Results 41 to 50 of about 32,185 (269)
Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch
International Journal of Adaptive Control and Signal Processing, EarlyView.This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.In this review, the current state of light‐assisted 3D printing as it pertains to engineering musculoskeletal tissues including bone, cartilage, skeletal muscle, tendon, and ligaments is summarized. Common printing techniques, photoreactive materials, and study design choices are compiled and reviewed.
Meagan Morgan, Bin Zhang, Roger Narayan
wiley +1 more source
The key technologies of tiltrotor pylon conversion actuator
Hangkong gongcheng jinzhanTiltrotor which combines the advantages of helicopters and fixed wing aircraft，is a key direction for future aviation equipment development. The key component of tiltrotor-pylon conversion actuator is focused.
LI Hailin +5 more
doaj +1 more source
Improvement of system capacitance via weavable superelastic biscrolled yarn supercapacitors
Nature Communications, 2016 Carbon nanotube yarns with high loadings of pseudocapacitive material are desirable, e.g., for emerging wearable technologies. Here authors make biscrolled yarns with high loadings of MnO2nanoparticles confined in carbon nanotube galleries, demonstrating
Changsoon Choi +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Fabrication of Microglass Nozzle for Microdroplet Jetting
Advances in Mechanical Engineering, 2015 An ejection aperture nozzle is the essential part for all microdrop generation techniques. The diameter size, the flow channel geometry, and fluid impedance are the key factors affecting the ejection capacity.
Dan Xie +4 more
doaj +1 more source
Energy Efficiency of Linear Electromagnetic Actuators for Flapping Wing Micro Aerial Vehicles
Energies, 2020 The development of flapping wing systems has been restricted by high power density requirements, comparatively large forces and the requirement for light weight.
Blake McIvor, Javaan Chahl
doaj +1 more source
Control Aspects of Shape Memory Alloys in Robotics Applications: A Review over the Last Decade
Sensors, 2022 This paper mainly focuses on various types of robots driven or actuated by shape memory alloy (SMA) element in the last decade which has created the potential functionality of SMA in robotics technology, that is classified and discussed.
Deivamoney Josephine Selvarani Ruth +3 more
doaj +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
A Novel Arch-Shaped-Magnet Variable-Flux Memory Machine
EnergiesThis paper proposes a novel arch-shaped-magnet variable-flux memory machine (ASM-VFMM). The proposed machine adopts a dual-layer permanent magnet (PM) rotor structure.
Wei Liu +6 more
doaj +1 more source