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Haobo Jiao, Juming Luo, Aifei Tang, Lihong Wang, Chen Ma, Yaping Li and Chengsong Li
The amplitude of excitation force from exciters used in fruit tree vibration harvesting remains constant at a given frequency, leading to poor fruit detachment ratio and tree damage. A solution has been proposed through the development of a Double-Symmet...
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Xing Chen, Weizu Wang, Chaowei Huang, Yanfei Wang, Han Fu and Jun Li
A high-speed camera was applied to observe the shaking detachment tests with ?Guiwei? litchi clusters using 7 Hz, 9.5 Hz, and 12 Hz and the amplitudes of 40 mm, 60 mm, and 80 mm. The fruit?s detachment time and the number of fruit?fruit impacts were affe...
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Fábio Lúcio Santos, Daniel Marçal de Queiroz, Domingos Sárvio Magalhães Valente, André Luiz de Freitas Coelho
Pág. 11 - 17
Mechanical harvesting can be considered an important factor to reduce the costs in coffee production and to improve the quality of the final product. Coffee harvesting machinery uses mechanical vibrations to accomplish the harvesting. Therefore, the dete...
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