Mechanical harvesting of selected temperate and tropical fruit and nut trees

L Afsah‐Hejri, T Homayouni, A Toudeshki… - Horticultural …, 2022 - Wiley Online Library
Manual harvesting of fruits is an expensive, time‐consuming, and labor‐intensive operation.
Due to labor shortages in the late 1950s, mechanical harvesters were developed to reduce …

[HTML][HTML] Recent progress and future prospects for mechanized harvesting of fruit crops with shaking systems

Y Pu, S Wang, F Yang, R Ehsani, L Zhao, C Li… - International Journal of …, 2023 - ijabe.org
Mechanized harvesting technologies with shaking systems for fruit industry have been
widely investigated and significantly developed over the past several decades which were …

Development, integration, and field evaluation of an autonomous citrus‐harvesting robot

H Yin, Q Sun, X Ren, J Guo, Y Yang, Y Wei… - Journal of field …, 2023 - Wiley Online Library
Citrus harvesting is a labor‐intensive and time‐intensive task. As the global population
continues to age, labor costs are increasing dramatically. Therefore, the citrus‐harvesting …

Optimal vibration parameters for olive harvesting from finite element analysis and vibration tests

Z Niu, Z Xu, J Deng, J Zhang, S Pan, H Mu - Biosystems Engineering, 2022 - Elsevier
Highlights•A three-dimensional model of an olive tree including some small branches was
established.•Optimal parameters were determined through modal and harmonic response …

Dynamic responses of sweet cherry trees under vibratory excitations

X Du, D Chen, Q Zhang, PA Scharf, MD Whiting - Biosystems Engineering, 2012 - Elsevier
Current mechanical harvesters for sweet cherry use either impact or vibration excitations to
remove fruit. A comprehensive understanding of dynamic responses of cherry trees to …

Simulation study on the effects of tine-shaking frequency and penetrating depth on fruit detachment for citrus canopy-shaker harvesting

TH Liu, G Luo, R Ehsani, A Toudeshki, XJ Zou… - … and Electronics in …, 2018 - Elsevier
The overall low detachment percentage in citrus mechanical harvesting is a concerning
problem. Studies of the effects of tine-shaking frequency and penetrating depth on fruit …

Determination of Vibration Picking Parameters of Camellia oleifera Fruit Based on Acceleration and Strain Response of Branches

D Wu, E Zhao, D Fang, S Jiang, C Wu, W Wang… - Agriculture, 2022 - mdpi.com
This study examines the means of reducing the damage to the branches of Camellia oleifera
in the process of vibration picking and solving the problems of low equipment-development …

Effect of excitation position of a handheld shaker on fruit removal efficiency and damage in mechanical harvesting of sweet cherry

J Zhou, L He, Q Zhang, M Karkee - Biosystems engineering, 2014 - Elsevier
Highlights•Fruit distribution, removal force and skin colour measured along a limb.•Fruit
removal efficiency was heavily influenced by excitation position.•Damage rate was not …

Harvesting system sustainability in Mediterranean olive cultivation: Other principal cultivar

B Bernardi, G Falcone, T Stillitano, S Benalia… - Science of the Total …, 2021 - Elsevier
In the olive production sector, which is increasingly expanding beyond the borders of the
Mediterranean basin, harvesting is the most demanding phase, from both an economic and …

Automatic fruit picking technology: a comprehensive review of research advances

J Zhang, N Kang, Q Qu, L Zhou, H Zhang - Artificial Intelligence Review, 2024 - Springer
In recent years, the fruit industry has become an important part of agricultural development,
and fruit harvesting is a key stage in the production process. However, picking fruits during …