Developing a new mobile robotic structure for search and rescue operations

Cartal, Laurentiu Adrian; Gheorghe, Viorel; Rotaru, Alexandru; Duminică, Despina; Petrache, Silviu

doi:10.1088/1757-899x/444/4/042016

Cited by 4 publications

(3 citation statements)

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“…The search and rescue robot designed in this paper uses a large number of round head flat keys in the transmission and drive section, totaling five different sizes, as shown in Table 1 below [2] .…”

Section: Design Calibration and Selection Of Important Partmentioning

confidence: 99%

Design and Implementation of Post-Disaster Search and Rescue Robot Based on Beidou Navigation and Positioning System

Bing,

Zhang,

Liu

2024

Advances in Transdisciplinary Engineering

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For a long time, human beings have often been seriously affected by various disasters, and the first time to go into the scene when a disaster occurs, to understand the most comprehensive information about the disaster, in order to minimize the loss. In this paper, a post-disaster search and rescue robot is designed for the needs of performing search and rescue tasks. The four-track mobile structure is used, combined with the Beidou navigation and positioning system, to design the overall scheme of the robot, and to design and calculate the important parts. SolidWorks software was used to perform 3D solid modeling, adjust the size according to the fit, and render the model with Keyshot software. Ansys software is used to perform static finite element analysis on the main load-bearing components to prove that their deformation meets the design requirements. Finally, the physical prototype of this search and rescue robot was completed using the available materials and conditions.

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Section: Design Calibration and Selection Of Important Partmentioning

confidence: 99%

Design and Implementation of Post-Disaster Search and Rescue Robot Based on Beidou Navigation and Positioning System

Bing,

Zhang,

Liu

2024

Advances in Transdisciplinary Engineering

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“…In recent year, developments of mobile robot have been popular in research field. The authors in [1][2][3] have been developed mobile robot for various applications. Measuring of distance between one point to another point still using conventional measuring method which still using of measuring tape.…”

Section: Introductionmentioning

confidence: 99%

“…An odometer or encoder is one of the oldest and basic techniques. The optical quadrature encoders are connected to the shaft between the motors and the wheels [2]. According to [17][18][19], the encoder is the most fundamental method used for localization of mobile robots using wheel encoders.…”

Section: Introductionmentioning

confidence: 99%

Development of mobile robot for measuring distance using optical quadrature encoder

Zahari

Mutalib

Affendi

et al. 2020

IJEECS

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<span>This paper describes the design and development of a measuring tool using a mobile robot. At present, contractors are measuring distances using measuring tape which has few limitations. This includes using of another manpower or a marking flag. The Robot Measuring System is designed to measure distances at multiple conditions such as smooth and rough surface. An optical quadrature encoder is used as a sensor to measure the distances while a program is installed in Arduino Uno for reading and data collection. Graphical User Interface (GUI) was created using Android software so that the movement of the robot can be controlled using a smartphone within a Bluetooth range. An experiment was conducted to test the reliability in terms of accuracy and precision. The best accuracy and precision were obtained when the robot speed is at 90 cm/s on the plain tiles, 80 cm/s on the tar road and 90 cm/s on the grass surface. The robot speed needs to be adjusted accordingly based on the surfaces in order to get an accurate result. <br /> This paper proved that the robot measuring system was successfully designed, implemented and analyzed.</span>

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