Results 1 to 10 of about 113,909 (166)

Study on the movement mechanism of rice stem under the action of canopy-opening device based on explicit dynamics simulation

open access: yesFrontiers in Plant Science, 2023
The dense canopy of rice causes attenuation of droplet dispersion during pesticide application. The canopy-opening device can increase droplet deposition in the middle and lower canopy of rice by causing disturbance to the rice canopy.
Lin-long Jing   +3 more
doaj   +1 more source

Research of frequency conversion motor for scraper conveyor

open access: yesGong-kuang zidonghua, 2015
In order to improve overall performance of scraper conveyor used on working face, frequency conversion motor was used as driving device of scraper conveyor to realize soft start. Designs of mechanical structure, electrical structure and control system of
LI Shixu, YAO Liquan, JU Peng
doaj   +1 more source

Design of wireless detection system of driving device of scraper conveyor

open access: yesGong-kuang zidonghua, 2014
In view of problems of complex wiring and bad reliability because current driving device of scraper conveyor uses wired detection mode, a wireless detection system of driving device of scraper conveyor based on RFID technology was designed.
ZHAO Zheqian   +3 more
doaj   +1 more source

A Novel Electro-Hydraulic Compound Driving System With Potential Energy Regeneration Capability for Lifting Device

open access: yesIEEE Access, 2022
In order to realize the high energy efficiency and high performance motion control of the lifting device of construction machinery, this paper proposes an electro-hydraulic compound driving system that can regenerate the potential energy.
Shufei Qiao   +4 more
doaj   +1 more source

Study on driver’s braking intention identification based on functional near-infrared spectroscopy [PDF]

open access: yesJournal of Intelligent and Connected Vehicles, 2019
Purpose - Cooperative driving refers to a notion that intelligent system sharing controlling with human driver and completing driving task together. One of the key technologies is that the intelligent system can identify the driver’s driving intention in
Lei Zhu   +5 more
doaj   +1 more source

Embedded System for Learning Smooth and Energy-Efficient Tram Driving Techniques

open access: yesEnergies, 2023
Driving a tram in city traffic is a challenging task. It is especially difficult to drive smoothly (without unnecessary jerks) when the route runs through streets with many other vehicles, pedestrians, and traffic lights.
Adam Konieczka   +3 more
doaj   +1 more source

Determining Key Parameters with Data-Assisted Analysis of Conditionally Automated Driving

open access: yesApplied Sciences, 2023
In conditionally automated driving, a vehicle issues a take-over request when it reaches the functional limits of self-driving, and the driver must take control.
Timotej Gruden, Grega Jakus
doaj   +1 more source

Research of metal flexible torsional clutches applied in mining machines [PDF]

open access: yesActa Montanistica Slovaca, 2008
On the job one introduced the description of investigative stands and methods of marking of static, quasi-dynamic and dynamiccharacteristics. One introduced the course of torc at start of metal clutch about the large torsional susceptibility and reaction
Krzysztof Filipowicz
doaj  

The Guiding Device for Lifting and Driving of Inclined Steel Pipe Pile and Pile Driving Parameters at Intertidal Zone

open access: yesHaiyang Kaifa yu guanli, 2022
Inclined steel pipe pile is the common foundation form of wind power in intertidal area, the method of pile lifting and driving is often adopted. Aiming at the difficulties of pile lifting and driving at intertidal zone, one guiding device for pile ...
Xueqian LOU, Dengfeng SANG, Weiqun XU
doaj  

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