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Effects of irrigation frequency on root growth, nutrients accumulation, yield, and water use efficiency of <i>Panax notoginseng</i> under micro-sprinkler irrigation. [PDF]

Front Plant Sci
Huang H, Shi Y, Luo A, Xiao Y, Liang J, He Z.   +5 more
europepmc   +1 more source

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Fault Diagnosis of Highway Machinery Hydraulic System Based on LS-TF

IEEE Transactions on Instrumentation and Measurement
Fault diagnosis of hydraulic system is of great significance to reduce the risk of damage to road machinery and improve construction safety. The hydraulic system of highway machinery has the characteristics of uncertainty, nonlinearity, and time-varying,
Maocan Wang, Yi Wan, Xichang Liang, Xiang He, Yangyu Chen, Shilei Zhang   +5 more
semanticscholar   +1 more source

Neural network-enhanced internal leakage analysis for efficient fault detection in heavy machinery hydraulic actuator cylinders

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
This work presents a method for detecting internal leakage faults in hydraulic actuator cylinders using signal analysis and a supervised artificial neural network classifier. An artificial leakage is introduced into the hydraulic cylinder actuator, and a
Gyan Wrat, Prabhat Ranjan, S. Mishra, Joseph T. Jose, J. Das   +4 more
semanticscholar   +1 more source

A review on integral evolution of electro-hydraulic actuation in three momentous domains: aerospace, engineering machinery, and robotics

Other Conferences
The valve-controlled and pump-controlled hydraulic technology are both extensively used in hydraulic equipment nowadays, but the valve-controlled hydraulic technology has obvious shortcomings such as the lower power utilization rate due to the inevitable
Zengguang Liu, Jisu Sun, Daling Yue, Xiukun Zuo, Hongfei Gao, Ke Feng   +5 more
semanticscholar   +1 more source

Towards Sustainability in Hydraulic Machinery Manufacturing by 3D Printing

Processes
Material wear, maintenance costs, performance, efficiency, and corrosion are some of the issues that turbomachinery impellers may encounter. The optimization of impellers through additive manufacturing (AM) has been the focus of extensive research ...
Abel Remache, M. Pérez-Sánchez, V. Hidalgo, H. M. Ramos, F. Sánchez-Romero   +4 more
semanticscholar   +1 more source

Independent Metering Valve: A Review of Advances in Hydraulic Machinery

, 2020
In light of the environmental challenges, energy-saving strategies are currently under investigation in the construction industry. This paper focuses on the energy-saving method used in the hydraulic system based on independent metering (IM) technologies,
T. Nguyen, T. Do, K. Ahn
semanticscholar   +1 more source

Energy-saving technologies for construction machinery: a review of electro-hydraulic pump-valve coordinated system

Journal of Zhejiang University: Science A, 2020
With the rapid development of the global economy, more and more attention has been paid to the energy conservation of construction machinery. The hydraulic system is the key component of construction machinery, and improving its energy utilization rate ...
Zhe-ming Tong, Shuang-shuang Wu, Shui-Guang Tong, Yu-qing Yue, Yuan-song Li, Zheng-yu Xu, Yu-wei Zhong   +6 more
semanticscholar   +1 more source

Hydraulic Machinery

Nature, 2018
THE term hydraulic machinery is generally confined to the machinery employed for storing up water under pressure, the arrangements for transmitting this power to a distance, and the various machines worked by means of the water pressure thus provided ...
J. E. Tuit
semanticscholar   +1 more source

Knowledge addition for improving the transfer learning from the laboratory to identify defects of hydraulic machinery

Engineering applications of artificial intelligence, 2023
Anil Kumar, A. Głowacz, He-sheng Tang, Jiawei Xiang   +3 more
semanticscholar   +1 more source