 271018, Tai`an, China
Wang Zhen
Mechanical and Electronic Engineering College Shandong Agricultural University, Shandong, 271018, Tai`an, China
Huang Zai-Fan
Mechanical and Electronic Engineering College Shandong Agricultural University, Shandong, 271018, Tai`an, China
Yang Cui-Cui
Mechanical and Electronic Engineering College Shandong Agricultural University, Shandong, 271018, Tai`an, China
Wu Yu-Hong
Mechanical and Electronic Engineering College Shandong Agricultural University, Shandong, 271018, Tai`an, China
ABSTRACT
The study puts aside the purely mechanical seeding mode which is driven by traditional wheel. It uses a self-designed and developed double suction seed plate, a semi-open seed container, CVT governor, corresponding accessories of sowing machine and so on. The perfect combination of CVT technology and feedback control technology is applied to the wheat double precision seeder. In this technique, the force of seed shaft is from the power output of the tractor tail. It uses wireless transfer mode of SCM to establish a set of control algorithm between forward speed, wheat sowing quantity and sowing spacing. The seeding shaft speed tracks the forward speed in order to ensure the constant distance when trans-miss the progress status. Prototype tests indicate that the wheat double precision seeder developed by air suction stepless regulation can reach the expected target precisely about the fall for each particle. Meanwhile, it has steady performance, small errors and spacing constant.
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How to cite this article
Ding Xiao-Ling, Wang Zhen, Huang Zai-Fan, Yang Cui-Cui and Wu Yu-Hong, 2013. Research and Design for a New Type Stepless Speed Wheat Precision Seeder. Information Technology Journal, 12: 5286-5290.
DOI: 10.3923/itj.2013.5286.5290
URL: https://scialert.net/abstract/?doi=itj.2013.5286.5290
DOI: 10.3923/itj.2013.5286.5290
URL: https://scialert.net/abstract/?doi=itj.2013.5286.5290
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