Results 201 to 210 of about 118,860 (263)

Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space

Advanced Robotics Research, EarlyView.
A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo, Jiahui Zhang, Yimin Han, Ji Ma, Minghao Lu, Ioannis Havoutis, Peng Lu   +6 more
wiley   +1 more source

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

Advanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

An AI‐Enabled All‐In‐One Visual, Proximity, and Tactile Perception Multimodal Sensor

Advanced Robotics Research, EarlyView.
Targeting integrated multimodal perception of robots, an AI‐enabled all‐in‐one multimodal sensor is proposed. This sensor is capable of perceiving three types of modalities, including vision, proximity, and tactility. By toggling an ultraviolet light and adjusting the camera focus, it switches smoothly between multiple perceptual modalities, enabling ...
Menghao Pu, Tiyong Zhao, Lingxi Zhang, Chaoqun Han, Zhiping Chai, Yifan Zhou, Han Ding, Zhigang Wu   +7 more
wiley   +1 more source

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Data synchronization with timing

IEEE Transactions on Information Theory, 2001
Summary: This paper proposes and analyzes data synchronization techniques that not only resynchronize after encoded bits are corrupted by insertion, deletion, or substitution errors, but also produce estimates of the time indexes of the decoded data symbols, in order to determine their positions in the original source sequence. The techniques are based
Navin Kashyap, David L. Neuhoff
openaire   +1 more source

Time-adaptive algorithms for synchronization

Proceedings of the twenty-sixth annual ACM symposium on Theory of computing - STOC '94, 1994
Summary: We consider concurrent systems in which there is an unknown upper bound on memory access time. Such a model is inherently different from the asynchronous model, where no such bound exists, and also from timing-based models, where such a bound exists and is known a priori.
Rajeev Alur, Hagit Attiya, Gadi Taubenfeld   +2 more
openaire   +1 more source

Assuring Resilient Time Synchronization

2008 Symposium on Reliable Distributed Systems, 2008
In many distributed and pervasive systems the clocks of nodes are required to be synchronized to a unique global time. Due to unpredictable system and environment characteristics, the distance of a local clock from global time is a variable factor very hard to predict.
BONDAVALLI, ANDREA, CECCARELLI, ANDREA, L. Falai   +2 more
openaire   +2 more sources

Timing and Synchronization

1995
The WIS network will consist of digital access and nodal switches interconnected by time division multiplexed and bulk encrypted links. Timing and Synchronization (T & S) functions are therefore of vital importance for WIS. The synchronization concept must define the technical criteria to distribute and maintain permitted timing relationships at the ...
A. Nejat Ince, Dag Wilhelmsen, Bülent Sankur   +2 more
openaire   +1 more source

Datalog in Time and Space, Synchronously. [PDF]

, 2013
Motivated by recent developments of Datalog-based languages for highly distributed systems [9], in this paper we introduce a version of Datalog: specifically tailored for distributed programming [2] in synchronous settings, along with its operational and declarative semantics.
Matteo Interlandi, TANCA, LETIZIA, Sonia Bergamaschi   +2 more
openaire   +1 more source

A CMOS synchronous time amplifier

2013 IEEE 10th International Conference on ASIC, 2013
This paper presents a synchronous time amplifier (TA). The proposed TA has predictable amplification process delay and can be synchronous with a clock signal. The TA is implemented and simulated in 0.18 µm CMOS process. It works with 100 Ms/s under 1-V voltage.
Siliang Hua, Donghui Wang, Yan Liu
openaire   +1 more source