Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Haoyao Chen"'
Publikováno v:
Sensors, Vol 20, Iss 2, p 490 (2020)
An a priori map is often unavailable for a mobile robot in a new environment. In a large-scale environment, relying on manual guidance to construct an environment map will result in a huge workload. Hence, an autonomous exploration algorithm is neces
Externí odkaz:
https://doaj.org/article/73c1fd1581a1497b96f106d94a1b7d3c
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 14 (2016)
Vision-based object tracking has lots of applications in robotics, like surveillance, navigation, motion capturing, and so on. However, the existing object tracking systems still suffer from the challenging problem of high computation consumption in
Externí odkaz:
https://doaj.org/article/84fbda75cdcb407daf13479440a8185d
Publikováno v:
Sensors, Vol 19, Iss 19, p 4252 (2019)
Map building and map-based relocalization techniques are important for unmanned vehicles operating in urban environments. The existing approaches require expensive high-density laser range finders and suffer from relocalization problems in long-term
Externí odkaz:
https://doaj.org/article/5e0f1d61889b4574b598c850917e1cff
Publikováno v:
Sensors, Vol 19, Iss 19, p 4253 (2019)
Autonomous grasping with an aerial manipulator in the applications of aerial transportation and manipulation is still a challenging problem because of the complex kinematics/dynamics and motion constraints of the coupled rotors-manipulator system. Th
Externí odkaz:
https://doaj.org/article/2277848db9eb4e6a80df9c0ff75e9eae
Autor:
Jian Shu, Shi-Yang Tang, Sizepeng Zhao, Zhihua Feng, Haoyao Chen, Xiangpeng Li, Weihua Li, Shiwu Zhang
Publikováno v:
Applied Sciences, Vol 9, Iss 7, p 1421 (2019)
The self-rotation of liquid metal droplets (LMDs) has garnered potential for numerous applications, such as chip cooling, fluid mixture, and robotics. However, the controllable self-rotation of LMDs utilizing magnetic fields is still underexplored. H
Externí odkaz:
https://doaj.org/article/aceb37739cd944cc8fabb112d1c2d09b
Publikováno v:
Sensors, Vol 18, Iss 11, p 3673 (2018)
This paper presents a modeling approach to feature classification and environment mapping for indoor mobile robotics via a rotary ultrasonic array and fuzzy modeling. To compensate for the distance error detected by the ultrasonic sensor, a novel fea
Externí odkaz:
https://doaj.org/article/47535ca0d81e4c40ba6d750624a6ee45
Publikováno v:
Sensors, Vol 17, Iss 8, p 1842 (2017)
The indoor environment has brought new challenges for micro Unmanned Aerial Vehicles (UAVs) in terms of their being able to execute tasks with high positioning accuracy. Conventional positioning methods based on GPS are unreliable, although certain c
Externí odkaz:
https://doaj.org/article/dffcd9be24434e8aaf7a99096e0fe261
Publikováno v:
IEEE Robotics and Automation Letters. 8:2078-2085
State estimation in complex illumination environments based on conventional visual-inertial odometry is a challenging task due to the severe visual degradation of the visual camera. The thermal infrared camera is capable of all-day time and is less a
Publikováno v:
IEEE Robotics and Automation Letters. 7:12259-12266
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 27:916-927
Soft actuators are versatile and can readily perform various functions and interact safely with humans and the environment owing to their deformability. Shape memory alloys (SMAs) have advantages of high power-to-weight ratio, silent operation, and h