Results 121 to 130 of about 63,012 (308)

Civil aircraft advanced avionics architectures - an insight into saras avionics, present and future perspective [PDF]

open access: yes, 2009
Traditionally, the avionics architectures being implemented are of federated nature, which means that each avionics function has its own independent, dedicated fault-tolerant computing resources.
Ananda, CM
core  

Bio‐to‐Robot Transfer of Fish Sensorimotor Dynamics via Interpretable Model

open access: yesAdvanced Intelligent Systems, EarlyView.
This study demonstrates how a biologically interpretable model trained on real‐fish muscle activity can accurately predict the motion of a robotic fish. By linking real‐fish sensorimotor dynamics with robotic fish, the work offers a transparent, data‐efficient framework for transferring biological intelligence to bioinspired robotic systems.
Waqar Hussain Afridi   +6 more
wiley   +1 more source

Application of Dual Lead Cylindrical Worm in Equipment Renovation

open access: yesJixie chuandong, 2015
The dual lead cylindrical worm drive is suitable for high precision indexing and rotary servo axis etc engineering applications。In the light of renovation requirements of a wind tunnel mechanism,based on the analysis of the equipment characteristics and ...
Zhang Leile   +4 more
doaj  

Integrated lift/drag controller for aircraft [PDF]

open access: yes, 1974
A system for altering the lift/drag characteristics of powered aircraft to provide a safe means of glide path control includes a control device integrated for coordination action with the aircraft throttle.
Ellis, D. R., Olcott, J. W., Seckel, E.
core   +1 more source

Tendon‐Driven Compliant Wheel‐Less Snake Robot for Undulatory Locomotion Using Conformable Ground Contacts

open access: yesAdvanced Intelligent Systems, EarlyView.
This study presents a tendon‐driven compliant snake robot that uses globally applied vertical bending and axial twisting along its body to enable various gaits. Body deflection from compliance and weight passively generates the ground contact patterns required for locomotion.
Serdar Incekara   +3 more
wiley   +1 more source

The technical roadmap of the development of variable pitch propeller governors for turboprop

open access: yesHangkong gongcheng jinzhan
The variable pitch governor controls the propeller to maintain a constant speed,so that the propeller can be energy-saving and efficient in a wider range of flight envelope.
CHEN Tingting, GUO Yong, PAN Zhongjian
doaj   +1 more source

Redundant actuator development study [PDF]

open access: yes
Current and past supersonic transport configurations are reviewed to assess redundancy requirements for future airplane control systems. Secondary actuators used in stability augmentation systems will probably be the most critical actuator application ...
Ryder, D. R.
core   +1 more source

Language‐Guided Robot Grasping Based on Basic Geometric Shape Fitting

open access: yesAdvanced Intelligent Systems, EarlyView.
This article presents a language‐guided, model‐free grasping framework that integrates multimodal perception with primitive‐based geometric fitting. By explicitly modeling object geometry from RGB‐D data, the method enables semantically controllable grasp pose generation and achieves robust performance in both structured and cluttered real‐world ...
Qun Niu   +5 more
wiley   +1 more source

Investigation of Hexagonal Honeycomb Topology for Impact Optimization in Energetic Material

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The regulation of the mechanical properties of energetic materials manufactured by traditional processes is constrained. However, the introduction of lattice structures can facilitate the regulation of mechanical properties without necessitating alterations to the materials themselves. Using finite element analysis and experimental validation,
Xueye Chen   +4 more
wiley   +1 more source

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