Results 61 to 70 of about 76,713 (304)
A Robust Inner and Outer Loop Control Method for Trajectory Tracking of a Quadrotor
Sensors, 2017 In order to achieve the complicated trajectory tracking of quadrotor, a geometric inner and outer loop control scheme is presented. The outer loop generates the desired rotation matrix for the inner loop.
Dunzhu Xia, Limei Cheng, Yanhong Yao
doaj +1 more source
Attention and Anticipation in Fast Visual-Inertial Navigation [PDF]
, 2018 We study a Visual-Inertial Navigation (VIN) problem in which a robot needs to estimate its state using an on-board camera and an inertial sensor, without any prior knowledge of the external environment.
Carlone, Luca, Karaman, Sertac
core +2 more sources
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Micromachines, 2019 In the published paper [...]
Xiang Shen, Liye Zhao, Dunzhu Xia
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Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Tightly Coupled LIDAR/IMU/UWB Fusion via Resilient Factor Graph for Quadruped Robot Positioning
Remote SensingContinuous accurate positioning in global navigation satellite system (GNSS)-denied environments is essential for robot navigation. Significant advances have been made with light detection and ranging (LiDAR)-inertial measurement unit (IMU) techniques ...
Yujin Kuang +4 more
doaj +1 more source
Inertial Navigation Using an Inertial Sensor Array
, 2022 13 pages, 6 figures, for code, see https://github.com/hcarlsso/Array ...
Carlsson, Håkan +3 more
openaire +2 more sources
New mechanization equations for aided inertial navigation systems [PDF]
Inertial navigation equations are developed which use area navigation (RNAV) waypoints and runway references as coodinate centers. The formulation is designed for aided inertial navigation systems and gives a high numerical accuracy through all phases of
Bjorkman, W. S. +2 more
core +1 more source
Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges
Advanced Materials Technologies, EarlyView.This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz +2 more
wiley +1 more source
The Development of Micromachined Gyroscope Structure and Circuitry Technology
Sensors, 2014 This review surveys micromachined gyroscope structure and circuitry technology. The principle of micromachined gyroscopes is first introduced. Then, different kinds of MEMS gyroscope structures, materials and fabrication technologies are illustrated ...
Dunzhu Xia, Cheng Yu, Lun Kong
doaj +1 more source