Intelligent robots for fruit harvesting: Recent developments and future challenges

H Zhou, X Wang, W Au, H Kang, C Chen - Precision Agriculture, 2022 - Springer
Intelligent robots for fruit harvesting have been actively developed over the past decades to
bridge the increasing gap between feeding a rapidly growing population and limited labour …

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 …

Design, integration, and field evaluation of a robotic apple harvester

A Silwal, JR Davidson, M Karkee, C Mo… - Journal of Field …, 2017 - Wiley Online Library
Every apple destined for the fresh market is picked by the human hand. Despite extensive
research over the past four decades, there are no mechanical apple harvesters for the fresh …

Bruise measurement of fresh market apples caused by repeated impacts using a pendulum method

H Fu, W Du, J Yang, W Wang, Z Wu, Z Yang - Postharvest Biology and …, 2023 - Elsevier
This paper presented an approach using a pendulum method to measure bruise damage of
apples to overcome the limitation of the drop test on impact control on a specific fruit zone …

Experiment and analysis on walnut (Juglans regia L.) shedding force based on low-frequency vibration response

J Cao, X Bai, D Xu, W Li, C Chen - Industrial Crops and Products, 2023 - Elsevier
Walnut (Juglans regia L.) is a highly valuable crop and is widely used as a food, medicine,
and industrial product. Studying walnut detachment force is an important prerequisite for bed …

[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 …

Damage caused by multiple impacts of litchi fruits during vibration harvesting

W Wang, H Lu, S Zhang, Z Yang - Computers and Electronics in Agriculture, 2019 - Elsevier
Mechanical damage caused by fruit-to-fruit impact is a major challenge for mechanical
harvesting of litchi (Litchi chinensis Sonn) fruits. Guiwei litchi fruits were used to study the …

Vibration analysis and experimental study of the effects of mechanised grape picking on the fruit–stem system

D Yan, L Luo, P Zhang, W Liu, J Wang, Q Lu… - Biosystems …, 2023 - Elsevier
Highlights•A main stem-split stem-berry plane double pendulum dynamic model is
proposed.•A discrete grape model was established based on the double pendulum …

Dual robot coordination for apple harvesting

JR Davidson, CJ Hohimer, C Mo… - 2017 ASABE annual …, 2017 - elibrary.asabe.org
A key task in robotic harvesting is collection of the picked fruit in a container. The usual
collection method reported in the literature is a pick-and-place technique where the robotic …

Mechanical vibration transmission and harvesting effectiveness is affected by the presence of branch suckers in olive trees

S Tombesi, S Poni, A Palliotti, D Farinelli - Biosystems Engineering, 2017 - Elsevier
Highlights•Olive tree suckers reduce branch vibration.•Pre-harvest removal increases
branch maximum acceleration during forced vibration.•Pre-harvest sucker removal …