Tian L,Zheng J.Dynamic deposition pattern simulation of modulated spraying[J].Transaction of ASAE,2000,43(1):5~11.
[5]
Han S,Hendrickson L L,Ni B,et al.Modification and testing of a commercial sprayer with PWM solenoids for precision spraying[J].Applied Engineering in Agriculture,2000,17(5):591~594.
[6]
Giles D K,Comino J A.Variable flow control for pressure atomization nozzles[J].J.of Commercial Vehicles,SAE Transactions,1989,98(2):237~249.
[7]
Zhang N,Wang L,Thierstein G E.Measuring nozzle spray uniformity using image analysis[J].Transaction of ASAE,1994,37(2):381~387.
[8]
Giles D K,Comino J A.Droplet size and spray pattern characteristics of an electronic flow controller for spray nozzles[J].Journal of Agricultural Engineering Research,1990,47(4):249~267.