Results 11 to 20 of about 1,803,459 (250)

Simultaneous Trunk and Canopy Shaking Improves Table Olive Harvester Efficiency versus Trunk Shaking Alone [PDF]

Horticulturae, 2023
Production of California table olives has declined significantly in recent years due to hand harvesting costs, often over 60% of gross return. Mechanical harvesting could sharply decrease harvest costs, increasing economic viability. Mechanical harvester
Taymaz Homayouni, Mohammadmehdi Maharlooei, Arash Toudeshki, Louise Ferguson, Reza Ehsani   +4 more
doaj   +2 more sources

Development of the Shaking Table and Array System Technology in China

Advances in Civil Engineering, 2019
Shaking table is important experimental equipment to carry out antiseismic research. Research, conclusion, comparison, and analysis concerning the developmental history, constructional situation, performance index, control algorithm, and experimental ...
Chun-hua Gao, Xiao-bo Yuan
doaj   +2 more sources

Mechanism study on the interaction effects of shaking table array-test structure

Journal of Low Frequency Noise, Vibration and Active Control
To study the interaction mechanism of shaking table-test structure in shaking table test, an analytical model of shaking table array-test structure was established. Based on the analytical model, the influence of structure damping, frequency, and shaking
Xiangyi Zhang, Juke Wang
doaj   +2 more sources

Differential Movement Synchronous Tracking Control Strategy of Double-Shaking Table System Loading with Specimen

Shock and Vibration, 2018
Multisupport, multidimension, and nonuniform excitation seismic experiments have new requirements for shaking table array system in synchronous tracking control.
Xiaojun Li, Juke Wang, Fangfang Li, Na Li, Haohua Huang   +4 more
doaj   +2 more sources

Study on the interaction between shaking table and eccentric load

Journal of Low Frequency Noise, Vibration and Active Control
The control-structure interaction (CSI) between shaking table and eccentric load is one of the most important reasons causing the accuracy degradation of shaking table test.
Juke Wang, Xiaojun Li, Aiwen Liu, Su Chen, Lei Fu, Liguo Jin   +5 more
doaj   +2 more sources

Nonlinear Vibrations of Orthogonal Mechanism of Shaking Table [PDF]

, 2014
The dynamics of orthogonal mechanism in the presence of a shaking table of fixed cargo is studied. The focus is on the vibrational motion of the mechanism in slow-speed motor rotation.
K. Bissembayev, Iskakov, Z., Bissembayev, K., Z. Iskakov   +3 more
core   +1 more source

Single shaking table movement mode.

, 2022
Single shaking table movement mode.
Chunhua Gao (14307801), Cun Li (204494), Zihan Yuan (14307804), Yanping Yang (303011), Mengyuan Qin (12881153)   +4 more
core   +1 more source

A macro-element based practical model for seismic analysis of steel-concrete composite high-rise buildings [PDF]

, 2013
This is the post-print version of the final paper published in Engineering Structures. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting,
Li, G, Zhou, X
core   +1 more source

Earthquake Ground Motion Matching on a Small Electric Shaking Table Using a Combined NN-PDFF Controller

Shock and Vibration, 2020
Replicating acceleration time histories with high accuracy on shaking table platforms is still a challenging task. The complex interference between the components of the system, the inherent nonlinearities, and the coupling effect between the specimen ...
Selma H. Larbi, Nouredine Bourahla, Hacine Benchoubane, Khireddine Choutri, Mohammed Badaoui   +4 more
doaj   +1 more source

Analytical solution for design parameters of model box to simulate seismic spatial variability effect using double-array shaking tables

Yantu gongcheng xuebao, 2020
Based on the multi-point shaking table tests on underground structures, the simulation of the seismic spatial variability effect can be realized by the design of model box, that is, the model container can be used to realize the equivalent transformation
YU Hai-tao 1, CHEN Xi-zhuo 2, LI Pan 2, 3,
doaj   +1 more source