Using Fuzzy Logic Scheme for Automated Guided Vehicle To Track Following Path Under Various Load

Ngo, Ha Quang Thinh; Tran, Anh Son

doi:10.1109/gtsd.2018.8595504

Cited by 17 publications

(6 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Gazebo simulator provides several extremely useful functionalities in order to launch features and properties similar to a real-life environment such that sensing devices consisting of digital Kinect sensor and laser scanner with real-time simulated data that observed in the testing area, physical characteristics of mobile robot and environment, that is, frictions or inertial moment. In the laboratory tests, the multifunctional autonomous robot (MAR) 36,37 is attached a digital camera Kinect and a laser scanner sensor. The powerful camera Kinect contains an infrared light projector, depth sensor, 640 × 480 pixels resolution of camera and a multi-array microphone.…”

Section: Results Of Studymentioning

confidence: 99%

Develop the socially human-aware navigation system using dynamic window approach and optimize cost function for autonomous medical robot

Ngo

Thien

et al. 2014

Advances in Mechanical Engineering

Self Cite

View full text Add to dashboard Cite

In previous works, the perceived safety and comfort are currently not the principal objectives of all industries, especially robotics system. It might lead not to take psychological safety into consideration of adjusting robot behavior, hence, the human-robot interaction lacks of ease and naturalness. In this paper, a novel framework of human’s zones to ensure safety for social interactions in human-machine system is proposed. In the context of service robot in hospital, machine should not produce any actions that may induce worry, surprise or bother. To maintain the comfortable interaction, an algorithm to update human’s state into personal space is developed. Then, a motion model of robot is demonstrated with assumption of the reference path under segmentation. Dynamic Window Approach is employed for motion planning while Optimize Cost function searches the shortest path in a graph. To validate our approach, three test cases (without human-aware framework, with basic model of human’s zone and with extended personal space) are carried out in the same context. Moreover, three interactive indicators, for instance collision index (CI), interaction index (CII) and relative velocity of robot (Vr), are analyzed in different situations. Lack of human-aware framework, robot might break all thresholds and meet the potential collisions. While robot with basic model of human’s zone in its perception maintains the physically safe thresholds but not socially, it respects whole criterions in both physical constraints and social relations. As a result, our findings are useful for robot’s navigation in presence of human while the socially comfortable interaction is guaranteed.

show abstract

Section: Results Of Studymentioning

confidence: 99%

Develop the socially human-aware navigation system using dynamic window approach and optimize cost function for autonomous medical robot

Ngo

Thien

et al. 2014

Advances in Mechanical Engineering

Self Cite

View full text Add to dashboard Cite

show abstract

“…Ngo and Tran [110] implementing FL controller approach for AGV become autonomous to track following path under various load. The load and error are as parameter input and wheels left and right as parameter output declared in FL crisp input.…”

Section: A Fuzzy Logicmentioning

confidence: 99%

A Survey on Navigation Approaches for Automated Guided Vehicle Robots in Dynamic Surrounding

2023

View full text Add to dashboard Cite

Automated Guided Vehicle (AGV) have received a lot of attention in recent years in terms of both hardware and software research. Nowadays, the AGV offer more adaptable and effective industrial and transportation system solutions. An AGV navigation techniques is essential to its operation. The decision to use AGV navigation is not simple, though to be suite to the application and sufficient. This paper survey the navigation approaches applied in AGV in the past five years of published academic research. In doing so, this work responds to three related questions: (1) is the AGV classical navigation techniques still relevant to the current application area; (2) is the heuristic navigation techniques itself able to optimize AGV movement in term of guide and strategy; (3) is the use of Artificial Intelligence (AI) in AGV navigation techniques able to increase system performance. As a result, numerous techniques for the AGV navigation have been developed globally. On the other hand, the most popular navigation approaches are provided below for more research.

show abstract

“…However, the starting point and initial orientation were found to have a significant impact on controller performance. Ngo and Tran [125] designed a fuzzy inference system to guide an autonomous vehicle under varying loads. The controller receives the tracking error and load as inputs and computes the speed for left and right wheels, the latter was subject to saturation.…”

Section: Fuzzy Logic Controlmentioning

confidence: 99%

Lateral control for autonomous wheeled vehicles: A technical review

Kebbati

Ait-Oufroukh

Ichalal

et al. 2022

Asian Journal of Control

View full text Add to dashboard Cite

Autonomous driving has the ability to reshape mobility and transportation by reducing road accidents, traffic jams, and air pollution. This can yield energy efficiency, convenience, and more productivity as significant driving time will be gained and used in other activities instead. Autonomous vehicles are complex systems consisting of several modules that perform perception, decision-making, planning, and control. Control is essential for achieving automatic driving; it is basically divided into longitudinal control that handles speed tracking and lateral control which ensures accurate steering. The latter is primordial in path tracking applications and recent research has witnessed a huge leap in this field. The aim of this paper is to provide a technical survey of the latest research on the lateral control of autonomous vehicles as well as to highlight technical challenges and limits for further developments.

show abstract

Using Fuzzy Logic Scheme for Automated Guided Vehicle To Track Following Path Under Various Load

Cited by 17 publications

References 9 publications

Develop the socially human-aware navigation system using dynamic window approach and optimize cost function for autonomous medical robot

Develop the socially human-aware navigation system using dynamic window approach and optimize cost function for autonomous medical robot

A Survey on Navigation Approaches for Automated Guided Vehicle Robots in Dynamic Surrounding

Lateral control for autonomous wheeled vehicles: A technical review

Contact Info

Product

Resources

About