|
|
|
|
|
Depeng Gao, Shuai Wang, Yuwei Yang, Haifei Zhang, Hao Chen, Xiangxiang Mei, Shuxi Chen and Jianlin Qiu
Servo motors play an important role in automation equipment and have been used in several manufacturing fields. However, the commonly used control methods need their parameters to be set manually, which is rather difficult, and this means that these meth...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hanwen Yu, Guiyuan Zheng, Yandong Liu, Jiajia Zhao, Guozhao Wei and Hongkui Jiang
The potential applications of the dual linear-motor differential-drive system and the numerical analysis results are applicable to high-end equipment fields like suspensions, robotics, optoelectronics, powertrain, integrated electronics, national defense...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qiang Cheng, Yong Cao, Zhifeng Liu, Lingli Cui, Tao Zhang and Lei Xu
The computer numerically controlled (CNC) system is the key functional component of CNC machine tool control systems, and the servo drive system is an important part of CNC systems. The complex working environment will lead to frequent failure of servo d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Juncheng Mi and Guoqin Huang
Direct-drive electro-hydraulic servo valves are widely used in the aerospace industry, in the military, and in remote sensing control, but there is little research and discussion on their performance degradation and service life prediction. Based on prev...
ver más
|
|
|
|
|
|
|
|
|
|
|
Na Liang, Zhaohui Yuan and Fuli Zhang
Severe oil particle-induced erosion to the prestage component progressively degrades the overall performance of the deflector jet servo valve (DJSV), even leading to valve failure. Herein, we present an approach for evaluating degradation in performance ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Manh Hung Nguyen, Hoang Vu Dao and Kyoung Kwan Ahn
In this paper, a novel adaptive robust control (ARC) scheme is proposed for electro-hydraulic servo systems (EHSSs) with uncertainties and disturbances. All dynamic functions in system dynamics are effectively approximated by multi-layer radial basis fun...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yaowen Zhang, Yechao Liu, Zongwu Xie, Yang Liu, Baoshi Cao and Hong Liu
This study investigates the visual servo control of the space station macro/micro manipulator system. The proposed approach is based on the position-based eye-in-hand visual servo (PBVS) and takes advantage of the hardware sensors to overcome the macro m...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ekachai Asa and Yoshio Yamamoto
This research presents an automatic flight control system whose advantage is its ease of modification or maintenance while still effectively meeting the system?s performance requirement. This research proposes a mixed servo state-feedback system for cont...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kotaro Tadano, Yasumasa Ishida and Hisami Takeishi
Control of pneumatic system.
|
|
|
|
|
|
|
|
|
|
|
Jinlin Gu, Mingchao Zhu, Lihua Cao, Ang Li, Wenrui Wang and Zhenbang Xu
An uncalibrated visual servo strategy for the on-orbit automatic assembly of an ultra-high-caliber optical system. It is mainly employed to realize the static positioning and dynamic tracking of the desired image features in a harsh space environment whe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kristono Kristono,D'jayus Noor Salim,Rido Budi Atmojo
Pág. HAL. 59 - 67
Pintu merupakan properti keamanan paling utama dalam menjaga suatu bangunan yang ada didalamnya.Setiap orang sering merasa khawatir karena semakin maraknya tindak kejahatan yang terjadi dimana-mana. Pembuatan prototipe pembuka dan penutup pintu berbasis ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kasper Jessen, Kasper Laugesen, Signe M. Mortensen, Jesper K. Jensen and Mohsen N. Soltani
Floating offshore wind turbines are complex dynamical systems. The use of numerical models is an essential tool for the prediction of the fatigue life, ultimate loads and controller design. The simultaneous wind and wave loading on a non-stationary found...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daeun Kang, Jinuk Jeong, Seung-wook Ko, Taesoo Kwon and Yejin Kim
In this paper, we introduce a novel system for physics-based vehicle simulation from input trajectory. The proposed system approximates the physical movements of a real vehicle using a proportional derivative (PD) servo which estimates proper torques for...
ver más
|
|
|
|
|
|
|
|
|
|
|
AbdElRahman ElSaid, Daniel Adjekum, John Nordlie and Fatima El Jamiy
Extant literature suggests minimal research on the reliability of Commercial off-the-shelf (COTS) components used in fabricating non-military Unmanned Aerial System (UAS). Stochastic failures of components during operational cycles over time poses a safe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yahui Nie, Yinfei Du and Zhuo Xu
-
|
|
|
|
|
|
|
|
|
|
|
Raul-Cristian Roman, Mircea-Bogdan Radac, Radu-Emil Precup and Emil M. Petriu
-
|
|
|
|
|
|
|
|
|
|
|
Tianlei Wang, Fei Ding and Zhenxing Sun
Human intelligence has the advantage for making high-level decisions in the remote control of underwater vehicles, while autonomous control is superior for accurate and fast close-range pose adjustment. Combining the advantages of both remote and autonom...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianan Xu, Yiming Wang, Junling Ma and Yong Zhan
During the rough marine environment, heave compensation is used to offset the heave motion of the vessel when a marine crane lifts and lands the load. Thus, load motion and vessel motion are realized decoupled. In previous studies, the interference items...
ver más
|
|
|
|
|
|
|
|
|
|
|
Soo-Min Kim, Dae W. Kim and Moon K. Kwak
The membrane-type air spring can be used to suppress lateral vibration of a vibration isolation table. However, compared to voice coil actuators, pneumatic actuators are difficult to use for precise vibration control, because servo valves have nonlinear ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Antonio Carlo Bertolino, Matteo Gaidano, Stefano Smorto, Paolo Giovanni Porro and Massimo Sorli
Vibrations generated by the main rotor-gearbox assembly in a helicopter are the principal cause of damage to cockpit instruments and crew discomfort in terms of cabin noise. The principal path of vibration transmission to the fuselage is through the gear...
ver más
|
|
|
|
|
|