A critical review of control techniques for flexible and rigid link manipulators

EA Alandoli, TS Lee - Robotica, 2020 - cambridge.org
There is a high demand for developing effective controllers to perform fast and accurate
operations for either flexible link manipulators (FLMs) or rigid link manipulators (RLMs) …

A critical review of modelling methods for flexible and rigid link manipulators

TS Lee, EA Alandoli - Journal of the Brazilian Society of Mechanical …, 2020 - Springer
Mathematical modelling plays an important role for robotic manipulators in order to design
their particular controllers. Also, it is hard challenge to obtain an accurate mathematical …

Control method of flexible manipulator servo system based on a combination of RBF neural network and pole placement strategy

D Shang, X Li, M Yin, F Li - Mathematics, 2021 - mdpi.com
Gravity and flexibility will cause fluctuations of the rotation angle in the servo system for
flexible manipulators. The fluctuation will seriously affect the motion accuracy of end …

Rotation angle control strategy for telescopic flexible manipulator based on a combination of fuzzy adjustment and RBF neural network

D Shang, X Li, M Yin, F Li, B Wen - Chinese Journal of Mechanical …, 2022 - Springer
The length of flexible manipulators with a telescopic arm alters during movement. The
dynamic parameters of telescopic flexible manipulators exhibit significant time-varying …

High-precision tip tracking of a flexible link manipulator using two-time scale adaptive robust control

X Zhu, J Cao, C Yannick, L Wang… - … ASME Transactions on …, 2023 - ieeexplore.ieee.org
A flexible link manipulator (FLM) has advantages of greater payload-to-manipulator-weight
ratio, safer operation, and lower energy consumption compared with the rigid manipulator …

Vibration control of coupled Duffing oscillators in flexible single-link manipulators

J Huang, J Ji - Journal of Vibration and control, 2021 - journals.sagepub.com
Motion-induced oscillations of the flexible single link and its payload at the tip have negative
impact on the anticipated performance of the flexible manipulators and thus should be …

Precise automation of rotary flexible link manipulator using hybrid input shaping with single state feedback fuzzy logic and sliding mode controllers

AB Alhassan, R Chancharoen, BB Muhammad… - IEEE …, 2023 - ieeexplore.ieee.org
Flexible link manipulators (FLM) are widely preferred in applications that require faster
operation, high maneuverability, and less energy consumption. However, their flexibility is …

Optimum control of a flexible single link manipulator with Artificial Bee Colony Algorithm

S Eser, ST Çetin - … of the Institution of Mechanical Engineers …, 2022 - journals.sagepub.com
This paper presents a stable control for a single link flexible manipulator. The flexible
manipulator is considered as Euler–Bernoulli beam, and its dynamic model is developed …

Dynamic model and integrated optimal controller of hybrid arms robot for laser contour machining

EA Alandoli, TS Lee, V Vijayakumar… - Journal of Vibration …, 2023 - journals.sagepub.com
The hybrid arms robot (HAR) is a new modified robot which consists of a rigid link (RL) and a
flexible link (FL), and it carries a laser head at the end-effector for laser contour machining …

Design and stability analysis of a robust-adaptive sliding mode control applied on a robot arm with flexible links

Ç Uyulan - Vibration, 2021 - mdpi.com
Modelling errors and robust stabilization/tracking problems under parameter and model
uncertainties complicate the control of the flexible underactuated systems. Chattering-free …