气力播种供气柔性软管阻力的计算机模拟

Computer Simulation on the Resistance of Gas Supply Soft Tube of the Air Seeder

气力播种机是利用气流排出种子并输送到种沟的播种机械。供风是气力播种机工作过程中的重要环节,而在播种机供风中又以柔性风筒供风应用最为广泛。因此,讨论柔性风筒供风参数的计算方法对于合理设计气力播种机和选配风机有着十分重要的意义。

The air seeder is seeding machinery using the airflow to discharge the seed into seed ditch. The air supply is a key link of the air seeder, and the soft tube is widely used in the air supplying of the seeding machine. Hence, it is significance to discuss the calculating method of the parameters of the soft air tube for reasonably designing the air seeder and air machine selection.