Results 31 to 40 of about 1,090,030 (231)
Applied Sciences, 2023 Direct-drive electro-hydraulic servo valves are widely used in the aerospace industry, in the military, and in remote sensing control, but there is little research and discussion on their performance degradation and service life prediction.
Juncheng Mi, G. Huang
semanticscholar +1 more source
Backstepping Control of Electro-Hydraulic Arm
2018 6th International Conference on Control Engineering & Information Technology (CEIT), 2018 In this study, positioning control of the electro hydraulic systems is considered. Backstepping control strategy is designed by defining an auxiliary error signal. The performance of the controller is investigated by conducting numerical simulations. From the simulation results, it is seen that the control objective achieved successfully.
Bayrak, Alper +2 more
openaire +2 more sources
Advances in Mechanical Engineering, 2018 Conventional high-frequency cleaners utilize functional materials (e.g. piezoelectric ceramics, magnetostrictive materials) excited by electrical signals to realize high-frequency vibration, even ultrasonic vibration.
Xiancheng Ji, Yan Ren, Hesheng Tang
doaj +1 more source
Design of remote electro-hydraulic control system of overhead monorail for cable handling
Gong-kuang zidonghua, 2014 A remote electro-hydraulic control system of overhead monorail for cable handling was designed through adding telecontroller and wireless transceiver to existing electro-hydraulic control system of overhead monorail for cable handling. Composition of the
BI Dongzhu
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Zhongguo Jianchuan Yanjiu, 2022 ObjectivesThe new type of electro-hydraulic steering gear with direct drive volume control is a typical system with large inertia and small damping.
Zongbin CHEN, Jian LIAO, Banghui LIU
doaj +1 more source
Fault monitoring of electric and hydraulic control system of remote control drilling rig
Meikuang Anquan, 2021 It is often difficult to quickly troubleshoot and repair the complex electro-hydraulic control system of remote control drilling rigs. Therefore, it is proposed to establish its electro-hydraulic control system monitoring system to quickly find the ...
ZHANG Gang
doaj +1 more source
Agriculture, 2023 The tractor is the primary power device of the agricultural production process. For the problem that the traditional electro-hydraulic hitch control method for tractors cannot simultaneously meet the requirements of maintaining a constant ploughing depth
Zhenhao Luo +5 more
semanticscholar +1 more source
Applied Sciences, 2023 The loader has a lot of recoverable braking energy due to its larger mass and frequent starts/stops. For a 5-ton pure electric drive loader, an emergency braking intention recognition strategy based on hydraulic braking pressure was proposed. The braking
Sude Huang +4 more
semanticscholar +1 more source
Present Status and Prospect of High-Frequency Electro-hydraulic Vibration Control Technology
Chinese Journal of Mechanical Engineering, 2019 Electro-hydraulic vibration equipment (EHVE) is widely used in vibration environment simulation tests, such as vehicles, weapons, ships, aerospace, nuclear industries and seismic waves replication, etc., due to its large output power, displacement and ...
Yi Liu +3 more
doaj +1 more source
Efficiency Study of an Electro-Hydraulic Excavator
, 2018 Published by [Mainz ...
Salomaa, Ville +3 more
openaire +3 more sources