- 期刊
開發創新氣壓精準播種機於土耕穴盤之研究
Develop the Novel Precise Pneumatic Seed Sowing Machine for Soil Cultivation
摘要
本研究旨在『開發創新氣壓精準播種機於土耕穴盤之研究』，以無桿式氣壓缸作為致動器，搭載土耕穴盤輸送平臺，結合針式播種機構與土壤打孔機構。以SOLIDWORKS設計創新氣壓精準播種機，並建立氣壓系統數學模型。以正交函數為基底之參數調變滑動模式控制進行氣壓精準播種機之軌跡追蹤伺服控制。建立MATLAB/SIMULINK即時控制環境以實現創新氣壓精準播種機之自動化土耕穴盤播種。採用台灣常見的十字花科作物種子：大白菜（Chinese cabbage（Brassica rapa subsp. Pekinensis）），進行自動化播種實驗，本研究將有助於傳統農業在穴盤育苗時之效率提升，大幅節省人力，改善台灣農業從業人力不足且人口老化問題。
並列摘要
The paper aims to develop the novel precise pneumatic seed sowing machine for soil cultivation. In the mechanism design, a rod-less pneumatic cylinder is selected as the actuator, equipped with a plug conveying platform combined with a needle seeding mechanism, and a soil perforating mechanism. The novel precise pneumatic seed sowing machine is designed by SOLIDWORKS. Complete mathematical models of the pneumatic servo system are established. The sliding mode control based on the functional approximation method is used to control the novel precise pneumatic seed sowing machine for trajectory servo control. The real-time pneumatic control system is through MATLAB/SIMULINK to achieve automatic precise seeding for the soil cultivation. The research will help traditional agriculture to improve efficiencies of nursery raising, greatly save manpower, and solve problems of insufficient labors and aging populations.