Nonlinear bending vibration of a rapidly driven flexible arm.
نویسندگان
چکیده
منابع مشابه
Active Vibration Suppression of a Nonlinear Flexible Spacecraft
In this article, the issue of attitude control and active vibration suppression of a nonlinear flexible spacecraft is assessed through piezoelectric patches as actuator and sensors. Two controller loops are applied: the inner loop, to make the panel vibration damped through piezoelectric patches; and the outer loop, to perform spacecraft maneuver using the reaction wheel acting on the hub. An o...
متن کاملVibration Control of Flexible Arm for Robot Experiment on JEM
In this paper, the dynamics and control of a novel mobile robot on the International Space Station (ISS) are discussed. The Japan Aerospace Exploration Agency (JAXA) is developing a robotic system which has an extendable arm and several tethers to support Extravehicular Activity (EVA) performed by astronauts. The robotic arm is build from a light material and can be extended longer. The vibrati...
متن کاملNonlinear Vibration Analysis of a cantilever beam with nonlinear geometry
Analyzing the nonlinear vibration of beams is one of the important issues in structural engineering. According to this, an impressive analytical method which is called Modified Iteration Perturbation Method (MIPM) is used to obtain the behavior and frequency of a cantilever beam with geometric nonlinear. This new method is combined by the Mickens and Iteration methods. Moreover, this method don...
متن کاملLyapunov-based Force Control of a Flexible Arm Considering Bending and Torsional Deformation
This paper describes the Lyapunov-based force control suppressing the coupled bending and torsional vibrations of a one-link flexible arm with a rigid tip body. On the basis of the distributed parameter model, the output feedback control law is constructed using Lyapunov method, and the asymptotic stability of the closedloop system is proved. The proposed controller consists of the PD feedback ...
متن کاملAdaptive nonlinear control of one-link flexible arm
When a flexible arm is r o t a t e d b y a motor a b o u t an axis th rough the arm's fixed end , t ,ransverse vibrat ion may occur. The motor t o r q u e should be controlled in such a way that t h e motor rotates b y a specified angle, while simultaneously stabil izing v ibra t ion of t h e flexible arm so that it is arrested at t h e end of rotat ion. In this paper, we propose determinis t i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry
سال: 1989
ISSN: 0914-8825
DOI: 10.1299/jsmec1988.32.394