Interesting Engineering23d
World’s ‘most powerful’ hydraulic cylinder can lift 1,000 elephants in one go
The world’s “most powerful” hydraulic cylinder for marine pile driving has been unveiled in China’s Changzhou, Jiangsu province, marking a massive leap in technological advancement.
TechRadar23d
Valve is bringing much more than an "incrementally better" update to the Steam Deck - here's what we know about the handheld's huge tech upgrade
According to Yang, Valve isn’t planning on “incrementally better” yearly releases. Instead, Valve is planning “to wait for a generational leap in compute without sacrificing battery life ...
ivtinternational28d
FEATURE: The future of electro-hydraulics
New ways to move Recently Volvo Construction Equipment has used electro-hydraulic architecture in its new Independent Metering Valve Technology (IMVT), available on 50-tonne EC550 and EC530 excavators ...
IEEE1mon
Position Tracking Control of an Electro-Hydraulic Servo System Based on Nonlinear Disturbance Observers
Abstract: In order to ensure a precisely controlled electro hydraulic servo system, a sliding mode control algorithm based on nonlinear disturbance observers (NDOB-SMC) is developed in this study.
IEEE1mon
Sliding-Mode-Based Output Feedback Neural Network Control for Electro-Hydraulic Actuator Subject to Unknown Dynamics and Uncertainties
Abstract: Unstructured dynamics, un-modeled parameters, and uncertainties in electro-hydraulic servo-valve-controlled actuators (EHSAs) bring difficulty in designing controllers for output tracking ...
Autoblog16y
On the verge of liquidation, Delphi intros new direct piezo diesel injector
Previous injector designs used electro ... for shorter hydraulic circuits and smaller moving masses, providing speed of needle actuation in Delphi's servo-solenoid balanced valve design ...