Results 21 to 30 of about 1,360,575 (252)

Speed control method for dual-flexible manipulator with a telescopic arm considering bearing friction based on adaptive PI controller with DOB

Alexandria Engineering Journal, 2022
A dual-flexible manipulator with a telescopic arm is affected by joint flexibility, load flexibility, and bearing friction, which will cause angular velocity fluctuation.
Dongyang Shang, Xiaopeng Li, Meng Yin, Fanjie Li   +3 more
doaj   +1 more source

Analysis and Correction of the Rolling Shutter Effect for a Star Tracker Based on Particle Swarm Optimization

Remote Sensing, 2022
The rolling shutter effect decreases the accuracy of the attitude measurement of star trackers when they work in rolling shutter exposure mode, especially under dynamic conditions.
Zongqiang Fu, Xiubin Yang, Mo Wu, Andong Yan, Jiamin Du, Suining Gao, Xingyu Tang   +6 more
doaj   +1 more source

Design of steering control system maintaining ship's rotation in strong wind (Servo type generalized minimum variance control with adjusting wind effect)

Nihon Kikai Gakkai ronbunshu, 2015
A ship is turned by steering. Then the ship is turned with constant angular velocity against the steering angle. However, the turning angular velocity is varied by blowing strong wind.
Masayoshi DOI
doaj   +1 more source

AMRTA-X: Grasp Kinematic Analysis during Myoelectric Prehension Orthosis and Body Powered Prehension Orthosis's Usage on Brachial Plexus Injury Patients

Folia Medica Indonesiana, 2021
Brachial Plexus Injury (BPI) results in decreased motor function in upper extremity and leads to reduced hand grasping movement. Orthotic prehension is designed to create artificial grasp movements in paralyzed hand.
Khrisna Adi Pinardi Fundhi
doaj   +1 more source

Adaption of angular velocity.

, 2019
Adaption of angular velocity.
Xiao Liang (185891), Juntao Fei (4349155)   +1 more
core   +1 more source

Defining the Consistent Velocity of Omnidirectional Mobile Platforms

Machines
The maximum linear (or translational) velocity achievable by an omnidirectional platform is not uniform as it depends on the angular orientation of the motion.
Elena Rubies, Jordi Palacín
doaj   +1 more source

Attitude control of on-orbit capture spacecraft with angular velocity constraint

Xibei Gongye Daxue Xuebao, 2022
Aiming at the attitude control problem of spacecraft in the capturing non-cooperative target process, a dual tracking robust adaptive attitude controller is designed. Firstly, a bounded virtual angular velocity is designed for the kinematics equations to
XU Lin, DAI Rui, YIN Chunwu, DUAN Zhongxing   +3 more
doaj   +1 more source

Earth-Point Stabilization Performance Using Asynchronous Star Tracker and Angular Velocity Sensor Measurements

Aerospace
The paper proposes two attitude motion determination algorithms based on an extended Kalman filter dealing with asynchronous measurements of the star tracker and angular velocity sensor.
Danil Ivanov, Uliana Monakhova, Yaroslav Mashtakov, Sergey Shestakov   +3 more
doaj   +1 more source

Angular velocity and acceleration

, 2015
In this chapter, a complete characterization of the angular velocity and angular acceleration for rigid bodies in spatial multibody systems are presented.
Flores, Paulo, Paulo Flores
core   +1 more source

Construction of discrete-time model for port-controlled Hamiltonian systems with applications [PDF]

, 2006
The issues of constructing a discrete-time model for Hamiltonian systems are in general different from those for dissipative systems. We propose an algorithm for constructing an approximate discrete-time model, which guarantees Hamiltonian conservation ...
Astolfi, A.,, Laila, Dina Shona, Astolfi, A., Astolfi, Alessandro, Laila, Dina Shona,   +4 more
core   +1 more source